S-3ASR

As filed with the Securities and Exchange Commission on November 12, 2008

Registration No. 333-            

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM S-3

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

Unum Group	Unum Group Financing Trust I Unum Group Financing Trust II
(Exact name of registrant as specified in its charter)	(Exact name of registrant as specified in its charter)

Delaware	Delaware
(State or other jurisdiction of incorporation or organization)	(State or other jurisdiction of incorporation or organization)
62-1598430	62-6377773 62-6377772
(I.R.S. Employer Identification Number)	(I.R.S. Employer Identification Number)
1 Fountain Square Chattanooga, Tennessee 37402 (423) 294-1011	1 Fountain Square Chattanooga, Tennessee 37402 (423) 294-1011
(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)	(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Susan N. Roth

Unum Group

1 Fountain Square, Chattanooga, Tennessee 37402

(423) 294-8913

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copies to:

Frank M. Williams Miller & Martin PLLC Suite 1000 Volunteer Building 832 Georgia Avenue Chattanooga, Tennessee 37402-2289 Phone: (423) 756-6600 Facsimile: (423) 785-8480 William G. Farrar Sullivan & Cromwell LLP 125 Broad Street New York, New York 10004-2498 Phone: (212) 558-4000 Facsimile: (212) 558-1600

Approximate date of commencement of proposed sale to the public: From time to time after this Registration Statement becomes effective as determined by market conditions and other factors.

If the only securities being registered on this form are being offered pursuant to dividend or interest reinvestment plans, please check the following box.  ¨

If any of the securities being registered on this form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, please check the following box.  x

If this form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.  ¨

If this form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.  ¨

If this form is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box.  x

If this form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box.  ¨

CALCULATION OF REGISTRATION FEE

Title of Each Class of Securities to be Registered (1)	Amount to be Registered/ Proposed Maximum Aggregate Offering Price per Unit/ Proposed Maximum Offering Price (1)(2)(3)	Amount of Registration Fee (4)(5)
Senior Debt Securities of Unum Group
Subordinated Debt Securities of Unum Group
Preferred Stock, $.10 par value, of Unum Group
Depositary Shares of Unum Group (5)
Common Stock, $.10 par value, of Unum Group
Warrants of Unum Group
Stock Purchase Contracts of Unum Group
Units of Unum Group
Preferred Securities of Unum Group Financing Trust I and Unum Group Financing Trust II (6)
Unum Group Guarantees of Preferred Securities of Unum Group Financing Trust I and Unum Group Financing Trust II (6)
TOTAL	$	$

(1) There is being registered hereunder such indeterminate aggregate initial offering price or number of securities of each identified class as may from time to time be issued at indeterminate prices. In addition, securities registered hereunder may be sold either separately or as units consisting of more than one type of security registered hereunder. Separate consideration may or may not be received for securities that are issuable on exercise, conversion or exchange of other securities or that are issued in units or represented by depositary shares.

(2) In United States dollars or the equivalent thereof in any other currency, currency unit or units, or composite currency or currencies.

(3) Information as to each class of securities to be registered is not specified in accordance with General Instruction II.D. to Form S-3 under the Securities Act of 1933.

(4) In accordance with Rule 456(b) and Rule 456(r) under the Securities Act, Unum Group is deferring payment of all of the registration fees, except for $117,700 that has already been paid with respect to $1,000,000,000 aggregate initial offering price of securities that were previously registered pursuant to Registration Statement No. 333-121758, and were not sold thereunder. Pursuant to Rule 457(p) under the Securities Act of 1933, such unutilized filing fee may be applied to the filing fee payable pursuant to this Registration Statement.

(5) Each depositary share will be issued under a deposit agreement, will represent an interest in a fractional share or multiple shares of preferred stock and will be evidenced by a depositary receipt.

(6) Includes the rights of holders of the Preferred Securities under the Guarantees of Preferred Securities and back-up undertakings, consisting of obligations by Unum Group, as set forth in the applicable Amended and Restated Declaration of Trust, Subordinated Debt Securities Indenture and any Supplemental Indenture thereto, in each case as further described in this Registration Statement. No separate consideration will be received for any Guarantee or any back-up undertakings. Pursuant to Rule 457(n) under the Securities Act, no separate registration fee will be paid in respect of any such guarantees or any other obligations.

PROSPECTUS

UNUM GROUP

SENIOR DEBT SECURITIES

SUBORDINATED DEBT SECURITIES

PREFERRED STOCK

DEPOSITARY SHARES

COMMON STOCK

WARRANTS

STOCK PURCHASE CONTRACTS

AND

UNITS

UNUM GROUP FINANCING TRUST I

AND

UNUM GROUP FINANCING TRUST II

PREFERRED SECURITIES

FULLY AND UNCONDITIONALLY GUARANTEED BY UNUM GROUP

AS SET FORTH IN THIS PROSPECTUS

This prospectus describes some of the general terms that may apply to the securities and the general manner in which they may be offered. The specific terms of any securities to be offered, and the specific manner in which they may be offered, will be described in a supplement to this prospectus. You should read this prospectus and any prospectus supplement carefully before you invest.

Unum Group Financing Trust I and Unum Group Financing Trust II (each trust is referred to as a “trust” and together as the “trusts”) may offer and sell publicly preferred securities representing preferred beneficial interests in the applicable trust in one or more offerings.

We may offer and sell these securities to or through one or more underwriters, dealers and agents, or directly to purchasers, on a continuous or delayed basis.

Our common stock is listed on the New York Stock Exchange and trades under the symbol “UNM.”

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

The date of this Prospectus is November 12, 2008.

TABLE OF CONTENTS

	Page
ABOUT THIS PROSPECTUS	1
WHERE YOU CAN FIND MORE INFORMATION	2
CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS	3
UNUM GROUP	4
UNUM GROUP TRUSTS	5
USE OF PROCEEDS	6
CONSOLIDATED RATIOS OF EARNINGS TO FIXED CHARGES AND EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS	6
DESCRIPTION OF DEBT SECURITIES	7
DESCRIPTION OF PREFERRED STOCK	26
DESCRIPTION OF DEPOSITARY SHARES	29
DESCRIPTION OF COMMON STOCK	33
DESCRIPTION OF WARRANTS	36
DESCRIPTION OF STOCK PURCHASE CONTRACTS	38
DESCRIPTION OF UNITS	39
DESCRIPTION OF PREFERRED SECURITIES OF THE TRUSTS	39
DESCRIPTION OF TRUST GUARANTEES	47
EFFECT OF OBLIGATIONS UNDER THE SUBORDINATED DEBT SECURITIES AND THE TRUST GUARANTEES	49
PLAN OF DISTRIBUTION	50
VALIDITY OF THE SECURITIES	52
EXPERTS	52

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ABOUT THIS PROSPECTUS

This prospectus is part of a registration statement that we and the trusts filed with the Securities and Exchange Commission (SEC). We or the trusts may from time to time offer any combination of the following securities described in this prospectus in one or more offerings:

• senior debt securities;

• subordinated debt securities;

• preferred stock;

• depositary shares;

• common stock;

• warrants;

• stock purchase contracts;

• units; and

• preferred securities guaranteed by Unum Group.

This prospectus provides you with a general description of the securities we or the trusts may offer. Each time we or the trusts sell securities, we will provide a prospectus supplement containing specific information about the terms of the securities being offered. A prospectus supplement may include a discussion of any risk factors or other special considerations applicable to those securities or to us or the trusts. A prospectus supplement may also add, update or change information in this prospectus. If there is any inconsistency between the information in this prospectus and the applicable prospectus supplement, you should rely on the information in the prospectus supplement. You should read both this prospectus and any prospectus supplement together with additional information described under the heading “WHERE YOU CAN FIND MORE INFORMATION” below.

The registration statement containing this prospectus, including exhibits to the registration statement, provides additional information about us, the trusts and the securities offered under this prospectus. The registration statement can be read at the SEC website or at the SEC public reference room mentioned under the heading “WHERE YOU CAN FIND MORE INFORMATION” below.

You should rely only on the information we and the trusts have provided in this prospectus and in the applicable prospectus supplement, including the information incorporated by reference. Neither we, nor the trusts nor any underwriters or agents, have authorized anyone to provide you with different information. Neither we nor the trusts are offering the securities in any state where the offer is prohibited. You should not assume that the information in this prospectus, any prospectus supplement, or any document incorporated by reference, is truthful or complete at any date other than the date of the particular document.

We or the trusts may sell securities to underwriters who will sell the securities to the public on terms fixed at the time of sale. In addition, the securities may be sold by us or the trusts directly or through dealers or agents designated from time to time. If we or the trusts, directly or through agents, solicit offers to purchase the securities, we reserve the sole right to accept and, together with any agents, to reject, in whole or in part, any of those offers.

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Any prospectus supplement will contain the names of the underwriters, dealers or agents, if any, together with the terms of offering, the compensation of those underwriters and the net proceeds to us. Any underwriters, dealers or agents participating in the offering may be deemed “underwriters” within the meaning of the Securities Act of 1933.

Unless otherwise mentioned or unless the context requires otherwise, all references in this prospectus to “we,” “us,” “our,” or similar references mean Unum Group and its subsidiaries. References to the “trusts” mean Unum Group Financing Trust I and Unum Group Financing Trust II.

WHERE YOU CAN FIND MORE INFORMATION

We file annual, quarterly and current reports, proxy statements and other information with the SEC. You may read and copy any document we file at the SEC’s Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549. Please call the SEC at 1-800-SEC-0330 for further information on the Public Reference Room. Our SEC filings are also available to the public at the SEC’s website at http://www.sec.gov. The address of the SEC’s website is provided for the information of prospective investors and not as an active link. You can also inspect reports, proxy statements and other information about us at the offices of The New York Stock Exchange, 11 Wall Street, New York, New York 10005.

The SEC allows us to “incorporate by reference” into this prospectus the information in documents we file with the SEC, which means that we can disclose important information to you by referring you to those documents. The information incorporated by reference is considered to be a part of this prospectus and should be read with the same care. When we update the information contained in documents that have been incorporated by reference, by making future filings with the SEC, the information incorporated by reference in this prospectus is considered to be automatically updated and superseded. In other words, in all cases, if you are considering whether to rely on information contained in this prospectus or information incorporated by reference into this prospectus, you should rely on the information contained in the document that was filed later. We incorporate by reference the documents listed below and any additional documents we file with the SEC in the future under Sections 13(a), 13(c), 14, or 15(d) of the Securities Exchange Act of 1934, as amended, until the offering by means of this prospectus is complete:

• Annual Report on Form 10-K for the year ended December 31, 2007 (File No. 001-11294);

• Quarterly Reports on Form 10-Q for the quarters ended March 31, 2008, June 30, 2008 and September 30, 2008;

• Current Reports on Form 8-K filed on January 31, 2008, February 13, 2008, February 29, 2008, May 29, 2008, June 27, 2008, August 1, 2008, September 19, 2008 and September 30, 2008; and

• The description of our common stock set forth in our registration statement filed with the SEC pursuant to Section 12 of the Securities Exchange Act and any amendment or report filed for the purpose of updating any such description.

You may request a copy of these filings, at no cost, by writing to or telephoning us at the following address:

Investor Relations

Unum Group

1 Fountain Square

Chattanooga, Tennessee 37402

(423) 294-8996

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We have not included or incorporated by reference in this prospectus any separate financial statements of the trusts. We do not believe that these financial statements would provide holders of preferred securities with any important information for the following reasons:

• we will own all of the voting securities of the trusts;

• the trusts do not and will not have any independent operations other than to issue securities and to purchase and hold our junior subordinated debt securities; and

• we are fully and unconditionally guaranteeing the obligations of the trusts as described in this prospectus.

We do not expect that the trusts will be required to file any information with the SEC for as long as we continue to file our information with the SEC.

CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS

The Private Securities Litigation Reform Act of 1995 provides a “safe harbor” to encourage companies to provide prospective information, as long as those statements are identified as forward-looking and are accompanied by meaningful cautionary statements identifying important factors that could cause actual results to differ materially from those included in the forward-looking statements. Certain information contained in this prospectus, the applicable prospectus supplement or information incorporated by reference in this prospectus, or in any other written or oral statements made by us in communications with the financial community or contained in documents filed with the SEC, may be considered forward-looking. Forward-looking statements are those not based on historical information, but rather relate to future operations, strategies, financial results, or other developments and speak only as of the date made. You can find many of these statements by looking for words such as “will,” “may,” “should,” “could,” “believes,” “expects,” “anticipates,” “estimates,” “intends,” “projects,” “goals,” “objectives,” or similar expressions in this prospectus, the applicable prospectus supplement or in documents incorporated herein.

These forward-looking statements are subject to numerous assumptions, risks, and uncertainties, many of which are beyond our control. We caution readers that the following factors, in addition to other factors mentioned from time to time, may cause actual results to differ materially from those contemplated by the forward-looking statements:

• General economic or business conditions, both domestic and foreign, may be less favorable than expected, including the continued financial market disruption, which may affect sales growth, premium levels, claims experience, the level of pension benefit costs and funding, the availability and cost of capital, liquidity, and investment results, including credit deterioration of investments, and as a result could adversely affect the Company’s results of operations in a period;

• Competitive pressures in the insurance industry may increase significantly through industry consolidation or otherwise;

• Events or consequences relating to terrorism and acts of war, both domestic and foreign, may adversely affect our business and our results of operations in a period and may also affect the availability and cost of reinsurance;

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• Legislative, regulatory, or tax changes, both domestic and foreign, including the effect of potential legislation and increased regulation in the current political environment, may adversely affect the businesses in which we are engaged including the demand for and cost of certain of our products;

• Rating agency actions, state insurance department market conduct examinations and other inquiries, other governmental investigations and actions, and negative media attention may adversely affect our business and our results of operations in a period;

• The level and results of litigation and rulings in the multidistrict litigation or other purported class actions may not be favorable to us and may adversely affect our business and our results of operations in a period;

• Investment results, including, but not limited to, realized investment losses resulting from impairments, may differ from our assumptions and prior experience and may adversely affect our business and our results of operations in a period;

• Changes in the interest rate environment may adversely affect our reserve and policy assumptions and ultimately profit margins and reserve levels;

• Sales growth may be less than planned, which could affect adversely revenue and profitability;

• Effectiveness in supporting new product offerings and providing customer service may not meet expectations;

• Actual experience in pricing, underwriting, and reserving may deviate from our assumptions;

• Actual persistency may be lower than projected persistency, resulting in lower than expected revenue and higher than expected amortization of deferred acquisition costs;

• Claim incidence and recovery rates may be influenced by, among other factors, the rate of unemployment and consumer confidence, the emergence of new diseases, epidemics, or pandemics, new trends and developments in medical treatments, the effectiveness of risk management programs, and the effects of the changes required by the regulatory settlement agreements;

• Insurance reserve liabilities may fluctuate as a result of changes in numerous factors, and such fluctuations can have material positive or negative effects on net income; and

• Retained risks in our reinsurance operations are influenced primarily by the credit risk of the reinsurers and potential contract disputes. Any material changes in the reinsurers’ credit risk or willingness to pay according to the terms of the contract may adversely affect our business and the results of operations in a period.

For further discussion of risks and uncertainties which could cause actual results to differ from those contained in the forward-looking statements, see “Risk Factors” contained in Part I of our most recent Annual Report on Form 10-K for our fiscal year ended December 31 and, to the extent applicable, our Quarterly Reports on Form 10-Q.

All subsequent written and oral forward-looking statements attributable to us or any person acting on our behalf are expressly qualified in their entirety by the cautionary statements contained or referred to in this section. We do not undertake any obligation to release publicly any revisions to such forward-looking statements to reflect events or circumstances after the date of this document or to reflect the occurrence of unanticipated events.

UNUM GROUP

Unum Group, a Delaware general business corporation, and its insurance and non-insurance companies operate in the United States, the United Kingdom, and, to a limited extent, in certain other countries around the world. The principal operating subsidiaries in the United States are Unum Life Insurance Company of America (Unum America), Provident Life and Accident Insurance Company (Provident), The Paul Revere Life Insurance Company (Paul Revere Life), and Colonial Life & Accident

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Insurance Company, and in the United Kingdom, Unum Limited. We are the largest provider of group and individual disability insurance products in the United States and the United Kingdom. We also provide a complementary portfolio of other insurance products, including long-term care insurance, life insurance, employer- and employee-paid group benefits, and other related services.

UNUM GROUP TRUSTS

Each of Unum Group Financing Trust I and Unum Group Financing Trust II is a Delaware statutory trust and was created by the certificate of trust that we filed with the Secretary of State of Delaware on August 14, 2000. A statutory trust is a separate legal entity that can be formed for the purpose of holding property. For tax purposes, the trusts are both grantor trusts. A grantor trust is a trust that does not pay federal income tax if it is formed solely to facilitate direct investment in the assets of the trust and the trustee cannot change the investment. We created each trust for the limited purpose of:

• issuing preferred securities and common securities, which we collectively refer to as the “trust securities” and which represent undivided beneficial interests in the assets of the trust;

• investing the gross proceeds that the trust receives from its issuance of its preferred securities and common securities in a liquidation amount equal to the principal amount of junior subordinated debt securities issued by us;

• distributing the interest the trust receives from us on our junior subordinated debt securities that the trust owns to the holders of the trust securities; and

• carrying out any other activities that are necessary for or incidental to issuing the trust securities and investing in our junior subordinated debt securities.

The purchasers of the preferred securities that the trusts may issue will own all of the trusts’ preferred securities. We will own all of the common securities. Each trust is subject to the terms of its declaration of trust that we have executed as the depositor of the trust and which has also been executed by trustees of the trust. At the time a trust issues any preferred securities, the applicable declaration of trust will be amended and restated to set the terms of the preferred securities, which we refer to as the “amended declaration.” The common securities will represent an aggregate liquidation amount equal to at least 3% of each trust’s total capitalization. The preferred securities will represent the remaining approximate 97% of each trust’s total capitalization. The terms of the common securities will also be contained in the amended declaration and the common securities will rank equally, and payments will be made ratably, with the preferred securities. However, if there are certain continuing payment events of default under the subordinated indenture and any supplemental indenture which contains the terms of the junior subordinated debt securities, our rights as holder of the common securities to distributions, liquidation, redemption and other payments from the trust will be subordinated to the rights to those payments of the holders of the preferred securities. Each trust will use the proceeds of the sale of the preferred securities and the common securities to invest in junior subordinated debt securities that we will issue to the trust. The preferred securities will be guaranteed by us in the manner described later in this prospectus and the applicable prospectus supplement.

The junior subordinated debt securities and the interest we pay to the trusts on the junior subordinated debt securities will be the trusts’ only assets, and our payments to the trusts under the junior subordinated debt securities will be the only revenue of the trusts. Unless stated otherwise in the applicable prospectus supplement, the amended declarations will not permit the trusts to acquire any assets other than the junior subordinated debt securities or to issue any securities other than the trust securities or to incur any other indebtedness.

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Each trust has a term of approximately 45 years but may be dissolved earlier under the terms of its amended declaration. The trustees of each trust will conduct the business and affairs of the trust. As holder of the common securities, we are entitled to appoint, remove, replace or increase or reduce the number of trustees. The amended declarations will govern the duties of the trustees. Most of the trustees will be employees, officers or affiliates of ours and will be referred to as administrative trustees. One trustee of each trust, the property trustee, will be a financial institution that is not affiliated with us and that has a minimum of combined capital and surplus of at least $50 million. The property trustee will act as indenture trustee for the purpose of compliance with the provisions of the Trust Indenture Act of 1939. Unless the property trustee has a principal place of business in the State of Delaware, and meets other legal requirements, we will appoint another trustee for each trust who meets these requirements to serve as the Delaware trustee.

We or any subsequent holder of the common securities will pay all fees and expenses related to the trusts and the offering of the preferred securities and will pay all ongoing costs and expenses of the trusts.

The property trustee of each trust is The Bank of New York Mellon Trust Company, N.A., 900 Ashwood Parkway, Suite 425, Atlanta, Georgia 30338. The Delaware trustee is BNY Mellon Trust of Delaware, and its address in the State of Delaware is 100 White Clay Center Drive, Newark, Delaware 19711-5465. The principal place of business of each trust is c/o Unum Group, 1 Fountain Square, Chattanooga, Tennessee 37402. The telephone number for each trust at that address is (423) 294-1011.

USE OF PROCEEDS

Unless otherwise specified in the applicable prospectus supplement for any offering of securities, the net proceeds we receive from the sale of these securities will be used for general corporate purposes, which may include:

• reducing or refinancing debt;

• funding investments in, or extensions of credit to, our subsidiaries;

• financing possible acquisitions;

• working capital; and

• redeeming outstanding securities.

Pending such use, we may temporarily invest net proceeds in highly liquid assets. We do not have any present plans, and are not engaged in any negotiations, for the use of any such proceeds, or the issuance of common stock, in any future acquisition. We will disclose any proposal to use the net proceeds from any offering of securities in connection with an acquisition in the prospectus supplement relating to such offering.

CONSOLIDATED RATIOS OF EARNINGS TO FIXED CHARGES AND EARNINGS

TO COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS

Our consolidated ratio of earnings to fixed charges including our consolidated subsidiaries is computed by dividing earnings by fixed charges. The following table sets forth our consolidated ratios of earnings to fixed charges and ratios of earnings to combined fixed charges and preferred stock dividends for the periods shown:

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	Year Ended December 31												Nine Months Ended September 30
	2007		2006		2005		2004			2003			2008
	(in millions, except ratios)
Earnings
Income (Loss) from Continuing
Operations Before Income Tax and Cumulative Effect of Accounting Principle Change	$	997.2	$	465.4	$	693.9	$	(275.7	)	$	(452.4	)	$	771.5
Fixed Charges		210.2		221.3		239.3		239.3			219.2			139.1
Adjusted Earnings	$	1,207.4	$	686.7	$	933.2	$	(36.4	)	$	(233.2	)	$	910.6
Fixed Charges
Interest and Debt Expense	$	183.1	$	191.8	$	208.0	$	207.1		$	187.2		$	121.5
Interest Credited to Policyholders		10.7		11.5		13.8		14.2			16.7			6.9
Amortization of Deferred Debt Costs		5.0		6.1		7.8		7.3			5.4			2.5
Portion of Rents Deemed Representative of Interest		11.4		11.9		9.7		10.7			9.9			8.2
Total Fixed Charges	$	210.2	$	221.3	$	239.3	$	239.3		$	219.2		$	139.1
Ratio of Earnings to Fixed Charges(a)		5.7		3.1		3.9		(b	)		(b	)		6.5

(a) There are currently no shares of preferred stock outstanding, and we do not have a preferred stock dividend obligation. Therefore, the ratio of earnings to fixed charges and preferred stock dividends is equal to the ratio of earnings to fixed charges and is not disclosed separately.

(b) Earnings were inadequate to cover fixed charges. The coverage deficiency totaled $275.7 million and $452.4 million for the years ended December 31, 2004 and 2003, respectively.

DESCRIPTION OF DEBT SECURITIES

General

Unless stated otherwise in the applicable prospectus supplement, the following summary outlines the material terms of the senior debt securities and the subordinated debt securities (including our junior subordinated debt securities), which we collectively refer to as the “debt securities,” that we may offer from time to time. The specific terms of any debt securities we may offer and the extent, if any, to which these general terms and provisions may or may not apply to the debt securities will be described in the prospectus supplement relating to the particular series of debt securities.

We will issue the senior debt securities under an indenture, which we will enter into with The Bank of New York Mellon Trust Company, N.A., as trustee. We will issue the subordinated debt securities under an indenture, which we will enter into with The Bank of New York Mellon Trust Company, N.A., as trustee. Except for the subordination provisions included in the subordinated indenture, the indentures are substantially identical. The indentures are subject to and governed by the Trust Indenture Act, and we may supplement the indentures from time to time after we execute them. The following description of the debt securities may not be complete and is subject to and qualified in its entirety by reference to the form of either the senior or the subordinated indenture relating to the particular series of debt securities, each of which is an exhibit to the registration statement that contains this prospectus. Capitalized terms used but not defined in this description will have the meanings given to them in the indentures. Wherever we refer to particular sections or defined terms of the indentures, it is our intent that those sections or defined terms will be incorporated by reference in this prospectus.

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Terms

The debt securities will be our direct, unsecured obligations. The indebtedness represented by the senior debt securities will rank equally with all of our other unsecured and unsubordinated debt, but will be subordinated to all of our existing and future secured indebtedness, if any. The indebtedness represented by the subordinated debt securities will rank junior in right of payment, under the terms contained in the subordinated indenture, and will be subject to our prior payment in full of our senior debt all as described under “—Subordination.”

We may issue the debt securities, in one or more series from time to time, as our board of directors may establish by resolution or as we may establish in one or more supplemental indentures. We may issue debt securities with terms different from those of debt securities we previously issued. We may issue debt securities of the same series at more than one time and, unless prohibited by the terms of the series, we may reopen a series for issuances of additional debt securities, without the consent of the holders of the outstanding debt securities of that series. The debt securities may be denominated and payable in foreign currencies or units based on or related to foreign currencies. Special United States federal income tax considerations applicable to any debt securities denominated in foreign currencies will be described in the applicable prospectus supplement.

Each indenture provides that there may be more than one trustee under the indenture, each with respect to one or more series of the debt securities. Any trustee under an indenture may resign or be removed with respect to one or more series of the debt securities, and a successor trustee may be appointed to act with respect to that series. Upon prior written notice, a trustee may be removed by act of the holders of a majority in principal amount of the outstanding debt securities of the series with respect to which the trustee acts as trustee. If two or more persons are acting as trustee with respect to different series of debt securities, each trustee will be a trustee of a trust under the applicable indenture unrelated to the trust administered by any other trustee. Except as otherwise stated in this prospectus, any action described in this prospectus to be taken by each trustee may only be taken by the trustee with respect to the one or more series of debt securities for which it is trustee under the applicable indenture.

You should refer to the applicable prospectus supplement relating to a particular series of debt securities for the specific terms of the debt securities, including, but not limited to:

• the title of the debt securities of the series and whether the debt securities are senior debt securities or subordinated debt securities and, in the case of subordinated debt securities, whether they are junior subordinated debt securities;

• the total principal amount of the debt securities of the series and any limit on the total principal amount;

• the price (expressed as a percentage of the principal amount of the debt securities) at which we will issue the debt securities of the series;

• the terms, if any, by which holders may convert or exchange the debt securities of the series into or for common stock or other of our securities or property;

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• if the debt securities of the series are convertible or exchangeable, any limitations on the ownership or transferability of the securities or property into which holders may convert or exchange the debt securities;

• the date or dates, or the method for determining the date or dates, on which we will be obligated to pay the principal of the debt securities of the series and the amount of principal we will be obligated to pay;

• the rate or rates, which may be fixed or variable, at which the debt securities of the series will bear interest, if any, or the method by which the rate or rates will be determined;

• the date or dates, or the method for determining the date or dates, from which any interest will accrue on the debt securities of the series, the dates on which we will be obligated to pay any such interest, the regular record dates if any, for the interest payments, or the method by which the dates shall be determined, the persons to whom we will be obligated to pay interest, and the basis upon which interest shall be calculated if other than that of a 360-day year consisting of twelve 30-day months;

• the place or places where the principal of, and any premium, Make-Whole Amount (as defined in the indentures), interest or Additional Amounts (as defined in the indentures) on, the debt securities of the series will be payable, where the holders of the debt securities may surrender debt securities for conversion, transfer or exchange, and where notices or demands to or upon us in respect of the debt securities and the indenture may be served;

• if other than the trustee, the identity of each security registrar and/or paying agent for debt securities of the series;

• the period or periods during which, the price or prices (including any premium or Make-Whole Amount) at which, the currency or currencies in which, and the other terms and conditions upon which, we may redeem the debt securities of the series, at our option, if we have such an option;

• any mandatory or optional sinking funds or analogous provisions or provisions for redemption at our option or the option of the holder;

• The date, if any, on or after which and the price or prices at which the series of debt securities may, in accordance with any optional or mandatory redemption provisions, be redeemed and the other detailed terms and provisions of those optional or mandatory redemption provisions, if any;

• the currency or currencies in which we will sell the debt securities and in which the debt securities of the series will be denominated and payable;

• whether the amount of payment of principal of, and any premium, Make-Whole Amount, or interest on, the debt securities of the series may be determined with reference to an index, formula or other method and the manner in which the amounts will be determined;

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• whether the principal of, and any premium, Make-Whole Amount, interest or Additional Amounts on, the debt securities of the series are to be payable, at our election or at the election of the holder of the debt securities, in a currency or currencies other than that in which the debt securities are denominated or stated to be payable, the period or periods during which, and the terms and conditions upon which, this election may be made, and the time and manner of, and identity of the exchange rate agent with responsibility for, determining the exchange rate between the currency or currencies in which the debt securities are denominated or stated to be payable and the currency or currencies in which the debt securities will be payable;

• any provisions granting special rights to the holders of the debt securities of the series at the occurrence of certain events;

• any additions to, modifications of or deletions from the terms of the debt securities with respect to the events of default or covenants contained in the applicable indenture;

• whether the debt securities of the series will be issued in certificated or book-entry form and the related terms and conditions;

• whether the debt securities of the series will be in registered or bearer form and the terms and conditions relating to the applicable form, and if in registered form, the denomination in which we will issue the debt securities if other than $1,000 or a multiple of $1,000 and, if in bearer form, the denominations in which we will issue the debt securities if other than $5,000 or a multiple of $5,000;

• the applicability, if any, of the defeasance or covenant defeasance provisions described below under “—Discharge, Defeasance and Covenant Defeasance”;

• any applicable United States federal income tax consequences, including whether and under what circumstances we will pay any Additional Amounts as contemplated in the applicable indenture on the debt securities, to any holder who is not a United States person in respect of any tax, assessment or governmental charge withheld or deducted and, if we will pay Additional Amounts, whether we will have the option, and on what terms to redeem the debt securities instead of paying the Additional Amounts;

• whether we may extend the interest payment periods and, if so, the terms of any extension;

• if the principal amount payable on any maturity date will not be determinable on any one or more dates prior to the maturity date, the amount which will be deemed to be the principal amount as of any date for

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any purpose, including the principal amount which will be due and payable upon any maturity other than the maturity date, or the manner of determining that amount;

• any other covenant or warranty included for the benefit of the debt securities of the series;

• any proposed listing of the debt securities of the series on any securities exchange; and

• any other terms of such debt securities not inconsistent with the provisions of the applicable indenture.

The debt securities of a series may provide for less than their entire principal amount to be payable if we accelerate the maturity of the debt securities as a result of the occurrence and continuation of an event of default. If this is the case, the debt securities would have what is referred to as “original issue discount.” Any special United States federal income tax, accounting and other considerations applicable to original issue discount securities will be described in the applicable prospectus supplement.

We may issue debt securities of a series from time to time, with the principal amount payable on any principal payment date, or the amount of interest payable on any interest payment date, to be determined by reference to one or more currency exchange rates, commodity prices, equity indices or other factors. Holders of these debt securities may receive a principal amount on any principal payment date, or a payment of interest on any interest payment date, that is greater than or less than the amount of principal or interest otherwise payable on such dates, depending upon the value on the applicable dates of the applicable currency, commodity, equity index or other factors.

Information as to the methods for determining the amount of principal or interest payable on any date, the currencies, commodities, equity indices or other factors to which the amount payable on such date is linked and certain additional tax considerations will be described in the applicable prospectus supplement.

The indentures do not contain any provisions that afford holders of the debt securities protection in the event we engage in a transaction in which we incur or acquire a large amount of additional debt.

Denominations, Interest, Registration and Transfer

Unless the applicable prospectus supplement states otherwise, debt securities we issue in registered form of any series will be issued in denominations of $1,000 and multiples of $1,000. Unless the applicable prospectus supplement states otherwise, debt securities we issue in bearer form will be issued in denominations of $5,000 and multiples of $5,000.

Unless the applicable prospectus supplement states otherwise, the principal of, and any premium, Make-Whole Amount, or interest on, any series of debt securities will be payable in the currency designated in the prospectus supplement at the corporate trust office of the trustee, initially located at 900 Ashwood Parkway, Suite 425, Atlanta, Georgia 30338. At our option, however, payment of interest may be made by check mailed to the address of the person entitled to the interest payment as it appears in the security register for the series or by wire transfer of funds to that person at an account maintained within the United States. We may at any time designate additional paying agents, remove any paying agents, or approve a change in the office through which any paying agent acts, except that we will be required to maintain a paying agent in each place of payment for any series. All monies we pay to a paying agent for

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the payment of principal of, or any premium, Make-Whole Amount, interest or Additional Amounts on, any debt security which remains unclaimed at the end of two years after the principal, premium or interest has become due and payable will be repaid to us, subject to any applicable law. After this time, the holder of the debt security will be able to look only to us for payment.

Any interest we do not punctually pay on any interest payment date with respect to a debt security will be defaulted interest and will cease to be payable to the holder on the original regular record date and may either:

• be paid to the holder at the close of business on a special record date for the payment of defaulted interest to be fixed by the applicable trustee; or

• may be paid at any time in any other lawful manner, all as more completely described in the applicable indenture.

If the defaulted interest is to be paid on a special record date, notice of the special record date will be mailed to each holder of such debt security not less than ten days before the special record date.

Subject to certain limitations imposed on debt securities issued in book-entry form, debt securities of any series will be exchangeable for other debt securities of the same series and with the same total principal amount and authorized denomination upon surrender of the debt securities at the corporate trust office of the applicable trustee. In addition, subject to certain limitations imposed upon debt securities issued in book-entry form, the debt securities of any series may be surrendered for conversion, transfer or exchange at the corporate trust office of the applicable trustee. Every debt security surrendered for conversion, transfer or exchange will be duly endorsed or accompanied by a written instrument of transfer. There will be no service charge on any transfer or exchange of debt securities, but we may require payment by holders to cover any tax or other governmental charge payable in connection with the transfer or exchange.

If the applicable prospectus supplement refers to us designating a transfer agent (in addition to the applicable trustee) for any series of debt securities, we may at any time remove the transfer agent or approve a change in the location at which the transfer agent acts, except that we will be required to maintain a transfer agent in each place of payment for any series of debt securities. We may at any time designate additional transfer agents with respect to any series of debt securities.

Neither we nor any trustee will be required to do any of the following:

• issue, register the transfer of or exchange debt securities of any series during a period beginning at the opening of business 15 days before there is a selection of debt securities of that series to be redeemed and ending at the close of business on the day of mailing or publication of the relevant notice of redemption;

• register the transfer of or exchange any debt security, or portion thereof, called for redemption, except the unredeemed portion of any debt security being only partially redeemed;

• exchange any debt security in bearer form that is selected for redemption, except a debt security in bearer form may be exchanged for a debt security in registered form of that series and like denomination, provided that the debt security in registered form shall be simultaneously surrendered for redemption or exchange; or

• issue, register the transfer of or exchange any debt security that has been surrendered for repayment at the option of the holder, except the portion, if any, of the debt security that is not to be repaid.

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Legal Ownership and Book-Entry Issuance

In this section, we describe special considerations that will apply to registered securities issued in global – i.e., book-entry – form. First we describe the differences between legal ownership and indirect ownership of registered securities. Then we describe special provisions that apply to global securities.

Who Is the Legal Owner of a Registered Security?

Each debt security in registered form will be represented either by a certificate issued in definitive form to a particular investor or by one or more global securities representing the entire issuance of securities. We refer to those who have securities registered in their own names, on the books that we or the trustee maintain for this purpose, as the “holders” of these securities. These persons are the legal holders of the securities. We refer to those who, indirectly through others, own beneficial interests in securities that are not registered in their own names as indirect owners of those securities. As we discuss below, indirect owners are not legal holders, and investors in securities issued in book-entry form or in street name will be indirect owners.

Book-Entry Owners

We expect to issue each debt security in book-entry form only. This means debt securities will be represented by one or more global securities registered in the name of a financial institution that holds them as depositary on behalf of other financial institutions that participate in the depositary’s book-entry system. These participating institutions, in turn, hold beneficial interests in the securities on behalf of themselves or their customers.

Under each indenture, only the person in whose name a security is registered is recognized as the holder of that security. Consequently, for debt securities issued in global form, we will recognize only the depositary as the holder of the securities and we will make all payments on the securities, including deliveries of any property other than cash, to the depositary. The depositary passes along the payments it receives to its participants, which in turn pass the payments along to their customers who are the beneficial owners. The depositary and its participants do so under agreements they have made with one another or with their customers; they are not obligated to do so under the terms of the securities.

As a result, investors will not own securities directly. Instead, they will own beneficial interests in a global security, through a bank, broker or other financial institution that participates in the depositary’s book-entry system or holds an interest through a participant. As long as the securities are issued in global form, investors will be indirect owners, and not holders, of the securities.

Street Name and Other Indirect Holders

In the future we may terminate a global security or issue securities initially in non-global form. In these cases, investors may choose to hold their securities in their own names or in street name. Securities held by an investor in street name would be registered in the name of a bank, broker or other financial institution that the investor chooses, and the investor would hold only a beneficial interest in those securities through an account he or she maintains at that institution. We generally will not recognize investors who hold debt securities in accounts at banks or brokers in “street name” as legal holders of debt securities. Instead, we would recognize only the bank or broker, or the financial institution the bank or broker uses to hold its debt securities. These intermediary banks, brokers and other financial institutions pass along principal, interest and other payments on the debt securities, either because they agree to do so in their customer agreements or because they are legally required to do so. If you hold debt securities in street name, you are responsible for checking with your own institution to find out:

• how it handles securities payments and notices;

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• how it would handle a request for the holders’ consent if ever required;

• whether it imposes fees or charges;

• how it would handle voting if ever required;

• whether and how you can instruct it to send you debt securities registered in your own name so you can be a direct holder as described below; and

• how it would pursue rights under the debt securities if there were a default or other event triggering the need for holders to act to protect their interests.

Direct Holders

Our obligations, as well as the obligations of the trustee and those of any third parties employed by us or the trustee, run only to persons or entities who are the direct holders of debt securities, which means those who are registered as holders of debt securities. As noted above, we will not have obligations to you if you hold in street name or through other indirect means, either because you choose to hold debt securities in that manner or because the debt securities are issued in the form of global securities as described below. For example, once we make payment to the registered holder, we will have no further responsibility for that payment even if that registered holder is legally required to pass the payment along to you as a street name holder but does not do so.

Global Securities

A global security is a special type of indirectly held security, as described above under “—Who is the Legal Owner of a Registered Security?”.

If we choose to issue debt securities in the form of global securities, the ultimate beneficial owners can only be indirect holders. We do this by requiring that the global security be registered in the name of a financial institution we select and by requiring that the debt securities included in the global security not be transferred to the name of any other direct holder unless the special circumstances described below occur. The financial institution that acts as the sole direct holder of the global security is called the depositary. Each series of securities will have one or more of the following as the depositaries:

The Depositary Trust Company, New York, New York, which is known as “DTC”;

• a financial institution holding the securities on behalf of Euroclear Bank S.A./N.V., as operator of the Euroclear system, which is known as “Euroclear”;

• a financial institution holding the securities on behalf of Clearstream Banking, société anonyme, Luxembourg, which is known as “Clearstream”; and

• any other clearing system or financial institution named in the applicable prospectus supplement. The depositaries named above may also be participants in one another’s systems. Thus, for example, if DTC is the depositary for a global security, investors may hold beneficial interests in that security through Euroclear or Clearstream, as DTC participants. The depositary or depositaries for your securities will be named in your prospectus supplement; if none is named, the depositary will be DTC.

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Any person wishing to own a debt security included in the global security must do so indirectly by virtue of an account with a broker, bank or other financial institution that in turn has an account with the depositary. The prospectus supplement will indicate whether your series of debt securities will be issued only in the form of global securities.

Special Investor Considerations for Global Securities. As described above, as an indirect holder, an investor’s rights relating to a global security will be governed by the account rules of the investor’s financial institution and of the depositary, as well as general laws relating to securities transfers. We will not recognize this type of investor as a registered holder of debt securities and instead deal only with the depositary that holds the global security.

If you are an investor in debt securities that are issued only in the form of global securities, you should be aware that:

• you cannot get debt securities registered in your own name except in certain limited circumstances as described below under “—Special Situations When Global Security Will Be Terminated”;

• you cannot receive physical certificates for your interest in the debt securities;

• you will be a street name holder and must look to your own bank or broker for payments on the debt securities and protection of your legal rights relating to the debt securities. See “—Street Name and Other Indirect Holders”;

• you may not be able to sell interests in the debt securities to some insurance companies and other institutions that are required by law to own their securities in the form of physical certificates;

• the depositary’s policies will govern payments, transfers, exchange or other matters relating to your interest in the global security. Neither we nor the trustee have any responsibility for any aspect of the depositary’s actions or for its records of ownership interests in the global security. We and the trustee also do not supervise the depositary in any way; and

• the depositary will require that interests in a global security be purchased or sold within its system using same-day funds for settlement.

Special Situations When Global Security Will Be Terminated. In a few special situations described below, the global security will terminate and interests in it will be exchanged for certificates in non-global form representing debt securities. After that exchange, the choice of whether to hold debt securities directly or in street name will be up to you. You must consult your own bank or broker to find out how to have your interests in debt securities transferred to your own name, so that you will be a direct holder.

The special situations for termination of a global security are:

• when the depositary notifies us that it is unwilling, unable or no longer qualified to continue as depositary;

• when we notify the trustee that we wish to terminate (subject to the procedures of the depositary) the global security; or

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• when an event of default on the debt securities has occurred and has not been cured.

The prospectus supplement may also list additional situations for terminating a global security that would apply only to the particular series of debt securities covered by the prospectus supplement. When a global security terminates, the depositary, not we or the trustee, is responsible for deciding the names of the institutions that will be the initial direct holders.

Merger, Consolidation or Sale

We may consolidate with, or sell, lease or otherwise transfer all or substantially all of our assets to, or merge with or into, any other corporation or trust or entity provided that:

• we are the survivor in the merger, or the survivor, if not us, is an entity organized under the laws of the United States or a state of the United States and expressly assumes by supplemental indenture the due and punctual payment of the principal of, and any premium, Make-Whole Amount, interest or Additional Amounts on, all of the outstanding debt securities and the due and punctual performance and observance of all of the covenants and conditions contained in each indenture;

• immediately after giving effect to the transaction and treating any indebtedness that becomes an obligation of ours or one of our subsidiaries as a result of the transaction, as having been incurred by us or the subsidiary at the time of the transaction, there is no event of default under the indenture, and no event which, after notice or the lapse of time, or both, would become an event of default;

• if, as a result of the transaction, our property or assets would be subject to an encumbrance that would not be permitted under the indenture, we shall take steps to secure the debt securities equally and ratably with all indebtedness secured in the transaction; and

• certain other conditions that are described in the indentures are met.

Upon any such consolidation, merger, or sale, the successor corporation formed, or into which we are merged or to which we are sold, shall succeed to, and be substituted for, us under the indentures.

This covenant would not apply to any recapitalization transaction, change of control of us or a transaction in which we incur a large amount of additional debt unless the transactions or change of control included a merger or consolidation or transfer of substantially all of our assets. Except as may be described in the applicable prospectus supplement, there are no covenants or other provisions in the indentures providing for a put or increased interest or that would otherwise afford holders of debt securities additional protection in the event of a recapitalization transaction, a change of control of us or a transaction in which we incur or acquire a large amount of additional debt.

Certain Covenants

The following set forth certain covenants applicable to debt securities, any of which may be modified or inapplicable to your debt securities to the extent set forth in the prospectus supplement applicable to your debt securities.

Existence. Except as permitted under “—Merger, Consolidation or Sale” above, we will do or cause to be done all things necessary to preserve and keep our legal existence, rights and franchises in full force and effect; provided, however, that we will not be required to preserve any right or franchise if we determine that the preservation of that right or franchise is no longer desirable in the conduct of our business and that its loss is not disadvantageous in any material respect to the holders of any debt securities.

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Provision of Financial Information. We will file with the trustee, within 15 days of filing the same with the SEC, copies of our annual reports, quarterly reports and other documents we file with the SEC pursuant to such Section 13 and 15(d) of the Securities Exchange Act of 1934, as amended, and we will promptly, upon written request and payment of the reasonable cost of duplication and delivery, supply copies of those documents to any prospective holder.

Waiver of Certain Covenants. We may choose not to comply with any term, provision or condition of the foregoing covenants, or with certain other terms, provisions or conditions with respect to the debt securities of a series (except any such term, provision or condition which could not be amended without the consent of all holders of such series), if before or after the time for compliance with the covenant, term, provision or condition, the holders of at least a majority in principal amount of all outstanding debt securities of the series either waive compliance in that instance or generally waive compliance with that covenant or condition. Unless the holders expressly waive compliance with a covenant and the waiver has become effective, our obligations and the duties of the trustee in respect of the term, provision, or condition will remain in full force and effect.

Covenants Relating to Junior Subordinated Debt Securities. In any subordinated indenture that governs the terms of the junior subordinated debt securities we issue to a trust, in connection with the issuance of trust securities, we will covenant that, so long as any preferred securities of the trust remain outstanding, if there has occurred any event that would constitute an event of default under the applicable trust guarantee or amended declaration or if we have extended the interest payment periods of the junior subordinated debt securities, we will not do any of the following:

• declare or pay any dividend on, make any distributions with respect to, or redeem, purchase, acquire or make a liquidation payment with respect to, any of our capital stock;

• make any payment of interest, principal or premium on, or repay, repurchase or redeem, any debt securities we have issued which rank equally with or junior to the subordinated debt securities held by the applicable trust; or

• make any guarantee payments on any obligations ranking equally with or junior to the subordinated debt securities held by the trust, except under the applicable trust guarantee, except for:

• repurchases, redemptions or other acquisitions of shares of stock in connection with any employment agreement, benefit plan or other similar arrangement with or for the benefit of one or more employees, officers, directors or consultants, in connection with a dividend reinvestment or stockholder stock purchase plan or in connection with the issuance of our capital stock (or securities convertible or exercisable for such capital stock) as consideration in an acquisition transaction entered into prior to any applicable extension period,

• any dividend in the form of stock, warrants, options or other rights where the dividend stock or the stock issuable upon exercise of the warrants, options or other rights is the same stock as that on which the dividend is being paid or ranks on a parity with or junior to such stock,

• as a result of the exchange or conversion of any class or series of our capital stock for another class or series of our capital stock or of any class or series of our indebtedness for any class or series of our capital stock,

• any declaration of a dividend in connection with any stockholder’s rights plan, or the issuance of rights, stock or other property under any stockholder’s plan, or the redemption or repurchase of rights pursuant thereto, or

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• the purchase of fractional interests in shares of our capital stock pursuant to the conversion or exchange provisions of the capital stock or the security being converted or exchanged.

Additional Covenants. Any additional covenants with respect to any series of debt securities will be described in the applicable prospectus supplement.

Events of Default, Notice and Waiver

Except as otherwise described in the applicable prospectus supplement, each of the following “Events of Default” set forth in the indentures will be applicable to each series of debt securities we may issue under those indentures:

(1) we fail for 30 days to pay when due any installment of interest or any Additional Amounts payable on any debt security of that series;

(2) we fail to pay the principal of, or any premium or Make-Whole Amount on, any debt security of that series when due, either at maturity, redemption or otherwise;

(3) we fail to make any sinking fund payment when due as required for any debt security of that series;

(4) we default in the performance or breach of any other covenant or agreement we made in the indenture other than a covenant added to the indenture solely for the benefit of another series of debt securities, which has continued for 60 days after written notice as provided for in accordance with the applicable indenture by the applicable trustee or the holders of at least 25% in principal amount of the outstanding debt securities of the affected series;

(5) we default under a bond, debenture, note or other evidence of indebtedness for money borrowed by us or any subsidiary of ours that we have guaranteed that has a principal amount outstanding that is more than $10,000,000 (other than non-recourse indebtedness), which default has caused the indebtedness to become due and payable earlier than it would otherwise have become due and payable, and the acceleration has not been rescinded or annulled within 30 days after written notice was provided to us in accordance with the indenture;

(6) certain events of bankruptcy, insolvency or reorganization occur; and

(7) any other event of default specified in the applicable prospectus supplement occurs.

If there is a continuing event of default under an indenture with respect to outstanding debt securities of a series, then the applicable trustee or the holders of not less than 25% of the total principal amount of the outstanding debt securities of that series, voting as a single class, may declare immediately due and payable the principal amount or other amount as may be specified in the terms of the debt securities of, and any premium or Make-Whole Amount on, all of the debt securities of, that series. However, at any time after a declaration of acceleration with respect to any or all debt securities of a series then outstanding has been made, but before a judgment or decree for payment of the money due has been obtained by the applicable trustee, the holders of not less than a majority in principal amount of the outstanding debt securities of that series may cancel the acceleration if:

• we deposit with the applicable trustee all required payments of the principal of, and any premium, Make-Whole Amount, interest or Additional Amounts on, the applicable debt securities, plus certain fees, expenses, disbursements and advances of the applicable trustee; and

• all events of default, other than the nonpayment of accelerated principal, premium, Make-Whole Amount or other amounts or interest, with respect to the applicable debt securities have been cured or waived as provided in the indenture.

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Each indenture also provides that the holders of not less than a majority in principal amount of the applicable outstanding debt securities of any series may waive any past default with respect to those debt securities and its consequences, except a default consisting of:

• our failure to pay the principal of, and any premium, Make-Whole Amount, interest or Additional Amounts on, any debt security; or

• a default relating to a covenant or provision contained in the applicable indenture that cannot be modified or amended without the consent of the holders of each outstanding debt security affected by the default.

The trustee is generally required to give notice to the holders of the debt securities of each affected series within 90 days of a default of which the trustee has actual knowledge under the applicable indenture unless the default has been cured or waived. The trustee may withhold a notice of default unless the default relates to:

• our failure to pay the principal of, or any premium, Make-Whole Amount, interest or Additional Amounts on, a debt security of that series; or

• any sinking fund installment for any debt security of that series, if the responsible officers of the trustee consider it to be in the interest of the holders.

Each indenture provides that no holder of debt securities of any series may institute a proceeding with respect to the indenture or for any remedy under the indenture, unless the applicable trustee fails to act, for 60 days, after:

• it has received a written request to institute proceedings in respect of an event of default from the holders of not less than 25% in principal amount of the outstanding debt securities of the series, as well as an offer of indemnity reasonably satisfactory to the trustee; and

• no direction inconsistent with such written request has been given to the trustee during that 60-day period by the holders of a majority in principal amount of the outstanding debt securities of the series.

This provision will not prevent, however, any holder of debt securities from instituting suit for the enforcement of payment of the principal of, and any premium, Make-Whole Amount, interest or Additional Amounts on, debt securities at their respective due dates.

Subject to provisions in each indenture relating to the trustee’s duties in case of default, the trustee is not under an obligation to exercise any of its rights or powers under any indenture at the request or direction of any holders of any series of debt securities then outstanding, unless the holders have offered to the trustee security or indemnity satisfactory to it. Subject to these provisions for the indemnification of the trustee, the holders of not less than a majority in principal amount of the applicable outstanding debt securities will have the right to direct the time, method and place of conducting any proceeding for any remedy available to the applicable trustee, or of exercising any trust or power conferred upon the trustee. However, the trustee may refuse to follow any direction which is in conflict with any law or the applicable indenture, which may involve the trustee in personal liability or which may be unduly prejudicial to the holders of debt securities of the applicable series not joining in the direction.

Within 120 days after the close of each fiscal year, we must deliver to each trustee a certificate, signed by one of several specified officers, stating such officer’s knowledge of our compliance with all the conditions and covenants under the applicable indenture and, in the event of any noncompliance, specifying such noncompliance and the nature and status of the noncompliance.

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Modification of the Indenture

Modification and amendment of an indenture may be made only with the consent of the holders of not less than a majority in principal amount of all outstanding debt securities issued under the indenture which are affected by the modification or amendment. However, no modification or amendment may, without the consent of the holder of each debt security affected, do any of the following:

• change the stated maturity of the principal of, or any premium, Make-Whole Amount, installment of principal of, interest or Additional Amounts payable on, any debt security;

• reduce the principal amount of, or the rate or amount of interest on, any premium, Make-Whole Amount payable on redemption of or any Additional Amounts payable with respect to, any debt security;

• reduce the amount of principal of an original issue discount security, indexed security or any Make-Whole Amount that would be due and payable upon declaration of acceleration of the maturity of an original issue discount security or indexed security, or would be provable in bankruptcy, or adversely affect any right of repayment of the holder of any debt security;

• change the place of payment or the currency or currencies of payment of the principal of, and any premium, Make-Whole Amount, interest or Additional Amounts on, any debt security;

• impair the right to institute suit for the enforcement of any payment on or with respect to any debt security;

• reduce the percentage of the holders of outstanding debt securities of any series necessary to modify or amend the applicable indenture, to waive compliance with certain provisions thereof or certain defaults and consequences thereunder, or to reduce the quorum or voting requirements contained in the applicable indenture;

• make any change that adversely affects the right to convert or exchange any security or decrease the conversion or exchange rate or increase the conversion or exchange price of any security; or

• modify any of the foregoing provisions or any of the provisions relating to the waiver of certain past defaults or certain covenants, except to increase the required percentage to effect such action or to provide that certain other provisions may not be modified or waived without the consent of the holder of the debt security.

We and the relevant trustee may modify or amend an indenture, without the consent of any holder of debt securities, for any of the following purposes:

• to evidence the succession of another person to us as obligor under the indenture;

• to add to the covenants for the benefit of the holders of all or any series of debt securities or to surrender any right or power conferred upon us in the indenture;

• to add events of default for the benefit of the holders of all or any series of debt securities;

• to add or change any provisions of an indenture to facilitate the issuance of, or to liberalize certain terms of, debt securities in bearer form, or to permit or facilitate the issuance of debt securities in uncertificated form, provided that such action shall not adversely affect the interests of the holders of the debt securities of any series in any material respect;

• to add, change or eliminate any provisions of an indenture, provided that any such addition, change or elimination shall

• become effective only when there are no outstanding debt securities of any series created prior to the change or elimination which are entitled to the benefit of the applicable provision, or

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• not apply to any outstanding debt securities created prior to the change or elimination;

• to secure the debt securities;

• to establish the form or terms of debt securities of any series, including the provisions and procedures, if applicable, for the conversion of the debt securities into our common stock or other securities or property of ours;

• to provide for the acceptance or appointment of a successor trustee or facilitate the administration of the trusts under an indenture by more than one trustee;

• to cure any ambiguity, defect or inconsistency in an indenture;

• to close an indenture with respect to the authentication and delivery of additional series of debt securities or to qualify, or maintain qualification of, an indenture under the Trust Indenture Act;

• to supplement any of the provisions of an indenture to the extent necessary to permit or facilitate defeasance and discharge of any series of the debt securities; or

• to make any provisions with respect to the conversion or exchange rights of the holders of any debt securities, including providing for the conversion or exchange of any debt securities into any of our securities or property;

provided that, in each case above, the action does not adversely affect the interests of the holders of the debt securities of any series issued under the indenture in any material respect.

Subordination

Unless otherwise indicated in the applicable prospectus supplement for a particular series of subordinated debt securities, the following subordinated provisions will apply to the subordinated debt securities.

The subordinated debt securities, including any junior subordinated debt securities we issue in connection with the issuance of any preferred securities by a trust, will be unsecured and subordinated in right of payment to all of our existing and future secured and senior indebtedness. As a result, upon any distribution to our creditors in a liquidation, dissolution, bankruptcy, insolvency or reorganization, the payment of the principal of and interest on the subordinated debt securities will be subordinated to the extent provided in the subordinated indenture in right of payment to the prior payment in full of all our senior debt and our secured debt. Our obligation to make payments of the principal of and interest on the subordinated debt securities will not otherwise be affected.

We may not make payments of principal or interest on the subordinated debt securities at any time we are in default on any payment with respect to our senior debt, or we have defaulted on any of our senior debt resulting in the acceleration of the maturity of the senior debt beyond any applicable grace period, or if there is a judicial proceeding pending with respect to our default on our senior debt and we have received notice of the default. We may resume payments on the subordinated debt securities when the default is cured or waived if the subordination provisions of the subordinated indenture will permit us to do so at that time. After we have paid all of our senior debt in full, holders of subordinated debt securities will still be subrogated to the rights of holders of our senior debt for the amount of distributions otherwise payable to holders of the subordinated debt securities until the subordinated debt securities are paid in full.

Even if the subordination provisions prevent us from making any payment when due on the subordinated debt securities of any series, we will be in default on our obligations under that series if we do not make the payment when due. This means that the trustee under the subordinated debt indenture and the holders of that series can take action against us, but they will not receive any money until the claims of the holders of senior indebtedness have been fully satisfied.

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If payment or distribution on account of the subordinated debt securities of any character or security, whether in cash, securities or other property, is received by a holder of any subordinated debt securities, including any applicable trustee, in contravention of any of the terms of the applicable indenture and before all our senior debt has been paid in full, that payment or distribution or security will be received in trust for the benefit of, and must be paid over or delivered and transferred to, holders of our senior debt at the time outstanding in accordance with the priorities then existing among those holders for application to the payment of all senior debt remaining unpaid to the extent necessary to pay all senior debt in full.

Upon payment or distribution of assets to creditors upon insolvency, receivership, conservatorship, reorganization, readjustment of debt, marshalling of assets and liabilities or similar proceedings or any liquidation or winding up of or relating to our company as a whole, whether voluntary or involuntary, the holders of all senior debt securities will first be entitled to receive payment in full before holders of the outstanding subordinated debt securities will be entitled to receive any payment in respect of the principal of, or premium, if any, or interest on, the outstanding subordinated debt securities.

After we have paid in full all sums we owe on our senior debt, the holders of the subordinated debt securities, if so issued, together with the holders of our obligations ranking on a parity with the subordinated debt securities, will be entitled to be paid from our remaining assets the amounts at the time due and owing on the subordinated debt securities and the other obligations. After we have paid in full all sums we owe on the subordinated debt securities, the holders of the junior subordinated debt securities, together with the holders of our obligations ranking on a parity with the junior subordinated debt securities, will be entitled to be paid from our remaining assets the amounts at the time due and owing on the junior subordinated debt securities and the other obligations. We will make payment on the junior subordinated debt securities before we make any payment or other distribution, whether in cash, property or otherwise, on account of any capital stock or obligations ranking junior to our junior subordinated debt securities.

By reason of this subordination, if we become insolvent, holders of senior debt, as well as certain of our general creditors, may receive more, and holders of subordinated debt securities (including junior subordinated debt securities) may receive less, than our other creditors, including holders of any of our senior debt securities. This subordination will not prevent the occurrence of any event of default on the subordinated debt securities.

Senior debt is defined in the subordinated indenture as the principal, premium, if any, unpaid interest (including interest accruing on or after the filing of any petition in bankruptcy or for reorganization relating to us whether or not a claim for post-filing interest is allowed in such proceeding), fees, charges, expenses, reimbursement and indemnification obligations, and all other amounts payable under or in respect of the types of debt generally described below:

(1) debt for money we have borrowed;

(2) debt evidenced by a bond, note, debenture, or similar instrument (including purchase money obligations) whether or not given in connection with the acquisition of any business, property or assets, whether by purchase, merger, consolidation or otherwise, but not any account payable or other obligation created or assumed in the ordinary course of business in connection with the obtaining of materials or services;

(3) debt which is a direct or indirect obligation which arises as a result of banker’s acceptances or bank letters of credit issued to secure our obligations, or to secure the payment of revenue bonds issued for our benefit, whether contingent or otherwise;

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(4) any debt of others described in the preceding clauses (1) through (3) which we have guaranteed or for which we are otherwise liable;

(5) debt secured by any mortgage, pledge, lien, charge, encumbrance or any security interest existing on our property;

(6) our obligation as lessee under any lease of property which is reflected on our balance sheet as a capitalized lease;

(7) any deferral, amendment, renewal, extension, supplement or refunding of any liability of the kind described in any of the preceding clauses (1) through (6); and

(8) our obligations to make payments under the terms of financial instruments such as securities contracts and foreign currency exchange contracts, derivative instruments and other similar financial instruments;

provided, however, that, in computing our debt, any particular debt will be excluded if:

• upon or prior to the maturity thereof, we have deposited in trust with a depositary, money (or evidence of indebtedness if permitted by the instrument creating such indebtedness) in the necessary amount to pay, redeem or satisfy that debt as it becomes due, and the amount so deposited will not be included in any computation of our assets; and

• we have delivered an officers’ certificate to the trustee that certifies that we have deposited in trust with the depositary the sufficient amount.

Senior debt will exclude the following:

• any debt referred to in paragraphs (1) through (6) above as to which, in the instrument creating or evidencing the debt or under which the debt is outstanding, it is provided that the debt is not superior in right of payment to our subordinated debt securities, or ranks equal with the subordinated debt securities;

• our subordinated debt securities;

• any debt of ours which when incurred and without respect to any election under Section 1111(b) of the United States Bankruptcy Code of 1978, as amended, was without recourse to us;

• debt to any employee of ours; and

• all other junior subordinated debentures issued by us from time to time and sold to subsidiaries of ours, including any limited liability companies, partnerships or trust established or to be established by us, in each case where the subsidiary is similar in purpose to one of the trusts.

There is no limit on the amount of senior debt or other debt that we may incur in the subordinated indenture. At September 30, 2008, our senior debt aggregated approximately $2.3 billion.

Discharge, Defeasance and Covenant Defeasance

Unless the terms of a series of debt securities provide otherwise, under each indenture, we may discharge certain obligations to holders of any series of debt securities that have not already been delivered to the applicable trustee for cancellation and that either have become due and payable or will become due and payable within one year (or are scheduled for redemption within one year). We can discharge these obligations by irrevocably depositing with the applicable trustee funds in such currency or currencies in which the debt securities are payable in an amount sufficient to pay the entire indebtedness on the debt securities including the principal of, and any premium, Make-Whole Amount, interest or Additional Amounts payable on, the debt securities to the date of the deposit, if the debt securities have become due and payable or to the stated maturity or redemption date, as the case may be.

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In addition, if the terms of the debt securities of a series permit us to do so, we may elect either of the following:

• to be defeased and be discharged from any and all obligations with respect to the debt securities of that series; except our obligations to

• pay any Additional Amounts upon the occurrence of certain tax and other events,

• register the transfer or exchange of the debt securities,

• replace temporary or mutilated, destroyed, lost or stolen debt securities,

• maintain an office or agency for the debt securities, and

• to hold moneys for payment in trust; or

• to be defeased and discharged from our obligations with respect to the debt securities of that series described under “—Certain Covenants” or, if the terms of the debt securities of that series permit, our obligations with respect to any other covenant.

If we choose to defease and discharge our obligations under the covenants, any failure to comply with the obligations imposed on us by the covenants will not constitute a default or an event of default with respect to the debt securities of that series. However, to make either election we must irrevocably deposit with the applicable trustee, in trust, an amount, in the currency or currencies in which the debt securities are payable, or in government obligations, or both, that will provide sufficient funds to pay the principal of, and any premium, Make-Whole Amount, interest or Additional Amounts on, the debt securities, and any mandatory sinking fund or analogous payments on the debt securities, on the relevant scheduled due dates or upon redemption.

We may defease and discharge our obligations as described in the preceding paragraphs only if, among other things:

• we have delivered to the applicable trustee an opinion of counsel to the effect that the holders of the debt securities will not recognize income, gain or loss for United States federal income tax purposes as a result of the defeasance or covenant defeasance described in the previous paragraphs and will be subject to United States federal income tax on the same amounts, in the same manner and at the same times as would have been the case if the defeasance or covenant defeasance had not occurred. In the case of defeasance the opinion of counsel must refer to and be based upon a ruling of the Internal Revenue Service or a change in applicable United States federal income tax laws occurring after the date of the indenture;

• any defeasance does not result in, or constitute, a breach or violation of an indenture or any other material agreement which we are a party to or obligated under; and

• no event of default, or event that with notice will be an event of default, has occurred and is continuing with respect to any securities subject to a defeasance.

Unless otherwise provided in the applicable prospectus supplement, if, after we have deposited funds and/or government obligations to effect defeasance or covenant defeasance with respect to debt securities of any series:

• the holder of a debt security of such series elects to receive payment in a currency in which the deposit was made in respect of the debt security; or

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• a conversion event (as defined below) occurs in respect of the currency in which the deposit was made,

the indebtedness represented by the debt security shall be deemed to have been, and will be, fully discharged and satisfied through the payment of the principal of, and any premium, Make-Whole Amount, interest or Additional Amounts on, the debt security, as they become due, out of the proceeds yielded by converting the amount so deposited in respect of the debt security into the currency in which the debt security becomes payable as a result of the election or such cessation of usage based on the applicable market exchange rate.

Unless otherwise defined in the applicable prospectus supplement, “conversion event” means the cessation of use of:

• a currency, currency unit or composite currency issued by the government of one or more countries other than the United States both by the government of the country that issued such currency and for the settlement of transactions by a central bank or other public institutions of or within the international banking community; or

• any currency unit or composite currency for the purposes for which it was established.

Unless otherwise described in the applicable prospectus supplement, all payments of principal of, and any premium, Make-Whole Amount, interest or Additional Amounts on, any debt security that is payable in a foreign currency that ceases to be used by its government of issuance will be made in United States dollars.

In the event we effect covenant defeasance with respect to any series of debt securities and the debt securities are declared due and payable because of the occurrence of any event of default other than:

• the event of default described in clause (4) of the first paragraph under “—Events of Default, Notice and Waiver,” which would no longer be applicable to the debt securities of that series, or

• the event of default described in clause (7) of the first paragraph under “—Events of Default, Notice and Waiver” with respect to a covenant as to which there has been covenant defeasance,

then the amount on deposit with the trustee will still be sufficient to pay amounts due on the debt securities at the time of their stated maturity but may not be sufficient to pay amounts due on the debt securities at the time of the acceleration resulting from the event of default. In this case, we would remain liable to make payment of such amounts due at the time of acceleration.

The applicable prospectus supplement may describe further provisions, if any, permitting defeasance or covenant defeasance, including any modifications to the provisions described above, with respect to a particular series of debt securities.

Conversion and Exchange Rights

The terms on which debt securities of any series are convertible into or exchangeable for our common stock or other securities or property will be set forth in the applicable prospectus supplement. These terms will include:

• the conversion or exchange price, or manner for calculating a price;

• the exchange or conversion period; and

• whether the conversion or exchange is mandatory, at the option of the holder, or at our option.

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The terms may also include calculations pursuant to which the number of shares of our common stock or other securities or property to be received by the holders of debt securities would be determined according to the market price of our common stock or other securities or property as of a time stated in the prospectus supplement. The conversion exchange price of any debt securities of any series that is convertible into our common stock may be adjusted for any stock dividends, stock splits, reclassification, combinations or similar transactions, as described in the applicable prospectus supplement.

Redemption of Debt Securities

If so specified in the applicable prospectus supplement, debt securities of any series may be wholly or partially redeemed at our option, at any time. The debt securities may also be subject to optional or mandatory redemption on terms and conditions described in the applicable prospectus supplement.

From and after the time that notice has been given as provided in the indenture, if funds for the redemption of any debt securities called for redemption have been made available on the redemption date, the debt securities will cease to bear interest on the date fixed for redemption specified in the notice, and the only right of the holders of the debt securities will be to receive payment of the redemption price.

Governing Law

The indentures are governed by, and will be construed in accordance with, the laws of the State of New York.

Concerning the Trustee

The Bank of New York Mellon Trust Company, N.A. is one of a number of banks with which we maintain banking relationships in the ordinary course of business. Our banking relationship with The Bank of New York Mellon Trust Company, N.A. includes providing custodial services in connection with our bond and stock portfolios, serving as trustee under the indentures involving our existing debt securities, and providing us with general banking services. Upon the occurrence of an event of default or an event which, after notice or lapse of time or both, would become an event of default under a series of senior debt securities or subordinated debt securities, or upon the occurrence of a default under another indenture under which The Bank of New York Mellon Trust Company, N.A. serves as trustee, the trustee may be deemed to have a conflicting interest with respect to the other debt securities as to which we are not in default for purposes of the Trust Indenture Act and, accordingly, may be required to resign as trustee under the applicable indenture. In that event, we would be required to appoint a successor trustee.

DESCRIPTION OF PREFERRED STOCK

The following outlines some of the provisions of the preferred stock that we may offer from time to time. The specific terms of a series of preferred stock will be described in the applicable prospectus supplement relating to that series of preferred stock. The following description of the preferred stock and any description of preferred stock in a prospectus supplement may not be complete and is subject to and qualified in its entirety by reference to the certificate of designations relating to the particular series of preferred stock, which we will file with the SEC in connection with the issuance of any preferred stock.

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General

Under our restated certificate of incorporation, our board of directors is authorized, without stockholder approval, to adopt resolutions providing for the issuance of up to 25,000,000 shares of preferred stock, par value $.10 per share, in one or more series.

For each series of preferred stock the board of directors may fix the voting powers, designations, preferences and rights, and qualifications, limitations or restrictions of the series. The board will fix these terms by resolution adopted before we issue any shares of the series of preferred stock. We may also “reopen” a previously issued series of preferred stock and issue additional preferred stock of that series.

In addition, as described under “DESCRIPTION OF DEPOSITARY SHARES,” we may, instead of offering full shares of any series of preferred stock, offer depositary shares evidenced by depositary receipts, each representing a fraction of a share of the particular series of preferred stock issued and deposited with a depositary. The fraction of a share of preferred stock which each depositary share represents will be set forth in the prospectus supplement relating to the depositary shares.

The prospectus supplement relating to the particular series of preferred stock will contain a description of the specific terms of that series as fixed by the board of directors, including, as applicable:

• the offering price at which we will issue the preferred stock;

• the title, designation of number of shares and stated value of the preferred stock;

• the dividend rate or method of calculation, the payment dates for dividends and the place or places where the dividends will be paid, whether dividends will be cumulative or noncumulative, and, if cumulative, the dates from which dividends will begin to cumulate;

• any conversion or exchange rights;

• whether the preferred stock will be subject to redemption and the redemption price and other terms and conditions relative to the redemption rights;

• any liquidation rights;

• any sinking fund provisions;

• any voting rights; and

• any other rights, preferences, privileges, limitations and restrictions that are not inconsistent with the terms of our restated certificate of incorporation.

Subject to the rights of the holders of any series of preferred stock, the number of authorized shares of any series of preferred stock may be increased or decreased, but not below the number of shares of that series then outstanding, by resolution adopted by our board of directors and approved by the affirmative vote of the holders of a majority of the voting power of all outstanding shares of capital stock entitled to vote on the matter, voting together as a single class. No separate vote of the holders of any series of preferred stock is required for an increase or decrease in the number of authorized shares of that series.

When we issue and receive payment for shares of preferred stock, the shares will be fully paid and nonassessable, and for each share issued, a sum equal to the stated value will be credited to our preferred stock account. Unless otherwise specified in the prospectus supplement relating to a particular series of preferred stock, holders of preferred stock will not have any preemptive or subscription rights to acquire more of our stock and each series of preferred stock will rank on a parity in all respects with each other series of preferred stock and prior to our common stock as to dividends and any distribution of our assets.

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The rights of holders of the preferred stock offered may be adversely affected by the rights of holders of any shares of preferred stock that may be issued in the future. Our board of directors may cause shares of preferred stock to be issued in public or private transactions for any proper corporate purposes and may include issuances to obtain additional financing in connection with acquisitions, and issuances to officers, directors and employees pursuant to benefit plans. Our board of directors’ ability to issue shares of preferred stock may discourage attempts by others to acquire control of us without negotiation with our board of directors, as it may make it difficult for a person to complete an acquisition of us without negotiating with our board.

Redemption

If so specified in the applicable prospectus supplement, a series of preferred stock may be redeemable at any time, in whole or in part, at our option or the holders’, and may be mandatorily redeemed.

Any restriction on the repurchase or redemption by us of our preferred stock while we are in arrears in the payment of dividends will be described in the applicable prospectus supplement.

Any partial redemptions of preferred stock will be made in a way that our board of directors decides is equitable.

Unless we default in the payment of the redemption price, dividends will cease to accrue after the redemption date of shares of preferred stock called for redemption and all rights of holders of these shares will terminate except for the right to receive the redemption price.

Dividends

Holders of each series of preferred stock will be entitled to receive cash dividends when, as and if declared by our board of directors out of funds legally available for dividends. The rates and dates of payment of dividends will be set forth in the applicable prospectus supplement relating to each series of preferred stock. Dividends will be payable to holders of record of preferred stock as they appear on our books on the record dates fixed by the board of directors. Dividends on any series of preferred stock may be cumulative or noncumulative.

We may not declare, pay or set apart funds for payment of dividends on a particular series of preferred stock unless full dividends on any other series of preferred stock that ranks equally with or senior to the series of preferred stock have been paid or sufficient funds have been set apart for payment for either of the following:

• all prior dividend periods of the other series of preferred stock that pay dividends on a cumulative basis; or

• the immediately preceding dividend period of the other series of preferred stock that pays dividends on a noncumulative basis.

Partial dividends declared on shares of any series of preferred stock and other series of preferred stock ranking on an equal basis as to dividends will be declared pro rata. A pro rata declaration means that the ratio of dividends declared per share to accrued dividends per share will be the same for both series of preferred stock.

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Liquidation Preference

In the event of our liquidation, dissolution or winding-up, holders of each series of our preferred stock will have the right to receive distributions upon liquidation in the amount described in the applicable prospectus supplement relating to each series of preferred stock, plus an amount equal to any accrued and unpaid dividends. These distributions will be made before any distribution is made on the common stock or on any securities ranking junior to the preferred stock upon liquidation, dissolution or winding-up.

If the liquidation amounts payable relating to the preferred stock of any series and any other securities ranking on a parity regarding liquidation rights are not paid in full, the holders of the preferred stock of these series and other securities will have the right to a ratable portion of our available assets, up to the full liquidation preference. Holders of these series of preferred stock or other securities will not be entitled to any other amounts from us after they have received their full liquidation preference.

Voting Rights

The holders of shares of preferred stock will have no voting rights, except:

• as otherwise stated in the applicable prospectus supplement;

• as otherwise stated in the certificate of designations establishing the series; or

• as required by applicable law.

Transfer Agent and Registrar

The transfer agent, registrar and dividend disbursement agent for the preferred stock will be stated in the applicable prospectus supplement. The registrar for shares of preferred stock will send notices to stockholders of any meetings at which holders of the preferred stock have the right to elect directors or to vote on any other matter.

Governing Law

The preferred stock will be governed by Delaware law.

DESCRIPTION OF DEPOSITARY SHARES

The following briefly summarizes the provisions of the depositary shares and depositary receipts that we may issue from time to time and which would be important to holders of depositary receipts, other than pricing and related terms which will be disclosed in the applicable prospectus supplement. The prospectus supplement will also state whether any of the generalized provisions summarized below do not apply to the depositary shares or depositary receipts being offered. The following description and any description in a prospectus supplement may not be complete and is subject to, and qualified in its entirety by reference to the terms and provisions of the deposit agreement which we will file with the SEC in connection with any issuance of depositary shares.

Description of Depositary Shares

We may offer depositary shares evidenced by depositary receipts. Each depositary receipt represents a fraction of a share, or multiple shares, of the particular series of preferred stock issued and deposited with a depositary. The fraction of a share, or multiple shares, of preferred stock which each depositary share represents will be set forth in the applicable prospectus supplement.

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We will deposit the shares of any series of preferred stock represented by depositary shares according to the provisions of a deposit agreement to be entered into between us and a bank or trust company which we will select as our preferred stock depositary. We will name the depositary in the applicable prospectus supplement. Each owner of a depositary share will be entitled to all the rights and preferences of the underlying preferred stock in proportion to the applicable fraction of a share of preferred stock represented by the depositary share. These rights include dividend, voting, redemption, conversion and liquidation rights. The depositary will send the holders of depositary shares all reports and communications that we deliver to the depositary and which we are required to furnish to the holders of depositary shares.

Depositary Receipts

The depositary shares will be evidenced by depositary receipts issued pursuant to the deposit agreement. Depositary receipts will be distributed to anyone who is buying the fractional shares of preferred stock in accordance with the terms of the applicable prospectus supplement.

While definitive engraved depositary receipts (certificates) are being prepared, we may instruct the depositary to issue temporary depositary receipts, which will entitle holders to all the rights of the definitive depositary receipts and be substantially in the same form. The depositary will prepare definitive depositary receipts without unreasonable delay, and we will pay for the exchange of your temporary depositary receipts for definitive depositary receipts.

Withdrawal of Preferred Stock

Unless the related depositary shares have previously been called for redemption, a holder of depositary shares may receive the number of whole shares of the series of preferred stock and any money or other property represented by the holder’s depositary receipts after surrendering the depositary receipts at the corporate trust office of the depositary, paying any taxes, charges and fees provided for in the deposit agreement and complying with any other requirement of the deposit agreement. Partial shares of preferred stock will not be issued. If the surrendered depositary shares exceed the number of depositary shares that represent the number of whole shares of preferred stock the holder wishes to withdraw, then the depositary will deliver to the holder at the same time a new depositary receipt evidencing the excess number of depositary shares. Once the holder has withdrawn the preferred stock, the holder will not be entitled to re-deposit that preferred stock under the deposit agreement or to receive depositary shares in exchange for such preferred stock. We do not expect that there will be any public trading market for withdrawn shares of preferred stock.

Dividends and Other Distributions

The depositary will pay to holders of depositary shares the cash dividends or other cash distributions it receives on preferred stock, after deducting its fees and expenses. Each holder will receive these distributions in proportion to the number of depositary shares owned by the holder. The depositary will distribute only whole United States dollars and cents. The depositary will add any fractional cents not distributed to the next sum received for distribution to record holders of depositary shares.

In the event of a non-cash distribution, the depositary will distribute property to the record holders of depositary shares, unless the depositary determines that it is not feasible to make such a distribution. If this occurs, the depositary may, with our approval, sell the property and distribute the net proceeds from the sale to the holders.

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The amounts distributed to holders of depositary shares will be reduced by any amounts required to be withheld by the depositary or by us on account of taxes or other governmental charges.

Redemption of Depositary Shares

If the series of preferred stock represented by depositary shares is subject to redemption, then we will give the necessary proceeds to the depositary upon redemption of the preferred stock. The depositary will then redeem the depositary shares using the funds they received from us for the preferred stock. The depositary will notify the record holders of the depositary shares to be redeemed not less than 30 days nor more than 60 days before the date fixed for redemption at the holders’ addresses appearing in the depositary’s books. The redemption price per depositary share will be equal to the redemption price payable per share for the applicable series of the preferred stock and any other amounts per share payable with respect to the preferred stock multiplied by the fraction of a share of preferred stock represented by one depositary share. Whenever we redeem shares of preferred stock held by the depositary, the depositary will redeem the depositary shares representing the shares of preferred stock on the same day. If fewer than all the depositary shares of a series are to be redeemed, the depositary shares will be selected by lot or ratably or by any other equitable methods as the depositary will decide.

After the date fixed for redemption, the depositary shares called for redemption will no longer be considered outstanding. Therefore, all rights of holders of the depositary shares will cease, except that the holders will still be entitled to receive any cash payable upon the redemption and any money or other property to which the holder was entitled at the time of redemption. To receive this amount or other property, the holders must surrender the depositary receipts evidencing their depositary shares to the depositary. Any funds that we deposit with the depositary for any depositary shares that the holders fail to redeem will be returned to us after a period of one year from the date we deposit the funds.

Voting the Preferred Stock

Upon receipt of notice of any meeting at which the holders of preferred stock are entitled to vote, the depositary will notify holders of depositary shares of the upcoming vote and arrange to deliver our voting materials to the holders. The record date for determining holders of depositary shares that are entitled to vote will be the same as the record date for the preferred stock. The materials the holders will receive will (1) describe the matters to be voted on and (2) explain how the holders, on a certain date, may instruct the depositary to vote the shares of preferred stock underlying the depositary shares. For instructions to be valid, the depositary must receive them on or before the date specified. The depositary will try, as far as practical, to vote the shares as instructed by the holder. We will take all reasonable actions requested by the depositary in order to enable it to vote as a holder has instructed. If any holder does not instruct the depositary how to vote the holder’s shares, the depositary will abstain from voting those shares or may vote them proportionately with instructions received.

Conversion or Exchange

If the prospectus supplement relating to the depositary shares states that the deposited preferred stock is convertible or exercisable or exchangeable, the following will apply. The depositary will convert or exchange all depositary shares on the same day that the preferred stock underlying the depositary shares is converted or exchanged. In order for the depositary to do so, we will need to deposit the other preferred stock, common stock or other securities into which the preferred stock is to be converted or for which it will be exchanged.

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The exchange or conversion rate per depositary share will be equal to:

• the exchange or conversion rate per share of preferred stock, multiplied by the fraction of a share of preferred stock represented by one depositary share;

• plus all money and any other property represented by one depositary share; and

• including all amounts per depositary share paid by us for dividends that have accrued on the preferred stock on the exchange or conversion date and that have not yet been paid.

The depositary shares, as such, cannot be converted or exchanged into other preferred stock, common stock, securities of another issuer or any other securities or property of us. Nevertheless, if so specified in the applicable prospectus supplement, a holder of depositary shares may be able to surrender the depositary receipts to the depositary with written instructions asking the depositary to instruct us to convert or exchange the preferred stock represented by the depositary shares into other shares of our preferred stock or common stock or to exchange the preferred stock for securities of another issuer. If the depositary shares carry this right, we would agree that, upon the payment of any applicable fees, we will cause the conversion or exchange of the preferred stock using the same procedures as we use for the delivery of preferred stock. If a holder is only converting part of the depositary shares represented by a depositary receipt, new depositary receipts will be issued for any depositary shares that are not converted or exchanged.

Amendment and Termination of the Deposit Agreement

We may agree with the depositary to amend the deposit agreement and the form of depositary receipt without consent of the holder at any time. However, if the amendment adds or increases fees or charges, other than any change in the fees of any depositary registrar or transfer agent, or prejudices an important right of holders, it will become effective only with the approval of holders of at least a majority of the affected depositary shares then outstanding. If an amendment becomes effective, holders are deemed to agree to the amendment and to be bound by the amended deposit agreement if they continue to hold their depositary receipts.

The deposit agreement automatically terminates if:

• all outstanding depositary shares have been redeemed or converted or exchanged for any other securities into which they or the underlying preferred stock are convertible or exchangeable;

• each share of preferred stock has been converted into or exchanged for common stock; or

• a final distribution in respect of the preferred stock has been made to the holders of depositary receipts in connection with our liquidation, dissolution or winding-up.

We may also terminate the deposit agreement at any time we wish. If we do so, the depositary will give notice of termination to the holders not less than 30 days before the termination date. Once depositary receipts are surrendered to the depositary, it will send to each holder the number of whole or fractional shares of the series of preferred stock underlying that holder’s depositary receipts.

Charges of Depositary and Expenses

We will pay the fees, charges and expenses of the depositary provided in the deposit agreement to be payable by us. Holders of depositary receipts will pay any taxes and governmental charges and any charges provided in the deposit agreement to be payable by them. If the depositary incurs fees, charges or expenses for which it is not otherwise liable at the election of a holder of a depositary receipt or other person, that holder or other person will be liable for those fees, charges and expenses.

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Limitations on Our Obligations and Liability to Holders of Depositary Receipts

The deposit agreement will limit our obligations and the obligations of the depositary. It will also limit our liability and the liability of the depositary as follows:

• we and the depositary will only be obligated to take the actions specifically set forth in the deposit agreement in good faith;

• we and the depositary will not be liable if either of us is prevented or delayed by law or circumstances beyond our control from performing our obligations under the deposit agreement;

• we and the depositary will not be liable if either of us exercises discretion permitted under the deposit agreement;

• we and the depositary will have no obligation to become involved in any legal or other proceeding related to the depositary receipts or the deposit agreement on your behalf or on behalf of any other party, unless you provide us with satisfactory indemnity; and

• we and the depositary will be permitted to rely upon any written advice of counsel or accountants and on any documents we believe in good faith to be genuine and to have been signed or presented by the proper party.

In the deposit agreement, we and the depositary will agree to indemnify each other under certain circumstances.

Resignation and Removal of Depositary

The depositary may resign at any time by notifying us of its election to do so. In addition, we may remove the depositary at any time. The resignation or removal will take effect when we appoint a successor depositary and it accepts the appointment. We must appoint the successor depositary within 60 days after delivery of the notice of resignation or removal.

Form of Preferred Stock and Depositary Shares

We may issue preferred stock in book-entry form. Preferred stock in book-entry form will be represented by a global security registered in the name of a depositary, which will be the holder of all the shares of preferred stock represented by the global security. Those who own beneficial interests in shares of preferred stock will do so through participants in the depositary’s system, and the rights of these indirect owners will be governed solely by the applicable procedures of the depositary and its participants. However, beneficial owners of any preferred stock in book-entry form will have the right to obtain their shares in non-global form. We describe book-entry securities above under “DESCRIPTION OF DEBT SECURITIES—Legal Ownership and Book-Entry Issuance”. All preferred stock will be issued in registered form.

We will issue depositary shares in book-entry form, to the same extent as we describe above for preferred stock. Depositary shares will be issued in registered form.

DESCRIPTION OF COMMON STOCK

The following briefly summarizes the provisions of our restated certificate of incorporation and amended and restated bylaws that would be important to holders of our common stock. The following description may not be complete and is subject to, and qualified in its entirety by reference to, the terms and provisions of our restated certificate of incorporation and amended and restated bylaws which are exhibits to the registration statement which contains this prospectus.

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General

Under our restated certificate of incorporation, we are authorized to issue a total of 725,000,000 shares of common stock having a par value of $.10 per share. As of September 30, 2008, 333,059,860 shares of common stock were outstanding. All outstanding shares of common stock are fully paid and nonassessable. The common stock is listed on The New York Stock Exchange.

Holders of common stock do not have any conversion, redemption, preemptive or cumulative voting rights. In the event of our dissolution, liquidation or winding-up, common stockholders will share ratably in any assets remaining after all creditors are paid in full, including holders of our debt securities, and after the liquidation preference of holders of preferred stock has been satisfied.

Dividends

Holders of common stock are entitled to participate equally in dividends when the board of directors declares dividends on shares of common stock out of funds legally available for dividends. The rights of holders of common stock to receive dividends are subject to the preferences of holders of preferred stock.

Voting Rights

Holders of common stock are entitled to one vote for each share held of record on all matters voted on by stockholders, including the election of directors.

Liquidation Rights

In the event of our liquidation, dissolution or winding-up, holders of common stock have the right to a ratable portion of assets remaining after satisfaction in full of the prior rights of our creditors, all liabilities, and the total liquidation preferences of any outstanding shares of preferred stock.

Certain Provisions That May Have an Anti-Takeover Effect

Our restated certificate of incorporation and amended and restated bylaws, and certain portions of Delaware law, contain certain provisions that may have an anti-takeover effect.

Board of Directors Classification. We have a staggered or classified board of directors. Our board of directors is divided into three classes with the members of each class serving a three-year term. The members of only one class of directors are elected at any annual meeting of our stockholders. It therefore takes at least two years to elect a majority of our directors.

Removal of Directors. Stockholders do not have the right to remove directors except for “cause” and in that event only by the affirmative vote of the holders of eighty percent of the votes entitled to be cast by holders of all outstanding voting stock voting as a single class.

Business Combination. We cannot enter into business combinations with a person who is an “interested stockholder” unless the business combination transaction is approved by a vote of not less than 80% of the votes entitled to be cast on the transaction, including a majority of the votes that are not the votes of the interested stockholder.

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An “interested stockholder” is generally any person that owns, or has owned in the two-year period prior to the date in question, shares of our voting stock that represent 15% or more of the votes entitled to be cast by the holders of the shares of our outstanding voting stock.

A “business combination” is generally a merger or consolidation involving a company, a disposition of a substantial part of the assets or securities of a company, a liquidation or dissolution of a company, or a certain type of reclassification of securities of a company.

The supermajority vote requirements described above will not apply to business combinations with interested stockholders if the transaction has been approved by a majority of our directors (or their successors) who are not affiliates of the interested stockholder and were our directors before the interested stockholder became an interested stockholder.

We are also subject to restrictions imposed by Delaware law on transactions with interested stockholders. These restrictions are similar to the restrictions contained in our restated certificate of incorporation described above. In order to engage in any transaction that is subject to the provisions of our restated certificate of incorporation or the provisions of Delaware law, the requirements of both the restated certificate of incorporation and Delaware law must be satisfied.

Special Meetings of Stockholders. Only our Chairman of the Board, our Chief Executive Officer or our President may call a special meeting of our stockholders and these meetings are to be called by any such officer at the request of a majority of the board of directors.

Advance Notice Requirements for Nomination of Directors and Presentation of New Business at Meetings. Our amended and restated by-laws establish advance notice procedures for stockholder proposals concerning nominations for election to the board of directors and new business to be brought before meetings of stockholders. These procedures require that notice of such stockholder proposals must be timely given in writing to our corporate secretary prior to the meeting at which the action is to be taken. Generally, to be timely, we must receive the notice at our principal executive offices not less than 75 nor more than 120 days prior to the anniversary date of the annual meeting of stockholders before the one in which the stockholder proposal is to be considered. The notice must contain information required by the amended and restated by-laws. These provisions make it procedurally more difficult for a stockholder to place a proposed nomination or new business proposal on the meeting agenda and therefore may reduce the likelihood that a stockholder will seek to take independent action to replace directors or with respect to other matters that are not supported by management.

Action of Stockholders Without a Meeting. Any action of our stockholders may be taken at a meeting only and may not be taken by written consent.

Amendment of Certificate of Incorporation. For us to amend our restated certificate of incorporation, Delaware law requires that our board of directors adopt a resolution setting forth any amendment, declare the advisability of the amendment and call a stockholders’ meeting to adopt the amendment. Generally, amendments to our restated certificate of incorporation require the affirmative vote of majority of our outstanding stock. As described below, however, certain amendments to our restated certificate of incorporation may require a supermajority vote.

The vote of the holders of not less than 80% of the votes entitled to be cast is required to adopt any amendment to our restated certificate of incorporation that relates to the provisions of our restated certificate of incorporation that govern the following matters:

• management of our business by the directors, the number of directors, and classification of our board of directors;

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• the ability of our stockholders to act by written consent and to inspect our accounts, books and records; and

• the power of the board of directors and the stockholders to amend the bylaws.

The vote of the holders of not less than 80% of the votes entitled to be cast, including the majority of the votes that are not the votes of an interested stockholder, is required to adopt any amendment to our restated certificate of incorporation that relates to the provisions of our restated certificate of incorporation that govern the following matters:

• the provisions regarding “business combinations” with interested stockholders; and

• the provisions setting forth the supermajority vote requirements for amending the restated certificate of incorporation.

These supermajority vote provisions for amending the restated certificate of incorporation do not apply if the amendment is recommended by a majority of our directors (or their successors) who are not affiliates of an interested stockholder and were our directors before the interested stockholder became an interested stockholder.

The provisions described above may discourage attempts by others to acquire control of us without negotiation with our board of directors. This enhances our board of directors’ ability to attempt to promote the interests of all of our stockholders. However, to the extent that these provisions make us a less attractive takeover candidate, they may not always be in our best interests or in the best interests of our stockholders. None of these provisions is the result of any specific effort by a third party to accumulate our securities or to obtain control of us by means of merger, tender offer, solicitation in opposition to management or otherwise.

Restriction on Ownership Under Insurance Laws

Most states, including the states in which our insurance company subsidiaries are domiciled, have laws and regulations that require regulatory approval of a change in control of an insurer or an insurer’s holding company. Where such laws and regulations apply to us and our insurance company subsidiaries, there can be no effective change in our control unless the person seeking to acquire control has filed a statement with specified information with the insurance regulators and has obtained prior approval for the proposed change from such regulators. The usual measure for a presumptive change in control pursuant to these laws is the acquisition of 10% or more of the voting stock of an insurance company or its parent, although this presumption is rebuttable. Consequently, a person may not acquire, including by purchases of shares in this offering, 10% or more of our common stock without the prior approval of the insurance regulators in the states in which we and our insurance company subsidiaries are domiciled.

Transfer Agent and Registrar

The transfer agent and registrar for shares of the common stock is Computershare Investor Services.

DESCRIPTION OF WARRANTS

General

We may issue warrants to purchase senior debt securities, subordinated debt securities, preferred stock, depositary shares, common stock or any combination of these securities and these warrants may be

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issued independently or together with any underlying securities and may be attached or separate from the underlying securities. We will issue each series of warrants under a separate warrant agreement to be entered into between us and a warrant agent. The warrant agent will act solely as our agent in connection with the warrants of such series and will not assume any obligation or relationship of agency for or with holders or beneficial owners of warrants. The following outlines some of the general terms and provisions of the warrants. Further material terms of the warrants and the applicable warrant agreement will be stated in the applicable prospectus supplement. The following description and any description of the warrants in a prospectus supplement may not be complete and is subject to and qualified in its entirety by reference to the terms and provisions of the warrant agreement which we will file with the SEC in connection with any issuance of warrants.

The applicable prospectus supplement will describe the terms of any warrants, including the following:

• the title of the warrants;

• the total number of warrants;

• the price or prices at which we will issue the warrants;

• the currency or currencies investors may use to pay for the warrants;

• the designation and terms of the underlying securities purchasable upon exercise of the warrants;

• the price at which and the currency or currencies, including composite currencies, in which investors may purchase the underlying securities purchasable upon exercise of the warrants;

• the date on which the right to exercise the warrants will commence and the date on which the right will expire;

• whether we will issue the warrants in registered form or bearer form;

• information with respect to book-entry procedures, if any;

• if applicable, the minimum or maximum amount of warrants which may be exercised at any one time;

• if applicable, the designation and terms of the underlying securities with which the warrants are issued and the number of warrants issued with each underlying security;

• if applicable, the date on and after which the warrants and the related underlying securities will be separately transferable;

• if applicable, a discussion of material United States federal income tax considerations;

• the identity of the warrant agent;

• the procedures and conditions relating to the exercise of the warrants; and

• any other terms of the warrants, including terms, procedures and limitations relating to the exchange and exercise of the warrants.

Warrant certificates may be exchanged for new warrant certificates of different denominations, and warrants may be exercised at the warrant agent’s corporate trust office or any other office indicated in the applicable prospectus supplement. Prior to the exercise of their warrants, holders of warrants exercisable for debt securities will not have any of the rights of holders of the debt securities purchasable upon such exercise and will not be entitled to payments of principal (or premium, if any) or interest, if any, on the debt securities purchasable upon such exercise. Prior to the exercise of their warrants, holders of warrants exercisable for shares of preferred stock or common stock or for depositary shares will not have any rights of holders of the preferred stock, common stock or depositary shares purchasable upon such exercise and will not be entitled to dividend payments, if any, or voting rights of the preferred stock, common stock or depositary shares purchasable upon such exercise.

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Exercise of Warrants

A warrant will entitle the holder to purchase for cash an amount of securities at an exercise price that will be stated in, or that will be determinable as described in, the applicable prospectus supplement. Warrants may be exercised at any time up to the close of business on the expiration date set forth in the applicable prospectus supplement. After the close of business on the expiration date, unexercised warrants will become void.

Warrants may be exercised as set forth in the applicable prospectus supplement. Upon receipt of payment and the warrant certificate properly completed and duly executed at the corporate trust office of the warrant agent or any other office indicated in the prospectus supplement, we will, as soon as practicable, forward the securities purchasable upon such exercise. If less than all of the warrants represented by such warrant certificate are exercised, a new warrant certificate will be issued for the remaining warrants.

Enforceability of Rights; Governing Law

The holders of warrants, without the consent of the warrant agent, may, on their own behalf and for their own benefit, enforce, and may institute and maintain any suit, action or proceeding against us to enforce their rights to exercise and receive the securities purchasable upon exercise of their warrants. Unless otherwise stated in the applicable prospectus supplement, each issue of warrants and the applicable warrant agreement will be governed by the laws of the State of New York.

DESCRIPTION OF STOCK PURCHASE CONTRACTS

We may issue stock purchase contracts, representing contracts obligating holders to purchase from or sell to us, and obligating us to purchase from or sell to the holders, a specified or variable number of shares of our common stock, preferred stock or depositary shares, as applicable, at a future date or dates. The price per share of common stock, preferred stock or depositary shares, as applicable, may be fixed at the time the stock purchase contracts are entered into or may be determined by reference to a specific formula contained in the stock purchase contracts. Any stock purchase contract may include anti-dilution provisions to adjust the number of shares to be delivered pursuant to such stock purchase contract upon the occurrence of certain events. We may issue the stock purchase contracts in such amounts and in as many distinct series as we wish.

The stock purchase contracts may be entered into separately or as a part of units consisting of a stock purchase contract and a beneficial interest in other securities described in this prospectus or of third parties, including U.S. Treasury securities. The stock purchase contracts may require us to make periodic payments to holders of the stock purchase contracts, or vice versa, and such payments may be unsecured or prefunded and may be paid on a current or on a deferred basis. The stock purchase contracts may require holders to secure their obligations under those contracts in a specified manner.

The applicable prospectus supplement may contain, where applicable, the following information about the stock purchase contracts issued under it:

• whether the stock purchase contracts obligate the holder to purchase or sell, or both purchase and sell, our common stock or preferred stock or depositary shares, as applicable, and the nature and amount of each of those securities, or the method of determining those amounts;

• whether the stock purchase contracts are to be prepaid or not;

• whether the stock purchase contracts are to be settled by delivery, or by reference or linkage to the value, performance or level of our common stock or preferred stock or depositary shares;

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• any acceleration, cancellation, termination or other provisions relating to the settlement of the stock purchase contracts;

• whether the stock purchase contracts will be issued in fully registered or global form; and

• any other terms of the stock purchase contracts.

The applicable prospectus supplement will describe the material terms of any stock purchase contracts. The preceding description and any description of stock purchase contracts in the applicable prospectus supplement does not purport to be complete and is subject to and is qualified in its entirety by reference to the stock purchase contract agreement and, if applicable, collateral arrangements and depositary arrangements relating to such stock purchase contracts.

DESCRIPTION OF UNITS

We may issue units comprised of one or more of the other securities described in this prospectus in any combination. Units may also include debt obligations of third parties, such as U.S. Treasury securities. Each unit will be issued so that the holder of the unit is also the holder of each security included in the unit. Thus, the holder of a unit will have the rights and obligations of a holder of each included security. The unit agreement under which a unit is issued may provide that the securities included in the unit may not be held or transferred separately at any time or at any time before a specified date.

The applicable prospectus supplement may describe:

• the designation and terms of the units and of the securities composing the units, including whether and under what circumstances those securities may be held or transferred separately;

• any provisions for the issuance, payment, settlement, transfer or exchange of the units or of the securities comprising the units; and

• whether the units will be issued in fully registered or global form.

The applicable prospectus supplement will describe the material terms of any units. The preceding description and any description of units in the applicable prospectus supplement does not purport to be complete and is subject to and is qualified in its entirety by reference to the unit agreement and, if applicable, collateral arrangements and depositary arrangements relating to such units.

DESCRIPTION OF PREFERRED SECURITIES OF THE TRUSTS

General

The following summary outlines the material terms and provisions of the preferred securities that the trusts may offer. The particular material terms of any preferred securities a trust offers and the extent if any to which these general terms and provisions may or may not apply to the preferred securities will be described in the applicable prospectus supplement.

Each trust will issue the preferred securities under an amended declaration, which we will enter into with the trustees. The amended declaration for each trust is subject to and governed by the Trust Indenture Act, and The Bank of New York Mellon Trust Company, N.A., an independent trustee, will act as property trustee under each amended declaration for the purposes of compliance with the provisions of the Trust Indenture Act. The terms of the preferred securities will be those contained in the applicable

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amended declaration and those made part of the amended declaration by the Trust Indenture Act. The following summary may not be complete and is subject to and qualified in its entirety by reference to the form of amended declaration, which is an exhibit to the registration statement which contains this prospectus, and the Trust Indenture Act.

Terms

Each amended declaration will provide that a trust may issue, from time to time, only one series of preferred securities and one series of common securities. The preferred securities will be offered to investors and the common securities will be held by us. The terms of the preferred securities, as a general matter, will mirror the terms of the junior subordinated debt securities that we will issue to a trust in exchange for the net proceeds of the sales of the trust securities. If we fail to make a payment on the junior subordinated debt securities, the trust holding those securities will not have sufficient funds to make related payments, including distributions, on its preferred securities.

You should refer to the applicable prospectus supplement relating to the preferred securities for specific terms of the preferred securities, including, but not limited to:

• the distinctive designation of the preferred securities;

• the total and per security liquidation amount of the preferred securities;

• the annual distribution rate, or method of determining the rate at which the trust issuing the securities will pay distributions, on the preferred securities and the date or dates from which distributions will accrue;

• the date or dates on which the distributions will be payable and any corresponding record dates;

• whether distributions on preferred securities will be cumulative, and, in the case of preferred securities having cumulative distribution rights, the date or dates or method of determining the date or dates from which distributions on preferred securities will be cumulative;

• the right, if any, to defer distributions on the preferred securities upon extension of the interest payment period of the related junior subordinated debt securities;

• whether the preferred securities are to be issued in book-entry form and represented by one or more global certificates and, if so, the depositary for the global certificates and the specific terms of the depositary arrangement;

• the amount or amounts which will be paid out of the assets of the trust issuing the securities to the holders of preferred securities upon voluntary or involuntary dissolution, winding-up or termination of the trust issuing the securities;

• any obligation of the trust issuing the securities to purchase or redeem preferred securities and the terms and conditions relating to any redemption obligation;

• any voting rights of the preferred securities;

• certain U.S. federal income tax considerations;

• any terms and conditions upon which the junior subordinated debt securities held by the trust issuing the securities may be distributed to holders of preferred securities;

• if the preferred securities may be converted into or exercised or exchanged for our common stock or preferred stock or any other of our securities, the terms on which conversion, exercise or exchange is mandatory, at the option of the holder or at the option of each trust, the date on or the period during which conversion, exercise or exchange may occur, the initial conversion, exercise or exchange price or rate and the circumstances or manner in which the amount of common stock or preferred stock or other securities issuable upon conversion, exercise or exchange may be adjusted;

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• whether the preferred securities are subject to mandatory or optional remarketing or other mandatory or optional resale provisions, and, if applicable, the date or period during which such resale may occur, any conditions to such resale and any right of a holder to substitute securities for the securities subject to resale;

• any securities exchange on which the preferred securities will be listed; and

• any other relevant rights, preferences, privileges, limitations or restrictions of the preferred securities not inconsistent with the amended declaration or with applicable law.

We will guarantee the preferred securities to the extent described below under “DESCRIPTION OF TRUST GUARANTEES.” Our guarantee, when taken together with our obligations under the junior subordinated debt securities and the related subordinated indenture, and our obligations under the amended declaration, would provide a full and unconditional guarantee of amounts due on any preferred securities. Certain United States federal income tax considerations applicable to any offering of preferred securities will be described in the applicable prospectus supplement.

Liquidation Distribution Upon Dissolution

Unless otherwise specified in an applicable prospectus supplement, each amended declaration states that each trust will be dissolved:

• on the expiration of the term of that trust;

• upon our bankruptcy, dissolution or liquidation;

• upon our written direction to the property trustee to dissolve the trust and distribute the related junior subordinated debt securities directly to the holders of the trust securities;

• upon the redemption of all of the preferred securities in connection with the redemption of all of the related junior subordinated debt securities; or

• upon entry of a court order for the dissolution of the trust.

Unless otherwise specified in an applicable prospectus supplement, in the event of a dissolution as described above other than in connection with redemption, after a trust satisfies all liabilities to its creditors as provided by applicable law, each holder of the preferred or common securities issued by that trust will be entitled to receive:

• the related junior subordinated debt securities in an aggregate principal amount equal to the aggregate liquidation amount of the preferred or common securities held by the holder; or

• if any distribution of the related junior subordinated debt securities is determined by the property trustee not to be practical, cash equal to the aggregate liquidation amount of the preferred or common securities held by the holder, plus accumulated and unpaid distributions to the date of payment.

If a trust cannot pay the full amount due on its preferred and common securities because it has insufficient assets available for payment, then the amounts payable by that trust on its preferred and common securities will be paid on a pro rata basis. However, if certain payment events of default under the subordinated indenture have occurred and are continuing with respect to any series of related junior subordinated debt securities, the total amounts due on the preferred securities will be paid before any distribution on the common securities.

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Events of Default

The following will be events of default under each amended declaration:

• an event of default under the subordinated indenture occurs with respect to any related series of junior subordinated debt securities; or

• any other event of default specified in the applicable prospectus supplement occurs.

If an event of default with respect to a related series of junior subordinated debt securities occurs and is continuing under the subordinated indenture, and the subordinated indenture trustee or the holders of not less than 25% in principal amount of the related junior subordinated debt securities outstanding fail to declare the principal amount of all of such junior subordinated debt securities to be immediately due and payable, the holders of at least 25% in aggregate liquidation amount of the outstanding preferred securities of the trust holding the junior subordinated debt securities, will have the right to declare such principal amount immediately due and payable by providing written notice to us, the applicable property trustee and the subordinated indenture trustee. The existence of an event of default does not entitle the holders of affected preferred securities to accelerate the maturity of the affected preferred securities.

At any time after a declaration of acceleration has been made with respect to a related series of junior subordinated debt securities and before a judgment or decree for payment of the money due has been obtained, the holders of a majority in liquidation amount of the affected preferred securities may rescind any declaration of acceleration with respect to the related junior subordinated debt securities and its consequences:

• if we deposit with the subordinated indenture trustee funds sufficient to pay all overdue principal of and premium and interest on the related junior subordinated debt securities and other amounts due to the subordinated indenture trustee and the property trustee; and

• if all existing events of default with respect to the related junior subordinated debt securities have been cured or waived except non-payment of principal on the related junior subordinated debt securities that has become due solely because of the acceleration.

The holders of a majority in liquidation amount of the affected preferred securities may waive any past default under the subordinated debenture indenture with respect to related junior subordinated debt securities, other than a default in the payment of principal of, or any premium or interest on, any related junior subordinated debenture or a default with respect to a covenant or provision that cannot be amended or modified without the consent of the holder of each affected outstanding related junior subordinated debenture. In addition, the holders of at least a majority in liquidation amount of the affected preferred securities may waive any past default under the amended declaration.

The holders of a majority in liquidation amount of the affected preferred securities shall have the right to direct the time, method and place of conducting any proceedings for any remedy available to the property trustee or to direct the exercise of any trust or power conferred on the property trustee under the amended declaration.

A holder of preferred securities may institute a legal proceeding directly against us, without first instituting a legal proceeding against the property trustee or anyone else, for enforcement of payment to the holder of principal and any premium or interest on the related series of junior subordinated debt securities having a principal amount equal to the aggregate liquidation amount of the preferred securities of the holder, if we fail to pay principal and any premium or interest on the related series of junior subordinated debt securities when payable.

We are required to furnish annually, to the property trustee for each trust, officers’ certificates to the effect that, to the best knowledge of the individuals providing the certificates, we and each trust are not in default under the applicable amended declaration or, if there has been a default, specifying the default and its status.

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Consolidation, Merger or Amalgamation of the Trust

No trust may merge with or into, amalgamate, consolidate, or be replaced by, or convey, transfer or lease its properties and assets substantially as an entirety to, any entity, except as described below or as described in “—Liquidation Distribution Upon Dissolution.” A trust may, with the consent of the administrative trustees but without the consent of the holders of the outstanding preferred securities or the other trustees of that trust, merge with or into, amalgamate, consolidate, or be replaced by, or convey, transfer or lease its properties and assets substantially as an entirety to, a trust organized under the laws of any state if:

• the successor entity either:

• expressly assumes all of the obligations of the trust relating to its preferred securities, or

• substitutes for the trust’s preferred securities other securities having substantially the same terms as the preferred securities, so long as the substituted successor securities rank the same as the preferred securities for distributions and payments upon liquidation, redemption and otherwise;

• we appoint a trustee of the successor entity who has substantially the same powers and duties as the property trustee of the trust;

• the successor securities are listed or traded, or any substituted successor securities will be listed upon notice of issuance, on the same national securities exchange or other organization on which the preferred securities are then listed or traded;

• the transaction does not cause the preferred securities or any substituted successor securities to be downgraded by any national rating agency;

• the transaction does not adversely affect the rights, preferences and privileges of the holders of the preferred securities or any substituted successor securities in any material respect;

• the successor entity has a purpose substantially identical to that of the trust that issued the securities;

• prior to the transaction, we shall provide to the property trustee an opinion of counsel from a nationally recognized law firm stating that:

• the transaction does not adversely affect the rights, preferences and privileges of the holders of the trust’s preferred securities in any material respect, and

• following the transaction, neither the trust nor the successor entity will be required to register as an investment company under the Investment Company Act of 1940; and

• we own or our permitted transferee owns, all of the common securities of the successor entity and we guarantee or our permitted transferee guarantees the obligations of the successor entity under the substituted successor securities at least to the extent provided under the applicable preferred securities guarantee.

In addition, unless all of the holders of the preferred securities approve otherwise, no trust may consolidate, amalgamate or merge with or into, or be replaced by, or convey, transfer or lease its properties and assets substantially as an entirety to, any other entity, or permit any other entity to consolidate, amalgamate, merge with or into or replace it if the transaction would cause that trust or the successor entity to be taxable as a corporation or classified other than as a grantor trust for United States federal income tax purposes.

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Voting Rights

Unless otherwise specified in the applicable prospectus supplement, the holders of the preferred securities will have no voting rights except as discussed below and under “—Amendment to an Amended Declaration” and “DESCRIPTION OF TRUST GUARANTEES—Modification of the Trust Guarantee; Assignment” and as otherwise required by law.

If any proposed amendment to an amended declaration provides for, or the trustees of a trust otherwise propose to effect:

• any action that would adversely affect the powers, preferences or special rights of the preferred securities in any material respect, whether by way of amendment to the amended declaration or otherwise; or

• the dissolution, winding-up or termination of a trust other than pursuant to the terms of the amended declaration,

then the holders of the affected preferred securities as a class will be entitled to vote on the amendment or proposal. In that case, the amendment or proposal will be effective only if approved by the holders of at least a majority in aggregate liquidation amount of the affected preferred securities.

Without obtaining the prior approval of the holders of a majority in aggregate liquidation amount of the preferred securities issued by a trust, the trustees of that trust may not:

• direct the time, method and place of conducting any proceeding for any remedy available to the subordinated indenture trustee for any related junior subordinated debt securities or direct the exercise of any trust or power conferred on the property trustee with respect to the related junior subordinated debt securities;

• waive any default that is waivable under the subordinated indenture with respect to any related junior subordinated debt securities;

• cancel an acceleration of the principal of the related junior subordinated debt securities; or

• consent to any amendment, modification or termination of the subordinated indenture or any related junior subordinated debt securities where consent is required.

However, if a consent under the subordinated indenture requires the consent of each affected holder of the related junior subordinated debt securities, then the property trustee must obtain the prior consent of each holder of the preferred securities of the trust that holds the related junior subordinated debt securities. In addition, before taking any of the foregoing actions, we will provide to the property trustee an opinion of counsel experienced in such matters to the effect that, as a result of such actions, the trust will not be taxable as a corporation or classified as other than a grantor trust for United States federal income tax purposes.

The property trustee will notify all preferred securities holders of a trust of any notice of default received from the subordinated indenture trustee with respect to the junior subordinated debt securities held by that trust.

Any required approval of the holders of preferred securities may be given at a meeting of the holders of the preferred securities convened for the purpose or pursuant to written consent. The applicable property trustee will cause a notice of any meeting at which holders of securities are entitled to vote to be given to each holder of record of the preferred securities at the holder’s registered address at least 15 days and not more than 90 days before the meeting.

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No vote or consent of the holders of the trust securities will be required for a trust to redeem and cancel its trust securities in accordance with its amended declaration.

Notwithstanding that holders of the preferred securities are entitled to vote or consent under any of the circumstances described above, any of the preferred securities that are owned by us, any trustee or any affiliate of a trustee or ours will, for purposes of any vote or consent, be treated as if they were not outstanding. Preferred securities held by us or any of our affiliates may be exchanged for related junior subordinated debt securities at the election of the holder.

Amendment to an Amended Declaration

An amended declaration may be amended from time to time by us and the property trustee and the administrative trustees of each trust without the consent of the holders of the preferred securities of that trust to:

• cure any ambiguity or correct or supplement any provision which may be inconsistent with any other provisions with respect to matters or questions arising under the amended declaration, in each case to the extent that the amendment does not adversely affect the interests of any holder of the preferred securities in any material respect; or

• modify, eliminate or add to any provisions to the extent necessary to ensure that the trust will not be taxable as a corporation or classified as other than a grantor trust for United States federal income tax purposes, to ensure that the junior subordinated debt securities held by the trust are treated as indebtedness for United States federal income tax purposes or to ensure that the trust will not be required to register as an investment company under the Investment Company Act of 1940.

Other amendments to an amended declaration may be made by us and the trustees of that trust upon approval of the holders of a majority in aggregate liquidation amount of the outstanding preferred securities of that trust and receipt by the trustees of an opinion of counsel to the effect that the amendment will not cause the trust to be taxable as a corporation or classified as other than a grantor trust for United States federal income tax purposes, affect the treatment of the junior subordinated debt securities held by the trust as indebtedness for United States federal income tax purposes or affect the trust’s exemption from the Investment Company Act of 1940.

Notwithstanding the foregoing, without the consent of each affected holder of common or preferred securities of each trust, an amended declaration may not be amended to:

• change the amount or timing of any distribution on the common or preferred securities of a trust or otherwise adversely affect the amount of any distribution required to be made in respect of the securities as of a specified date; or

• restrict the right of a holder of any securities to institute suit for the enforcement of any payment on or after the distribution date.

In addition, no amendment may be made to an amended declaration if the amendment would:

• cause a trust to be taxable as a corporation or characterized as other than a grantor trust for United States federal income tax purposes;

• cause the junior subordinated debt securities held by a trust to not be treated as indebtedness for United States federal income tax purposes;

• cause a trust to be deemed to be an investment company required to be registered under the Investment Company Act of 1940; or

• impose any additional obligation on us without our consent.

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Removal and Replacement of Trustees

The holder of a trust’s common securities may, upon prior written notice, remove or replace any of the administrative trustees and, unless an event of default has occurred and is continuing under the subordinated indenture, the property and Delaware trustee of the trust. If an event of default has occurred and is continuing under the subordinated indenture, only the holders of a majority in liquidation amount of the trust’s preferred securities may remove or replace the property trustee and Delaware trustee. The resignation or removal of any trustee will be effective only upon the acceptance of appointment by the successor trustee in accordance with the provisions of the applicable amended declaration.

Merger or Consolidation of Trustees

Any entity into which a property trustee or the Delaware trustee may be merged or converted or with which it may be consolidated, or any entity resulting from any merger, conversion or consolidation to which the trustee shall be a party, or any entity succeeding to all or substantially all of the corporate trust business of the trustee, shall be the successor of the trustee under the applicable amended declaration; provided, however, that the entity shall be otherwise qualified and eligible.

Information Concerning the Property Trustee

For matters relating to compliance with the Trust Indenture Act, the property trustee for each trust will have all of the duties and responsibilities of an indenture trustee under the Trust Indenture Act. The property trustee, other than during the occurrence and continuance of a default under an amended declaration, undertakes to perform only the duties as are specifically set forth in the amended declaration and, after a default, must use the same degree of care and skill as a prudent person would exercise or use in the conduct of his or her own affairs. The property trustee is under no obligation to exercise any of the powers given it by an amended declaration at the request of any holder of the preferred securities unless it is offered security or indemnity satisfactory to it against the costs, expenses and liabilities that it might incur. If the property trustee is required to decide between alternative courses of action, construe ambiguous provisions in an amended declaration or is unsure of the application of any provision of the amended declaration, and the matter is not one on which the holders of the preferred securities are entitled to vote, then the property trustee will deliver notice to us requesting written instructions as to the course of action to be taken and the property trustee will take or refrain from taking that action as instructed. If we do not provide these instructions within ten business days, then the property trustee will take such action as it deems advisable and in the best interests of the holders of the preferred and common securities. In this event, the property trustee will have no liability except for its own bad faith, negligence or willful misconduct.

The Bank of New York Mellon Trust Company, N.A., which is the property trustee for each trust, also serves as the senior indenture trustee, the subordinated indenture trustee and the guarantee trustee under each trust guarantee described below. We and certain of our affiliates maintain banking relationships with The Bank of New York Mellon Trust Company, N.A., which are described above under “DESCRIPTION OF DEBT SECURITIES—Concerning the Trustee.”

Miscellaneous

The administrative trustees of each trust are authorized and directed to conduct the affairs of and to operate each trust in such a way so that:

• each trust will not be taxable as a corporation or classified as other than a grantor trust for United States federal income tax purposes;

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• the junior subordinated debt securities held by each trust will be treated as indebtedness of ours for United States federal income tax purposes; and

• each trust will not be deemed to be an investment company required to be registered under the Investment Company Act of 1940.

We and the trustees of each trust are authorized to take any action, so long as it is consistent with applicable law, the certificate of trust or amended declaration, that we and the trustees determine to be necessary or desirable for the above purposes.

Registered holders of the preferred securities have no preemptive or similar rights.

A trust may not incur indebtedness or place a lien on any of its assets.

Governing Law

Each amended declaration and the preferred securities will be governed by, and construed in accordance with, the laws of the State of Delaware, without regard to the conflict of laws provisions thereof.

Description of the Expense Agreement

We will execute an expense agreement at the same time that a trust issues the preferred securities. Under the expense agreement, we will irrevocably and unconditionally guarantee to each creditor of each trust the full amount of that trust’s costs, expenses and liabilities, other than the amounts owed to holders of its preferred and common securities pursuant to the terms of those securities. Third parties will be entitled to enforce the expense agreement. The expense agreement, once executed, will be filed with the SEC on Form 8-K or by a post-effective amendment to the registration statement of which this prospectus is a part.

Our obligation under an expense agreement will be subordinated in right of payment to the same extent as the trust guarantees. The expense agreement will contain provisions regarding amendment, termination, assignment, succession and governing law similar to those contained in the trust guarantees.

DESCRIPTION OF TRUST GUARANTEES

The following describes the material terms and provisions of the trust guarantees which we will execute and deliver for the benefit of the holders from time to time of preferred securities. Each trust guarantee will be qualified as an indenture under the Trust Indenture Act, and The Bank of New York Mellon Trust Company, N.A., an independent trustee, will act as indenture trustee under each trust guarantee for the purposes of compliance with the provisions of the Trust Indenture Act. The terms of each trust guarantee will be those contained in each trust guarantee and those made part of each trust guarantee by the Trust Indenture Act. The following summary may not be complete and is subject to and qualified in its entirety by reference to the form of trust guarantee, which is an exhibit to the registration statement which contains this prospectus, and the Trust Indenture Act. Each trust guarantee will be held by the guarantee trustee of each trust for the benefit of the holders of the preferred securities.

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General

We will irrevocably and unconditionally agree to pay the following payments or distributions with respect to preferred securities, in full on a subordinated basis, to the holders of the preferred securities, as and when they become due regardless of any defense, right of set-off or counterclaim that a trust may have except for the defense of payment:

• any accrued and unpaid distributions which are required to be paid on the preferred securities, to the extent the trust that issued the securities does not make such payments or distributions but has sufficient funds available to do so;

• the redemption price and all accrued and unpaid distributions to the date of redemption with respect to any preferred securities called for redemption, to the extent the trust that issued the securities does not make such payments or distributions but has sufficient funds available to do so; and

• upon a voluntary or involuntary dissolution, winding-up or termination of the trust that issued the securities (other than in connection with the distribution of junior subordinated debt securities to the holders of preferred securities or the redemption of all of the preferred securities), the lesser of:

• the total liquidation amount and all accrued and unpaid distributions on the preferred securities to the date of payment, to the extent the trust that issued the securities does not make such payments or distributions but has sufficient funds available to do so, and

• the amount of assets of the trust that issued the securities remaining available for distribution to holders of such preferred securities in liquidation of the trust.

Our obligation to make a payment under a trust guarantee may be satisfied by our direct payment of the required amounts to the holders of preferred securities to which the trust guarantee relates or by causing the applicable trust to pay the amounts to the holders.

Modification of the Trust Guarantee; Assignment

Except with respect to any changes which do not adversely affect the rights of holders of preferred securities in any material respect (in which case no vote will be required), each trust guarantee may be amended only with the prior approval of the holders of not less than a majority in liquidation amount of the outstanding preferred securities to which the trust guarantee relates. The manner of obtaining the approval of holders of the preferred securities will be described in the applicable prospectus supplement. All guarantees and agreements contained in each trust guarantee will bind our successors, assigns, receivers, trustees and representatives and will be for the benefit of the holders of the outstanding preferred securities to which the trust guarantee relates.

Termination

Each trust guarantee will terminate when any of the following has occurred:

• all preferred securities to which the trust guarantee relates have been paid in full or redeemed in full by us, the trust that issued the securities or both;

• the junior subordinated debt securities held by the trust that issued the securities have been distributed to the holders of the preferred securities; or

• the amounts payable in accordance with the applicable amended declaration upon liquidation of the trust that issued the securities have been paid in full.

Each trust guarantee will continue to be effective or will be reinstated, as the case may be, if at any time any holder of preferred securities to which the trust guarantee relates must restore payment of any amounts paid on the preferred securities or under the trust guarantee.

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Events of Default

An event of default under a trust guarantee will occur if we fail to perform any of our payment obligations under a trust guarantee or we fail to perform any other obligation under a trust guarantee and the failure to perform such other obligation continues for 60 days.

Each trust guarantee will constitute a guarantee of payment and not of collection. The holders of a majority in liquidation amount of the preferred securities to which the trust guarantee relates have the right to direct the time, method and place of conducting any proceeding for any remedy available to the guarantee trustee in respect of the trust guarantee or to direct the exercise of any trust or power conferred upon the guarantee trustee under the trust guarantee. If the guarantee trustee fails to enforce the trust guarantee, any holder of preferred securities to which the trust guarantee relates may institute a legal proceeding directly against us to enforce the holder’s rights under the trust guarantee, without first instituting a legal proceeding against the trust, the guarantee trustee or any one else. If we do not make a guarantee payment, a holder of preferred securities may directly institute a proceeding against us for enforcement of the trust guarantee for such payment.

Status of the Trust Guarantees

Each trust guarantee will be our general unsecured obligation and will rank subordinate and junior in right of payment, and will be subject to our prior payment in full of our senior debt as described under “DESCRIPTION OF DEBT SECURITIES—Subordination.”

The terms of the preferred securities provide that each holder of preferred securities by acceptance of the preferred securities agrees to the subordination provisions and other terms of the trust guarantee relating to the subordination. As of September 30, 2008, we had approximately $2.3 billion of indebtedness that would rank senior to a trust guarantee.

Information Concerning the Guarantee Trustee

The guarantee trustee, prior to the occurrence of a default with respect to a trust guarantee, undertakes to perform only those duties as are specifically contained in the trust guarantee and, after default, shall exercise the same degree of care as a prudent individual would exercise in the conduct of his or her own affairs. The guarantee trustee is under no obligation to exercise any of the powers vested in it by the applicable trust guarantee at the request of any holder of preferred securities to which the trust guarantee relates, unless it is offered indemnity satisfactory to it against the costs, expenses and liabilities which it might incur by exercising these powers; however the guarantee trustee will not be, upon the occurrence of an event of default under the applicable trust guarantee, relieved from exercising the rights and powers vested in it by such trust guarantee.

Governing Law

The trust guarantees will be governed by, and construed in accordance with, the laws of the State of New York.

EFFECT OF OBLIGATIONS UNDER THE SUBORDINATED DEBT SECURITIES

AND THE TRUST GUARANTEES

As long as we may make payments of interest and any other payments when they are due on the junior subordinated debt securities held by a particular trust, those payments will be sufficient to cover distributions and any other payments due on the trust securities issued by that trust because of the following factors:

• the total principal amount of the junior subordinated debt securities held by the trust will be equal to the total stated liquidation amount of the trust securities issued by the trust;

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• the interest rate and the interest payment dates and other payment dates on the junior subordinated debt securities held by the trust will match the distribution rate and distribution payment dates and other payment dates for the trust securities issued by the trust;

• we will pay, and the trust will not be obligated to pay, directly or indirectly, all costs, expenses, debt, and obligations of the trust (other than obligations under the trust securities); and

• each amended declaration will further provide that the trustees shall not take or cause or permit the trust to engage in any activity that is not consistent with the purposes of the trust, which consist solely of issuing the trust securities, investing in the junior subordinated debt securities and anything necessary or incident to those activities.

We will guarantee payments of distributions, to the extent the trust obligated to pay those distributions has sufficient funds available to make the payments due on the preferred securities, to the extent described under “DESCRIPTION OF TRUST GUARANTEES.” If we do not make interest payments on the junior subordinated debt securities held by a trust, that trust will not have sufficient funds to pay distributions on the preferred securities. Each trust guarantee covers the payment of distributions and other payments on the preferred securities only if and to the extent that we have made a payment of interest or principal on the junior subordinated debt securities held by the trust as its sole asset. If we have not made such a payment, the remedy of a holder of any preferred securities is to institute a legal proceeding directly against us pursuant to the terms of the subordinated debt indenture for enforcement of our obligations under the corresponding subordinated debt securities. Our obligations under each guarantee are subordinate and junior in right of payment to all of our senior indebtedness. However, we believe that the trust guarantees, when taken together with our obligations under the junior subordinated debt securities and the subordinated indenture and our obligations under the amended declarations, including our obligations to pay the costs, expenses, debts and liabilities of the trusts, provide a full and unconditional guarantee of payment on the preferred securities.

A holder of preferred securities may sue us to enforce its rights under the trust guarantee which relates to the holder’s preferred securities without first suing the guarantee trustee, the trust or any other person or entity.

PLAN OF DISTRIBUTION

We and the trusts may offer and sell the securities to or through underwriters or dealers for resale, and also may offer and sell the securities directly to other purchasers or through designated agents or a combination of these methods. Any underwriter or agent involved in the offer and sale of the securities will be named in the applicable prospectus supplement.

Distribution of the securities may be effected from time to time in one or more transactions at a fixed price or prices, which may be changed, or at market prices prevailing at the time of sale, at prices related to such prevailing market prices or at negotiated prices. We and the trusts may solicit offers to purchase securities directly from the public from time to time. We and the trusts also may, from time to time, authorize underwriters acting as our agents to offer and sell the securities upon the terms and conditions set forth in any prospectus supplement.

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In connection with the sale of securities, underwriters may receive compensation from us or a trust or from purchasers of the securities, for whom they may act as agents, in the form of discounts, concessions or commissions. Underwriters may sell the securities to or through dealers, and such dealers may receive compensation in the form of discounts, concessions or commissions from the underwriters and/or commissions from the purchasers for whom they may act as agents. Underwriters, dealers and agents that participate in the distribution of the securities may be deemed to be underwriters, and any discounts or commissions they receive from us or a trust, and any profit on the resale of the securities they realize may be deemed to be underwriting discounts and commissions under the Securities Act of 1933. Any such underwriter, dealer or agent will be identified, and any such compensation received will be described in the applicable prospectus supplement.

We may enter into derivative transactions with third parties, or sell securities not covered by this prospectus to third parties in privately negotiated transactions. If the applicable prospectus supplement indicates, in connection with those derivatives, the third parties may sell securities covered by this prospectus and the applicable prospectus supplement, including in short sale transactions. If so, the third party may use securities pledged by us or borrowed from us or others to settle those sales or to close out any related open borrowings of stock, and may use securities received from us in settlement of those derivatives to close out any related open borrowings of stock. The third party in such sale transactions will be an underwriter and will be identified in the applicable prospectus supplement or a post-effective amendment.

Unless otherwise specified in the related prospectus supplement, each series of the securities will be a new issue with no established trading market, other than the common stock. Any common stock sold pursuant to a prospectus supplement will be listed on the New York Stock Exchange, subject to official notice of issuance. We and the trusts may elect to list any of the other securities on an exchange, but are not obligated to do so. It is possible that one or more underwriters may make a market in a series of the securities, but will not be obligated to do so and may discontinue any market making at any time without notice. Therefore, no assurance can be given as to the liquidity of the trading market for the securities.

If dealers are utilized in the sale of the securities, we and the trusts will sell the securities to the dealers as principals. The dealers may then resell the securities to the public at varying prices to be determined by such dealers at the time of resale. The names of the dealers and the terms of the transaction will be set forth in the applicable prospectus supplement.

We and the trusts may enter into agreements with underwriters, dealers and agents who participate in the distribution of the securities which may entitle these persons to indemnification by us and the trusts against certain liabilities, including liabilities under the Securities Act, or to contribution with respect to payments which such underwriters, dealers or agents may be required to make in respect thereof. Any agreement in which we agree to indemnify underwriters, dealers and agents against civil liabilities will be described in the applicable prospectus supplement.

Underwriters, dealers and agents may engage in transactions with, or perform services for, or be customers of ours in the ordinary course of business.

If so indicated in an applicable prospectus supplement, we and/or a trust may authorize dealers acting as our or its agents to solicit offers by institutions to purchase the securities from us or it at the public offering price set forth in the prospectus supplement pursuant to delayed delivery contracts providing for payment and delivery on the date or dates stated in the prospectus supplement. Each delayed delivery contract will be for an amount not less than, and the aggregate principal amount or offering price of the securities sold pursuant to delayed delivery contracts will not be less nor more than, the respective amounts stated in the prospectus supplement. Institutions with whom delayed delivery

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contracts, when authorized, may be entered into include commercial and savings banks, insurance companies, pension funds, investment companies, educational and charitable institutions and other institutions, but will in all cases be subject to approval by us and/or a trust. The obligations of any purchaser under any delayed delivery contract will not be subject to any conditions except that any related sale of offered securities to underwriters shall have occurred and the purchase by an institution of the securities covered by its delayed delivery contract shall not at the time of delivery be prohibited under the laws of any jurisdiction in the United States to which that institution is subject. The prospectus supplement will state any commission payable for solicitation of these offers.

VALIDITY OF THE SECURITIES

Unless otherwise indicated in the applicable prospectus supplement, the validity of the securities will be passed upon for us by Miller & Martin PLLC, Chattanooga, Tennessee, who as to matters of New York law has relied upon the opinion of Sullivan & Cromwell LLP, New York, New York, and for the underwriters by Sullivan & Cromwell LLP, New York, New York. Certain matters of Delaware law relating to the validity of the preferred securities will be passed upon for the trusts and us by Richards, Layton & Finger, P.A., Wilmington, Delaware.

EXPERTS

Ernst & Young LLP, independent registered public accounting firm, has audited our consolidated financial statements and schedules included in our Annual Report on Form 10-K for the year ended December 31, 2007 and the effectiveness of our internal control over financial reporting as of December 31, 2007, as set forth in their reports, which is incorporated by reference in this prospectus and elsewhere in this registration statement. Our financial statements and schedules are incorporated by reference in reliance on Ernst & Young LLP’s reports, given on their authority as experts in accounting and auditing.

With respect to our unaudited condensed consolidated interim financial information for the three, six, and nine-month periods ended March 31, June 30, and September 30, 2008 and 2007, incorporated by reference in this Prospectus, Ernst & Young LLP reported that they have applied limited procedures in accordance with professional standards for a review of such information. However, their separate reports dated April 30, 2008, July 31, 2008 and October 27, 2008 included in our Quarterly Reports on Form 10-Q for the quarters ended March 31, June 30, and September 30, 2008, and incorporated by reference herein, state that they did not audit and they do not express an opinion on that interim financial information. Accordingly, the degree of reliance on their reports on such information should be restricted in light of the limited nature of the review procedures applied. Ernst & Young LLP is not subject to the liability provisions of Section 11 of the Securities Act of 1933 (the “Act”) for their reports on the unaudited interim financial information because those reports are not “reports” or “parts” of the Registration Statement prepared or certified by Ernst & Young LLP within the meaning of Sections 7 and 11 of the Act.

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PART II

INFORMATION NOT REQUIRED IN THE PROSPECTUS

ITEM 14. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.

The expenses in connection with the distribution of the securities are set forth in the following table. All amounts, except the Securities and Exchange Commission registration fee, are estimated.

SEC Registration Fee (1)	$
NYSE Listing Fee (2)	$	35,000
Blue Sky Fees and Expenses (2)	$	5,000
Printing and Engraving Costs (2)	$	50,000
Rating Agencies’ Fees (2)	$	500,000
Accounting Fees and Expenses (2)	$	400,000
Legal Fees and Expenses (2)	$	400,000
Trustee and Registrar Fees (2)	$	10,000
Miscellaneous	$	10,000
Total	$	1,410,000

(1) Deferred in accordance with Rules 456(b) and 457(r).

(2) Estimated. Actual amounts to be determined from time to time.

ITEM 15. INDEMNIFICATION OF DIRECTORS AND OFFICERS.

Section 145 of the Delaware General Corporation Law provides that a corporation may indemnify its directors and officers, as well as other employees and individuals, against expenses (including attorneys’ fees), judgments, fines and amounts paid in settlement in connection with specified actions, suits or proceedings, whether civil, criminal, administrative or investigative (other than an action by or in the right of the corporation—a “derivative action”), if they acted in good faith and in a manner they reasonably believed to be in or not opposed to the best interests of the corporation, and, with respect to any criminal action or proceeding, had no reasonable cause to believe their conduct was unlawful. A similar standard is applicable in the case of derivative actions, except that indemnification only extends to expenses (including attorneys’ fees) actually and reasonably incurred in connection with the defense or settlement of such action, and the statute requires court approval before there can be any indemnification where the person seeking indemnification has been found liable to the corporation. The statute provides that it is not exclusive of other rights to which those seeking indemnification may be entitled under any bylaw, agreement, vote of stockholders or disinterested directors or otherwise.

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Article VIII of our Amended and Restated Bylaws provides for the indemnification of our directors and officers as set forth below:

ARTICLE VIII: INDEMNIFICATION

SECTION 1.

Indemnification in Actions, Suits, or Proceedings Other Than Those by or in the Right of the Corporation. Subject to Section 3 of this Article VIII, the Corporation shall indemnify each person who is or was, or is threatened to be made, a party to or witness in any threatened, pending or completed action, suit, proceeding or claim, whether civil, criminal, administrative or investigative (other than one by or in the right of the Corporation), by reason of the fact that he is or was a director, officer or employee of the Corporation or, while a director, officer, or employee of the Corporation, or is or was serving at the request of the Corporation as a director, officer, employee or trustee of another corporation, partnership, joint venture, trust, employee benefit plan or other enterprise, against expenses (including attorney’s fees and expenses), judgments, fines, penalties, and amounts paid in settlement, incurred by him in connection with defending, investigating, preparing to defend, or being or preparing to be a witness in, such action, suit, proceeding or claim, if he acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the Corporation, and, with respect to any criminal action or proceeding, had no reasonable cause to believe his conduct was unlawful.

SECTION 2.

Indemnification in Actions, Suits or Proceedings by or in the Right of the Corporation. Subject to Section 3 of this Article VIII, the Corporation shall indemnify each person who is or was, or is threatened to be made, a party to or witness in any threatened, pending or completed action, suit, proceeding or claim by or in the right of the Corporation to procure a judgment in its favor by reason of the fact that he is or was a director, officer or employee of the Corporation or, while a director, officer or employee of the Corporation, is or was serving at the request of the Corporation as a director, officer, employee or trustee of another corporation, partnership, joint venture, trust, employee benefit plan or other enterprise, against expenses (including attorney’s fees and expenses), and, if and to the extent permitted by applicable law, judgments, penalties and amounts paid in settlement, incurred by him in connection with defending, investigating, preparing to defend, or being or preparing to be a witness in, such action, suit, proceeding or claim, if he acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the Corporation; provided, however, that no indemnification shall be made in respect of any such claim or any issue or matter in any such action, suit or proceeding as to which such person shall have been adjudged to be liable to the Corporation unless (and only to the extent that) the Court of Chancery or the court in which such claim, action, suit or proceeding was brought shall determine upon application that, despite the adjudication of liability but in view of all the circumstances of the case, such person is fairly and reasonably entitled to indemnification for such expenses and amounts which the Court of Chancery or such other court shall deem proper.

SECTION 3.

Authorization of Indemnification.

(a) Any indemnification under this Article VIII (unless ordered by a court) shall be made by the Corporation only as authorized in the specific case upon a determination that indemnification of the person seeking indemnification is proper in the circumstances because he has met the applicable standard of conduct set forth in Section 1 or 2 of this Article VIII, as the case may be. Such determination (and determinations under Sections 5 and 6 of this Article VIII) shall be made (i) by the Board of Directors by a majority vote of a quorum consisting of directors who were not parties to the action, suit, proceeding or claim with respect to which indemnification is sought (“disinterested directors”), or (ii) if such a quorum is not obtainable, or if a quorum of disinterested directors so directs, in a written opinion

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of independent legal counsel chosen by the Board of Directors, or (iii) by the stockholders; provided, however, that if a Change in Control (as defined in this Section 3) has occurred and the person seeking indemnification so requests, such determination (and determination under Sections 5 and 6 of this Article VIII) shall be made in a written opinion rendered by independent legal counsel chosen by the person seeking indemnification and not reasonably objected to by the Board of Directors (whose fees and expenses shall be paid by the Corporation). To the extent, however, that a director, officer, employee or trustee or former director, officer, employee or trustee has been successful on the merits or otherwise in defense of any action, suit, proceeding or claim described above, or in defense of any claim, issue or matter therein, he shall be indemnified against expenses (including attorney’s fees and expenses) incurred by him in connection therewith, without the necessity of authorization in the specific case.

(b) For purposes of the proviso to the second sentence of Section 3(a), “independent legal counsel” shall mean legal counsel other than an attorney, or a firm having associated with it an attorney, who has been retained by or who has performed services for the Corporation or the person seeking indemnification within the previous three years.

(c) A “Change in Control” shall mean a change in control of the Corporation of a nature that would be required to be reported in response to Item 5(f) of Schedule 14A of Regulation 14A promulgated under the Act, whether or not the Corporation is then subject to such reporting requirement; provided that, without limitation, such a change in control shall be deemed to have occurred if (i) any “person” (as such term is used in sections 13(d) and 14(d) of the Act) is or becomes the “beneficial owner” (as defined in Rule 13d-3 under the Act), directly or indirectly, of securities of the Corporation representing 35% or more of the combined voting power of the Corporation’s then outstanding securities without the prior approval of at least two-thirds of the members of the Board of Directors in office immediately prior to such acquisition, or (ii) the Corporation is a party to a merger, consolidation, sale of assets or other reorganization, or proxy contest, as a consequence of which members of the Board of Directors in office immediately prior to such transaction or event constitute less than a majority of the Board of Directors thereafter, or (iii) during any period of two consecutive years, individuals who at the beginning of such period constituted the Board of Directors (including for this purpose any new director whose election or nomination for election by the Corporation’s stockholders was approved by a vote of at least two-thirds of the directors then still in office who were directors at the beginning of the period) cease for any reason to constitute at least a majority of the Board of Directors.

SECTION 4.

Good Faith Defined, Etc.

(a) For purposes of any determination under Section 3 of this Article VIII, a person shall be deemed to have acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the Corporation, or, with respect to any criminal action or proceeding, to have had no reasonable cause to believe his conduct was unlawful, if such person relied on the records or books of account of the Corporation or another enterprise, or on information supplied to him by the officers of the Corporation or another enterprise, or on information or records given or reports made to the Corporation or another enterprise by an independent certified public accountant or by an appraiser or other expert selected with reasonable care by the Corporation or another enterprise. The term “another enterprise” as used in this Section 4(a) shall mean any other corporation or any partnership, joint venture, trust, employee benefit plan or other enterprise of which such person is or was serving at the request of the Corporation as a director, officer, employee or trustee.

(b) The termination of any action, suit, proceeding or claim by judgment, order, settlement, conviction, or upon a plea of nolo contendere or its equivalent, shall not, of itself, create a

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presumption that the person did not act in good faith and in a manner which he reasonably believed to be in or not opposed to the best interests of the Corporation, or, with respect to any criminal action or proceeding, that he had no reasonable cause to believe that his conduct was unlawful.

(c) References in this Article VIII to “penalties” include any excise taxes assessed on a person with respect to an employee benefit plan; references in this Article VIII to “serving at the request of the Corporation” include any service as a director, officer or employee or former director, officer or employee of the Corporation which imposes duties on, or involves services by, such person with respect to an employee benefit plan or its participants or beneficiaries; and a person who acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the participants or beneficiaries of such an employee benefit plan shall be deemed to have acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the Corporation.

(d) The provisions of this Section 4 shall not be deemed to be exclusive or to limit in any way the circumstances in which a person may be deemed to have met the applicable standard of conduct set forth in Section 1 or 2 of this Article VIII, as the case may be.

SECTION 5.

Right to Indemnification upon Application; Procedure upon Application; Etc. Except as otherwise provided in the proviso to Section 2 of this Article VIII:

(a) Any indemnification under Section 1 or 2 of this Article VIII shall be made no later than 45 days after receipt by the Corporation of the written request of the director, officer, employee or trustee or former director, officer, employee or trustee unless a determination is made within said 45-day period in accordance with Section 3 of this Article VIII that such person has not met the applicable standard of conduct set forth in Section 1 or 2 of this Article VIII.

(b) The right to indemnification under Section 1 or 2 of this Article VIII or advances under Section 6 of this Article VIII shall be enforceable by the director, officer, employee or trustee or former director, officer, employee or trustee in any court of competent jurisdiction. Following a Change in Control, the burden of proving that indemnification is not appropriate shall be on the Corporation. Neither the absence of any prior determination that indemnification is proper in the circumstances, nor a prior determination that indemnification is not proper in the circumstances, shall be a defense to the action or create a presumption that the director, officer, employee or trustee or former director, officer, employee or trustee has not met the applicable standard of conduct. The expenses (including attorney’s fees and expenses) incurred by the director, officer, employee or trustee or former director, officer, employee or trustee in connection with successfully establishing his right to indemnification, in whole or in part, in any such action (or in any action or claim brought by him to recover under any insurance policy or policies referred to in Section 9 of this Article VIII) shall also be indemnified by the Corporation.

(c) If any person is entitled under any provision of this Article VIII to indemnification by the Corporation for some or a portion of expenses, judgments, fines, penalties or amounts paid in settlement incurred by him, but not, however, for the total amount thereof, the Corporation shall nevertheless indemnify such person for the portion of such expenses, judgments, fines, penalties and amounts to which he is entitled.

SECTION 6.

Expenses Payable in Advance. Expenses (including attorney’s fees and expenses) incurred by a director, officer, employee or trustee or a former director, officer, employee or trustee in defending,

Part II - 4

investigating, preparing to defend, or being or preparing to be a witness in, a threatened or pending action, suit, proceeding or claim against him, whether civil or criminal, may be paid by the Corporation in advance of the final disposition of such action, suit, proceeding or claim upon receipt by the Corporation of a written request therefor and a written undertaking by or on behalf of the director, officer, employee or trustee or former director, officer, employee or trustee to repay such amounts if it shall be determined in accordance with Section 3 of this Article VIII that he is not entitled to be indemnified by the Corporation; provided, however, that if he seeks to enforce his rights in a court of competent jurisdiction pursuant to Section 5(b) of this Article VIII, said undertaking to repay shall not be applicable or enforceable unless and until there is a final court determination that he is not entitled to indemnification as to which all rights of approval have been exhausted or have expired.

SECTION 7.

Certain Persons Not Entitled to Indemnification. Notwithstanding any other provision of this Article VIII, no person shall be entitled to indemnification under this Article VIII or to advances under Section 6 of this Article VIII with respect to any action, suit, proceeding or claim brought or made by him against the Corporation, other than an action, suit, proceeding or claim seeking, or defending such person’s right to, indemnification and/or expense advances pursuant to this Article VIII or otherwise.

SECTION 8.

Non-Exclusivity and Survival of Indemnification. The provisions of this Article VIII shall not be deemed exclusive of any other rights to which the person seeking indemnification or expense advances may be entitled under any agreement, contract, or vote of stockholders or disinterested directors, or pursuant to the direction (howsoever embodied) of any court of competent jurisdiction, or otherwise, both as to action in his official capacity and as to action in another capacity while holding such office. Except as otherwise provided in Section 7 of this Article VIII, but notwithstanding any other provision of this Article VIII, it is the policy of the Corporation that indemnification of and expense advances to the persons specified in Sections 1 and 2 of this Article VIII shall be made to the fullest extent permitted by law, and, accordingly, in the event of any change in law, by legislation or otherwise, permitting greater indemnification of and/or expense advances to any such person, the provisions of this Article VIII shall be construed so as to require such greater indemnification and/or expense advances. The provisions of this Article VIII shall not be deemed to preclude the indemnification of any person who is not specified in Section 1 or 2 of this Article VIII but whom the Corporation has the power to indemnify under the provisions of the General Corporation Law of the State of Delaware or otherwise. The provisions of this Article VIII shall continue as to a person who has ceased to be a director, officer, employee or trustee and shall inure to the benefit of the heirs, executors and administrators of such person.

SECTION 9.

Insurance. The Corporation may purchase and maintain at its expense insurance on behalf of any person who is or was a director, officer or employee of the Corporation or, while a director, officer or employee of the Corporation, is or was serving at the request of the Corporation as a director, officer, employee or trustee of another corporation, partnership, joint venture, trust, employee benefit plan or other enterprise against any liability or expense asserted against or incurred by him in any such capacity, or arising out of his status as such, whether or not the Corporation would have the power or the obligation to indemnify him against such liability or expense under the provisions of this Article VIII or the provisions of Section 145 of the General Corporation Law of the State of Delaware. The Company shall not be obligated under this Article VIII to make any payment in connection with any claim made against any person if and to the extent that such person has actually received payment therefor under any insurance policy or policies.

Part II - 5

SECTION 10.

Successors; Meaning of “Corporation”. This Article VIII shall be binding upon and enforceable against any direct or indirect successor by purchase, merger, consolidation or otherwise to all or substantially all of the business and/or assets of the Corporation. For purposes of this Article VIII, but subject to the provisions of any agreement relating to any merger or consolidation of the kind referred to in clause (i) below or of any agreement relating to the acquisition of any corporation of the kind referred to in clause (ii) below, references to “the Corporation” shall include (i) any constituent corporation (including any constituent of a constituent) absorbed in a consolidation or merger with the Corporation which, if its separate existence had continued, would have had power and authority to indemnify its directors, officers and employees, so that any person who is or was a director, officer or employee of such constituent corporation, or is or was serving at the request of such constituent corporation as a director, officer, employee or trustee of another corporation, partnership, joint venture, trust, employee benefit plan or other enterprise, shall stand in the same position under the provisions of this Article VIII with respect to the Corporation as he would have with respect to such constituent corporation if its separate existence had continued; and (ii) any corporation of which at least a majority of the voting power (as represented by its outstanding stock having voting power generally in the election of directors) is owned directly or indirectly by the Corporation.

SECTION 11.

Severability. The provisions of this Article VIII shall be severable in the event that any provision hereof (including any provision within a single section, subsection, clause, paragraph or sentence) is held invalid, void or otherwise unenforceable on any ground by any court of competent jurisdiction. In the event of any such holding, the remaining provisions of this Article VIII shall continue in effect and be enforceable to the fullest extent permitted by law.

Insofar as indemnification for liabilities arising under the Securities Act of 1933, as amended, may be permitted to directors, officers or persons controlling us pursuant to the foregoing provisions, we have been informed that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Securities Act of 1933, as amended, and is therefore unenforceable.

Section 102(b)(7) of the Delaware General Corporation Law permits a corporation to provide in its certificate of incorporation that a director of the corporation shall not be personally liable to the corporation or its stockholders for monetary damages for breach of fiduciary duty as a director, except for liability (i) for any breach of the director’s duty of loyalty to the corporation or its stockholders, (ii) for acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of law, (iii) for payments of unlawful dividends or unlawful stock repurchases or redemptions, or (iv) for any transaction from which the director derived an improper personal benefit. Our restated certificate of incorporation provides for such limitation of liability.

We also maintain insurance on our directors and officers, which covers liabilities under federal securities laws.

We, as depositor, have agreed in each declaration of trust to (i) reimburse the trustees of each trust for all reasonable expenses (including reasonable fees and expenses of counsel and other experts) and (ii) indemnify, defend and hold harmless the trustees and any of the officers, directors, employees and agents of the trustees (the “Indemnified Persons”) from and against any and all losses, damages, liabilities, claims, actions, suits, costs, expenses, disbursements (including the reasonable fees and expenses of counsel), taxes and penalties of any kind and nature whatsoever (collectively, “Expenses”), to

Part II - 6

the extent that such Expenses arise out of, or are imposed upon, or asserted at any time against, such Indemnified Persons with respect to the performance of the declaration of trust, the creation, operation or termination of a trust or the transactions contemplated thereby; provided, however, that we shall not be required to indemnify any Indemnified Person for any Expenses which are a result of the willful misconduct, bad faith or gross negligence of such Indemnified Person.

ITEM 16. EXHIBITS

1.1	Form of Underwriting Agreement for senior debt securities. *
1.2	Form of Underwriting Agreement for subordinated debt securities. *
1.3	Form of Underwriting Agreement for preferred stock. *
1.4	Form of Underwriting Agreement for depositary shares. *
1.5	Form of Underwriting Agreement for common stock. *
1.6	Form of Underwriting Agreement for stock purchase contracts. *
1.7	Form of Underwriting Agreement for units. *
1.8	Form of Underwriting Agreement for warrants. *
1.9	Form of Underwriting Agreement for preferred securities. *
4.1	Restated Certificate of Incorporation of Unum Group (incorporated by reference to Exhibit 3.1 of Unum Group’s Form 10-Q filed August 7, 2007).
4.2	Amended and Restated Bylaws of Unum Group (incorporated by reference to Exhibit 3.2 of Unum Group’s Form 8-K filed May 29, 2008).
4.3	Form of Indenture for senior debt securities.
4.4	Form of Indenture for subordinated debt securities.
4.5	Form of preferred stock designations. *
4.6	Form of Deposit Agreement. *
4.7	Form of Depositary Receipt. *
4.8	Form of Senior Debt Security. *
4.9	Form of Subordinated Debt Security. *
4.10	Form of Warrant Agreement. *
4.11	Form of Preferred Security (included in Exhibit 4.25).
4.12	Form of Purchase Contract Agreement (including the form of the Security Certificate). *

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4.13	Form of Pledge Agreement. *
4.14	Form of Unit Agreement (including form of unit certificate). *
4.15	Certificate of Trust of UnumProvident Financing Trust II (incorporated by reference to Exhibit 4.12 to our Registration Statement on Form S-3 (Registration No. 333-43808) filed on August 15, 2000).
4.16	Certificate of Trust of UnumProvident Financing Trust III (incorporated by reference to Exhibit 4.13 to our Registration Statement on Form S-3 (Registration No. 333-43808) filed on August 15, 2000).
4.17	Declaration of Trust of UnumProvident Financing Trust II (incorporated by reference to Exhibit 4.14 to our Registration Statement on Form S-3 (Registration No. 333-43808) filed on August 15, 2000).
4.18	Amendment No. 1 to Declaration of Trust of UnumProvident Financing Trust II (incorporated by reference to Exhibit 4.16 to our Registration Statement on Form S-3 (Registration No. 333-100953) filed on November 1, 2002).
4.19	Amendment No. 2 to Declaration of Trust of UnumProvident Financing Trust II (incorporated by reference to Exhibit 4.17 to our Registration Statement on Form S-3 (Registration No. 333-121758 filed on December 30, 2004).
4.20	Amendment No. 3 to Declaration of Trust of UnumProvident Financing Trust II.
4.21	Declaration of Trust of UnumProvident Financing Trust III (incorporated by reference to Exhibit 4.15 to our Registration Statement on Form S-3 (Registration No. 333-43808) filed on August 15, 2000).
4.22	Amendment No. 1 to Declaration of Trust of UnumProvident Financing Trust III (incorporated by reference to Exhibit 4.18 to our Registration Statement on Form S-3 (Registration No. 333-100953) filed on November 1, 2002).
4.23	Amendment No. 2 to Declaration of Trust of UnumProvident Financing Trust III (incorporated by reference to Exhibit 4.20 to our Registration Statement on Form S-3 (Registration No. 333-121758) filed on December 30, 2004).
4.24	Amendment No. 3 to Declaration of Trust of UnumProvident Financing Trust III.
4.25	Form of Amended and Restated Declaration of Trust for each of UnumProvident Financing Trust II and UnumProvident Financing Trust III (incorporated by reference to Exhibit 4.16 to our Registration Statement on Form S-3 (Registration No. 333-43808) filed on August 15, 2000).
4.26	Form of Preferred Securities Guarantee (incorporated by reference to Exhibit 4.17 to our Registration Statement on Form S-3 (Registration No. 333-43808) filed on August 15, 2000).
4.27	Form of Expense Agreement (included in Exhibit 4.25).
5.1	Opinion of Miller & Martin PLLC regarding legality of the securities.

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5.2	Opinion of Sullivan & Cromwell regarding matters of New York law.
5.3	Opinion of Richards, Layton & Finger, P.A. regarding legality of the Preferred Securities of Unum Group Financing Trust I.
5.4	Opinion of Richards, Layton & Finger, P.A. regarding legality of the Preferred Securities of Unum Group Financing Trust II.
12.1	Statement regarding computation of ratio of earnings to combined fixed charges and preferred stock dividends.
15.1	Letter of Ernst & Young LLP regarding unaudited information.
23.1	Consent of Ernst & Young LLP.
23.2	Consent of Miller & Martin PLLC (included in Exhibit 5.1).
23.3	Consent of Sullivan & Cromwell LLP (included in Exhibit 5.2).
23.4	Consent of Richards, Layton & Finger, P.A. (included in Exhibits 5.3 and 5.4).
24.1	Powers of Attorney.
25.1	Statement of Eligibility of Trustee on Form T-1 under the Trust Indenture Act of 1939, as amended, of The Bank of New York Mellon Trust Company, N.A., as Trustee for the Indenture for the Senior Debt Securities.
25.2	Statement of Eligibility of Trustee on Form T-1 under the Trust Indenture Act of 1939, as amended, of The Bank of New York Mellon Trust Company, N.A., as Trustee under the Indenture for the Subordinated Debt Securities.
25.3	Statement of Eligibility of Trustee on Form T-1 under the Trust Indenture Act of 1939, as amended, of The Bank of New York Mellon Trust Company, N.A., as Property Trustee for the Amended and Restated Declaration of Trust of Unum Group Financing Trust I.
25.4	Statement of Eligibility of Trustee on Form T-1 under the Trust Indenture Act of 1939, as amended, of The Bank of New York Mellon Trust Company, N.A., as Property Trustee for the Amended and Restated Declaration of Trust of Unum Group Financing Trust II.
25.5	Statement of Eligibility of Trustee on Form T-1 under the Trust Indenture Act of 1939, as amended, of The Bank of New York Mellon Trust Company, N.A., as Guarantee Trustee under the Preferred Securities Guarantee for the benefit of the holders of the Preferred Securities of Unum Group Financing Trust I.
25.6	Statement of Eligibility of Trustee on Form T-1 under the Trust Indenture Act of 1939, as amended, of The Bank of New York Mellon Trust Company, N.A., as Guarantee Trustee under the Preferred Securities Guarantee for the benefit of the holders of the Preferred Securities of Unum Group Financing Trust II.

* To be filed by amendment or as an exhibit to a document to be incorporated by reference herein in connection with an offering of the offered securities.

Part II - 9

ITEM 17. UNDERTAKINGS

(a) Each of the undersigned registrants hereby undertakes:

(1) To file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement:

(i) To include any prospectus required by Section 10(a)(3) of the Securities Act of 1933 (the “Securities Act”);

(ii) To reflect in the prospectus any facts or events arising after the effective date of the registration statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than a 20% change in the maximum aggregate offering price set forth in the “Calculation of Registration Fee” table in the effective registration statement; and

(iii) To include any material information with respect to the plan of distribution not previously disclosed in the registration statement or any material change to such information in the registration statement;

provided, however, that paragraphs (i), (ii) and (iii) of this section do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in reports filed with or furnished to the Commission by Unum Group pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 (the “Exchange Act”) that are incorporated by reference in the registration statement or is contained in a form of prospectus filed pursuant to Rule 424(b) that is part of the registration statement.

(2) That, for the purpose of determining any liability under the Securities Act, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

(3) To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.

(4) That, for the purpose of determining liability under the Securities Act to any purchaser:

(i) Each prospectus filed by a registrant pursuant to Rule 424(b)(3)shall be deemed to be part of the registration statement as of the date the filed prospectus was deemed part of and included in the registration statement; and

Part II - 10

(ii) Each prospectus required to be filed pursuant to Rule 424(b)(2), (b)(5) or (b)(7) as part of a registration statement in reliance on Rule 430B relating to an offering made pursuant to Rule 415(a)(1)(i), (vii), or (x) for the purpose of providing the information required by Section 10(a) of the Securities Act shall be deemed to be part of and included in the registration statement as of the earlier of the date such form of prospectus is first used after effectiveness or the date of the first contract of sale of securities in the offering described in the prospectus. As provided in Rule 430B, for liability purposes of the issuer and any person that is at that date an underwriter, such date shall be deemed to be a new effective date of the registration statement relating to the securities in the registration statement to which the prospectus relates, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof; provided, however, that no statement made in a registration statement or prospectus that is part of the registration statement or made in a document incorporated or deemed incorporated by reference into the registration statement or prospectus that is part of the registration statement will, as to a purchaser with a time of contract of sale prior to such effective date, supersede or modify any statement that was made in the registration statement or prospectus that was part of the registration statement or made in any such document immediately prior to such effective date.

(5) That, for the purpose of determining liability of a registrant under the Securities Act to any purchaser in the initial distribution of the securities, each undersigned registrant undertakes that in a primary offering of securities of the undersigned registrant pursuant to this registration statement, regardless of the underwriting method used to sell the securities to the purchaser, if the securities are offered or sold to such purchaser by means of any of the following communications, such undersigned registrant will be a seller to the purchaser and will be considered to offer or sell such securities to such purchaser:

(i) Any preliminary prospectus or prospectus of such undersigned registrant relating to the offering required to be filed pursuant to Rule 424;

(ii) Any free writing prospectus relating to the offering prepared by or on behalf of such undersigned registrant or used or referred to by such undersigned registrant;

(iii) The portion of any other free writing prospectus relating to the offering containing material information about such undersigned registrant or its securities provided by or on behalf of such undersigned registrant; and

(iv) Any other communication that is an offer in the offering made by such undersigned registrant to the purchaser.

(b) The undersigned registrants hereby undertake that, for purposes of determining any liability under the Securities Act, each filing of Unum Group’s annual report pursuant to Section 13(a) or Section 15(d) of the Exchange Act (and, where applicable, each filing of an employee benefit plan’s annual report pursuant to Section 15(d) of the Exchange Act) that is incorporated by reference in the registration statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

(c) Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the registrants pursuant to the foregoing provisions or otherwise (other than insurance), the registrants have been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Securities

Part II - 11

Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than insurance or the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of a registrant, in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, such registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question of whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.

Part II - 12

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, each registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Chattanooga, State of Tennessee, on November 10, 2008.

UNUM GROUP
By:	/s/ Thomas R. Watjen
	Thomas R. Watjen
	President and Chief Executive Officer
UNUM GROUP FINANCING TRUST I
By:	Unum Group, as depositor /s/ Thomas R. Watjen
	Thomas R. Watjen
	President and Chief Executive Officer
UNUM GROUP FINANCING TRUST II
By:	Unum Group, as depositor /s/ Thomas R. Watjen
	Thomas R. Watjen
	President and Chief Executive Officer

Part II - 13

Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the dates indicated.

Signature	Title	Date
/s/ Thomas R. Watjen	President and Chief Executive Officer and a Director (principal executive officer)	November 10, 2008
Thomas R. Watjen
/s/ Robert C. Greving	Executive Vice President, Chief Financial Officer and Chief Actuary (principal financial officer and principal accounting officer)	November 10, 2008
Robert C. Greving
*	Director	November 10, 2008
E. Michael Caulfield
*	Director	November 10, 2008
Jon S. Fossel
*	Director	November 10, 2008
Pamela H. Godwin
*	Director	November 10, 2008
Ronald E. Goldsberry
	Director
Kevin T. Kabat
*	Director	November 10, 2008
Thomas Kinser
*	Director	November 10, 2008
Gloria C. Larson
*	Director	November 10, 2008
A.S. MacMillan, Jr.
*	Director	November 10, 2008
Edward J. Muhl
*	Director	November 10, 2008
Michael J. Passarella
*	Director	November 10, 2008
William J. Ryan

*By:	/s/ Susan N. Roth	For all of the Directors
	Susan N. Roth as Attorney-in-Fact

EX-4.3

Exhibit 4.3

UNUM GROUP

TO

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.,

AS TRUSTEE

INDENTURE

DATED AS OF                     

SENIOR DEBT SECURITIES

TABLE OF CONTENTS

		Page
ARTICLE ONE DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION		1
SECTION 101	Definitions.	1
SECTION 102	Compliance Certificates And Opinions.	9
SECTION 103	Form Of Documents Delivered To Trustee.	10
SECTION 104	Acts Of Holders.	10
SECTION 105	Notices, Etc., To The Trustee And Company.	12
SECTION 106	Notice To Holders; Waiver.	13
SECTION 107	Effect Of Headings And Table Of Contents.	14
SECTION 108	Successors And Assigns.	14
SECTION 109	Separability Clause.	14
SECTION 110	Benefits Of Indenture.	14
SECTION 111	No Personal Liability.	14
SECTION 112	Governing Law; Waiver of Trial by Jury.	14
SECTION 113	Legal Holidays.	15
ARTICLE TWO SECURITIES FORMS		15
SECTION 201	Forms Of Securities.	15
SECTION 202	Form Of Trustee’s Certificate Of Authentication.	16
SECTION 203	Securities Issuable In Global Form.	16
ARTICLE THREE THE SECURITIES		17
SECTION 301	Amount Unlimited; Issuable In Series.	17
SECTION 302	Denominations.	20
SECTION 303	Execution, Authentication, Delivery And Dating.	20
SECTION 304	Temporary Securities.	22
SECTION 305	Registration, Registration Of Transfer And Exchange.	24
SECTION 306	Mutilated, Destroyed, Lost And Stolen Securities.	27
SECTION 307	Payment Of Interest; Interest Rights Preserved.	28
SECTION 308	Persons Deemed Owners.	29
SECTION 309	Cancellation.	30
SECTION 310	Computation Of Interest.	30
SECTION 311	Cusip Numbers.	30
ARTICLE FOUR SATISFACTION AND DISCHARGE		31
SECTION 401	Satisfaction And Discharge Of Indenture.	31
SECTION 402	Application Of Trust Funds.	32
ARTICLE FIVE REMEDIES		32
SECTION 501	Events Of Default.	32
SECTION 502	Acceleration Of Maturity; Rescission And Annulment.	34
SECTION 503	Collection Of Indebtedness And Suits For Enforcement By Trustee.	35
SECTION 504	Trustee May File Proofs Of Claim.	35

SECTION 505	Trustee May Enforce Claims Without Possession Of Securities Or Coupons.	36
SECTION 506	Application Of Money Collected.	36
SECTION 507	Limitation On Suits.	37
SECTION 508	Unconditional Right Of Holders To Receive Principal, Premium Or Make-Whole Amount, If Any, Interest And Additional Amounts.	37
SECTION 509	Restoration Of Rights And Remedies.	38
SECTION 510	Rights And Remedies Cumulative.	38
SECTION 511	Delay Or Omission Not Waiver.	38
SECTION 512	Control By Holders Of Securities.	38
SECTION 513	Waiver Of Past Defaults.	38
SECTION 514	Waiver Of Stay, Usury Or Extension Laws.	39
SECTION 515	Undertaking For Costs.	39
ARTICLE SIX THE TRUSTEE		39
SECTION 601	Notice Of Defaults.	39
SECTION 602	Certain Duties, Responsibilities And Rights Of Trustee.	40
SECTION 603	Not Responsible For Recitals Or Issuance Of Securities.	41
SECTION 604	May Hold Securities.	41
SECTION 605	Money Held In Trust.	42
SECTION 606	Compensation And Reimbursement.	42
SECTION 607	Corporate Trustee Required; Eligibility.	42
SECTION 608	Resignation And Removal; Appointment Of Successor.	43
SECTION 609	Acceptance Of Appointment By Successor.	44
SECTION 610	Merger, Conversion, Consolidation Or Succession To Business.	45
SECTION 611	Appointment Of Authenticating Agent.	45
SECTION 612	Certain Duties And Responsibilities.	46
SECTION 613	Conflicting Interests.	46
SECTION 614	Preferential Collection Of Claims Against Company.	47
ARTICLE SEVEN HOLDERS’ LISTS AND REPORTS BY TRUSTEE AND COMPANY		47
SECTION 701	Disclosure Of Names And Addresses Of Holders.	47
SECTION 702	Reports By Trustee.	47
SECTION 703	Reports By Company.	47
SECTION 704	Company To Furnish Trustee Names And Addresses Of Holders.	48
ARTICLE EIGHT CONSOLIDATION, MERGER, SALE, LEASE OR CONVEYANCE		48
SECTION 801	Consolidations And Mergers Of Company And Sales, Leases And Conveyances Permitted Subject To Certain Conditions.	48
SECTION 802	Rights And Duties Of Successor Corporation.	49
SECTION 803	Officers’ Certificate And Opinion Of Counsel.	49
ARTICLE NINE SUPPLEMENTAL INDENTURES		49
SECTION 901	Supplemental Indentures Without Consent Of Holders.	49
SECTION 902	Supplemental Indentures With Consent Of Holders.	51
SECTION 903	Execution Of Supplemental Indentures.	52
SECTION 904	Effect Of Supplemental Indentures.	52
SECTION 905	Conformity With Trust Indenture Act.	52

SECTION 906	Reference In Securities To Supplement Indentures.	52
SECTION 907	Notice Of Supplemental Indentures.	52
ARTICLE TEN COVENANTS		52
SECTION 1001	Payment Of Principal, Premium Or Make-Whole Amount, If Any, Interest And Additional Amounts.	52
SECTION 1002	Maintenance Of Office Or Agency.	53
SECTION 1003	Money For Securities Payments To Be Held In Trust.	54
SECTION 1004	[Reserved].	55
SECTION 1005	Existence.	55
SECTION 1006	[Reserved].	55
SECTION 1007	[Reserved].	55
SECTION 1008	[Reserved].	55
SECTION 1009	[Reserved].	55
SECTION 1010	Statement As To Compliance.	56
SECTION 1011	Additional Amounts.	56
SECTION 1012	Waiver Of Certain Covenants.	57
ARTICLE ELEVEN REDEMPTION OF SECURITIES		57
SECTION 1101	Applicability Of Article.	57
SECTION 1102	Election To Redeem; Notice To Trustee.	57
SECTION 1103	Selection By Trustee Of Securities To Be Redeemed.	57
SECTION 1104	Notice Of Redemption.	58
SECTION 1105	Deposit Of Redemption Price.	59
SECTION 1106	Securities Payable On Redemption Date.	59
SECTION 1107	Securities Redeemed In Part.	60
ARTICLE TWELVE SINKING FUNDS		60
SECTION 1201	Applicability Of Article.	60
SECTION 1202	Satisfaction Of Sinking Fund Payments With Securities.	61
SECTION 1203	Redemption Of Securities For Sinking Fund.	61
ARTICLE THIRTEEN REPAYMENT AT THE OPTION OF HOLDERS		61
SECTION 1301	Applicability Of Article.	61
SECTION 1302	Repayment Of Securities.	61
SECTION 1303	Exercise Of Option.	62
SECTION 1304	When Securities Presented For Repayment Become Due And Payable.	62
SECTION 1305	Securities Repaid In Part.	63
ARTICLE FOURTEEN DEFEASANCE AND COVENANT DEFEASANCE		63
SECTION 1401	Applicability Of Article; Company’s Option To Effect Defeasance Or Covenant Defeasance.	63
SECTION 1402	Defeasance And Discharge.	63
SECTION 1403	Covenant Defeasance.	64
SECTION 1404	Conditions To Defeasance Or Covenant Defeasance.	64

SECTION 1405	Deposited Money And Government Obligations To Be Held In Trust; Other Miscellaneous Provisions.	66
SECTION 1406	Reinstatement.	67
SECTION 1407	Qualifying Trustee.	67
ARTICLE FIFTEEN MEETINGS OF HOLDERS OF SECURITIES		67
SECTION 1501	Purposes For Which Meetings May Be Called.	67
SECTION 1502	Call, Notice And Place Of Meetings.	67
SECTION 1503	Persons Entitled To Vote At Meetings.	68
SECTION 1504	Quorum; Action.	68
SECTION 1505	Determination Of Voting Rights; Conduct And Adjournment Of Meetings.	69
SECTION 1506	Counting Votes And Recording Action Of Meetings.	70
SECTION 1507	Evidence Of Action Taken By Holders.	70
SECTION 1508	Proof Of Execution Of Instruments.	70
ARTICLE SIXTEEN CONVERSION OR EXCHANGE OF SECURITIES		70
SECTION 1601	Applicability Of Article.	70
SECTION 1602	Election To Exchange; Notice To Trustee And Holders.	71
SECTION 1603	No Fractional Shares.	71
SECTION 1604	Adjustment Of Exchange Rate.	71
SECTION 1605	Payment Of Certain Taxes Upon Exchange.	71
SECTION 1606	Shares Free And Clear.	72
SECTION 1607	Cancellation Of Security.	72
SECTION 1608	Duties Of Trustee Regarding Exchange.	72
SECTION 1609	Repayment Of Certain Funds Upon Exchange.	73
SECTION 1610	Exercise Of Conversion Privilege.	73
SECTION 1611	Effect Of Consolidation Or Merger On Conversion Privilege.	74

UNUM GROUP

Reconciliation and tie between Trust Indenture Act of 1939, as amended (the “TIA”), and Indenture, dated as of                     .

Trust Indenture Act Section	Indenture Section
Section 310(a)(1)	607
Section 310(a)(2)	607
Section 310(b)	607
Section 312(c)	701
Section 314(a)	703
Section 314(a)(4)	1010
Section 314(c)(1)	102
Section 314(c)(2)	102
Section 314(e)	102
Section 315(b)	601
Section 316(a)(last sentence)	101 (“Outstanding”)
Section 316(a)(1)(A)	502, 512
Section 316(a)(1)(B)	513
Section 316(b)	508
Section 317(a)(1)	503
Section 317(a)(2)	504
Section 318(a)	112
Section 318(c)	112

Note: This reconciliation and tie shall not, for any purpose, be deemed to be a part of the Indenture.

Attention should also be directed to Section 318(c) of the TIA, which provides that the provisions of Sections 310 to and including 317 of the TIA are a part of and govern every qualified indenture, whether or not physically contained therein.

INDENTURE

INDENTURE, dated as of                     , between UNUM GROUP, a Delaware corporation (hereinafter called the “Company”), having its principal office at 1 Fountain Square, Chattanooga, Tennessee 37402 and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., a national banking association, as Trustee hereunder (hereinafter called the “Trustee”), having its Corporate Trust Office at 900 Ashwood Parkway, Suite 425, Atlanta, Georgia 30338.

RECITALS OF THE COMPANY

The Company deems it necessary to issue from time to time for its lawful purposes senior debt securities (hereinafter called the “Securities”) evidencing its unsecured and unsubordinated indebtedness, and has duly authorized the execution and delivery of this Indenture to provide for the issuance from time to time of the Securities, unlimited as to aggregate principal amount, to bear interest at the rates or formulas, to mature at such times and to have such other provisions as shall be fixed therefor as hereinafter provided.

All things necessary to make this Indenture a valid agreement of the Company, in accordance with its terms, have been done.

NOW, THEREFORE, THIS INDENTURE WITNESSETH:

For and in consideration of the premises and the purchase of the Securities by the Holders thereof, it is mutually covenanted and agreed, for the equal and proportionate benefit of all Holders of the Securities, as follows:

ARTICLE ONE

DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

SECTION 101 Definitions.

For all purposes of this Indenture, except as otherwise expressly provided or the context otherwise requires:

(1) the terms defined in this Article have the meanings assigned to them in this Article, and include the plural as well as the singular;

(2) all other terms used herein which are defined in the Trust Indenture Act, either directly or by reference therein, have the meanings assigned to them therein, and the terms “cash transaction” and “self-liquidating paper,” as used in Trust Indenture Act Section 311, shall have the meanings assigned to them in the rules of the Commission adopted under the Trust Indenture Act;

(3) all accounting terms not otherwise defined herein have the meanings assigned to them in accordance with generally accepted accounting principles; and

(4) the words “herein,” “hereof” and “hereunder” and other words of similar import refer to this Indenture as a whole and not to any particular Article, Section or other subdivision.

Certain terms, used principally in Article Three, Article Five, Article Six and Article Ten, are defined in those Articles. In addition, the following terms shall have the indicated respective meanings:

“Act” has the meaning specified in Section 104.

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“Additional Amounts” means any additional amounts which are required by a Security, under circumstances specified therein, to be paid by the Company in respect of certain taxes imposed on certain Holders and which are owing to such Holders in order that they receive the amount they would have received as if such taxes had not been imposed.

“Affiliate” of any specified Person means any other Person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified Person. For the purposes of this definition, “control” when used with respect to any specified Person means the power to direct the management and policies of such Person, directly or indirectly, whether through the ownership of voting securities, by contract or otherwise; and the terms “controlling” and “controlled” have meanings correlative to the foregoing.

“Authenticating Agent” means any authenticating agent appointed by the Trustee pursuant to Section 611.

“Authorized Newspaper” means a newspaper, printed in the English language or in an official language of the country of publication, customarily published on each Business Day, whether or not published on Saturdays, Sundays or holidays, and of general circulation in each place in connection with which the term is used or in the financial community of each such place. Whenever successive publications are required to be made in Authorized Newspapers, the successive publications may be made in the same or in different Authorized Newspapers in the same city meeting the foregoing requirements and in each case on any Business Day.

“Bankruptcy Law” has the meaning specified in Section 501.

“Bearer Security” means a Security issued hereunder which is payable to bearer.

“Board of Directors” means the Board of Directors of the Company, the executive committee or any other committee or director of that board duly authorized to act for it in respect hereof.

“Board Resolution” means a copy of a resolution certified by the Secretary or an Assistant Secretary of the Company to have been duly adopted by the Board of Directors or a committee thereof, and to be in full force and effect on the date of such certification, and delivered to the Trustee.

“Business Day,” when used with respect to any Place of Payment or any other particular location referred to in this Indenture or in the Securities, means, unless otherwise specified with respect to any Securities pursuant to Section 301, any day, other than a Saturday or Sunday, that is neither a legal holiday nor a day on which banking institutions in that Place of Payment or particular location are authorized or required by law, regulation or executive order to close.

“Clearstream” means Clearstream Banking, S.A., or its successor.

“Commission” means the Securities and Exchange Commission, as from time to time constituted, created under the Exchange Act, or, if at any time after execution of this instrument such Commission is not existing and performing the duties now assigned to it under the Trust Indenture Act, then the body performing such duties on such date.

“Common Depository” has the meaning specified in Section 304(b).

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“Company” means the Person named as the “Company” in the first paragraph of this Indenture until a successor corporation shall have become such pursuant to the applicable provisions of this Indenture, and thereafter “Company” shall mean such successor corporation.

“Company Request” and “Company Order” mean, respectively, a written request or order signed in the name of the Company by the President or a Vice President of the Company, and by the Treasurer, an Assistant Treasurer, the Secretary or an Assistant Secretary of the Company, and delivered to the Trustee.

“Conversion Event” means the cessation of use of (i) a Foreign Currency (other than as otherwise provided with respect to a Security pursuant to Section 301) as provided by the government of the country which issued such currency and for the settlement of transactions by a central bank or other public institutions of or within the international banking community or (ii) any currency unit (or composite currency) for the purposes for which it was established.

“Corporate Trust Office” means the designated office of the Trustee at which, at any particular time, its corporate trust business shall be administered, which office at the date hereof is located at 900 Ashwood Parkway, Suite 425, Atlanta, Georgia 30338, or at any other time at such other address as the Trustee may designate from time to time by notice to the Holders.

“Corporation” includes corporations, associations, companies and business trusts.

“Coupon” means any interest coupon appertaining to a Bearer Security.

“Custodian” has the meaning set forth in Section 501.

“Debt” means the principal, premium, if any, unpaid interest (including interest accruing on or after the filing of any petition in bankruptcy or for reorganization relating to the Company whether or not a claim for post-filing interest is allowed in such proceeding), fees, charges, expenses, reimbursement and indemnification obligations, and all other amounts payable under or in respect of the following indebtedness of the Company, whether any such indebtedness exists as of the date of the Indenture or is created, incurred, assumed or guaranteed after such date:

(i) any debt (a) for money borrowed, or (b) evidenced by a bond, note, debenture, or similar instrument (including purchase money obligations) whether or not given in connection with the acquisition of any business, property or assets, whether by purchase, merger, consolidation or otherwise, but shall not include any account payable or other obligation created or assumed in the ordinary course of business in connection with the obtaining of materials or services, or (c) which is a direct or indirect obligation which arises as a result of banker’s acceptances or bank letters of credit issued to secure obligations of the Company, or to secure the payment of revenue bonds issued for the benefit of the Company, whether contingent or otherwise;

(ii) any debt of others described in the preceding clause (i) which the Company has guaranteed or for which it is otherwise liable;

(iii) indebtedness secured by any mortgage, pledge, lien, charge, encumbrance or any security interest existing on property owned by the Company;

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(iv) the obligation of the Company, as lessee under any lease of property that is or is required to be reflected on the Company’s balance sheet as a capitalized lease in accordance with GAAP; and

(v) any deferral, amendment, renewal, extension, supplement, modification or refunding of any liability of the kind described in any of the preceding clauses (i), (ii), (iii) and (iv);

provided, however, that, in computing indebtedness of the Company, there shall be excluded any particular indebtedness if, (i) upon or prior to the maturity thereof, there shall have been deposited with an unaffiliated depository in trust money (or evidence of indebtedness if permitted by the instrument creating such indebtedness) in the necessary amount to pay, redeem or satisfy such indebtedness as it becomes due (or, if applicable, as it may be redeemed prior to its stated maturity in accordance with the terms, if any, regarding early redemption set forth in the instrument governing such indebtedness), and the amount so deposited shall not be included in any computation of the assets of the Company and (ii) prior to such deposit the Company shall deliver an Officers’ Certificate to the Trustee which shall certify that such amount has been so deposited with such depository.

“Defaulted Interest” has the meaning specified in Section 307.

“Depository” when used with respect to the Securities of or within any series issuable or issued in whole or in part in global form, means the Person designated as Depository by the Company pursuant to Section 301 until a successor Depository shall have become such pursuant to the applicable provisions of this Indenture, and thereafter shall mean or include each Person which is then a Depository hereunder, and if at any time there is more than one such Person, shall be a collective reference to such Persons.

“Dollar” or “$” means a dollar or other equivalent unit in such coin or currency of the United States of America as at the time shall be legal tender for payment of public and private debts.

“DTC” means The Depository Trust Company.

“Euroclear” means Euroclear Bank, S.A./N.V., as operator of the Euroclear system.

“Event of Default” has the meaning specified in Section 501.

“Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder by the Commission.

“Exchange Rate Agent” unless otherwise specified with respect to Securities of or within any series pursuant to Section 301, means a bank designated as such in accordance with Section 301 (which may include any such bank acting as Trustee).

“Exchange Rate Officer’s Certificate” means a certificate in the form attached as Exhibit B setting forth (i) the applicable market exchange rate or the applicable bid quotation and (ii) the Dollar or Foreign Currency amounts of principal (and premium, if any) and interest, if any (on an aggregate basis and on the basis of a Security having the lowest denomination principal amount in the relevant currency or currency unit), payable with respect to a Security of any series on the basis of such market exchange rate or the applicable bid quotation, signed by the Chief Financial Officer, Treasurer, or any Vice President of the Company.

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“Expiration Date” means any date designated as such pursuant to Section 104(h) hereof.

“Foreign Currency” means any currency, currency unit or composite currency issued by the government of one or more countries other than the United States of America or by any recognized confederation or association of such governments.

“GAAP” means generally accepted accounting principles as used in the United States applied on a consistent basis as in effect from time to time; provided that solely for purposes of any calculation required by the financial covenants contained herein, “GAAP” shall mean generally accepted accounting principles as used in the United States on the date hereof, applied on a consistent basis.

“Government Obligations” means securities which are (i) direct obligations of the United States of America or, if specified as contemplated by Section 301, the government which issued the Foreign Currency in which the Securities of a particular series are payable, for the payment of which its full faith and credit is pledged or (ii) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of the United States of America or, if specified as contemplated by Section 301, such government which issued the Foreign Currency in which the Securities of such series are payable, the payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States of America or such other government, which, in either case, are not callable or redeemable at the option of the issuer thereof, and shall also include a depository receipt issued by a bank or trust company as custodian with respect to any such Government Obligation or a specific payment of interest on or principal of any such Government Obligation held by such custodian for the account of the holder of a depository receipt, provided that (except as required by law) such custodian is not authorized to make any deduction from the amount payable to the holder of such depository receipt from any amount received by the custodian in respect of the Government Obligation or the specific payment of interest on or principal of the Government Obligation evidenced by such depository receipt.

“Holder” means, in the case of a Registered Security, the Person in whose name a Security is registered in the Security Register and, in the case of a Bearer Security, the bearer thereof and, when used with respect to any coupon, shall mean the bearer thereof.

“Indenture” means this instrument as originally executed or as it may from time to time be supplemented or amended by one or more indentures supplemental hereto entered into pursuant to the applicable provisions hereof, and shall include the terms of particular series of Securities established as contemplated by Section 301; provided, however, that, if at any time more than one Person is acting as Trustee under this instrument, “Indenture” shall mean, with respect to any one or more series of Securities for which such Person is Trustee, this instrument as originally executed or as it may from time to time be supplemented or amended by one or more indentures supplemental hereto entered into pursuant to the applicable provisions hereof and shall include the terms of the or those particular series of Securities for which such Person is Trustee established as contemplated by Section 301, exclusive, however, of any provisions or terms which relate solely to other series of Securities for which such Person is not Trustee, regardless of when such terms or provisions were adopted, and exclusive of any provisions or terms adopted by means of one or more indentures supplemental hereto executed and delivered after such Person had become such Trustee but to which such Person, as such Trustee, was not a party.

“Indexed Security” means a Security the terms of which provide that the principal amount thereof payable at Stated Maturity may be more or less than the principal face amount thereof at original issuance.

“Interest” when used with respect to an Original Issue Discount Security which by its terms bears interest only after Maturity, shall mean interest payable after Maturity, and, when used with respect to a Security which provides for the payment of Additional Amounts pursuant to Section 1011, includes such Additional Amounts.

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“Interest Payment Date” means, when used with respect to any Security, the Stated Maturity of an installment of interest on such Security.

“Make-Whole Amount” means the amount, if any, in addition to principal which is required by a Security, under the terms and conditions specified therein or as otherwise specified as contemplated by Section 301, to be paid by the Company to the Holder thereof in connection with any optional redemption or accelerated payment of such Security.

“Maturity” means, when used with respect to any Security, the date on which the principal of such Security or an installment of principal becomes due and payable as therein or herein provided, whether at the Stated Maturity or by declaration of acceleration, notice of redemption, notice of option to elect repayment, repurchase or otherwise.

“Officers’ Certificate” means a certificate signed by the President or a Vice President and by the Treasurer, an Assistant Treasurer, the Secretary or an Assistant Secretary, of the Company, and delivered to the Trustee.

“Opinion of Counsel” means a written opinion of counsel, who may be an employee of or counsel for the Company or other counsel satisfactory to the Trustee.

“Original Issue Discount Security” means any Security which provides for an amount less than the principal amount thereof to be due and payable upon a declaration of acceleration of the Maturity thereof pursuant to Section 502.

“Outstanding,” when used with respect to Securities, means, as of the date of determination, all Securities theretofore authenticated and delivered under this Indenture, except:

(i) Securities theretofore canceled by the Trustee or delivered to the Trustee for cancellation;

(ii) Securities, or portions thereof, for whose payment or redemption or repayment at the option of the Holder money in the necessary amount and the required currency has been theretofore deposited with the Trustee or any Paying Agent (other than the Company) in trust or set aside and segregated in trust by the Company (if the Company shall act as its own Paying Agent) for the Holders of such Securities and any coupons appertaining thereto; provided that, if such Securities are to be redeemed, notice of such redemption has been duly given pursuant to this Indenture or other provision therefor satisfactory to the Trustee has been made;

(iii) Securities, except solely to the extent provided in Sections 1402 or 1403, as applicable, with respect to which the Company has effected defeasance and/or covenant defeasance as provided in Article Fourteen;

(iv) Securities which have been paid pursuant to Section 306 or in exchange for or in lieu of which other Securities have been authenticated and delivered pursuant to this Indenture, other than any such Securities in respect of which there shall have been presented to the Trustee proof satisfactory to it that such Securities are held by a bona fide purchaser in whose hands such Securities are valid obligations of the Company; and

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(v) Securities converted or exchanged into other securities or property of the Company pursuant to or in accordance with this Indenture if the terms of such Securities provide for convertibility or exchange pursuant to Section 301; provided, however, that in determining whether the Holders of the requisite principal amount of the Outstanding Securities have given any request, demand, authorization, direction, notice, consent or waiver hereunder or are present at a meeting of Holders for quorum purposes, and for the purpose of making the calculations required by Trust Indenture Act Section 313, (i) the principal amount of an Original Issue Discount Security that may be counted in making such determination or calculation and that shall be deemed to be Outstanding for such purpose shall be equal to the amount of principal thereof that would be (or shall have been declared to be) due and payable, at the time of such determination, upon a declaration of acceleration of the maturity thereof pursuant to Section 502, (ii) the principal amount of any Security denominated in a Foreign Currency that may be counted in making such determination or calculation and that shall be deemed Outstanding for such purpose shall be equal to the Dollar equivalent, determined pursuant to Section 301 as of the date such Security is originally issued by the Company as set forth in an Exchange Rate Officer’s Certificate delivered to the Trustee, of the principal amount (or, in the case of an Original Issue Discount Security, the Dollar equivalent as of such date of original issuance of the amount determined as provided in clause (i) above) of such Security, (iii) the principal amount of any Indexed Security that may be counted in making such determination or calculation and that shall be deemed outstanding for such purpose shall be equal to the principal face amount of such Indexed Security at original issuance, unless otherwise provided with respect to such Indexed Security pursuant to Section 301, and (iv) Securities owned by the Company or any other obligor upon the Securities or any Affiliate of the Company or of such other obligor shall be disregarded and deemed not to be Outstanding, except that, in determining whether the Trustee shall be protected in making such calculation or in relying upon any such request, demand, authorization, direction, notice, consent or waiver, only Securities which a Responsible Officer of the Trustee actually knows to be so owned shall be so disregarded. Securities so owned which have been pledged in good faith may be regarded as Outstanding if the pledgee establishes to the satisfaction of the Trustee the pledgee’s right so to act with respect to such Securities and that the pledgee is not the Company or any other obligor upon the Securities or any Affiliate of the Company or of such other obligor.

“Paying Agent” means any Person authorized by the Company to pay the principal of (and premium or Make-Whole Amount, if any), interest or any other payments on any Securities, or coupons on behalf of the Company, or if no such Person is authorized, the Company.

“Person” means any individual, corporation, partnership, limited liability company, joint venture, association, joint stock company, trust, unincorporated organization or government or any agency or political subdivision thereof.

“Place of Payment” means, when used with respect to the Securities of or within any series, the place or places where the principal of (and premium or Make-Whole Amount, if any), interest and any other payment on such Securities are payable as specified as contemplated by Sections 301 and 1002.

“Predecessor Security” of any particular Security means every previous Security evidencing all or a portion of the same debt as that evidenced by such particular Security; and, for the purposes of this definition, any Security authenticated and delivered under Section 306 in exchange for or in lieu of a mutilated, destroyed, lost or stolen Security or a Security to which a mutilated, destroyed, lost or stolen coupon appertains shall be deemed to evidence the same debt as the mutilated, destroyed, lost or stolen Security or the Security to which the mutilated, destroyed, lost or stolen coupon appertains.

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“Redemption Date” means, when used with respect to any security to be redeemed in whole or in part, the date fixed for such redemption by or pursuant to this Indenture.

“Redemption Price” means, when used with respect to any Security to be redeemed in whole or in part, the price at which it is to be redeemed pursuant to this Indenture.

“Registered Security” means any Security which is registered in the Security Register.

“Regular Record Date” for the installment of interest payable on any Interest Payment Date on the Registered Securities of or within any series means the date specified for that purpose as contemplated by Section 301, whether or not a Business Day.

“Repayment Date” means, when used with respect to any Security to be repaid or repurchased at the option of the Holder, the date fixed for such repayment or repurchase by or pursuant to this Indenture.

“Repayment Price” means, when used with respect to any Security to be repaid or purchased at the option of the Holder, the price at which it is to be repaid or repurchased pursuant to this Indenture.

“Responsible Officer” means, with respect to the Trustee, any officer within the Corporate Trust Office including any vice president, assistant vice president, managing director, assistant treasurer, secretary, assistant secretary or any other officer of the Trustee customarily performing functions similar to those performed by any of the above designated officers and having direct responsibility for the administration of this Indenture, and also, with respect to a particular matter, any other officer to whom such matter is referred because of such officer’s knowledge of and familiarity with the particular subject.

“Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder by the Commission.

“Security” has the meaning stated in the first recital of this Indenture and, more particularly, means any Security or Securities authenticated and delivered under this Indenture; provided, however, that if at any time there is more than one Person acting as Trustee under this Indenture, “Securities” with respect to the Indenture as to which such Person is Trustee shall have the meaning stated in the first recital of this Indenture and shall more particularly mean Securities authenticated and delivered under this Indenture, exclusive, however, of Securities of or within any series as to which such Person is not Trustee.

“Security Register” and “Security Registrar” have the respective meanings specified in Section 305.

“Significant Subsidiary” means any Subsidiary which is a “significant subsidiary” (within the meaning of Regulation S-X, promulgated under the Securities Act) of the Company. The term Significant Subsidiary shall not include any Unum Group Trust.

“Special Record Date” for the payment of any Defaulted Interest on the Registered Securities of or within any series means a date fixed by the Trustee pursuant to Section 307.

“Stated Maturity” means, when used with respect to any Security or any installment of principal thereof or interest thereon, the date specified in such Security or a coupon representing such installment of interest as the fixed date on which the principal of such Security or such installment of principal or interest is due and payable.

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“Subsidiary” means, with respect to any Person, (a) any corporation or other entity of which a majority of (i) the voting power of the voting equity securities or (ii) the outstanding equity interests of which are owned, directly or indirectly, by such Person or (b) any other Person which is otherwise controlled by such Person or by one or more other Subsidiaries of such Person or by such Person and one or more other Subsidiaries of such Person. For the purposes of this definition, “voting equity securities” means equity securities having voting power for the election of directors or other similar entity, whether at all times or only so long as no senior class of security has such voting power by reason of any contingency.

“Trust Indenture Act” or “TIA” means the Trust Indenture Act of 1939, as amended and as in force at the date as of which this Indenture was executed, except as provided in Section 905.

“Trustee” means the Person named as the “Trustee” in the first paragraph of this Indenture until a successor Trustee shall have become such pursuant to the applicable provisions of this Indenture, and thereafter “Trustee” shall mean or include each Person who is then a Trustee hereunder; provided, however, that if at any time there is more than one such Person, “Trustee” as used with respect to the Securities of or within any series shall mean only the Trustee with respect to the Securities of that series.

“United States” means, unless otherwise specified with respect to any Securities pursuant to Section 301, the United States of America (including the states and the District of Columbia), its territories, its possessions and other areas subject to its jurisdiction.

“United States person” means, unless otherwise specified with respect to any Securities pursuant to Section 301, an individual who is a citizen or resident of the United States, a corporation, partnership or other entity created or organized in or under the laws of the United States or any state or the District of Columbia or an estate or trust the income of which is subject to United States federal income taxation regardless of its source.

“Unum Group Trust” means one or more statutory trusts, partnerships or limited liability companies created by the Company (including Unum Group Financing Trust I and Unum Group Financing Trust II, each a Delaware statutory trust) for the purpose of issuing undivided beneficial interests therein in connection with the purchase of Securities under any indenture.

“Yield to Maturity” means the yield to maturity, computed at the time of issuance of a Security (or, if applicable, at the most recent predetermination of interest on such Security) and as set forth in such Security in accordance with generally accepted United States bond yield computation principles.

SECTION 102 Compliance Certificates And Opinions.

Upon any application or request by the Company to the Trustee to take any action under any provision of this Indenture, the Company shall furnish to the Trustee an Officers’ Certificate stating that all conditions precedent, if any, provided for in this Indenture (including covenants, compliance with which constitute conditions precedent) relating to the proposed action have been complied with and an Opinion of Counsel stating that in the opinion of such counsel all such conditions precedent, if any, have been complied with, except that in the case of any such application or request as to which the furnishing of such documents is specifically required by any provision of this Indenture relating to such particular application or request, no additional certificate or opinion need be furnished.

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Every certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture (excluding certificates delivered pursuant to Section 1010) shall include:

(1) a statement that each individual signing such certificate or opinion has read such condition or covenant and the definitions herein relating thereto;

(2) a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained in such certificate or opinion are based;

(3) a statement that, in the opinion of each such individual, he has made such examination or investigation as is necessary to enable him to express an informed opinion as to whether or not such condition or covenant has been complied with; and

(4) a statement as to whether, in the opinion of each such individual, such condition or covenant has been complied with.

SECTION 103 Form Of Documents Delivered To Trustee.

In any case where several matters are required to be certified by, or covered by an opinion of, any specified Person, it is not necessary that all such matters be certified by, or covered by the opinion of, only one such Person, or that they be so certified or covered by only one document, but one such Person may certify or give an opinion as to some matters and one or more other such Persons as to other matters, and any such Person may certify or give an opinion as to such matters in one or several documents.

Any certificate or opinion of an officer of the Company may be based, insofar as it relates to legal matters, upon an Opinion of Counsel, or a certificate or representations by counsel, unless such officer knows, or in the exercise of reasonable care should know, that the opinion, certificate or representations with respect to the matters upon which his certificate or opinion is based are erroneous. Any such Opinion of Counsel or certificate or representations may be based, insofar as it relates to factual matters, upon a certificate or opinion of, or representations by, an officer or officers of the Company stating that the information as to such factual matters is in the possession of the Company, unless such counsel knows that the certificate or opinion or representations as to such matters are erroneous.

Where any Person is required to make, give or execute two or more applications, requests, consents, certificates, statements, opinions or other instruments under this Indenture, they may, but need not, be consolidated and form one instrument.

SECTION 104 Acts Of Holders.

(a) Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by Holders of the Outstanding Securities of all series or one or more series, as the case may be, may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such Holders in person or by agents duly appointed in writing. If Securities of a series are issuable as Bearer Securities, any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by Holders of Securities of such series may, alternatively, be embodied in and evidenced by the record of Holders of Securities of such series voting in favor thereof, whether in person or by proxies duly appointed in writing, at any meeting of Holders of Securities of such series duly called and held in

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accordance with the provisions of Article Fifteen, or a combination of such instruments and any such record. Except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments or record or both are delivered to the Trustee and, where it is hereby expressly required, to the Company. Such instrument or instruments and any such record (and the action embodied therein and evidenced thereby) are herein sometimes referred to as the “Act” of the Holders signing such instrument or instruments or so voting at any such meeting. Proof of execution of any such instrument or of a writing appointing any such agent, or of the holding by any Person of a Security, shall be sufficient for any purpose of this Indenture and (subject to Section 612) conclusive in favor of the Trustee and the Company and any agent of the Trustee or the Company, if made in the manner provided in this Section. The record of any meeting of Holders of Securities shall be proved in the manner provided in Section 1506.

(b) The fact and date of the execution by any Person of any such instrument or writing may be proved by the affidavit of a witness of such execution or by a certificate of a notary public or other officer authorized by law to take acknowledgments of deeds, certifying that the individual signing such instrument or writing acknowledged to him the execution thereof. Where such execution is by a signer acting in a capacity other than his individual capacity, such certificate or affidavit shall also constitute sufficient proof of his authority. The fact and date of the execution of any such instrument or writing, or the authority of the Person executing the same, may also be proved in any other reasonable manner which the Trustee deems sufficient.

(c) The ownership of Registered Securities shall be proved by the Security Register or by a certificate of the Security Registrar.

(d) The ownership of Bearer Securities may be proved by the production of such Bearer Securities or by a certificate executed, as depository, by any trust company, bank, banker or other depository, wherever situated, if such certificate shall be deemed by the Trustee to be satisfactory, showing that at the date therein mentioned such person had on deposit with such depository, or exhibited to it, the Bearer Securities therein described; or such facts may be proved by the certificate or affidavit of the Person holding such Bearer Securities, if such certificate or affidavit is deemed by the Trustee to be satisfactory. The Trustee and the Company may assume that such ownership of any Bearer Security continues until (1) another certificate or affidavit bearing a later date issued in respect of the same Bearer Security is produced, or (2) such Bearer Security is produced to the Trustee by some other Person, or (3) such Bearer Security is surrendered in exchange for a Registered Security, or (4) such Bearer Security is no longer Outstanding. The ownership of Bearer Securities may also be proved in any other manner which the Trustee deems sufficient.

(e) If the Company shall solicit from the Holders of Registered Securities any request, demand, authorization, direction, notice, consent, waiver or other Act, the Company may, at its option, in or pursuant to a Board Resolution, fix in advance a record date for the determination of Holders entitled to give such request, demand, authorization, direction, notice, consent, waiver or other Act, but the Company shall have no obligation to do so. Notwithstanding TIA Section 316(c), such record date shall be the record date specified in or pursuant to such Board Resolution, which shall be a date not earlier than the date 30 days prior to the first solicitation of Holders generally in connection therewith and not later than the date such solicitation is completed. If such a record date is fixed, such request, demand, authorization, direction, notice, consent, waiver or other Act may be given before or after such record date, but only the Holders of record at the close of business on such record date shall be deemed to be Holders for the purposes of determining whether Holders of the requisite proportion of Outstanding Securities have authorized or agreed or consented to such request, demand, authorization, direction, notice, consent, waiver or other Act, and for that purpose the Outstanding Securities shall be computed as of such record date; provided that no such authorization, agreement or consent by the Holders on such record date shall be deemed effective unless it shall become effective pursuant to the provisions of this Indenture not later than eleven months after the record date.

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(f) Any request, demand, authorization, direction, notice, consent, waiver or other Act of the Holder of any Security shall bind every future Holder of the same Security and the Holder of every Security issued upon the registration of transfer thereof or in exchange therefor or in lieu thereof in respect of anything done, omitted or suffered to be done by the Trustee, any Security Registrar, any Paying Agent, any Authenticating Agent or the Company in reliance thereon, whether or not notation of such action is made upon such Security.

(g) The Trustee, in its sole discretion, may set any day as a record date for the purpose of determining the Holders of Outstanding Securities of any series entitled to join in the giving or making of (i) any Notice of Default, (ii) any declaration of acceleration referred to in Section 502, (iii) any request to institute proceedings referred to in Section 507(2) or (iv) any direction referred to in Section 512, in each case with respect to Securities of such series. If any record date is set pursuant to this paragraph, the Holders of Outstanding Securities of such series on such record date, and no other Holders, shall be entitled to join in such notice, declaration, request or direction, whether or not such Holders remain Holders after such record date; provided that no such action shall be effective hereunder unless taken on or prior to the applicable Expiration Date by Holders of the requisite principal amount of Outstanding Securities of such series on such record date. Nothing in this paragraph shall be construed to prevent the Trustee from setting a new record date for any action for which a record date has previously been set pursuant to this paragraph (whereupon the record date previously set shall automatically and with no action by any Person be cancelled and of no effect), and nothing in this paragraph shall be construed to render ineffective any action taken by Holders of the requisite principal amount of Outstanding Securities of the relevant series on the date such action is taken. Promptly after any record date is set pursuant to this paragraph, the Trustee, at the Company’s expense, shall cause notice of such record date, the proposed action by Holders and the applicable Expiration Date to be given to the Company in writing and to each Holder of Securities of the relevant series in the manner set forth in Section 106.

(h) With respect to any record date set pursuant to this Section, the party hereto which sets such record dates may designate any day as the “Expiration Date” and from time to time may change the Expiration Date to any earlier or later day; provided that no such change shall be effective unless notice of the proposed new Expiration Date is given to the other party hereto in writing, and to each Holder of Securities of the relevant series in the manner set forth in Section 106, on or prior to the existing Expiration Date. If an Expiration Date is not designated with respect to any record date set pursuant to this Section, the party hereto which set such record date shall be deemed to have initially designated the 180th day after such record date as the Expiration Date with respect thereto, subject to its right to change the Expiration Date as provided in this paragraph. Notwithstanding the foregoing, no Expiration Date shall be later than the 180th day after the applicable record date. Without limiting the foregoing, a Holder entitled hereunder to take any action hereunder with regard to any particular Security may do so with regard to all or any part of the principal amount of such Security or by one or more duly appointed agents each of which may do so pursuant to such appointment with regard to all or any part of such principal amount.

SECTION 105 Notices, Etc., To The Trustee And Company.

Any request, demand, authorization, direction, notice, consent, waiver or Act of Holders or other document provided or permitted by this Indenture to be made upon, given or furnished to or filed with,

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(1) the Trustee by any Holder or by the Company shall be sufficient for every purpose hereunder if made, given, furnished or filed in writing to or with the Trustee at its Corporate Trust Office, Attention: Corporate Trustee Administration, or

(2) the Company by the Trustee or by any Holder shall be sufficient for every purpose hereunder (unless otherwise herein expressly provided) if in writing and mailed, first class postage prepaid, to the Company addressed to it at the address of its principal office specified in the first paragraph of this Indenture or at any other address previously furnished in writing to the Trustee by the Company.

SECTION 106 Notice To Holders; Waiver.

Where this Indenture provides for notice of any event to Holders of Registered Securities by the Company or the Trustee, such notice shall be sufficiently given (unless otherwise herein expressly provided) if in writing and mailed, first-class postage prepaid, to each such Holder affected by such event, at his address as it appears in the Security Register, not later than the latest date, and not earlier than the earliest date, prescribed for the giving of such notice. In any case where notice to Holders of Registered Securities is given by mail, neither the failure to mail such notice, nor any defect in any notice so mailed, to any particular Holder shall affect the sufficiency of such notice with respect to other Holders of Registered Securities or the sufficiency of any notice to Holders of Bearer Securities given as provided herein. Any notice mailed to a Holder in the manner herein prescribed shall be conclusively deemed to have been received by such Holder, whether or not such Holder actually receives such notice.

If by reason of the suspension of or irregularities in regular mail service or by reason of any other cause it shall be impracticable to give such notice by mail, then such notification to Holders of Registered Securities as shall be made with the approval of the Trustee shall constitute a sufficient notification to such Holders for every purpose hereunder.

Except as otherwise expressly provided herein or otherwise specified with respect to any Securities pursuant to Section 301, where this Indenture provides for notice to Holders of Bearer Securities of any event, such notice shall be sufficiently given if published in an Authorized Newspaper in The City of New York and in such other city or cities as may be specified in such Securities, and if the Securities of such series are listed on any stock exchange outside the United States, in any place at which such Securities are listed on a securities exchange to the extent that such securities exchange so requires, on a Business Day, such publication to be not later than the latest date, and not earlier than the earliest date, prescribed for the giving of such notice. Any such notice shall be deemed to have been given on the date of such publication or, if published more than once, on the date of the first such publication.

If by reason of the suspension of publication of any Authorized Newspaper or Authorized Newspapers or by reason of any other cause it shall be impracticable to publish any notice to Holders of Bearer Securities as provided above, then such notification to Holders of Bearer Securities as shall be given with the approval of the Trustee shall constitute sufficient notice to such Holders for every purpose hereunder. Neither the failure to give notice by publication to any particular Holder of Bearer Securities as provided above, nor any defect in any notice so published, shall affect the sufficiency of such notice with respect to other Holders of Bearer Securities or the sufficiency of any notice to Holders of Registered Securities given as provided herein.

Any request, demand, authorization, direction, notice, consent or waiver required or permitted under this Indenture shall be in the English language, except that any published notice may be in an official language of the country of publication.

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Where this Indenture provides for notice in any manner, such notice may be waived in writing by the Person entitled to receive such notice, either before or after the event, and such waiver shall be the equivalent of such notice. Waivers of notice by Holders shall be filed with the Trustee, but such filing shall not be a condition precedent to the validity of any action taken in reliance upon such waiver.

SECTION 107 Effect Of Headings And Table Of Contents.

The Article and Section headings herein and the Table of Contents are for convenience only and shall not affect the construction hereof.

SECTION 108 Successors And Assigns.

All covenants and agreements in this Indenture by the Company shall bind its successors and assigns, whether so expressed or not.

SECTION 109 Separability Clause.

In case any provision in this Indenture or in any Security or coupon shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

SECTION 110 Benefits Of Indenture.

Nothing in this Indenture or in the Securities or coupons appertaining thereto, express or implied, shall give to any Person, other than the parties hereto, any Security Registrar, any Paying Agent, any Authenticating Agent and their successors hereunder and the Holders any benefit or any legal or equitable right, remedy or claim under this Indenture.

SECTION 111 No Personal Liability.

No recourse under or upon any obligation, covenant or agreement contained in this Indenture, in any Security or coupon appertaining thereto, or because of any indebtedness evidenced thereby, shall be had against any promoter, as such, or against any past, present or future shareholder, officer or director, as such, of the Company or of any successor, either directly or through the Company or any successor, under any rule of law, statute or constitutional provision or by the enforcement of any assessment or by any legal or equitable proceeding or otherwise, all such liability being expressly waived and released by the acceptance of the Securities by the Holders thereof and as part of the consideration for the issue of the Securities.

SECTION 112 Governing Law; Waiver of Trial by Jury.

This Indenture and the Securities and coupons shall be governed by and construed in accordance with the laws of the State of New York. This Indenture is subject to the provisions of the TIA that are required to be part of this Indenture and shall, to the extent applicable, be governed by such provisions and any provisions of this Indenture that are not permitted by the provisions of the TIA shall be deemed to be deleted or modified to the extent such provisions are required to be deleted or modified for the Indenture to be qualified under the TIA. Each of the Company and the Trustee irrevocably waives, to the fullest extent permitted by applicable law, any and all right to trial by jury in any legal proceeding arising out of or relating to this Indenture or the transactions contemplated hereby.

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SECTION 113 Legal Holidays.

In any case where any Interest Payment Date, Redemption Date, Repayment Date, sinking fund payment date, Stated Maturity or Maturity of any Security or the last date on which a Holder has the right to convert or exchange a Security at a particular conversion or exchange price shall not be a Business Day at any Place of Payment, then (notwithstanding any other provision of this Indenture or any Security or coupon other than a provision in the Securities of any series which specifically states that such provision shall apply in lieu hereof), payment of interest or any Additional Amounts or principal (and premium or Make-Whole Amount, if any) need not be made at such Place of Payment on such date, conversion or exchange need not be made at such Place of Payment on such date, but may be made on the next succeeding Business Day at such Place of Payment with the same force and effect as if made on the Interest Payment Date, Redemption Date, Repayment Date or sinking fund payment date, or at the Stated Maturity or Maturity or on such last day for conversion or exchange, provided that so long as such payment is made on the next succeeding Business Day, no interest shall accrue on the amount so payable for the period from and after such Interest Payment Date, Redemption Date, Repayment Date, sinking fund payment date, Stated Maturity or Maturity or on such last day for conversion or exchange, as the case may be, to such Business Day.

ARTICLE TWO

SECURITIES FORMS

SECTION 201 Forms Of Securities.

The Registered Securities, if any, of each series and the Bearer Securities, if any, and related coupons of each series, shall be in substantially the forms as shall be established in or pursuant to one or more indentures supplemental hereto or Board Resolutions, shall have such appropriate insertions, omissions, substitutions and other variations as are required or permitted by this Indenture or any indenture supplemental hereto, and may have such letters, numbers or other marks of identification or designation and such legends or endorsements placed thereon as the Company may deem appropriate and as are not inconsistent with the provisions of this Indenture, or as may be required to comply with any law or with any rule or regulation made pursuant thereto or with any rule or regulation of any stock exchange on which the Securities may be listed or any Depository therefor, or to conform to usage. If temporary Securities of any series are issued as permitted by Section 304, the form thereof also shall be established as provided in the preceding sentence. If the forms of Securities and coupons, if any, of any series are established by, or by action taken pursuant to, a Board Resolution, a copy of the Board Resolution together with an appropriate record of any such action taken pursuant thereto, including a copy of the approved form of Securities or coupons, if any, shall be certified by the Secretary or an Assistant Secretary of the Company and delivered to the Trustee at or prior to the delivery of the Company Order contemplated by Section 303 for the authentication and delivery of such Securities.

Unless otherwise specified as contemplated by Section 301, Bearer Securities shall have interest coupons attached.

The definitive Securities and coupons shall be printed, lithographed or engraved or produced by any combination of these methods on a steel engraved border or steel engraved borders or may be produced in any other manner, all as determined by the officers of the Company executing such Securities or coupons, as evidenced by their execution of such Securities or coupons.

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SECTION 202 Form Of Trustee’s Certificate Of Authentication.

Subject to Section 611, the Trustee’s certificate of authentication shall be in substantially the following form:

This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture.

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS TRUSTEE
By:	/s/ AUTHORIZED SIGNATORY

SECTION 203 Securities Issuable In Global Form.

If Securities of or within a series are issuable in global form, as specified as contemplated by Section 301, then, notwithstanding clause (8) of Section 301 and the provisions of Section 302, any such Security shall represent such of the Outstanding Securities of such series as shall be specified therein and may provide that it shall represent the aggregate amount of Outstanding Securities of such series from time to time endorsed thereon and that the aggregate amount of Outstanding Securities of such series represented thereby may from time to time be increased or decreased to reflect exchanges. Any endorsement of a Security in global form to reflect the amount, or any increase or decrease in the amount, of Outstanding Securities represented thereby shall be made by the Trustee in such manner and upon written instruction given by such Person or Persons as shall be specified therein or in the Company Order to be delivered to the Trustee pursuant to Section 303 or 304. Subject to the provisions of Section 303 and, if applicable, Section 304, the Trustee shall deliver and redeliver any Security in permanent global form in the manner and upon written instructions given by the Person or Persons specified therein or in the applicable Company Order. If a Company Order pursuant to Section 303 or 304 has been, or simultaneously is, delivered, any instructions by the Company with respect to endorsement or delivery or redelivery of a Security in global form shall be in writing but need not comply with Section 102 and need not be accompanied by an Opinion of Counsel.

The provisions of the last sentence of Section 303 shall apply to any Security represented by a Security in global form if such Security was never issued and sold by the Company and the Company delivers to the Trustee the Security in global form together with written instructions (which need not comply with Section 102 and need not be accompanied by an Opinion of Counsel) with regard to the reduction in the principal amount of Securities represented thereby, together with the written statement contemplated by the last sentence of Section 303.

Notwithstanding the provisions of Section 307, unless otherwise specified as contemplated by Section 301, payment of principal of and any premium or Make-Whole Amount and interest on any Security in permanent global form shall be made to the Person or Persons specified therein.

Notwithstanding the provisions of Section 308 and except as provided in the preceding paragraph, the Company, the Trustee and any agent of the Company and the Trustee shall treat as the Holder of such principal amount of Outstanding Securities represented by a permanent global Security (i) in the case of a permanent global Security in registered form, the Holder of such permanent global Security in registered form, or (ii) in the case of a permanent global Security in bearer form, Euroclear or Clearstream.

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ARTICLE THREE

THE SECURITIES

SECTION 301 Amount Unlimited; Issuable In Series.

The aggregate principal amount of Securities which may be authenticated and delivered under this Indenture is unlimited.

The Securities may be issued in one or more series. There shall be established in or pursuant to one or more Board Resolutions, or indentures supplemental hereto, prior to the issuance of Securities of any series, any or all of the following, as applicable (each of which (except for the matters set forth in clauses (1), (2) and (15) below), if so provided, may be determined from time to time by the Company with respect to unissued Securities of or within the series when issued from time to time):

(1) the title of the Securities of or within the series (which shall distinguish the Securities of such series from all other series of Securities);

(2) any limit upon the aggregate principal amount of the Securities of or within the series that may be authenticated and delivered under this Indenture (except for Securities authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of, other Securities of or within the series pursuant to Section 304, 305, 306, 906, 1107, or 1305);

(3) the date or dates, or the method by which such date or dates will be determined, on which the principal of the Securities of or within the series shall be payable and the amount of principal payable thereon;

(4) the rate or rates (which may be fixed or variable) at which the Securities of or within the series shall bear interest, if any, or the method by which such rate or rates shall be determined, the date or dates from which such interest shall accrue or the method by which such date or dates shall be determined, the Interest Payment Dates on which such interest will be payable and the Regular Record Date, if any, for the interest payable on any Registered Security on any Interest Payment Date, or the method by which such date shall be determined, and the basis upon which interest shall be calculated if other than that of a 360-day year consisting of twelve 30-day months;

(5) the place or places, if any, other than or in addition to the City of Chattanooga, Tennessee or the Borough of Manhattan, The City of New York, where the principal of (and premium or Make-Whole Amount, if any), interest, if any, on, and Additional Amounts, if any, payable in respect of, Securities of or within the series shall be payable, any Registered Securities of or within the series may be surrendered for registration of transfer, exchange or conversion and notices or demands to or upon the Company in respect of the Securities of or within the series and this Indenture may be served;

(6) the period or periods within which, the price or prices (including the premium or Make-Whole Amount, if any) at which, the currency or currencies, currency unit or units or composite currency or currencies in which and other terms and conditions upon which Securities of or within the series may be redeemed in whole or in part, at the option of the Company, if the Company is to have the option;

(7) the obligation, if any, of the Company to redeem, repay or purchase Securities of or within the series pursuant to any sinking fund or analogous provision or at the option of a Holder thereof, and the period or periods within which or the date or dates on which, the price or prices at which, the currency or currencies, currency unit or units or composite currency or currencies in which, and other terms and conditions upon which Securities of or within the series shall be redeemed, repaid or purchased, in whole or in part, pursuant to such obligation;

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(8) if other than denominations of $1,000 and any integral multiple thereof, the denominations in which any Registered Securities of or within the series shall be issuable and, if other than the denomination of $5,000 and any integral multiple thereof, the denomination or denominations in which any Bearer Securities of or within the series shall be issuable;

(9) if other than the Trustee, the identity of each Security Registrar and/or Paying Agent;

(10) if other than the principal amount thereof, the portion of the principal amount of Securities of or within the series that shall be payable upon declaration of acceleration of the maturity thereof pursuant to Section 502 or, if applicable, the portion of the principal amount of Securities of or within the series that is convertible in accordance with the provisions of this Indenture, or the method by which such portion shall be determined;

(11) if other than Dollars, the Foreign Currency or Currencies in which payment of the principal of (and premium or Make-Whole Amount, if any) or interest or Additional Amounts, if any, on the Securities of or within the series shall be payable or in which the Securities of or within the series shall be denominated;

(12) whether the amount of payments of principal of (and premium or Make-Whole Amount, if any) or interest, if any, on the Securities of or within the series may be determined with reference to an index, formula or other method (which index, formula or method may be based, without limitation, on one or more currencies, currency units, composite currencies, commodities, equity indices or other indices), and the manner in which such amounts shall be determined;

(13) whether the principal of (and premium or Make Whole Amount, if any) or interest or Additional Amounts, if any, on the Securities of or within the series are to be payable, at the election of the Company or a Holder thereof, in a currency or currencies, currency unit or units or composite currency or currencies other than that in which such Securities are denominated or stated to be payable, the period or periods within which, and the terms and conditions upon which, such election may be made, and the time and manner of, and identity of the Exchange Rate Agent with responsibility for, determining the exchange rate between the currency or currencies, currency unit or units or composite currency or currencies in which such Securities are denominated or stated to be payable and the currency or currencies, currency unit or units or composite currency or currencies in which such Securities are to be so payable;

(14) provisions, if any, granting special rights to the Holders of Securities of or within the series upon the occurrence of such events as may be specified;

(15) (a) any deletions from, modifications of or additions to the Events of Default with respect to Securities of or within the series, whether or not such Events of Default are consistent with the Events of Default set forth herein and (b) any deletions from, modifications of or additions to the covenants of the Company set forth herein with respect to the Securities of or within the series, whether or not such covenants are consistent with the covenants set forth herein;

(16) whether Securities of or within the series are to be issuable as Registered Securities, Bearer Securities (with or without coupons) or both, any restrictions applicable to the offer, sale or delivery of Bearer Securities and the terms upon which Bearer Securities of or within the series

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may be exchanged for Registered Securities of or within the series and vice versa (if permitted by applicable laws and regulations), whether any Securities of or within the series are to be issuable initially in temporary global form and whether any Securities of or within the series are to be issuable in permanent global form (with or without coupons) and, if so, whether beneficial owners of interests in any such permanent global Security may exchange such interests for Securities of such series and of like tenor of any authorized form and denomination and the circumstances under which any such exchanges may occur, if other than in the manner provided in Section 305, and, if Registered Securities of or within the series are to be issuable as a global Security, the identity of the depository for such series;

(17) the date as of which any Bearer Securities of or within the series and any temporary global Security representing Outstanding Securities of or within the series shall be dated if other than the date of original issuance of the first Security of the series to be issued;

(18) the Person to whom any interest on any Registered Security of the series shall be payable, if other than the Person in whose name that Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest, the manner in which, or the Person to whom, any interest on any Bearer Security of the series shall be payable, if otherwise than upon presentation and surrender of the coupons appertaining thereto as they severally mature, and the extent to which, or the manner in which, any interest payable on a temporary global Security on an Interest Payment Date will be paid if other than in the manner provided in Section 304;

(19) the applicability, if any, of Sections 1402 and/or 1403 to the Securities of or within the series and any provisions in modification of, in addition to or in lieu of any of the provisions of Article Fourteen and, if the Securities of the series are payable in a currency other than Dollars, whether, for purposes of such defeasance or covenant defeasance the term “Government Obligations” shall include obligations referred to in the definition of such term which are not obligations of the United States or an agency or an instrumentality thereof;

(20) if the Securities of such series are to be issuable in definitive form (whether upon original issue or upon exchange of a temporary Security of such series) only upon receipt of certain certificates or other documents or satisfaction of other conditions, then the form and/or terms of such certificates, documents or conditions;

(21) if the Securities of or within the series are to be issued upon the exercise of debt warrants, the time, manner and place for such Securities to be authenticated and delivered;

(22) whether and under what circumstances the Company will pay Additional Amounts as contemplated by Section 1011 on the Securities of or within the series to any Holder who is not a United States person (including any modification to the definition of such term) in respect of any tax, assessment or governmental charge and, if so, whether the Company will have the option to redeem such Securities rather than pay such Additional Amounts (and the terms of any such option);

(23) the obligation, if any, of the Company to permit the Securities of such series to be converted into or exchanged for common stock of the Company or other securities or property of the Company and the terms and conditions upon which such conversion or exchange shall be effected (including, without limitation, the initial conversion price or rate, the conversion or exchange period, any adjustment of the applicable conversion or exchange price or rate and any requirements relative to the reservation of such shares for purposes of conversion or exchange);

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(24) if convertible or exchangeable, any applicable limitations on the ownership or transferability of the securities or property into which such Securities are convertible or exchangeable; and

(25) if the principal amount payable at the Stated Maturity of any Securities of the series will not be determinable as of any one or more dates prior to the Stated Maturity, the amount which shall be deemed to be the principal amount of such Securities as of any such date for any purpose thereunder or hereunder, including the principal amount thereof which shall be due and payable upon any Maturity other than the Stated Maturity or which shall be deemed to be Outstanding as of any date prior to the Stated Maturity (or, in any such case, the manner in which such amount deemed to be the principal amount shall be determined);

(26) any other terms of the series (which terms shall not be inconsistent with the provisions of this Indenture except as permitted by Section 901(5)).

All Securities of any one series and the coupons appertaining to any Bearer Securities of such series, if any, shall be substantially identical except, in the case of Registered or Bearer Securities issued in global form, as to denomination and except as may otherwise be provided in or pursuant to such Board Resolution or in any indenture supplemental hereto. All Securities of any one series need not be issued at the same time and, unless otherwise provided, a series may be reopened, without the consent of the Holders, for issuances of additional Securities of such series.

If any of the terms of the Securities of any series are established by action taken pursuant to one or more Board Resolutions, a copy of an appropriate record of such action(s) shall be certified by the Secretary or an Assistant Secretary of the Company and delivered to the Trustee at or prior to the delivery of the Company Order for authentication and delivery of such Securities.

SECTION 302 Denominations.

The Securities of each series shall be issuable in such denominations as shall be specified as contemplated by Section 301. With respect to Securities of any series denominated in Dollars, in the absence of any such provisions with respect to the Securities of any series, the Registered Securities of such series, other than Registered Securities issued in global form (which may be of any denomination), shall be issuable in denominations of $1,000 and any integral multiple thereof and the Bearer Securities of such series other than Bearer Securities issued in global form (which may be of any denomination), shall be issuable in denominations of $5,000.

SECTION 303 Execution, Authentication, Delivery And Dating.

The Securities and any coupons appertaining thereto shall be executed on behalf of the Company by its President or a Vice President. The signature of any of these officers on the Securities and coupons may be manual or facsimile signatures of the present or any future such authorized officer and may be imprinted or otherwise reproduced on the Securities.

Securities or coupons appertaining thereto bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Securities or did not hold such offices at the date of such Securities or coupons.

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At any time and from time to time after the execution and delivery of this Indenture, the Company may deliver Securities of any series, together with any coupon appertaining thereto, executed by the Company to the Trustee for authentication, together with a Company Order for the authentication and delivery of such Securities, and the Trustee in accordance with the Company Order shall authenticate and deliver such Securities; provided, however, that, in connection with its original issuance, no Bearer Security shall be mailed or otherwise delivered to any location in the United States; and provided further that, unless otherwise specified with respect to any series of Securities pursuant to Section 301 a Bearer Security may be delivered in connection with its original issuance only if the Person entitled to receive such Bearer Security shall have furnished a certificate to Euroclear or Clearstream, as the case may be, in the form set forth in Exhibit A-1 to this Indenture or such other certificate as may be specified with respect to any series of Securities pursuant to Section 301, dated no earlier than 15 days prior to the earlier of the date on which such Bearer Security is delivered and the date on which any temporary Security first becomes exchangeable for such Bearer Security in accordance with the terms of such temporary Security and this Indenture. Except as permitted by Section 306, the Trustee shall not authenticate and deliver any Bearer Security unless all appurtenant coupons for interest then matured have been detached and canceled.

If all of the Securities are not to be issued at one time and if the Board Resolution or supplemental indenture establishing such series shall so permit, such Company Order may set forth procedures acceptable to the Trustee for the issuance of such Securities and determining the terms of particular Securities of such series, such as interest rate or formula, maturity date, date of issuance and date from which interest shall accrue. In authenticating Securities, and accepting the additional responsibilities under this Indenture in relation to such Securities, the Trustee shall be entitled to receive, and (subject to Section 612 and TIA Section 315(a) through 315(d)) shall be fully protected in conclusively relying upon:

(i) an Opinion of Counsel complying with Section 102 and stating that:

(a) the form or forms of such Securities and any coupons have been, or will have been upon compliance with such procedures as may be specified therein, established in conformity with the provisions of this Indenture;

(b) the terms of such Securities and any coupons have been, or will have been upon compliance with such procedures as may be specified therein, established in conformity with the provisions of this Indenture; and

(c) such Securities, together with any coupons appertaining thereto, when completed pursuant to such procedures as may be specified therein, and executed and delivered by the Company to the Trustee for authentication in accordance with this Indenture, authenticated and delivered by the Trustee in accordance with this Indenture and issued by the Company in the manner and subject to any conditions specified in such Opinion of Counsel, will constitute legal, valid and binding obligations of the Company, enforceable in accordance with their terms, subject to applicable bankruptcy, insolvency, reorganization and other similar laws of general applicability relating to or affecting the enforcement of creditors’ rights generally and to general equitable principles and to such other matters as may be specified therein; and

(ii) an Officers’ Certificate complying with Section 102 and stating that all conditions precedent provided for in this Indenture relating to the issuance of such Securities have been, or will have been upon compliance with such procedures as may be specified therein, complied with and that, to the best of the knowledge of the signers of such certificate, no Event of Default with respect to such Securities shall have occurred and be continuing.

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Notwithstanding the provisions of Section 301 and of the preceding paragraph, if all the Securities of any series are not to be issued at one time, it shall not be necessary to deliver a Company Order, an Opinion of Counsel or an Officers’ Certificate otherwise required pursuant to the preceding paragraph at the time of issuance of each Security of such series, but such order, opinion and certificate, with appropriate modifications to cover such future issuances, shall be delivered at or before the time of issuance of the first Security of such series.

The Trustee shall not be required to authenticate such Securities if the issue of such Securities pursuant to this Indenture will affect the Trustee’s own rights, duties, obligations or immunities under the Securities and this Indenture or otherwise in a manner which is not reasonably acceptable to the Trustee.

Each Registered Security shall be dated the date of its authentication and each Bearer Security shall be dated as of the date specified as contemplated by Section 301.

No Security or coupon appertaining thereto shall be entitled to any benefit under this Indenture or be valid or obligatory for any purpose unless there appears on such Security or the Security to which such coupon appertains a certificate of authentication substantially in the form provided for herein duly executed by the Trustee by manual signature of an authorized signatory, and such certificate upon any Security shall be conclusive evidence, and the only evidence, that such Security has been duly authenticated and delivered hereunder and is entitled to the benefits of this Indenture. Notwithstanding the foregoing, if any Security shall have been authenticated and delivered hereunder but never issued and sold by the Company, and the Company shall deliver such Security to the Trustee for cancellation as provided in Section 309 together with a written statement (which need not comply with Section 102 and need not be accompanied by an Opinion of Counsel) stating that such Security has never been issued or sold by the Company, for all purposes of this Indenture such Security shall be deemed never to have been authenticated and delivered hereunder and shall never be entitled to the benefits of this Indenture.

SECTION 304 Temporary Securities.

(a) Pending the preparation of definitive Securities of any series, the Company may execute, and upon Company Order the Trustee shall authenticate and deliver, temporary Securities which are printed, lithographed, typewritten, mimeographed or otherwise produced, in any authorized denomination, substantially of the tenor of the definitive Securities in lieu of which they are issued, in registered form, or, if authorized, in bearer form with one or more coupons or without coupons, and with such appropriate insertions, omissions, substitutions and other variations as the officers of the Company executing such Securities may determine, as conclusively evidenced by their execution of such Securities. In the case of Securities of any series, such temporary Securities may be in global form.

Except in the case of temporary Securities in global form (which shall be exchanged in accordance with Section 304(b) or as otherwise provided in or pursuant to a Board Resolution), if temporary Securities of any series are issued, the Company will cause definitive Securities of that series to be prepared without unreasonable delay. After the preparation of definitive Securities of such series, the temporary Securities of such series shall be exchangeable for definitive Securities of such series upon surrender of the temporary Securities of such series at the office or agency of the Company in a Place of Payment for that series, without charge to the Holder. Upon surrender for cancellation of any one or more temporary Securities of any series (accompanied by any non-matured coupons appertaining thereto), the Company shall execute and the Trustee shall authenticate and deliver in exchange therefor a like principal amount of definitive Securities of the same series of authorized denominations; provided, however, that no definitive Bearer Security shall be delivered in exchange for a temporary Registered Security; and provided further that a definitive Bearer Security shall be delivered in exchange for a temporary Bearer Security only in compliance with the conditions set forth in Section 303. Until so exchanged, the temporary Securities of any series shall in all respects be entitled to the same benefits under this Indenture as definitive Securities of such series.

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(b) Unless otherwise provided as contemplated in Section 301, this Section 304(b) shall govern the exchange of temporary Securities issued in global form other than through the facilities of DTC. If any such temporary Security is issued in global form, then such temporary global Security shall, unless otherwise provided therein, be delivered to the London office of a depository or common depository (the “Common Depository”), for the benefit of Euroclear and Clearstream.

Without unnecessary delay but in any event not later than the date specified in, or determined pursuant to the terms of, any such temporary global Security (the “Exchange Date”), the Company shall deliver to the Trustee definitive Securities, in an aggregate principal amount equal to the principal amount of such temporary global Security, executed by the Company. On or after the Exchange Date, such temporary global Security shall be surrendered by the Common Depository to the Trustee, as the Company’s agent for such purpose, to be exchanged, in whole or from time to time in part, for definitive Securities without charge, and the Trustee shall authenticate and deliver, in exchange for each portion of such temporary global Security, an equal aggregate principal amount of definitive Securities of or within the same series of authorized denominations and of like tenor as the portion of such temporary global Security to be exchanged. The definitive Securities to be delivered in exchange for any such temporary global Security shall be in bearer form, registered form, permanent global bearer form or permanent global registered form, or any combination thereof, as specified as contemplated by Section 301, and, if any combination thereof is so specified, as requested by the beneficial owner thereof; provided, however, that, unless otherwise specified in such temporary global Security, upon such presentation by the Common Depository, such temporary global Security is accompanied by a certificate dated the Exchange Date or a subsequent date and signed by Euroclear as to the portion of such temporary global Security, if any, held for its account then to be exchanged and a certificate dated the Exchange Date or a subsequent date and signed by Clearstream as to the portion of such temporary global Security, if any, held for its account then to be exchanged, each in the form set forth in Exhibit A-2 to this Indenture or in such other form as may be established pursuant to Section 301; and provided further that definitive Bearer Securities shall be delivered in exchange for a portion of a temporary global Security only in compliance with the requirements of Section 303.

Unless otherwise specified in such temporary global Security, the interest of a beneficial owner of Securities of a series in a temporary global Security shall be exchanged for definitive Securities of the same series and of like tenor following the Exchange Date when the account holder instructs Euroclear or Clearstream, as the case may be, to request such exchange on his behalf and delivers to Euroclear or Clearstream, as the case may be, a certificate in the form set forth in Exhibit A-1 to this Indenture (or in such other form as may be established pursuant to Section 301), dated no earlier than 15 days prior to the Exchange Date, copies of which certificate shall be available from the offices of Euroclear or Clearstream, the Trustee, any Authenticating Agent appointed for such series of Securities and each Paying Agent. Unless otherwise specified in such temporary global Security, any such exchange shall be made free of charge to the beneficial owners of such temporary global Security, except that a Person receiving definitive Securities must bear the cost of insurance, postage, transportation and the like unless such Person takes delivery of such definitive Securities in person at the offices of Euroclear or Clearstream. Definitive Securities in bearer form to be delivered in exchange for any portion of a temporary global Security shall be delivered only outside the United States.

Until exchanged in full as hereinabove provided, the temporary Securities of any series shall in all respects be entitled to the same benefits under this Indenture as definitive Securities of the same series and of like tenor authenticated and delivered hereunder, except that, unless otherwise specified as contemplated by Section 301, interest payable on a temporary global Security on an Interest Payment

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Date for Securities of such series occurring prior to the applicable Exchange Date shall be payable to Euroclear or Clearstream on such Interest Payment Date upon delivery by Euroclear or Clearstream to the Trustee of a certificate or certificates in the form set forth in Exhibit A-2 to this Indenture (or in such other forms as may be established pursuant to Section 301), for credit without further interest on or after such Interest Payment Date to the respective accounts of Persons who are the beneficial owners of such temporary global Security on such Interest Payment Date and who have each delivered to Euroclear or Clearstream, as the case may be, a certificate dated no earlier than 15 days prior to the Interest Payment Date occurring prior to such Exchange Date in the form set forth as Exhibit A-1 to this Indenture (or in such other forms as may be established pursuant to Section 301). Notwithstanding anything to the contrary herein contained, the certifications made pursuant to this paragraph shall satisfy the certification requirements of the preceding two paragraphs of this Section 304(b) and of the third paragraph of Section 303 of this Indenture and the interests of the Persons who are the beneficial owners of the temporary global Security with respect to which such certification was made will be exchanged for definitive Securities of the same series and of like tenor on the Exchange Date or the date of certification if such date occurs after the Exchange Date, without further act or deed by such beneficial owners. Except as otherwise provided in this paragraph, no payments of principal or interest owing with respect to a beneficial interest in a temporary global Security will be made unless and until such interest in such temporary global Security shall have been exchanged for an interest in a definitive Security. Any interest so received by Euroclear or Clearstream and not paid as herein provided shall be returned to the Trustee prior to the expiration of two years after such Interest Payment Date in order to be repaid to the Company.

SECTION 305 Registration, Registration Of Transfer And Exchange.

The Company shall cause to be kept at the Corporate Trust Office of the Trustee or in any office or agency of the Company in a Place of Payment a register for each series of Securities (the registers maintained in such office or in any such office or agency of the Company in a Place of Payment being herein sometimes referred to collectively as the “Security Register”) in which, subject to such reasonable regulations as it or the Security Registrar may prescribe, the Company shall provide for the registration of Registered Securities and of transfers of Registered Securities. The Security Register shall be in written form or any other form capable of being converted into written form within a reasonable time. The Trustee, at its Corporate Trust Office, is hereby initially appointed “Security Registrar” for the purpose of registering Registered Securities and transfers of Registered Securities on such Security Register as herein provided. In the event that the Trustee shall cease to be Security Registrar, it shall have the right to examine the Security Register at all reasonable times and to require that a copy of the Security Register in written form be delivered to it from time to time as reasonably requested. Subject to the provisions of this Section 305, upon surrender for registration of transfer of any Registered Security of any series at any office or agency of the Company in a Place of Payment for that series, the Company shall execute, and the Trustee shall authenticate and deliver, in the name of the designated transferee or transferees, one or more new Registered Securities of the same series, of any authorized denominations and of a like aggregate principal amount, bearing a number not contemporaneously outstanding, and containing identical terms and provisions.

Subject to the provisions of this Section 305, at the option of the Holder, Registered Securities of any series (not in global form) may be exchanged for other Registered Securities of the same series, of any authorized denomination or denominations and of a like aggregate principal amount, containing identical terms and provisions, upon surrender of the Registered Securities to be exchanged at any such office or agency. Whenever any such Registered Securities are so surrendered for exchange, the Company shall execute, and the Trustee shall authenticate and deliver, the Registered Securities which the Holder making the exchange is entitled to receive. Unless otherwise specified with respect to any series of Securities as contemplated by Section 301, Bearer Securities may not be issued in exchange for Registered Securities.

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If (but only if) permitted as contemplated by Section 301, at the option of the Holder, Bearer Securities of any series may be exchanged for Registered Securities of the same series of any authorized denominations and of a like aggregate principal amount and tenor, upon surrender of the Bearer Securities to be exchanged at any such office or agency, with all unmatured coupons and all matured coupons in default thereto appertaining. If the Holder of a Bearer Security is unable to produce any such unmatured coupon or coupons or matured coupon or coupons in default, any such permitted exchange may be effected if the Bearer Securities are accompanied by payment in funds acceptable to the Company in an amount equal to the face amount of such missing coupon or coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there is furnished to them such security or indemnity as they may require to save each of them and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to any Paying Agent any such missing coupon in respect of which such a payment shall have been made, such Holder shall be entitled to receive the amount of such payment; provided, however, that, except as otherwise provided in Section 1002, interest represented by coupons shall be payable only upon presentation and surrender of those coupons at an office or agency located outside the United States. Notwithstanding the foregoing, in case a Bearer Security of any series is surrendered at any such office or agency in a permitted exchange for a Registered Security of the same series and like tenor after the close of business at such office or agency on (i) any Regular Record Date and before the opening of business at such office or agency on the relevant Interest Payment Date, or (ii) any Special Record Date and before the opening of business at such office or agency on the related proposed date for payment of Defaulted Interest, such Bearer Security shall be surrendered without the coupon relating to such Interest Payment Date or proposed date for payment, as the case may be, and interest or Defaulted Interest, as the case may be, will not be payable on such Interest Payment Date or proposed date for payment, as the case may be, in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon when due in accordance with the provisions of this Indenture. Whenever any Securities are so surrendered for exchange, the Company shall execute, and the Trustee shall authenticate and deliver, the Securities which the holder making the exchange is entitled to receive.

Notwithstanding the foregoing, except as otherwise specified as contemplated by Section 301, any permanent global Security shall be exchangeable only as provided in this paragraph. If the depository for any permanent global Security is DTC, then, unless the terms of such global Security expressly permit such global Security to be exchanged in whole or in part for definitive Securities, a global Security may be transferred, in whole but not in part, only to a nominee of DTC, or by a nominee of DTC to DTC, or to a successor to DTC for such global Security selected or approved by the Company or to a nominee of such successor to DTC. If at any time DTC notifies the Company that it is unwilling or unable to continue as depository for the applicable global Security or Securities or if at any time DTC ceases to be a clearing agency registered under the Exchange Act if so required by applicable law or regulation, the Company shall appoint a successor depository with respect to such global Security or Securities. If (x) a successor depository for such global Security or Securities is not appointed by the Company within 90 days after the Company receives such notice or becomes aware of such unwillingness, inability or ineligibility, (y) an Event of Default has occurred and is continuing and the beneficial owners representing a majority in principal amount of the applicable series of Securities represented by such global Security or Securities advise DTC to cease acting as depository for such global Security or Securities or (z) the Company, in its sole discretion and subject to the procedures of DTC, determines at any time that all Outstanding Securities (but not less than all) of any series issued or issuable in the form of one or more global Securities shall no longer be represented by such global Security or Securities (provided, however, the Company may not make such determination during the 40-day restricted period provided by Regulation S under the Securities Act or during any other similar period during which the Securities must be held in global form as may be required by the Securities Act), then the Company shall execute, and the Trustee shall authenticate and deliver definitive Securities of like series, rank, tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of such global Security or Securities. If

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any beneficial owner of an interest in a permanent global Security is otherwise entitled to exchange such an interest for Securities of such series and of like tenor and principal amount of another authorized form and denomination, as specified as contemplated by Section 301 and provided that any applicable notice provided in the permanent global Security shall have been given, then without unnecessary delay but in any event not later than the earliest date on which such interest may be so exchanged, the Company shall execute, and the Trustee shall authenticate and deliver definitive Securities in aggregate principal amount equal to the principal amount of such beneficial owner’s interest in such permanent global Security. On or after the earliest date on which such interests may be so exchanged, such permanent global Security shall be surrendered for exchange by DTC or such other depository as shall be specified in the Company Order with respect thereto to the Trustee, as the Company’s agent for such purpose; provided, however, that no such exchanges may occur during a period beginning at the opening of business 15 days before any selection of Securities to be redeemed and ending on the relevant Redemption Date if the Security for which exchange is requested may be among those selected for redemption; and provided further that no Bearer Security delivered in exchange for a portion of a permanent global Security shall be mailed or otherwise delivered to any location in the United States. If a Registered Security is issued in exchange for any portion of a permanent global Security after the close of business at the office or agency where such exchange occurs on (i) any Regular Record Date and before the opening of business at such office or agency on the relevant Interest Payment Date, or (ii) any Special Record Date and before the opening of business at such office or agency on the related proposed date for payment of Defaulted Interest, interest or Defaulted Interest, as the case may be, will not be payable on such Interest Payment Date or proposed date for payment, as the case may be, in respect of such Registered Security, but will be payable on such Interest Payment Date or proposed date for payment, as the case may be, only to the Person to whom interest in respect of such portion of such permanent global Security is payable in accordance with the provisions of this Indenture.

All Securities issued upon any registration of transfer or exchange of Securities shall be the valid obligations of the Company, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Securities surrendered upon such registration of transfer or exchange.

Every Registered Security presented or surrendered for registration of transfer or for exchange or redemption shall (if so required by the Company, the Trustee or the Security Registrar) be duly endorsed, or be accompanied by a written instrument of transfer in form satisfactory to the Security Registrar, duly executed by the Holder thereof or his attorney duly authorized in writing.

No service charge shall be made for any registration of transfer or exchange of Securities, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection with any registration of transfer or exchange of Securities, other than exchanges pursuant to Section 304, 906, 1107 or 1305 not involving any transfer.

The Company or the Trustee, as applicable, shall not be required (i) to issue, register the transfer of or exchange any Security if such Security may be among those selected for redemption during a period beginning at the opening of business 15 days before selection of the Securities to be redeemed under Section 1103 and ending at the close of business on (A) if such Securities are issuable only as Registered Securities, the day of the mailing of the relevant notice of redemption and (B) if such Securities are issuable as Bearer Securities, the day of the first publication of the relevant notice of redemption or, if such Securities are also issuable as Registered Securities and there is no publication, the mailing of the relevant notice of redemption, or (ii) to register the transfer of or exchange any Registered Security so selected for redemption in whole or in part, except, in the case of any Registered Security to be redeemed in part, the portion thereof not to be redeemed, or (iii) to exchange any Bearer Security so selected for redemption except that such a Bearer Security may be exchanged for a Registered Security of that series and like tenor, provided that such Registered Security shall be simultaneously surrendered for

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redemption, or (iv) to issue or to register the transfer or exchange of any Security which has been surrendered for repayment at the option of the Holder, except the portion, if any, of such Security not to be so repaid.

SECTION 306 Mutilated, Destroyed, Lost And Stolen Securities.

If any mutilated Security or a Security with a mutilated coupon appertaining to it is surrendered to the Trustee or the Company, together with such security or indemnity as may be required by the Company or the Trustee to save each of them or any agent of either of them harmless, the Company shall execute and the Trustee shall authenticate and deliver in exchange therefor a new Security of the same series and principal amount, containing identical terms and provisions and bearing a number not contemporaneously outstanding, with coupons corresponding to the coupons, if any, appertaining to the surrendered Security.

If there shall be delivered to the Company and to the Trustee (i) evidence to their satisfaction of the destruction, loss or theft of any Security or coupon, and (ii) such security or indemnity as may be required by them to save each of them and any agent of either of them harmless, then, in the absence of actual notice to the Company or the Trustee that such Security or coupon has been acquired by a bona fide purchaser, the Company shall execute and upon its written request the Trustee shall authenticate and deliver, in lieu of any such destroyed, lost or stolen Security or in exchange for the Security to which a destroyed, lost or stolen coupon appertains (with all appurtenant coupons not destroyed, lost or stolen), a new Security of the same series and principal amount, containing identical terms and provisions and bearing a number not contemporaneously outstanding, with coupons corresponding to the coupons, if any, appertaining to such destroyed, lost or stolen Security or to the Security to which such destroyed, lost or stolen coupon appertains.

Notwithstanding the provisions of the previous two paragraphs, in case any such mutilated, destroyed, lost or stolen Security or coupon has become or is about to become due and payable, the Company in its discretion may, instead of issuing a new Security, with coupons corresponding to coupons, if any, appertaining to such destroyed, lost or stolen Security or to the Security to which such destroyed, lost or stolen coupon appertains, pay such Security or coupon; provided, however, that payment of principal of (and premium or Make-Whole Amount, if any), any interest on and any Additional Amounts with respect to Bearer Securities shall, except as otherwise provided in Section 1002, be payable only at an office or agency located outside the United States and, unless otherwise specified as contemplated by Section 301, any interest on Bearer Securities shall be payable only upon presentation and surrender of the coupons appertaining thereto.

Upon the issuance of any new Security under this Section, the Company may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other expenses (including the fees and expenses of the Trustee) connected therewith.

Every new Security of any series with its coupons, if any, issued pursuant to this Section in lieu of any destroyed, lost or stolen Security, or in exchange for a Security to which a destroyed, lost or stolen coupon appertains, shall constitute an original additional contractual obligation of the Company, whether or not the destroyed, lost or stolen Security and its coupons, if any, or the destroyed, lost or stolen coupon shall be at any time enforceable by anyone, and shall be entitled to all the benefits of this Indenture equally and proportionately with any and all other Securities of that series and their coupons, if any, duly issued hereunder.

The provisions of this Section are exclusive and shall preclude (to the extent lawful) all other rights and remedies with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities or coupons.

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SECTION 307 Payment Of Interest; Interest Rights Preserved.

Except as otherwise specified with respect to a series of Securities in accordance with the provisions of Section 301, interest on any Registered Security that is payable, and is punctually paid or duly provided for, on any Interest Payment Date shall be paid to the Person in whose name that Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest at the office or agency of the Company maintained for such purpose pursuant to Section 1002; provided, however, that each installment of interest on any Registered Security may at the Company’s option be paid by (i) mailing a check for such interest, payable to or upon the written order of the Person entitled thereto pursuant to Section 308, to the address of such Person as it appears on the Security Register or (ii) transfer to an account maintained by the payee located inside the United States.

Unless otherwise provided as contemplated by Section 301 with respect to the Securities of any series, payment of interest may be made, in the case of a Bearer Security, by transfer to an account maintained by the payee with a bank located outside the United States.

Unless otherwise provided as contemplated by Section 301, every permanent global Security will provide that interest, if any, payable on any Interest Payment Date will be paid to DTC, Euroclear and/or Clearstream, as the case may be, with respect to that portion of such permanent global Security held for its account by DTC, Euroclear or Clearstream, as the case may be, for the purpose of permitting such party to credit the interest received by it in respect of such permanent global Security to the accounts of the beneficial owners thereof.

In case a Bearer Security of any series is surrendered in exchange for a Registered Security of such series after the close of business (at an office or agency in a Place of Payment for such series) on any Regular Record Date and before the opening of business (at such office or agency) on the next succeeding Interest Payment Date, such Bearer Security shall be surrendered without the coupon relating to such Interest Payment Date and interest will not be payable on such Interest Payment Date in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon when due in accordance with the provisions of this Indenture.

Except as otherwise specified with respect to a series of Securities in accordance with the provisions of section 301, any interest on any Registered Security of any series that is payable, but is not punctually paid or duly provided for, on any Interest Payment Date (herein called “Defaulted Interest”) shall forthwith cease to be payable to the registered Holder thereof on the relevant Regular Record Date by virtue of having been such Holder, and such Defaulted Interest may be paid by the Company, at its election in each case, as provided in clause (1) or (2) below:

(1) The Company may elect to make payment of any Defaulted Interest to the Persons in whose names the Registered Securities of such series (or their respective Predecessor Securities) are registered at the close of business on a Special Record Date for the payment of such Defaulted Interest, which shall be fixed in the following manner. The Company shall notify the Trustee in writing of the amount of Defaulted Interest proposed to be paid on each Registered Security of such series and the date of the proposed payment (which shall not be less than 20 days after such notice is received by the Trustee), and at the same time the Company shall deposit with the Trustee an amount of money in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) equal to the aggregate amount proposed to be paid in respect of such Defaulted Interest or shall make arrangements satisfactory to the Trustee for such deposit on or prior to the date of the proposed payment, such money when deposited to be held in trust for the benefit of the Persons entitled to such Defaulted Interest as in this clause provided. Thereupon the Trustee shall fix a Special Record Date for

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the payment of such Defaulted Interest which shall be not more than 15 days and not less than 10 days prior to the date of the proposed payment and not less than 10 days after the receipt by the Trustee of the notice of the proposed payment. The Trustee shall promptly notify the Company of such Special Record Date and, in the name and at the expense of the Company, shall cause notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor to be mailed, first-class postage prepaid, to each Holder of Registered Securities of such series at his address as it appears in the Security Register not less than 10 days prior to such Special Record Date. Notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor having been mailed as aforesaid, such Defaulted Interest shall be paid to the Persons in whose names the Registered Securities of such series (or their respective Predecessor Securities) are registered at the close of business on such Special Record Date and shall no longer be payable pursuant to the following clause (2). In case a Bearer Security of any series is surrendered at the office or agency in a Place of Payment for such series in exchange for a Registered Security of such series after the close of business at such office or agency on any Special Record Date and before the opening of business at such office or agency on the related proposed date for payment of Defaulted Interest, such Bearer Security shall be surrendered without the coupon relating to such proposed date of payment and Defaulted Interest will not be payable on such proposed date of payment in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon when due in accordance with the provisions of this Indenture.

(2) The Company may make payment of any Defaulted Interest on the Registered Securities of any series in any other lawful manner not inconsistent with the requirements of any securities exchange on which such Securities may be listed, and upon such notice as may be required by such exchange, if, after written notice given by the Company to the Trustee of the proposed payment pursuant to this clause, such manner of payment shall be deemed practicable by the Trustee.

Subject to the foregoing provisions of this Section and Section 305, each Security delivered under this Indenture upon registration of transfer of or in exchange for or in lieu of any other Security shall carry the rights to interest accrued and unpaid, and to accrue, which were carried by such other Security.

Subject to the provisions of Section 1402 and except as otherwise specified with respect to a series of Securities in accordance with the provisions of section 301, in the case of any Security which is converted or exchanged after any Regular Record Date and on or prior to the next succeeding Interest Payment Date (other than any Security, the principal of (or premium, if any, on) which shall become due and payable, whether at a Stated Maturity or by declaration of acceleration, call for redemption, or otherwise, prior to such Interest Payment Date), interest whose Stated Maturity is on such Interest Payment Date shall be payable on such Interest Payment Date notwithstanding such conversion or exchange, and such interest (whether or not punctually paid or duly provided for) shall be paid to the Person in whose name that Security (or one or more Predecessor Securities) is registered at the close of business on such Regular Record Date. Except as otherwise expressly provided in the immediately preceding sentence, in the case of any Security which is converted or exchanged, interest whose Stated Maturity is after the date of conversion or exchange of such Security shall not be payable.

SECTION 308 Persons Deemed Owners.

Prior to due presentment of a Registered Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name such Registered Security is registered as the owner of such Security for the purpose of receiving payment of principal of (and premium or Make-Whole Amount, if any), and (subject to Sections 305 and 307) interest on and Additional Amounts with respect to, such Registered Security and for all other purposes whatsoever, whether or not such Registered Security be overdue, and neither the Company, the Trustee nor any agent of the Company or the Trustee shall be affected by notice to the contrary.

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Title to any Bearer Security and any coupons appertaining thereto shall pass by delivery. The Company, the Trustee and any agent of the Company or the Trustee may treat the Holder of any Bearer Security and the Holder of any coupon as the absolute owner of such Security or coupon for the purpose of receiving payment thereof or on account thereof and for all other purposes whatsoever, whether or not such Security or coupon be overdue, and neither the Company, the Trustee nor any agent of the Company or the Trustee shall be affected by notice to the contrary.

None of the Company, the Trustee, any Paying Agent or the Security Registrar will have any responsibility or liability for any aspect of the records relating to or payments made on account of beneficial ownership interests of a Security in global form or for maintaining, supervising or reviewing any records relating to such beneficial ownership interests.

Notwithstanding the foregoing, with respect to any global Security, nothing herein shall prevent the Company, the Trustee, or any agent of the Company or the Trustee, from giving effect to any written certification, proxy or other authorization furnished by any depository, as a Holder, with respect to such global Security or impair, as between such depository and owners of beneficial interests in such global Security, the operation of customary practices governing the exercise of the rights of such depository (or its nominee) as Holder of such global Security.

SECTION 309 Cancellation.

All Securities and coupons surrendered for payment, redemption, repayment at the option of the Holder, registration of transfer or exchange or for credit against any sinking fund payment shall, if surrendered to any Person other than the Trustee, be delivered to the Trustee, and any such Securities and coupons and Securities and coupons surrendered directly to the Trustee for any such purpose shall be promptly canceled by it. The Company may at any time deliver to the Trustee for cancellation any Securities previously authenticated and delivered hereunder which the Company may have acquired in any manner whatsoever, and may deliver to the Trustee (or to any other Person for delivery to the Trustee) for cancellation any Securities previously authenticated hereunder which the Company has not issued and sold, and all Securities so delivered shall be promptly canceled by the Trustee. If the Company shall so acquire any of the Securities, however, such acquisition shall not operate as a redemption or satisfaction of the indebtedness represented by such Securities unless and until the same are surrendered to the Trustee for cancellation. No Securities shall be authenticated in lieu of or in exchange for any Securities canceled as provided in this Section, except as expressly permitted by this Indenture. Canceled Securities and coupons held by the Trustee shall be destroyed by the Trustee and, if required in writing by the Company, the Trustee shall deliver a certificate of such destruction to the Company, unless by a Company Order the Company directs their return to it.

SECTION 310 Computation Of Interest.

Except as otherwise specified as contemplated by Section 301 with respect to Securities of any series, interest on the Securities of each series shall be computed on the basis of a 360-day year consisting of twelve 30-day months.

SECTION 311 Cusip Numbers.

The Company in issuing the Securities may use “CUSIP” numbers (if then generally in use), and, if so, the Trustee shall use “CUSIP” numbers in notices of redemption or other related material as a convenience to Holders; provided that any such notice or other related material may state that no representation is made as to the correctness of such numbers either as printed on the Securities or as contained in any notice of redemption or other related material and that reliance may be placed only on the other identification numbers printed on the Securities, and any such redemption shall not be affected by any defect in or omission of such numbers.

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ARTICLE FOUR

SATISFACTION AND DISCHARGE

SECTION 401 Satisfaction And Discharge Of Indenture.

This Indenture shall upon Company Request cease to be of further effect with respect to any series of Securities specified in such Company Request (except as to any surviving rights of registration of transfer or exchange of Securities of such series herein expressly provided for and any right to receive Additional Amounts, as provided in Section 1011), and the Trustee, upon receipt of a Company Order, and at the expense of the Company, shall execute proper instruments acknowledging satisfaction and discharge of this Indenture as to such series, and any coupons appertaining thereto, when

(1) either

(A) all Securities of such series theretofore authenticated and delivered and all coupons, if any, appertaining thereto (other than (i) coupons appertaining to Bearer Securities surrendered for exchange for Registered Securities and maturing after such exchange, whose surrender is not required or has been waived as provided in Section 305, (ii) Securities and coupons of such series which have been destroyed, lost or stolen and which have been replaced or paid as provided in Section 306, (iii) coupons appertaining to Securities called for redemption and maturing after the relevant Redemption Date, whose surrender has been waived as provided in Section 1106, and (iv) Securities and coupons of such series for whose payment money has theretofore been deposited in trust or segregated and held in trust by the Company and thereafter repaid to the Company or discharged from such trust, as provided in Section 1003) have been delivered to the Trustee for cancellation; or

(B) all Securities of such series and, in the case of (i) or (ii) below, any coupons appertaining thereto not theretofore delivered to the Trustee for cancellation

(i) have become due and payable, or

(ii) will become due and payable at their Stated Maturity within one year, or

(iii) if redeemable at the option of the Company, are to be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice of redemption by the Trustee in the name, and at the expense, of the Company, and the Company, in the case of (i), (ii) or (iii) above, has irrevocably deposited or caused to be deposited with the Trustee as trust funds in trust for the purpose an amount in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable, sufficient to pay and discharge the entire indebtedness on such Securities and such coupons not theretofore delivered to the Trustee for cancellation, for principal (and premium or Make-Whole Amount, if any) and interest, and any Additional Amounts with respect thereto, to the date of such deposit (in the case of Securities which have become due and payable) or the Stated Maturity or Redemption Date, as the case may be;

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(2) The Company has paid or caused to be paid all other sums payable hereunder by the Company; and

(3) The Company has delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that all conditions precedent herein provided for relating to the satisfaction and discharge of this Indenture as to such series have been complied with.

Notwithstanding the satisfaction and discharge of this Indenture, the obligations of the Company to the Trustee and any predecessor Trustee under Section 606, the obligations of the Company to any Authenticating Agent under Section 611 and, if money shall have been deposited with and held by the Trustee pursuant to subclause (B) of clause (1) of this Section, the obligations of the Trustee under Section 402 and the last paragraph of Section 1003, shall survive.

In the event that there are Securities of two or more series outstanding hereunder, the Trustee shall be required to execute an instrument acknowledging satisfaction and discharge of this Indenture only if requested in writing to do so with respect to Securities of a particular series as to which it is Trustee and if the other conditions thereto are met.

SECTION 402 Application Of Trust Funds.

Subject to the provisions of the last paragraph of Section 1003, all money deposited with the Trustee pursuant to Section 401 shall be held in trust and applied by it, in accordance with the provisions of the Securities, the coupons and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Persons entitled thereto, of the principal (and premium or Make-Whole Amount, if any), and any interest and Additional Amounts for whose payment such money has been deposited with or received by the Trustee, but such money need not be segregated from other funds except to the extent required by law.

ARTICLE FIVE

REMEDIES

SECTION 501 Events Of Default.

Subject to any modifications, additions or deletions relating to any series of Securities as contemplated pursuant to Section 301, “Event of Default,” wherever used herein with respect to any particular series of Securities, means any one of the following events (whatever the reason for such Event of Default and whether or not it shall be voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or governmental body):

(1) default in the payment of any interest upon or any Additional Amounts payable in respect of any Security of or within that series or of any coupon appertaining thereto, when such interest, Additional Amounts or coupon becomes due and payable, and continuance of such default for a period of 30 days; or

(2) default in the payment of the principal of (or premium or Make-Whole Amount, if any, on) any Security of that series when it becomes due and payable at its Maturity; or

(3) default in the deposit of any sinking fund payment, when and as due by the terms of any Security of that series; or

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(4) default in the performance, or breach, of any covenant, agreement or warranty of the Company in this Indenture with respect to any Security of that series (other than (i) a covenant, agreement or warranty included in this Indenture solely for the benefit of a series of Securities other than such series or (ii) a covenant, agreement or warranty a default in whose performance or whose breach is elsewhere in this Section specifically dealt with), and continuance of such default or breach for a period of 60 days after there has been given, by registered or certified mail, to the Company by the Trustee or to the Company and the Trustee by the Holders of at least 25% in principal amount of the Outstanding Securities of that series a written notice specifying such default or breach and requiring it to be remedied and stating that such notice is a “Notice of Default” hereunder; or

(5) default under a bond, debenture, note, mortgage, indenture or instrument under which there may be issued or by which there may be secured or evidenced any indebtedness for money borrowed by the Company (or by any Subsidiary, the repayment of which the Company has guaranteed or for which the Company is directly responsible or liable as obligor or guarantor), having a principal amount outstanding in excess of $10,000,000 (other than indebtedness which is non-recourse to the Company or the Subsidiaries), whether such indebtedness now exists or shall hereafter be created, which default shall have resulted in such indebtedness being declared due and payable prior to the date on which it would otherwise have become due and payable, without such indebtedness having been discharged, or such acceleration having been rescinded or annulled, within a period of 30 days after there shall have been given, by registered or certified mail, to the Company by the Trustee or to the Company and the Trustee by the Holders of at least 25% in principal amount of the Outstanding Securities of that series a written notice specifying such default and requiring the Company to cause such indebtedness to be discharged or cause such acceleration to be rescinded or annulled and stating that such notice is a “Notice of Default” hereunder; or

(6) the Company or any Significant Subsidiary pursuant to or within the meaning of any Bankruptcy Law:

(A) commences a voluntary case; or

(B) consents to the entry of an order for relief against it in an involuntary case; or

(C) consents to the appointment of a Custodian of it or for all or substantially all of its property; or

(D) makes a general assignment for the benefit of its creditors; or

(E) makes an admission in writing of its inability to pay its debts generally as they become due; or

(F) takes corporate action in furtherance of any such action; or

(7) a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that:

(A) is for relief against the Company or any Significant Subsidiary in an involuntary case; or

(B) appoints a Custodian of the Company or any Significant Subsidiary or for all or substantially all of either of its property, or

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(C) orders the liquidation of the Company or any Significant Subsidiary, and the order or decree remains unstayed and in effect for 90 days; or

(D) adjudges the Company or any Significant Subsidiary bankrupt or insolvent, or approves as properly filed a petition seeking reorganization, arrangement, and adjustment or composition of or in respect of the Company or any Significant Subsidiary; or

(8) any other Event of Default provided with respect to Securities of that series.

As used in this Section 501, the term “Bankruptcy Law” means Title 11, U.S. Code or any similar Federal or state bankruptcy, insolvency, reorganization or other law for the relief of debtors and the term “Custodian” means any receiver, trustee, assignee, liquidator or other similar official under any Bankruptcy Law.

SECTION 502 Acceleration Of Maturity; Rescission And Annulment.

If an Event of Default with respect to Securities of any series at the time Outstanding occurs and is continuing, then and in every such case the Trustee or the Holders of not less than 25% in aggregate principal amount of the Outstanding Securities of each such affected series (voting as a single class) may declare the principal and premium, if any, (or, if any Securities are Original Issue Discount Securities or Indexed Securities, such portion of the principal as may be specified in the terms thereof) of, and the Make-Whole Amount, if any, on, all the Securities of that series to be due and payable immediately, by a notice in writing to the Company (and to the Trustee if given by the Holders), and upon any such declaration such principal (and premium, if any,) or specified portion thereof shall become immediately due and payable.

At any time after such a declaration of acceleration with respect to Securities of any series has been made and before a judgment or decree for payment of the money due has been obtained by the Trustee as hereinafter in this Article provided, the Holders of a majority in principal amount of the Outstanding Securities of that series, by written notice to the Company and the Trustee, may rescind and annul such declaration and its consequences if:

(1) the Company has paid or deposited with the Trustee a sum sufficient to pay in the currency, currency unit or composite currency in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series):

(A) all overdue installments of interest on and any Additional Amounts payable in respect of all Outstanding Securities of that series and any related coupons;

(B) the principal of (and premium or Make-Whole Amount, if any, on) any Outstanding Securities of that series which have become due otherwise than by such declaration of acceleration and interest thereon at the rate or rates borne by or provided for in such Securities;

(C) to the extent that payment of such interest is lawful, interest upon overdue installments of interest and any Additional Amounts at the rate or rates borne by or provided for in such Securities; and

(D) all sums paid or advanced by the Trustee hereunder and the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel; and

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(2) all Events of Default with respect to Securities of that series, other than the nonpayment of the principal of (or premium or Make-Whole Amount, if any) or interest on Securities of that series which have become due solely by such declaration of acceleration, have been cured or waived as provided in Section 513.

No such rescission shall affect any subsequent default or impair any right consequent thereon.

SECTION 503 Collection Of Indebtedness And Suits For Enforcement By Trustee.

The Company covenants that if:

(1) default is made in the payment of any installment of interest or Additional Amounts, if any, on any Security of any series and any related coupon when such interest or Additional Amount becomes due and payable and such default continues for a period of 30 days, or

(2) default is made in the payment of the principal of (or premium or Make-Whole Amount, if any, on) any Security of any series at its Maturity,

then the Company will, upon demand of the Trustee, pay to the Trustee, for the benefit of the Holders of such Securities of such series and coupons, the whole amount then due and payable on such Securities and coupons for principal (and premium or Make-Whole Amount, if any) and interest and Additional Amounts, with interest upon any overdue principal (and premium or Make-Whole Amount, if any) and, to the extent that payment of such interest shall be legally enforceable, upon any overdue installments of interest or Additional Amounts, if any, at the rate or rates borne by or provided for in such Securities, and, in addition thereto, such further amount as shall be sufficient to cover the costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel.

If the Company fails to pay such amounts forthwith upon such demand, the Trustee, in its own name and as trustee of an express trust, may institute a judicial proceeding for the collection of the sums so due and unpaid, and may prosecute such proceeding to judgment or final decree, and may enforce the same against the Company or any other obligor upon such Securities of such series and collect the moneys adjudged or decreed to be payable in the manner provided by law out of the property of the Company or any other obligor upon such Securities of such series, wherever situated.

If an Event of Default with respect to Securities of any series occurs and is continuing, the Trustee may in its discretion proceed to protect and enforce its rights and the rights of the Holders of Securities of such series and any related coupons by such appropriate judicial proceedings as the Trustee shall deem most effectual to protect and enforce any such rights, whether for the specific enforcement of any covenant or agreement in this Indenture or in aid of the exercise of any power granted herein, or to enforce any other proper remedy.

SECTION 504 Trustee May File Proofs Of Claim.

In case of the pendency of any receivership, insolvency, liquidation, bankruptcy, reorganization, arrangement, adjustment, composition or other judicial proceeding relative to the Company or any other obligor upon the Securities or the property of the Company or of such other obligor or their creditors, the Trustee (irrespective of whether the principal of the Securities of any series shall then be due and payable as therein expressed or by declaration or otherwise and irrespective of whether the Trustee shall have made any demand on the Company for the payment of overdue principal, premium or Make-Whole Amount, if any, or interest) shall be entitled and empowered, by intervention in such proceeding or otherwise to take any and all actions authorized under the TIA in order to have any claims of the Holders and the Trustee allowed in any such proceeding and:

(i) to file and prove a claim for the whole amount, or such lesser amount as may be provided for in the Securities of such series, of principal (and premium or Make-Whole Amount, if any) and interest and Additional Amounts, if any, owing and unpaid in respect of the Securities and to file such other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel) and of the Holders allowed in such judicial proceeding, and

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(ii) to collect and receive any moneys or other property payable or deliverable on any such claims and to distribute the same;

and any custodian, receiver, assignee, trustee, liquidator, sequestrator (or other similar official) in any such judicial proceeding is hereby authorized by each Holder of Securities of such series and coupons to make such payments to the Trustee, and in the event that the Trustee shall consent to the making of such payments directly to the Holders, to pay to the Trustee any amount due to it for the reasonable compensation, expenses, disbursements and advances of the Trustee and any predecessor Trustee, their agents and counsel, and any other amounts due the Trustee or any predecessor Trustee under Section 606.

Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder of a Security or coupon any plan of reorganization, arrangement, adjustment or composition affecting the Securities or coupons or the rights of any Holder thereof, or to authorize the Trustee to vote in respect of the claim of any Holder of a Security or coupon in any such proceeding; provided, however, that the Trustee may, only on behalf of the Holders, vote for the election of a trustee in bankruptcy or similar official and be a member of a creditors’ committee or other similar committee.

SECTION 505 Trustee May Enforce Claims Without Possession Of Securities Or Coupons.

All rights of action and claims under this Indenture or any of the Securities or coupons may be prosecuted and enforced by the Trustee without the possession of any of the Securities or coupons or the production thereof in any proceeding relating thereto, and any such proceeding instituted by the Trustee shall be brought in its own name as trustee of an express trust, and any recovery of judgment shall, after provision for the payment of the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, be for the ratable benefit of the Holders of the Securities and coupons in respect of which such judgment has been recovered.

SECTION 506 Application Of Money Collected.

Any money collected by the Trustee pursuant to this Article shall be applied in the following order, at the date or dates fixed by the Trustee and, in case of the distribution of such money on account of principal (or premium or Make-Whole Amount, if any) or interest and any Additional Amounts, upon presentation of the Securities or coupons, or both, as the case may be, and the notation thereon of the payment if only partially paid and upon surrender thereof if fully paid:

FIRST: To the payment of all amounts due the Trustee and any predecessor Trustee under Section 606,

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SECOND: To the payment of the amounts then due and unpaid upon the Securities and coupons for principal (and premium or Make-Whole Amount, if any) and interest and any Additional Amounts payable, in respect of which or for the benefit of which such money has been collected, ratably, without preference or priority of any kind, according to the aggregate amounts due and payable on such Securities and coupons for principal (and premium or Make-Whole Amount, if any), interest and Additional Amounts, respectively, and

THIRD: To the payment of the remainder, if any, to the Company.

SECTION 507 Limitation On Suits.

No Holder of any Security of any series or any related coupon shall have any right to institute any proceeding, judicial or otherwise, with respect to this Indenture, or for the appointment of a receiver or trustee, or for any other remedy hereunder, unless:

(1) such Holder has previously given written notice to the Trustee of a continuing Event of Default with respect to the Securities of that series;

(2) the Holders of not less than 25% in principal amount of the Outstanding Securities of that series shall have made written request to the Trustee to institute proceedings in respect of such Event of Default in its own name as Trustee hereunder;

(3) such Holder or Holders have offered to the Trustee indemnity satisfactory to it against the costs, expenses and liabilities to be incurred in compliance with such request;

(4) the Trustee for 60 days after its receipt of such notice, request and offer of indemnity has failed to institute any such proceeding; and

(5) no direction inconsistent with such written request has been given to the Trustee during such 60-day period by the Holders of a majority in principal amount of the Outstanding Securities of that series;

it being understood and intended that no one or more of such Holders shall have any right in any manner whatever by virtue of, or by availing of, any provision of this Indenture to affect, disturb or prejudice the rights of any other of such Holders, or to obtain or to seek to obtain priority or preference over any other of such Holders or to enforce any right under this Indenture, except in the manner herein provided and for the equal and ratable benefit of all such Holders.

SECTION 508 Unconditional Right Of Holders To Receive Principal, Premium Or Make-Whole Amount, If Any, Interest And Additional Amounts.

Notwithstanding any other provision in this Indenture, the Holder of any Security or coupon shall have the right which is absolute and unconditional to receive payment of the principal of (and premium or Make-Whole Amount, if any) and (subject to Sections 305 and 307) interest on, and any Additional Amounts in respect of, such Security or payment of such coupon on the respective due dates expressed in such Security or coupon (or, in the case of redemption, on the Redemption Date), to convert or exchange such Securities in accordance with Article Sixteen and to institute suit for the enforcement of any such payment, and such rights shall not be impaired without the consent of such Holder.

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SECTION 509 Restoration Of Rights And Remedies.

If the Trustee or any Holder of a Security or coupon has instituted any proceeding to enforce any right or remedy under this Indenture and such proceeding has been discontinued or abandoned for any reason, or has been determined adversely to the Trustee or to such Holder, then and in every such case the Company, the Trustee and the Holders of Securities and coupons shall, subject to any determination in such proceeding, be restored severally and respectively to their former positions hereunder and thereafter all rights and remedies of the Trustee and the Holders shall continue as though no such proceeding had been instituted.

SECTION 510 Rights And Remedies Cumulative.

Except as otherwise provided with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities or coupons in the last paragraph of Section 306, no right or remedy herein conferred upon or reserved to the Trustee or to the Holders of Securities or coupons is intended to be exclusive of any other right or remedy, and every right and remedy shall, to the extent permitted by law, be cumulative and in addition to every other right and remedy given hereunder or now or hereafter existing at law or in equity or otherwise. The assertion or employment of any right or remedy hereunder, or otherwise, shall not prevent the concurrent assertion or employment of any other appropriate right or remedy.

SECTION 511 Delay Or Omission Not Waiver.

No delay or omission of the Trustee or of any Holder of any Security or coupon to exercise any right or remedy accruing upon any Event of Default shall impair any such right or remedy or constitute a waiver of any such Event of Default or any acquiescence therein. Every right and remedy given by this Article or by law to the Trustee or to the Holders may be exercised from time to time, and as often as may be deemed expedient, by the Trustee or by the Holders of Securities or coupons, as the case may be.

SECTION 512 Control By Holders Of Securities.

The Holders of not less than a majority in principal amount of the Outstanding Securities of any series shall have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Trustee or exercising any trust or power conferred on the Trustee with respect to the Securities of such series, provided that

(1) such direction shall not be in conflict with any rule of law or with this Indenture,

(2) the Trustee may take any other action deemed proper by the Trustee which is not inconsistent with such direction, and

(3) the Trustee need not take any action which might involve it in personal liability or be unduly prejudicial to the Holders of Securities of such series not joining therein (but the Trustee shall have no obligation as to the determination of such undue prejudice).

SECTION 513 Waiver Of Past Defaults.

The Holders of not less than a majority in principal amount of the Outstanding Securities of any series may on behalf of the Holders of all the Securities of such series and any related coupons consent to the waiver of any past default hereunder with respect to such series and its consequences, except a default

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(1) in the payment of the principal of (or premium or Make-Whole Amount, if any) or interest including Additional Amounts payable in respect of any Security of such series or any related coupons, or

(2) in respect of a covenant or provision hereof which under Article Nine cannot be modified or amended without the consent of the Holder of each Outstanding Security of such series affected.

Upon any such waiver, such default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured, for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other default or Event of Default or impair any right consequent thereon.

SECTION 514 Waiver Of Stay, Usury Or Extension Laws.

The Company covenants (to the extent that it may lawfully do so) that it will not at any time insist upon, or plead, or in any manner whatsoever claim or take the benefit or advantage of, any usury, stay or extension law wherever enacted, now or at any time hereafter in force, which may affect the covenants or the performance of this Indenture; and the Company (to the extent that it may lawfully do so) hereby expressly waives all benefit or advantage of any such law, and covenants that it will not hinder, delay or impede the execution of any power herein granted to the Trustee, but will suffer and permit the execution of every such power as though no such law had been enacted.

SECTION 515 Undertaking For Costs.

All parties to this Indenture agree, and each Holder of any Security by his acceptance thereof shall be deemed to have agreed, that any court may in its discretion require, in any suit for the enforcement of any right or remedy under this Indenture, or in any suit against the Trustee for any action taken or omitted by it as Trustee, the filing by any party litigant in such suit of an undertaking to pay the costs of such suit, and that such court may in its discretion assess reasonable costs, including reasonable attorneys’ fees, against any party litigant in such suit having due regard to the merits and good faith of the claims or defenses made by such party litigant; but the provisions of this Section shall not apply to any suit instituted by the Trustee, to any suit instituted by any Holder, or group of Holders, holding in the aggregate more than 10% in principal amount of the Outstanding Securities, or to any suit instituted by any Holder for the enforcement of the payment of the principal of (or premium or Make-Whole Amount, if any) or interest on or Additional Amounts payable with respect to any Security on or after the respective Stated Maturities expressed in such Security (or in the case of redemption, on or after the Redemption Date) or to enforce the right to convert or exchange any Security in accordance with Article Sixteen.

ARTICLE SIX

THE TRUSTEE

SECTION 601 Notice Of Defaults.

Within 90 days after the occurrence of any default hereunder with respect to the Securities of any series, the Trustee shall transmit in the manner and to the extent provided in TIA Section 313(c), notice of such default hereunder actually known to a Responsible Officer of the Trustee, unless such default shall have been cured or waived; provided, however, that, except in the case of a default in the payment of the principal of (or premium or Make-Whole Amount, if any) or interest on or any Additional Amounts with respect to any Security of such series, or in the payment of any sinking fund installment with respect to

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the Securities of such series, the Trustee shall be protected in withholding such notice if and so long as Responsible Officers of the Trustee in good faith determine that the withholding of such notice is in the interests of the Holders of the Securities and coupons of such series; and provided further that in the case of any default or breach of the character specified in Section 501(4) with respect to the Securities and coupons of such series, no such notice to Holders shall be given until at least 60 days after the occurrence thereof. For the purpose of this Section, the term “default” means any event which is, or after notice or lapse of time or both would become, an Event of Default with respect to the Securities of such series.

SECTION 602 Certain Duties, Responsibilities And Rights Of Trustee.

(a) The Trustee’s duties and responsibilities under this Indenture shall be governed by the Trust Indenture Act.

(b) Subject to the provisions of TIA Section 315(a) through 315(d):

(1) except during the continuance of an Event of Default, the Trustee shall perform only such duties as are expressly undertaken by it to perform under this Indenture and no implied covenants or obligations shall be read into this Indenture against the Trustee;

(2) the Trustee may conclusively rely and shall be fully protected in acting or refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, coupon or other paper or document believed by it to be genuine and to have been signed or presented by the proper party or parties;

(3) any request or direction of the Company mentioned herein shall be sufficiently evidenced by a Company Request or Company Order (other than delivery of any Security, together with any coupons appertaining thereto, to the Trustee for authentication and delivery pursuant to Section 303 which shall be sufficiently evidenced as provided therein) and any resolution of the Board of Directors may be sufficiently evidenced by a Board Resolution;

(4) whenever in the administration of this Indenture the Trustee shall deem it desirable that a matter be proved or established prior to taking, suffering or omitting any action hereunder, the Trustee (unless other evidence be herein specifically prescribed) may, in the absence of bad faith on its part, rely upon an Officers’ Certificate;

(5) the Trustee may consult with counsel and as a condition to the taking, suffering or omission of any action hereunder may demand an Opinion of Counsel, and the advice of such counsel or any Opinion of Counsel shall be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon;

(6) the Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request or direction of any of the Holders of Securities of any series or any related coupons pursuant to this Indenture, unless such Holders shall have offered to the Trustee security or indemnity satisfactory to it against the costs, expenses and liabilities which might be incurred by it in compliance with such request or direction;

(7) the Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, coupon or other paper or document, but the Trustee, in its discretion, may make such further inquiry or investigation into such facts or matters as it may see fit, and, if the Trustee shall determine to make such further inquiry or investigation, it shall be entitled to examine the books, records and premises of the Company, personally or by agent or attorney;

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(8) the Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or by or through agents, attorneys, custodians or nominees and the Trustee shall not be responsible for any misconduct or negligence on the part of any agent, attorney, custodian or nominee appointed with due care by it hereunder;

(9) if the Trustee is acting as Paying Agent or Transfer Agent and Registrar hereunder, the rights, indemnities and protections afforded to the Trustee pursuant to this Article VI shall also be afforded to such Paying Agent or Transfer Agent and Registrar;

(10) the Trustee shall not be deemed to have knowledge of any Event of Default unless the Trustee shall have received written notice, or a Responsible Officer charged with the administration of this Indenture shall have actual knowledge of such Event of Default;

(11) the Trustee shall not be liable for any action taken, suffered or omitted by it in good faith and reasonably believed by it to be authorized or within the discretion or rights or powers conferred upon it by this Indenture. The Trustee shall not be required to expend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers, if it shall have reasonable grounds for believing that repayment of such funds or indemnity satisfactory to it against such risk or liability is not reasonably assured to it;

(12) the Trustee shall not be liable for special, indirect or consequential loss or damage of any kind whatsoever (including but not limited to lost profits), even if the Trustee has been advised of the likelihood of such loss or damage and regardless of the form of action; and

(13) the Trustee shall not be responsible or liable for any failure or delay in the performance of its obligations under this Indenture arising out of or caused by, directly or indirectly, forces beyond its control, including without limitation strikes, work stoppages, accidents, acts of war or terrorism, civil or military disturbances, nuclear or natural catastrophes or acts of God, and interruptions, loss or malfunctions of utilities, communications or computer (software or hardware) services.

SECTION 603 Not Responsible For Recitals Or Issuance Of Securities.

The recitals contained herein and in the Securities, except the Trustee’s certificate of authentication, and in any coupons shall be taken as the statements of the Company, and neither the Trustee nor any Authenticating Agent assumes any responsibility for their correctness. The Trustee makes no representations as to the validity or sufficiency of this Indenture or of the Securities or coupons, except that the Trustee represents that it is duly authorized to execute and deliver this Indenture, authenticate the Securities and perform its obligations hereunder. Neither the Trustee nor any Authenticating Agent shall be accountable for the use or application by the Company of Securities or the proceeds thereof.

SECTION 604 May Hold Securities.

The Trustee, any Paying Agent, Security Registrar, Authenticating Agent or any other agent of the Company, in its individual or any other capacity, may become the owner or pledgee of Securities and coupons and, subject to Section 613 and TIA Sections 310(b) and 311, may otherwise deal with the Company with the same rights it would have if it were not Trustee, Paying Agent, Security Registrar, Authenticating Agent or such other agent.

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SECTION 605 Money Held In Trust.

Money held by the Trustee in trust hereunder need not be segregated from other funds except to the extent required by law. The Trustee shall be under no liability for interest on, or investment of, any money received by it hereunder except as otherwise agreed in writing with the Company.

SECTION 606 Compensation And Reimbursement.

The Company agrees:

(1) to pay to the Trustee from time to time reasonable compensation for all services rendered by it hereunder, including extraordinary services rendered in connection with or during the continuation of a default hereunder (which compensation shall not be limited by any provision of law in regard to the compensation of a trustee of an express trust);

(2) to reimburse each of the Trustee and any predecessor Trustee upon its request for all reasonable expenses, disbursements and advances incurred or made by it in accordance with any provision of this Indenture (including the reasonable compensation and the expenses and disbursements of its agents and counsel), except to the extent any such expense, disbursement or advance may be attributable to its gross negligence or bad faith; and

(3) to indemnify each of the Trustee and any predecessor Trustee and each of their respective directors, officers, agents and employees for, and to hold each of them harmless against, any loss, liability or expense, arising out of or in connection with the acceptance or administration of the trust or trusts or the performance of its duties hereunder, including the costs and expenses of defending itself against any claim or liability in connection with the exercise or performance of any of its powers or duties hereunder except to the extent any such loss, liability or expense may be attributable to its own gross negligence or bad faith.

As security for the performance of the obligations of the Company under this Section, the Trustee shall have a lien prior to the Securities upon all property and funds held or collected by the Trustee as such, except funds held in trust for the payment of principal of (or premium or Make-Whole Amount, if any) or interest on particular Securities or any coupons.

Without prejudice to any other rights available to the Trustee under applicable law, when the Trustee incurs expenses or renders services in connection with an Event of Default described in Section 501(6) and (7), such expenses (including the fees and expenses of its counsel) and the compensation for such services are intended to constitute expenses of administration under any Bankruptcy Law.

The provisions of this Section shall survive the termination of this Indenture or the resignation or removal of the Trustee.

SECTION 607 Corporate Trustee Required; Eligibility.

There shall at all times be a Trustee hereunder which shall be eligible to act as Trustee under TIA Section 310(a)(1) and shall have a combined capital and surplus of at least $50,000,000. If such Trustee or Person publishes reports of condition at least annually, pursuant to law or the requirements of Federal, State, Territorial or District of Columbia supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such Trustee or Person shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. If at any time the Trustee shall cease to be eligible in accordance with the provisions of this Section, it shall resign immediately in the manner and with the effect hereinafter specified in this Article.

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SECTION 608 Resignation And Removal; Appointment Of Successor.

(a) No resignation or removal of the Trustee and no appointment of a successor Trustee pursuant to this Article shall become effective until the acceptance of appointment by the successor Trustee in accordance with the applicable requirements of Section 609.

(b) The Trustee may resign at any time with respect to the Securities of one or more series by giving written notice thereof to the Company. If an instrument of acceptance by a successor Trustee shall not have been delivered to the Trustee within 30 days after the giving of such notice of resignation, the resigning Trustee may petition any court of competent jurisdiction for the appointment of a successor Trustee.

(c) The Trustee may be removed at any time with respect to the Securities of any series by Act of the Holders of a majority in principal amount of the Outstanding Securities of such series delivered to the Trustee and to the Company.

(d) If at any time:

(1) the Trustee shall fail to comply with the provisions of Section 613 or TIA Section 310(b) after written request therefor by the Company or by any Holder of a Security who has been a bona fide Holder of a Security for at least six months, or

(2) the Trustee shall cease to be eligible under Section 607 and shall fail to resign after written request therefor by the Company or by any Holder of a Security who has been a bona fide Holder of a Security for at least six months, or

(3) the Trustee shall become incapable of acting or shall be adjudged a bankrupt or insolvent or a receiver of the Trustee or of its property shall be appointed or any public officer shall take charge or control of the Trustee or of its property or affairs for the purpose of rehabilitation, conservation or liquidation,

then, in any such case, (i) the Company by or pursuant to a Board Resolution may remove the Trustee and appoint a successor Trustee with respect to all Securities, or (ii) subject to TIA Section 315(e), any Holder of a Security who has been a bona fide Holder of a Security for at least six months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the removal of the Trustee with respect to all Securities and the appointment of a successor Trustee or Trustees.

(e) If the Trustee shall resign, be removed or become incapable of acting, or if a vacancy shall occur in the office of Trustee for any cause with respect to the Securities of one or more series, the Company, by or pursuant to a Board Resolution, shall promptly appoint a successor Trustee or Trustees with respect to the Securities of that or those series (it being understood that any such successor Trustee may be appointed with respect to the Securities of one or more or all of such series and that at any time there shall be only one Trustee with respect to the Securities of any particular series) and shall comply with the requirements of Section 609.

If, within one year after such resignation, removal or incapacity, or the occurrence of such vacancy, a successor Trustee with respect to the Securities of any series shall be appointed by Act of the Holders of a majority in principal amount of the Outstanding Securities of such series delivered to the

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Company and the retiring Trustee, the successor Trustee so appointed shall, forthwith upon its acceptance of such appointment, become the successor Trustee with respect to the Securities of such series and to that extent supersede the successor Trustee appointed by the Company. If no successor Trustee with respect to the Securities of any series shall have been so appointed by the Company or the Holders of Securities and accepted appointment in the manner hereinafter provided, any Holder of a Security who has been a bona fide Holder of a Security of such series for at least six months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the appointment of a successor Trustee with respect to Securities of such series.

(f) The Company shall give notice of each resignation and each removal of the Trustee with respect to the Securities of any series and each appointment of a successor Trustee with respect to the Securities of any series to the Holders of Securities of such series in the manner provided for notices to the Holders of Securities in Section 106. Each notice shall include the name of the successor Trustee with respect to the Securities of such series and the address of its Corporate Trust Office.

SECTION 609 Acceptance Of Appointment By Successor.

(a) In case of the appointment hereunder of a successor Trustee with respect to all Securities, every such successor Trustee shall execute, acknowledge and deliver to the Company and to the retiring Trustee an instrument accepting such appointment, and thereupon the resignation or removal of the retiring Trustee shall become effective and such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee; but, on request of the Company or the successor Trustee, such retiring Trustee shall, upon payment of its charges, execute and deliver an instrument transferring to such successor Trustee all the rights, powers and trusts of the retiring Trustee, and shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder, subject nevertheless to its claim, if any, provided for in Section 606.

(b) In case of the appointment hereunder of a successor Trustee with respect to the Securities of one or more (but not all) series, the Company, the retiring Trustee and each successor Trustee with respect to the Securities of one or more series shall execute and deliver an indenture supplemental hereto, pursuant to Article Nine hereof, wherein each successor Trustee shall accept such appointment and which (1) shall contain such provisions as shall be necessary or desirable to transfer and confirm to, and to vest in, each successor Trustee all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series to which the appointment of such successor Trustee relates, (2) if the retiring Trustee is not retiring with respect to all Securities, shall contain such provisions as shall be deemed necessary or desirable to confirm that all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series as to which the retiring Trustee is not retiring shall continue to be vested in the retiring Trustee, and (3) shall add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee, it being understood that nothing herein or in such supplemental indenture shall constitute such Trustees co-trustees of the same trust and that each such Trustee shall be trustee of a trust or trusts hereunder separate and apart from any trust or trusts hereunder administered by any other such Trustee; and upon the execution and delivery of such supplemental indenture the resignation or removal of the retiring Trustee shall become effective to the extent provided therein and each such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series to which the appointment of such successor Trustee relates; but, on request of the Company or any successor Trustee, such retiring Trustee shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder with respect to the Securities of that or those series to which the appointment of such successor Trustee relates.

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(c) Upon request of any such successor Trustee, the Company shall execute any and all instruments for more fully and certainly vesting in and confirming to such successor Trustee all such rights, powers and trusts referred to in paragraph (a) or (b) of this Section, as the case may be.

(d) No successor Trustee shall accept its appointment unless at the time of such acceptance such successor Trustee shall be qualified and eligible under this Article.

SECTION 610 Merger, Conversion, Consolidation Or Succession To Business.

Any corporation into which the Trustee may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which the Trustee shall be a party, or any corporation succeeding to all or substantially all of the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder, provided such corporation shall be otherwise qualified and eligible under this Article, without the execution or filing of any paper or any further act on the part of any of the parties hereto. In case any Securities or coupons shall have been authenticated, but not delivered, by the Trustee then in office, any successor by merger, conversion or consolidation to such authenticating Trustee may adopt such authentication and deliver the Securities or coupons so authenticated with the same effect as if such successor Trustee had itself authenticated such Securities or coupons. In case any Securities or coupons shall not have been authenticated by such predecessor Trustee, any such successor Trustee may authenticate and deliver such Securities or coupons, in either its own name or that of its predecessor Trustee, with the full force and effect which this Indenture provides for the certificate of authentication of the Trustee.

SECTION 611 Appointment Of Authenticating Agent.

At any time when any of the Securities remain Outstanding, the Trustee may appoint an Authenticating Agent or Agents with respect to one or more series of Securities which shall be authorized to act on behalf of the Trustee to authenticate Securities of such series issued upon exchange, registration of transfer or partial redemption or repayment thereof or pursuant to Section 306, and Securities so authenticated shall be entitled to the benefits of this Indenture and shall be valid and obligatory for all purposes as if authenticated by the Trustee hereunder. Any such appointment shall be evidenced by an instrument in writing signed by a Responsible Officer of the Trustee, a copy of which instrument shall be promptly furnished to the Company. Wherever reference is made in this Indenture to the authentication and delivery of Securities by the Trustee or the Trustee’s certificate of authentication, such reference shall be deemed to include authentication and delivery on behalf of the Trustee by an Authenticating Agent and a certificate of authentication executed on behalf of the Trustee by an Authenticating Agent. Each Authenticating Agent shall be reasonably acceptable to the Company and, except as may otherwise be provided pursuant to Section 301, shall at all times be a bank or trust company or corporation organized and doing business and in good standing under the laws of the United States of America or of any State or the District of Columbia, authorized under such laws to act as Authenticating Agent, having a combined capital and surplus of not less than $50,000,000 and subject to supervision or examination by Federal or State authorities. If such Authenticating Agent publishes reports of condition at least annually, pursuant to law or the requirements of the aforesaid supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such Authenticating Agent shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. In case at any time an Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, such Authenticating Agent shall resign immediately in the manner and with the effect specified in this Section.

Any corporation into which an Authenticating Agent may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to

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which such Authenticating Agent shall be a party, or any corporation succeeding to the corporate agency or corporate trust business of an Authenticating Agent, shall continue to be an Authenticating Agent, provided such corporation shall be otherwise eligible under this Section, without the execution or filing of any paper or further act on the part of the Trustee or the Authenticating Agent.

An Authenticating Agent for any series of Securities may at any time resign by giving written notice of resignation to the Trustee for such series and to the Company. The Trustee for any series of Securities may at any time terminate the agency of an Authenticating Agent by giving written notice of termination to such Authenticating Agent and to the Company. Upon receiving such a notice of resignation or upon such a termination, or in case at any time such Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, the Trustee for such series may appoint a successor Authenticating Agent which shall be acceptable to the Company and shall give notice of such appointment to all Holders of Securities of or within the series with respect to which such Authenticating Agent will serve in the manner set forth in Section 106. Any successor Authenticating Agent upon acceptance of its appointment hereunder shall become vested with all the rights, powers and duties of its predecessor hereunder, with like effect as if originally named as an Authenticating Agent herein. No successor Authenticating Agent shall be appointed unless eligible under the provisions of this Section.

The Company agrees to pay to each Authenticating Agent from time to time reasonable compensation including reimbursement of its reasonable expenses for its services under this Section.

If an appointment with respect to one or more series is made pursuant to this Section, the Securities of such series may have endorsed thereon, in addition to or in lieu of the Trustee’s certificate of authentication, an alternate certificate of authentication substantially in the following form:

This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture.

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee
By:	as Authenticating Agent
By:	Authorized Officer

SECTION 612 Certain Duties And Responsibilities.

No provision of this Indenture shall require the Trustee to expend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers, if it shall have reasonable grounds for believing that repayment of such funds or indemnity satisfactory to it against such risk or liability is not reasonably assured to it. Whether or not therein expressly so provided, every provision of this Indenture relating to the conduct or affecting the liability of or affording protection to the Trustee shall be subject to the provisions of this Section.

SECTION 613 Conflicting Interests.

If the Trustee has or shall acquire a conflicting interest within the meaning of the Trust Indenture Act, the Trustee shall either eliminate such interest or resign, to the extent and in the manner provided by, and subject to the provisions of, the Trust Indenture Act and this Indenture. To the extent permitted by such Act, the Trustee shall not be deemed to have a conflicting interest by virtue of being a trustee under

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this Indenture with respect to Securities of more than one series. In case an Event of Default shall occur and be continuing, the Trustee shall exercise such of its rights and powers under the applicable Indenture and use the same degree of care and skill in their exercise as a prudent person would exercise or use under the circumstances in the conduct of his own affairs.

SECTION 614 Preferential Collection Of Claims Against Company.

If and when the Trustee shall be or become a creditor of the Company (or any other obligor upon the Securities), the Trustee shall be subject to the provisions of the TIA regarding the collection of claims against the Company (or any such other obligor).

ARTICLE SEVEN

HOLDERS’ LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 701 Disclosure Of Names And Addresses Of Holders.

Every Holder of Securities or coupons, by receiving and holding the same, agrees with the Company and the Trustee that neither the Company nor the Trustee nor any Authenticating Agent nor any Paying Agent nor any Security Registrar nor any director, officer, agent or employee of any of them shall be held accountable by reason of the disclosure of any information as to the names and addresses of the Holders of Securities or coupons in accordance with TIA Section 312, regardless of the source from which such information was derived, and that the Trustee shall not be held accountable by reason of mailing any material pursuant to a request made under TIA Section 312(b).

SECTION 702 Reports By Trustee.

Within 60 days after March 15 of each year commencing with the first March 15 after the first issuance of Securities pursuant to this Indenture, the Trustee shall transmit by mail to all Holders of Securities as provided in TIA Section 313(c) a brief report dated as of such March 15 if and to the extent required by TIA Section 313(a).

A copy of each such report shall, at the time of such transmission to Holders, be filed by the Trustee with the Commission and with the Company and, provided the Trustee has received written notification by the Company that any Securities are listed on any stock exchange, with each stock exchange upon which the Trustee has been so notified that such Securities are listed.

SECTION 703 Reports By Company.

The Company will:

(1) file with the Trustee, within 15 days of filing the same with the Commission, copies of annual reports, quarterly reports and other documents which the Company files with the Commission pursuant to Section 13 or 15(d) of the Exchange Act, and the Company will promptly, upon written request and payment of the reasonable cost of duplication and delivery, supply copies of such documents to any prospective Holder;

(2) file with the Trustee and the Commission, in accordance with rules and regulations prescribed from time to time by the Commission, such additional information, documents and reports with respect to compliance by the Company with the conditions and covenants of this Indenture as may be required from time to time by such rules and regulations; and

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(3) transmit by mail to the Holders of Securities, within 30 days after the filing thereof with the Trustee, in the manner and to the extent provided in TIA Section 313(c), such summaries of any information, documents and reports required to be filed by the Company pursuant to paragraphs (1) or (2) of this Section as may be required by rules and regulations prescribed from time to time by the Commission.

SECTION 704 Company To Furnish Trustee Names And Addresses Of Holders.

The Company will furnish or cause to be furnished to the Trustee:

(1) semi-annually, not later than 15 days after the Regular Record Date for interest for each series of Securities, a list, in such form as the Trustee may reasonably require, of the names and addresses of the Holders of Registered Securities of such series as of such Regular Record Date, or if there is no Regular Record Date for interest for such series of Securities, semi-annually, upon such dates as are set forth in the Board Resolution or indenture supplemental hereto authorizing such series, and

(2) at such other times as the Trustee may request in writing, within 30 days after the receipt by the Company of any such request, a list of similar form and content as of a date not more than 15 days prior to the time such list is furnished, provided, however, that, so long as the Trustee is the Security Registrar, no such lists shall be required to be furnished.

ARTICLE EIGHT

CONSOLIDATION, MERGER, SALE, LEASE OR CONVEYANCE

SECTION 801 Consolidations And Mergers Of Company And Sales, Leases And Conveyances Permitted Subject To Certain Conditions.

The Company may consolidate with, or sell, lease or convey all or substantially all of its assets to, or merge with or into any other Person, provided that in any such case, (i) either the Company shall be the continuing entity, or the successor (if other than the Company) entity shall be a Person organized and existing under the laws of the United States or a State thereof and such successor entity shall expressly assume the due and punctual payment of the principal of (and premium or Make-Whole Amount, if any) and any interest (including all Additional Amounts, if any, payable pursuant to Section 1011) on all of the Securities, according to their tenor, the conversion or exchange rights shall be provided for in accordance with Article Sixteen, if applicable, or as otherwise specified pursuant to Section 301, and the due and punctual performance and observance of all of the covenants and conditions of this Indenture to be performed by the Company by supplemental indenture, complying with Article Nine hereof, satisfactory to the Trustee, executed and delivered to the Trustee by such Person; (ii) immediately after giving effect to such transaction and treating any indebtedness which becomes an obligation of the Company or any Subsidiary as a result thereof as having been incurred by the Company or such Subsidiary at the time of such transaction, no Event of Default, and no event which, after notice or the lapse of time, or both, would become an Event of Default, shall have occurred and be continuing; and (iii) if, as a result of any such consolidation or merger or such conveyance, transfer or lease, properties or assets of the Company would become subject to a mortgage, pledge, lien, security interest or other encumbrance which would not be permitted by this Indenture, the Company or such successor Person, as the case may be, shall take such steps as shall be necessary effectively to secure the Securities equally and ratably with (or prior to) all indebtedness secured thereby.

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SECTION 802 Rights And Duties Of Successor Corporation.

In case of any such consolidation, merger, sale, lease or conveyance and upon any such assumption by the successor entity, such successor entity shall succeed to and be substituted for the Company, with the same effect as if it had been named herein as the party of the first part, and the predecessor entity, except in the event of a lease, shall be relieved of any further obligation under this Indenture and the Securities. Such successor entity thereupon may cause to be signed, and may issue either in its own name or in the name of the Company, any or all of the Securities issuable hereunder which theretofore shall not have been signed by the Company and delivered to the Trustee; and, upon the order of such successor entity, instead of the Company, and subject to all the terms, conditions and limitations in this Indenture prescribed, the Trustee shall authenticate and shall deliver any Securities which previously shall have been signed and delivered by the officers of the Company to the Trustee for authentication, and any Securities which such successor entity thereafter shall cause to be signed and delivered to the Trustee for that purpose. All the Securities so issued shall in all respects have the same legal rank and benefit under this Indenture as the Securities theretofore or thereafter issued in accordance with the terms of this Indenture as though all of such Securities had been issued at the date of the execution hereof.

In case of any such consolidation, merger, sale, lease or conveyance, such changes in phraseology and form (but not in substance) may be made in the Securities thereafter to be issued as may be appropriate.

SECTION 803 Officers’ Certificate And Opinion Of Counsel.

Any consolidation, merger, sale, lease or conveyance permitted under Section 801 is also subject to the condition that the Trustee receive an Officers’ Certificate and an Opinion of Counsel to the effect that any such consolidation, merger, sale, lease or conveyance, and the assumption by any successor entity, complies with the provisions of this Article and that all conditions precedent herein provided for relating to such transaction have been complied with.

ARTICLE NINE

SUPPLEMENTAL INDENTURES

SECTION 901 Supplemental Indentures Without Consent Of Holders.

Without the consent of any Holders of Securities or coupons, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental hereto, in form reasonably satisfactory to the Trustee, for any of the following purposes:

(1) to evidence the succession of another Person to the Company and the assumption by any such successor of the covenants of the Company herein and in the Securities; or

(2) to add to the covenants of the Company for the benefit of the Holders of all or any series of Securities (and, if such covenants are to be for the benefit of less than all series of Securities, stating that such covenants are expressly being included solely for the benefit of such series) or to surrender any right or power herein conferred upon the Company; or

(3) to add any additional Events of Default for the benefit of the Holders of all or any series of Securities (and if such Events of Default are to be for the benefit of less than all series of Securities, stating that such Events of Default are expressly being included solely for the benefit of such series); provided, however, that in respect of any such additional Events of Default such supplemental indenture may provide for a particular period of grace after default (which period may be shorter or

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longer than that allowed in the case of other defaults) or may provide for an immediate enforcement upon such default or may limit the remedies available to the Trustee upon such default or may limit the right of the Holders of a majority in aggregate principal amount of that or those series of Securities to which such additional Events of Default apply to waive such default; or

(4) to add to or change any of the provisions of this Indenture to provide that Bearer Securities may be registrable as to principal, to change or eliminate any restrictions on the payment of principal of or any premium, Make-Whole Amount or Interest on Bearer Securities, to permit Bearer Securities to be issued in exchange for Registered Securities, to permit Bearer Securities to be issued in exchange for Bearer Securities of other authorized denominations or to permit or facilitate the issuance of Securities in uncertificated form, provided that any such action shall not adversely affect the interests of the Holders of Securities of any series or any related coupons in any material respect; or

(5) to add to, change or eliminate any of the provisions of this Indenture in respect of any series of Securities, provided that any such addition, change or elimination shall (i) neither (A) apply to any Security of any series created prior to the execution of such supplemental indenture and entitled to the benefit of such provision, nor (B) modify the rights of the Holder of any such Security with respect to such provision; or (ii) become effective only when there is no Security Outstanding; or

(6) to secure the Securities; or

(7) to establish the form or terms of Securities of any series and any related coupons as permitted by Sections 201 and 301, including the provisions and procedures relating to Securities convertible into or exchangeable for other securities or property of the Company; or

(8) to evidence and provide for the acceptance of appointment hereunder by a successor Trustee with respect to the Securities of one or more series and to add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee; or

(9) to make provision with respect to the conversion or exchange rights of Holders pursuant to the requirements of Article Sixteen, including providing for the conversion or exchange of the securities into any security or property of the Company; or

(10) to cure any ambiguity, to correct or supplement any provision herein which may be defective or inconsistent with any other provision herein, or to make any other provisions with respect to matters or questions arising under this Indenture which shall not be inconsistent with the provisions of this Indenture or to make any other changes, provided that in each case, such provisions shall not adversely affect the interests of the Holders of Securities of any series or any related coupons in any material respect; or

(11) to close this Indenture with respect to the authentication and delivery of additional series of Securities or to qualify, or maintain qualification of, this Indenture under the TIA; or

(12) to supplement any of the provisions of this Indenture to such extent as shall be necessary to permit or facilitate the defeasance and discharge of any series of Securities pursuant to Sections 401, 1402 and 1403; provided in each case that any such action shall not adversely affect the interests of the Holders of Securities of such series and any related coupons or any other series of Securities in any material respect.

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SECTION 902 Supplemental Indentures With Consent Of Holders.

With the consent of the Holders of not less than a majority in principal amount of all Outstanding Securities affected by such supplemental indenture, by Act of said Holders delivered to the Company and the Trustee, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee may enter into an indenture or indentures supplemental hereto for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this Indenture or of modifying in any manner the rights of the Holders of Securities and any related coupons under this Indenture; provided, however, that no such supplemental indenture shall, without the consent of the Holder of each Outstanding Security affected thereby:

(1) change the Stated Maturity of the principal of (or premium or Make-Whole Amount, if any, on) or any installment of principal of or interest on, any Security; or reduce the principal amount thereof or the rate or amount of interest thereon or any Additional Amounts payable in respect thereof, or any premium or Make-Whole Amount payable upon the redemption thereof, or change any obligation of the Company to pay Additional Amounts pursuant to Section 1011 (except as contemplated by Section 801(i) and permitted by Section 901(1)), or reduce the amount of the principal of an Original Issue Discount Security or Indexed Security or Make-Whole Amount, if any, that would be due and payable upon a declaration of acceleration of the Maturity thereof pursuant to Section 502 or the amount thereof provable in bankruptcy pursuant to Section 504, or adversely affect any right of repayment at the option of the Holder of any Security, or change any Place of Payment where, or the currency or currencies, currency unit or units or composite currency or currencies in which, the principal of any Security or any premium or Make-Whole Amount or any Additional Amounts payable in respect thereof or the interest thereon is payable, or impair the right to institute suit for the enforcement of any such payment on or after the Stated Maturity thereof (or, in the case of redemption or repayment at the option of the Holder, on or after the Redemption Date or the Repayment Date, as the case may be); or

(2) reduce the percentage in principal amount of the Outstanding Securities of any series, the consent of whose Holders is required for any such supplemental indenture, or the consent of whose Holders is required for any waiver with respect to such series (or compliance with certain provisions of this Indenture or certain defaults hereunder and their consequences) provided for in this Indenture, or reduce the requirements of Section 1504 for quorum or voting; or

(3) modify any of the provisions of this Section, Section 513 or Section 1012, except to increase the required percentage to effect such action or to provide that certain other provisions of this Indenture cannot be modified or waived without the consent of the Holder of each Outstanding Security affected thereby; or

(4) make any change that adversely affects the right to convert or exchange any Security as provided in Article Sixteen or pursuant to Section 301 (except as permitted by Section 901(9)) or decrease the conversion or exchange rate or increase the conversion or exchange price of any such Security.

It shall not be necessary for any Act of Holders under this Section to approve the particular form of any proposed supplemental indenture, but it shall be sufficient if such Act shall approve the substance thereof.

A supplemental indenture which changes or eliminates any covenant or other provision of this Indenture which has expressly been included for the benefit of one or more particular series of Securities, or which modifies the rights of the Holders of Securities of such series with respect to such covenant or other provision, shall be deemed not to affect the rights under this Indenture of the Holders of Securities of any other series.

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SECTION 903 Execution Of Supplemental Indentures.

In executing, or accepting the additional trusts created by, any supplemental indenture permitted by this Article or the modification thereby of the trusts created by this Indenture, the Trustee shall be entitled to receive, and shall be fully protected in relying upon, an Opinion of Counsel and an Officers’ Certificate stating that the execution of such supplemental indenture is authorized or permitted by this Indenture and that all conditions precedent to the execution of such supplemental indenture have been complied with. The Trustee may, but shall not be obligated to, enter into any such supplemental indenture which affects the Trustee’s own rights, duties or immunities under this Indenture or otherwise.

SECTION 904 Effect Of Supplemental Indentures.

Upon the execution of any supplemental indenture under this Article, this Indenture shall be modified in accordance therewith, and such supplemental indenture shall form a part of this Indenture for all purposes; and every Holder of Securities theretofore or thereafter authenticated and delivered hereunder and of any coupon appertaining thereto shall be bound thereby.

SECTION 905 Conformity With Trust Indenture Act.

Every supplemental indenture executed pursuant to this Article shall conform to the requirements of the Trust Indenture Act as then in effect.

SECTION 906 Reference In Securities To Supplement Indentures.

Securities of any series authenticated and delivered after the execution of any supplemental indenture pursuant to this Article may, and shall if required by the Trustee, bear a notation in form approved by the Trustee as to any matter provided for in such supplemental indenture. If the Company shall so determine, new Securities of any series so modified as to conform, in the opinion of the Trustee and the Company, to any such supplemental indenture may be prepared and executed by the Company and authenticated and delivered by the Trustee in exchange for Outstanding Securities of such series.

SECTION 907 Notice Of Supplemental Indentures.

Promptly after the execution by the Company and the Trustee of any supplemental indenture pursuant to the provisions of Section 902, the Company shall give notice thereof to the Holders of each Outstanding Security affected, in the manner provided for in Section 106, setting forth in general terms the substance of such supplemental indenture.

ARTICLE TEN

COVENANTS

SECTION 1001 Payment Of Principal, Premium Or Make-Whole Amount, If Any, Interest And Additional Amounts.

The Company covenants and agrees for the benefit of the Holders of each series of Securities that it will duly and punctually pay the principal of (and premium or Make-Whole Amount, if any) and interest on and any Additional Amounts payable in respect of the Securities of that series in accordance with the terms of such series of Securities, any coupons appertaining thereto and this Indenture. Unless otherwise specified as contemplated by Section 301 with respect to any series of Securities, any interest due on and any Additional Amounts payable in respect of Bearer Securities on or before Maturity, other than Additional Amounts, if any, payable as provided in Section 1011 in respect of principal of (or

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premium or Make-Whole Amount, if any, on) such a Security, shall be payable only upon presentation and surrender of the several coupons for such interest installments as are evidenced thereby as they severally mature. Unless otherwise specified with respect to Securities of any series pursuant to Section 301, at the option of the Company, all payments of principal may be paid by check to the registered Holder of the Registered Security or other person entitled thereto against surrender of such Security.

SECTION 1002 Maintenance Of Office Or Agency.

If Securities of a series are issued as Registered Securities, the Company shall maintain in each Place of Payment for any series of Securities an office or agency where Securities of that series may be presented or surrendered for payment or conversion, where Securities of that series may be surrendered for registration of transfer or exchange, where Securities of that series may be converted or exchanged in accordance with Article Sixteen, and where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served. If Securities of a series are issued as Bearer Securities, the Company will maintain: (A) in the City of Chattanooga, Tennessee or in the Borough of Manhattan, The City of New York, an office or agency where any Registered Securities of that series may be presented or surrendered for payment or conversion, where any Registered Securities of that series may be surrendered for exchange, where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served and where Bearer Securities of that series and related coupons may be presented or surrendered for payment or conversion in the circumstances described in the following paragraph (and not otherwise); (B) subject to any laws or regulations applicable thereto, in a Place of Payment for that series which is located outside the United States, an office or agency where Securities of that series and related coupons may be presented and surrendered for payment (including payment of any Additional Amounts payable on Securities of that series pursuant to Section 1011) or conversion; provided, however, that if the Securities of that series are listed on the Luxembourg Stock Exchange, The International Stock Exchange of the United Kingdom or any other stock exchange located outside the United States and such stock exchange shall so require, the Company will maintain a Paying Agent for the Securities of that series in Luxembourg, London or any other required city located outside the United States, as the case may be, so long as the Securities of that series are listed on such exchange; and (C) subject to any laws or regulations applicable thereto, in each Place of Payment for that series located outside the United States an office or agency where any Securities of that series may be surrendered for registration of transfer, where Securities of that series may be surrendered for exchange and where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served. The Company will give prompt written notice to the Trustee of the location, and any change in the location, of each such office or agency. If at any time the Company shall fail to maintain any such required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the Corporate Trust Office of the Trustee, except that Bearer Securities of that series and the related coupons may be presented and surrendered for payment (including payment of any Additional Amounts payable on Bearer Securities of that series pursuant to Section 1011) at the offices specified in the Security, in London, England, and the Company hereby appoints the same as its agent to receive such respective presentations, surrenders, notices and demands, and the Company hereby appoints the Trustee its agent to receive all such presentations, surrenders, notices and demands.

Unless otherwise specified with respect to any Securities pursuant to Section 301, no payment of principal, premium, Make-Whole Amount or interest on or Additional Amounts in respect of Bearer Securities shall be made at any office or agency of the Company in the United States or by check mailed to any address in the United States or by transfer to an account maintained with a bank located in the United States; provided, however, that, if the Securities of a series are payable in Dollars, payment of principal of and any premium and interest on any Bearer Security (including any Additional Amounts or Make-Whole Amount payable on Securities of such series pursuant to Section 1011) shall be made at the

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office of the Company’s Paying Agent in the City of Chattanooga, Tennessee or the Borough of Manhattan, The City of New York, if (but only if) payment in Dollars of the full amount of such principal, premium, interest, Additional Amounts or Make-Whole Amount, as the case may be, at all offices or agencies outside the United States maintained for the purpose by the Company in accordance with this Indenture, is illegal or effectively precluded by exchange controls or other similar restrictions.

The Company may from time to time designate one or more other offices or agencies where the Securities of one or more series and related coupons, if any, may be presented or surrendered for any or all of such purposes, and may from time to time rescind such designations; provided, however, that no such designation or rescission shall in any manner relieve the Company of its obligation to maintain an office or agency in accordance with the requirements set forth above for Securities of any series for such purposes. The Company will give prompt written notice to the Trustee of any such designation or rescission and of any change in the location of any such other office or agency.

Unless otherwise specified with respect to any Securities pursuant to Section 301, if and so long as the Securities of any series (i) are denominated in a Foreign Currency or (ii) may be payable in a Foreign Currency, or so long as it is required under any other provision of the Indenture, then the Company will maintain with respect to each such series of Securities, or as so required, at least one Exchange Rate Agent.

SECTION 1003 Money For Securities Payments To Be Held In Trust.

If the Company shall at any time act as its own Paying Agent with respect to any series of any Securities and any related coupons, it will, on or before each due date of the principal of (and premium or Make-Whole Amount, if any), or interest on or Additional Amounts in respect of, any of the Securities of that series, segregate and hold in trust for the benefit of the Persons entitled thereto a sum in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) sufficient to pay the principal (and premium or Make-Whole Amount, if any) or interest or Additional Amounts so becoming due until such sums shall be paid to such Persons or otherwise disposed of as herein provided, and will promptly notify the Trustee of its action or failure so to act.

Whenever the Company shall have one or more Paying Agents for any series of Securities and any related coupons, it will, on or before each due date of the principal of (and premium or Make-Whole Amount, if any), or interest on or Additional Amounts in respect of, any Securities of that series, deposit with a Paying Agent a sum (in the currency or currencies, currency unit or units or composite currency or currencies described in the preceding paragraph) sufficient to pay the principal (and premium or Make-Whole Amount, if any) or interest or Additional Amounts, so becoming due, such sum to be held in trust for the benefit of the Persons entitled to such principal, premium, Make-Whole Amount or interest or Additional Amounts and (unless such Paying Agent is the Trustee) the Company will promptly notify the Trustee of its action or failure so to act.

The Company will cause each Paying Agent other than the Trustee to execute and deliver to the Trustee an instrument in which such Paying Agent shall agree with the Trustee, subject to the provisions of this Section, that such Paying Agent will:

(1) hold all sums held by it for the payment of principal of (and premium or Make-Whole Amount, if any) or interest on Securities or Additional Amounts in trust for the benefit of the Persons entitled thereto until such sums shall be paid to such Persons or otherwise disposed of as herein provided;

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(2) give the Trustee written notice of any default by the Company (or any other obligor upon the Securities) in the making of any such payment of principal (and premium or Make-Whole Amount, if any) or interest or Additional Amounts; and

(3) at any time during the continuance of any such default upon the written request of the Trustee, forthwith pay to the Trustee all sums so held in trust by such Paying Agent.

The Company may at any time, for the purpose of obtaining the satisfaction and discharge of this Indenture or for any other purpose, pay, or by Company Order direct any Paying Agent to pay, to the Trustee all sums held in trust by the Company or such Paying Agent, such sums to be held by the Trustee upon the same trusts as those upon which such sums were held by the Company or such Paying Agent; and, upon such payment by any Paying Agent to the Trustee, such Paying Agent shall be released from all further liability with respect to such sums.

Except as otherwise provided in the Securities of any series, any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust for the payment of the principal of (and premium or Make-Whole Amount, if any) or interest on, or any Additional Amounts in respect of, any Security of any series and remaining unclaimed for two years after such principal (and premium or Make-Whole Amount, if any), interest or Additional Amounts has become due and payable shall be paid to the Company upon Company Request or (if then held by the Company) shall be discharged from such trust; and the Holder of such Security shall thereafter, as an unsecured general creditor, look only to the Company for payment of such principal of (and premium or Make-Whole Amount, if any) or interest on, or any Additional Amounts in respect of, any Security, without interest thereon, and all liability of the Trustee or such Paying Agent with respect to such trust money, and all liability of the Company as trustee thereof, shall thereupon cease; provided, however, that the Trustee or such Paying Agent, before being required to make any such repayment, may at the expense of the Company cause to be published once, in an Authorized Newspaper, notice that such money remains unclaimed and that, after a date specified therein, which shall not be less than 30 days from the date of such publication, any unclaimed balance of such money then remaining will be repaid to the Company.

SECTION 1004 [Reserved].

SECTION 1005 Existence.

Subject to Article Eight, the Company will do or cause to be done all things necessary to preserve and keep in full force and effect the existence, rights (charter and statutory) and franchises of the Company and its Subsidiaries; provided, however, that the Company shall not be required to preserve any such right or franchise if the Board of Directors shall determine that the preservation thereof is no longer desirable in the conduct of the business of the Company and its Subsidiaries as a whole and that the loss thereof is not disadvantageous in any material respect to the Holders of Securities of any series.

SECTION 1006 [Reserved].

SECTION 1007 [Reserved].

SECTION 1008 [Reserved].

SECTION 1009 [Reserved].

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SECTION 1010 Statement As To Compliance.

The Company will deliver to the Trustee within 120 days after the end of each fiscal year, a brief certificate from the principal executive officer, principal financial officer or principal accounting officer as to his or her knowledge of the Company’s compliance with all conditions and covenants under this Indenture and, in the event of any noncompliance, specifying such noncompliance and the nature and status thereof. For purposes of this Section 1010, such compliance shall be determined without regard to any period of grace or requirement of notice under this Indenture.

SECTION 1011 Additional Amounts.

If any Securities of a series provide for the payment of Additional Amounts, the Company will pay to the Holder of any Security of such series or any coupon appertaining thereto Additional Amounts as may be specified as contemplated by Section 301. Whenever in this Indenture there is mentioned, in any context except in the case of Section 502(1), the payment of the principal of or any premium, Make-Whole Amount or interest on, or in respect of, any Security of any series or payment of any related coupon or the net proceeds received on the sale or exchange of any Security of any series, such mention shall be deemed to include mention of the payment of Additional Amounts provided by the terms of such series established pursuant to Section 301 to the extent that, in such context, Additional Amounts are, were or would be payable in respect thereof pursuant to such terms and express mention of the payment of Additional Amounts (if applicable) in any provisions hereof shall not be construed as excluding Additional Amounts in those provisions hereof where such express mention is not made.

Except as otherwise specified as contemplated by Section 301, if the Securities of a series provide for the payment of Additional Amounts, at least 10 days prior to the first Interest Payment Date with respect to that series of Securities (or if the Securities of that series will not bear interest prior to Maturity, the first day on which a payment of principal and any premium is made), and at least 10 days prior to each date of payment of principal and any premium or Make-Whole Amount or interest if there has been any change with respect to the matters set forth in the below-mentioned Officers’ Certificate, the Company will furnish the Trustee and the Company’s principal Paying Agent or Paying Agents, if other than the Trustee, with an Officers’ Certificate instructing the Trustee and such Paying Agent or Paying Agents whether such payment of principal of and any premium or interest on the Securities of that series shall be made to Holders of Securities of that series or any related coupons who are not United States persons without withholding for or on account of any tax, assessment or other governmental charge described in the Securities of or within the series. If any such withholding shall be required, then such Officers’ Certificate shall specify by country the amount, if any, required to be withheld on such payments to such Holders of Securities of that series or related coupons and the Company will pay to the Trustee or such Paying Agent the Additional Amounts, if any, required by the terms of such Securities. In the event that the Trustee or any Paying Agent, as the case may be, shall not so receive the above mentioned certificate, then the Trustee or such Paying Agent shall be entitled (i) to assume that no such withholding or deduction is required with respect to any payment of principal or interest with respect to any Securities of a series or related coupons until it shall have received a certificate advising otherwise and (ii) to make all payments of principal and interest with respect to the Securities of a series or related coupons without withholding or deductions until otherwise advised. The Company covenants to indemnify the Trustee and any Paying Agent and their respective officers, directors, employees and agents for, and to hold them harmless against, any loss, liability or expense (including legal fees and expenses) reasonably incurred without gross negligence or bad faith on their part arising out of or in connection with actions taken or omitted by any of them in reliance on any Officers’ Certificate furnished pursuant to this Section or in reliance on the Company’s not furnishing such an Officers’ Certificate.

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SECTION 1012 Waiver Of Certain Covenants.

The Company may omit in any particular instance to comply with any term, provision or condition set forth in Section 1005, and with any other term, provision or condition with respect to the Securities of any series specified in accordance with Section 301 (except any such term, provision or condition which could not be amended without the consent of Holders of all Securities of such Series pursuant to Section 902), if before or after the time for such compliance the Holders of at least a majority in principal amount of all outstanding Securities of such series, by Act of such Holders, either waive such compliance in such instance or generally waive compliance with such covenant or condition, but no such waiver shall extend to or affect such covenant or condition except to the extent so expressly waived, and, until such waiver shall become effective, the obligations of the Company and the duties of the Trustee in respect of any such term, provision or condition shall remain in full force and effect.

ARTICLE ELEVEN

REDEMPTION OF SECURITIES

SECTION 1101 Applicability Of Article.

Securities of any series which are redeemable before their Stated Maturity shall be redeemable in accordance with their terms and (except as otherwise specified as contemplated by Section 301 for Securities of any series) in accordance with this Article.

SECTION 1102 Election To Redeem; Notice To Trustee.

The election of the Company to redeem any Securities, including coupons, if any shall be evidenced by or pursuant to a Board Resolution. In case of any redemption at the election of the Company, the Company shall, at least 45 days prior to the giving of the notice of redemption in Section 1104 (unless a shorter notice shall be satisfactory to the Trustee), notify the Trustee, in writing, of such Redemption Date, Redemption Price and of the principal amount of Securities of the series to be redeemed. In the case of any redemption of Securities prior to the expiration of any restriction on such redemption provided in the terms of such Securities or elsewhere in this Indenture or pursuant to an election of the Company which is subject to a condition specified in the terms of such Securities, the Company shall furnish the Trustee with an Officers’ Certificate and Opinion of Counsel evidencing compliance with such restriction or condition.

SECTION 1103 Selection By Trustee Of Securities To Be Redeemed.

If less than all the Securities of any series are to be redeemed, the particular Securities to be redeemed shall be selected not more than 60 days prior to the Redemption Date by the Trustee, from the Outstanding Securities of such series issued on such date with the same terms not previously called for redemption, by such method as the Trustee shall deem fair and appropriate and which may provide for the selection for redemption of portions (equal to the minimum authorized denomination for Securities of that series or any integral multiple thereof) of the principal amount of Securities of such series of a denomination larger than the minimum authorized denomination for Securities of that series. The Trustee shall make the selection from Securities of the series that are Outstanding and that have not previously been called for redemption and may provide for the selection for redemption of portions (equal to the minimum authorized denomination for Securities, including coupons, if any, of that series or any integral multiple thereof).

If any Security selected for partial redemption is converted in part before termination of the conversion or exchange right with respect to the portion of the Security so selected, the converted or exchanged portion of such Security shall be deemed (so far as may be) to be the portion selected for

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redemption. Securities which have been converted or exchanged during a selection of Securities to be redeemed shall be treated by the Trustee as Outstanding for the purpose of such selection. In any case where more than one Security is registered in the same name, the Trustee in its discretion may treat the aggregate principal amount so registered as if it were represented by one Security.

The Trustee shall promptly notify the Company and the Security Registrar (if other than itself) in writing of the Securities selected for redemption and, in the case of any Securities selected for partial redemption, the principal amount thereof to be redeemed.

For all purposes of this Indenture, unless the context otherwise requires, all provisions relating to the redemption of Securities shall relate, in the case of any Security redeemed or to be redeemed only in part, to the portion of the principal amount of such Security which has been or is to be redeemed.

SECTION 1104 Notice Of Redemption.

Notice of redemption shall be given in the manner provided in Section 106, not less than 30 days nor more than 60 days prior to the Redemption Date, unless a shorter period is specified by the terms of such series established pursuant to Section 301, to each Holder of Securities to be redeemed, but failure to give such notice in the manner herein provided to the Holder of any Security designated for redemption as a whole or in part, or any defect in the notice to any such Holder, shall not affect the validity of the proceedings for the redemption of any other such Security or portion thereof.

Any notice that is mailed to the Holders of Registered Securities in the manner herein provided shall be conclusively presumed to have been duly given, whether or not the Holder receives the notice.

All notices of redemption shall state:

(1) the Redemption Date;

(2) the Redemption Price (or if not then ascertainable, the manner of calculation thereof), accrued interest to the Redemption Date payable as provided in Section 1106, if any, and Additional Amounts, if any;

(3) if less than all Outstanding Securities of any series are to be redeemed, the identification (and, in the case of partial redemption, the principal amount) of the particular Security or Securities to be redeemed;

(4) in case any Security is to be redeemed in part only, that on and after the Redemption Date, upon surrender of such Security, the holder will receive, without a charge, a new Security or Securities of authorized denominations for the principal amount thereof remaining unredeemed;

(5) that on the Redemption Date the Redemption Price and accrued interest to the Redemption Date payable as provided in Section 1106, if any, will become due and payable upon each such Security, or the portion thereof, to be redeemed and, if applicable, that interest thereon shall cease to accrue on and after said date;

(6) the Place or Places of Payment where such Securities, together in the case of Bearer Securities with all coupons appertaining thereto, if any, maturing after the Redemption Date, are to be surrendered for payment of the Redemption Price and accrued interest, if any, or for conversion or exchange;

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(7) that the redemption is for a sinking fund, if such is the case;

(8) that, unless otherwise specified in such notice, Bearer Securities of any series, if any, surrendered for redemption must be accompanied by all coupons maturing subsequent to the date fixed for redemption or the amount of any such missing coupon or coupons will be deducted from the Redemption Price, unless security or indemnity satisfactory to the Company, the Trustee for such series and any Paying Agent is furnished;

(9) if Bearer Securities of any series are to be redeemed and any Registered Securities of such series are not to be redeemed, and if such Bearer Securities may be exchanged for Registered Securities not subject to the redemption on this Redemption Date pursuant to Section 305 or otherwise, the last date, as determined by the Company, on which such exchanges may be made;

(10) the CUSIP number of such Security, if any, provided that neither the Company nor the Trustee shall have any responsibility for any such CUSIP number; and

(11) if applicable, that a Holder of Securities who desires to convert or exchange Securities to be redeemed must satisfy the requirements for conversion or exchange contained in such Securities, the then existing conversion or exchange price or rate and the date and time when the option to convert or exchange shall expire and the place or places where such Securities may be surrendered for conversion.

Notice of redemption of Securities to be redeemed shall be given by the Company or, at the Company’s written request, by the Trustee in the name and at the expense of the Company.

SECTION 1105 Deposit Of Redemption Price.

On or prior to any Redemption Date, the Company shall deposit with the Trustee or with a Paying Agent (or, if the Company is acting as its own Paying Agent, which it may not do in the case of a sinking fund payment under Article Twelve, segregate and hold in trust as provided in Section 1003) an amount of money in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) sufficient to pay on the Redemption Date the Redemption Price of, and (except if the Redemption Date shall be an Interest Payment Date) accrued interest on, all the Securities or portions thereof which are to be redeemed on that date.

SECTION 1106 Securities Payable On Redemption Date.

Notice of redemption having been given as aforesaid, the Securities so to be redeemed shall, on the Redemption Date, become due and payable at the Redemption Price therein specified in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) (together with accrued interest, if any, to the Redemption Date), and from and after such date (unless the Company shall default in the payment of the Redemption Price and accrued interest) such Securities shall, if the same were interest-bearing, cease to bear interest and the coupons for such interest appertaining to any Bearer Securities so to be redeemed, except to the extent provided below, shall be void. Except as provided in the next succeeding paragraph, upon surrender of any such Security for redemption in accordance with said notice, together with all coupons, if any, appertaining thereto maturing after the Redemption Date, such Security shall be paid by the Company at the Redemption Price, together with accrued interest, if any, to the Redemption Date; provided, however, that installments of interest on Bearer Securities whose Stated Maturity is on or prior to the Redemption Date shall be payable only at an

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office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified as contemplated by Section 301, only upon presentation and surrender of coupons for such interest; and provided further that except as otherwise provided with respect to Securities convertible or exchangeable into other securities or property of the Company, installments of interest on Registered Securities whose Stated Maturity is on or prior to the Redemption Date shall be payable to the Holders of such Securities, or one or more Predecessor Securities, registered as such at the close of business on the relevant Record Dates according to their terms and the provisions of Section 307.

If any Bearer Security surrendered for redemption shall not be accompanied by all appurtenant coupons maturing after the Redemption Date, such Security may be paid after deducting from the Redemption Price an amount equal to the face amount of all such missing coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there be furnished to them such security or indemnity as they may require to save each of them and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to the Trustee or any Paying Agent any such missing coupon in respect of which a deduction shall have been made from the Redemption Price, such Holder shall be entitled to receive the amount so deducted; provided, however, that interest (and any Additional Amounts) represented by coupons shall be payable only at an office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified as contemplated by Section 301, only upon presentation and surrender of those coupons. If any Security called for redemption shall not be so paid upon surrender thereof for redemption, the principal, (and premium or Make-Whole Amount, if any) shall, until paid, bear interest from the Redemption Date at the rate borne by the Security.

SECTION 1107 Securities Redeemed In Part.

Any Security which is to be redeemed only in part (pursuant to the provisions of this Article or of Article Twelve) shall be surrendered at a Place of Payment therefor (with, if the Company or the Trustee so requires, due endorsement by, or a written instrument of transfer in form satisfactory to the Company and the Trustee duly executed by, the Holder thereof or his attorney duly authorized in writing) and the Company shall execute and the Trustee shall authenticate and deliver to the Holder of such Security without service charge a new Security or Securities of the same series, of any authorized denomination as requested by such Holder in aggregate principal amount equal to and in exchange for the unredeemed portion of the principal of the Security so surrendered.

ARTICLE TWELVE

SINKING FUNDS

SECTION 1201 Applicability Of Article.

The provisions of this Article shall be applicable to any sinking fund for the retirement of Securities of a series except as otherwise specified as contemplated by Section 301 for Securities of such series.

The minimum amount of any sinking fund payment provided for by the terms of Securities of any series is herein referred to as a “mandatory sinking fund payment,” and any payment in excess of such minimum amount provided for by the terms of such Securities of any series is herein referred to as an “optional sinking fund payment.” If provided for by the terms of any Securities of any series, the cash amount of any mandatory sinking fund payment may be subject to reduction as provided in Section 1202. Each sinking fund payment shall be applied to the redemption of Securities of any series as provided for by the terms of Securities of such series.

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SECTION 1202 Satisfaction Of Sinking Fund Payments With Securities.

The Company may, in satisfaction of all or any part of any mandatory sinking fund payment with respect to the Securities of a series, (1) deliver Outstanding Securities of such series (other than any previously called for redemption) together in the case of any Bearer Securities of such series with all unmatured coupons appertaining thereto and (2) apply as a credit Securities of such series which have been redeemed either at the election of the Company pursuant to the terms of such Securities or through the application of permitted optional sinking fund payments pursuant to the terms of such Securities, as provided for by the terms of such Securities, or which have otherwise been acquired by the Company; provided that such Securities so delivered or applied as a credit have not been previously so credited. Such Securities shall be received and credited for such purpose by the Trustee at the applicable Redemption Price specified in such Securities for redemption through operation of the sinking fund and the amount of such mandatory sinking fund payment shall be reduced accordingly.

SECTION 1203 Redemption Of Securities For Sinking Fund.

Not less than 60 days prior to each sinking fund payment date for Securities of any series, the Company will deliver to the Trustee an Officers’ Certificate specifying the amount of the next ensuing mandatory sinking fund payment for that series pursuant to the terms of that series, the portion thereof, if any, which is to be satisfied by payment of cash in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) and the portion thereof, if any, which is to be satisfied by delivering and crediting Securities of that series pursuant to Section 1202, and the optional amount, if any, to be added in cash to the next ensuing mandatory sinking fund payment, and will also deliver to the Trustee any Securities to be so delivered and credited. If such Officers’ Certificate shall specify an optional amount to be added in cash to the next ensuing mandatory sinking fund payment, the Company shall thereupon be obligated to pay the amount therein specified. Not more than 60 nor less than 30 days before each such sinking fund payment date the Trustee shall select the Securities to be redeemed upon such sinking fund payment date in the manner specified in Section 1103 and cause notice of the redemption thereof to be given in the name of and at the expense of the Company in the manner provided in Section 1104. Such notice having been duly given, the redemption of such Securities shall be made upon the terms and in the manner stated in Section 1106 and 1107.

ARTICLE THIRTEEN

REPAYMENT AT THE OPTION OF HOLDERS

SECTION 1301 Applicability Of Article.

Repayment of Securities of any series before their Stated Maturity at the option of Holders thereof shall be made in accordance with the terms of such Securities, if any, and (except as otherwise specified by the terms of such series established pursuant to Section 301) in accordance with this Article.

SECTION 1302 Repayment Of Securities.

Securities of any series subject to repayment in whole or in part at the option of the Holders thereof will, unless otherwise provided in the terms of such Securities, be repaid at a price equal to the principal amount thereon, together with interest, if any, thereof accrued to the Repayment Date specified in or pursuant to the terms of such Securities. The Company covenants that on or before the Repayment Date it will deposit with the Trustee or with a Paying Agent (or, if the Company is acting as its own Paying Agent, segregate and hold in trust as provided in Section 1003) an amount of money in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities

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of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) sufficient to pay the principal (or, if so provided by the terms of the Securities of any series, a percentage of the principal) of, and (except if the Repayment Date shall be an Interest Payment Date) accrued interest on, all the Securities or portion thereof, as the case may be, to be repaid on such date.

SECTION 1303 Exercise Of Option.

Securities of any series subject to repayment at the option of the Holders thereof will contain an “Option to Elect Repayment” form on the reverse of such Securities. In order for any Security to be repaid at the option of the Holder, the Trustee must receive at the Place of Payment therefor specified in the terms of such Security (or at such other place or places of which the Company shall from time to time notify the Holders of such Securities) not earlier than 60 days nor later than 30 days prior to the Repayment Date (1) the Security so providing for such repayment together with the “Option to Elect Repayment” form on the reverse thereof duly completed by the Holder (or by the Holder’s attorney duly authorized in writing) or (2) a telegram, telex, facsimile transmission or a letter from a member of a national securities exchange, or the National Association of Securities Dealers, Inc. (“NASD”), or a commercial bank or trust company in the United States setting forth the name of the Holder of the Security, the principal amount of the Security, the principal amount of the Security to be repaid, the CUSIP number, if any, or a description of the tenor and terms of the Security, a statement that the option to elect repayment is being exercised thereby and a guarantee that the Security to be repaid, together with the duly completed form entitled “Option to Elect Repayment” on the reverse of the Security, will be received by the Trustee not later than the third Business Day after the date of such telegram, telex, facsimile transmission or letter; provided, however, that such telegram, telex, facsimile transmission or letter shall only be effective if such Security and form duly completed are received by the Trustee by such third Business Day. If less than the entire principal amount of such Security is to be repaid in accordance with the terms of such Security, the principal amount of such Security to be repaid, in increments of the minimum denomination for Securities of such series, and the denomination or denominations of the Security or Securities to be issued to the Holder for the portion of the principal amount of such Security surrendered that is not to be repaid, must be specified. The principal amount of any Security providing for repayment at the option of the Holder thereof may not be repaid in part if, following such repayment, the unpaid principal amount of such Security would be less than the minimum authorized denomination of Securities of or within the series of which such Security to be repaid is a part. Except as otherwise may be provided by the terms of any Security providing for repayment at the option of the Holder thereof, exercise of the repayment option by the Holder shall be irrevocable unless waived by the Company.

SECTION 1304 When Securities Presented For Repayment Become Due And Payable.

If Securities of any series providing for repayment at the option of the Holders thereof shall have been surrendered as provided in this Article and as provided by or pursuant to the terms of such Securities, such Securities or the portions thereof, as the case may be, to be repaid shall become due and payable and shall be paid by the Company on the Repayment Date therein specified, and on and after such Repayment Date (unless the Company shall default in the payment of such Securities on such Repayment Date) such Securities shall, if the same were interest bearing, cease to bear interest and the coupons for such interest appertaining to any Bearer Securities so to be repaid, except to the extent provided below, shall be void. Upon surrender of any such Security for repayment in accordance with such provisions, together with all coupons, if any, appertaining thereto maturing after the Repayment Date, the principal amount of such security so to be repaid shall be paid by the Company, together with accrued interest, if any, to the Repayment Date; provided, however, that coupons whose Stated Maturity is on or prior to the Repayment Date shall be payable only at an office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified pursuant to Section 301, only upon presentation and surrender of such coupons; and provided further that, in the case

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of Registered Securities, installments of interest, if any, whose Stated Maturity is on or prior to the Repayment Date shall be payable (but without interest thereon, unless the Company shall default in the payment thereof) to the Holders of such Securities, or one or more Predecessor Securities, registered as such at the close of business on the relevant Record Dates according to their terms and the provisions of Section 307.

If any Bearer Security surrendered for repayment shall not be accompanied by all appurtenant coupons maturing after the Repayment Date, such Security may be paid after deducting from the amount payable therefor as provided in Section 1302 an amount equal to the face amount of all such missing coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there be furnished to them such security or indemnity as they may require to save each of them and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to the Trustee or any Paying Agent any such missing coupon in respect of which a deduction shall have been made as provided in the preceding sentence, such Holder shall be entitled to receive the amount so deducted; provided, however, that interest represented by coupons shall be payable only at an office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified as contemplated by Section 301, only upon presentation and surrender of those coupons. If the principal amount of any Security surrendered for repayment shall not be so repaid upon surrender thereof, such principal amount (together with interest, if any, thereon accrued to such Repayment Date) shall, until paid, bear interest from the Repayment Date at the rate of interest or Yield to Maturity (in the case of Original Issue Discount Securities) set forth in such Security.

SECTION 1305 Securities Repaid In Part.

Upon surrender of any Registered Security which is to be repaid in part only, the Company shall execute and the Trustee shall authenticate and deliver to the Holder of such Security, without service charge and at the expense of the Company, a new Registered Security or Securities of the same series, of any authorized denomination specified by the Holder, in an aggregate principal amount equal to and in exchange for the portion of the principal of such Security so surrendered which is not to be repaid.

ARTICLE FOURTEEN

DEFEASANCE AND COVENANT DEFEASANCE

SECTION 1401 Applicability Of Article; Company’s Option To Effect Defeasance Or Covenant Defeasance.

If, pursuant to Section 301, provision is made for either or both of (a) defeasance of the Securities of or within a series under Section 1402 or (b) covenant defeasance of the Securities of or within a series under Section 1403 to be applicable to the Securities of any series, then the provisions of such Section or Sections, as the case may be, together with the other provisions of this Article (with such modifications thereto as may be specified pursuant to Section 301 with respect to any Securities), shall be applicable to such Securities and any coupons appertaining thereto, and the Company may at its option by Board Resolution at any time, with respect to such Securities and any coupons appertaining thereto, elect to defease such Outstanding Securities and coupons appertaining thereto pursuant to Section 1402 (if applicable) or Section 1403 (if applicable) upon compliance with the conditions set forth below in this Article.

SECTION 1402 Defeasance And Discharge.

Upon the Company’s exercise of the above option applicable to this Section with respect to any Securities of or within a series, the Company shall be deemed to have been discharged from its

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obligations with respect to such Outstanding Securities and any coupons appertaining thereto on and after the date the conditions set forth in Section 1404 are satisfied (hereinafter, “defeasance”). For this purpose, such defeasance means that the Company shall be deemed to have paid and discharged the entire indebtedness represented by such Outstanding Securities and any coupons appertaining thereto, which shall thereafter be deemed to be “Outstanding” only for the purposes of Section 1405 and the other Sections of this Indenture referred to in clauses (A) and (B) below, and to have satisfied all of its other obligations under such Securities and any coupons appertaining thereto and this Indenture insofar as such Securities and any coupons appertaining thereto are concerned (and the Trustee, at the expense of the Company, shall execute proper instruments acknowledging the same), except for the following which shall survive until otherwise terminated or discharged hereunder: (A) the rights of Holders of such Outstanding Securities and any coupons appertaining thereto to receive, solely from the trust fund described in Section 1404 and as more fully set forth in such Section, payments in respect of the principal of (and premium or Make-Whole Amount, if any) and interest, if any, on such Securities and any coupons appertaining thereto when such payments are due, (B) the Company’s obligations with respect to such Securities under Sections 305, 306, 1002 and 1003 and with respect to the payment of Additional Amounts, if any, on such Securities as contemplated by Section 1011, (C) the rights, powers, trusts, duties and immunities of the Trustee hereunder and (D) this Article. Subject to compliance with this Article Fourteen, the Company may exercise its option under this Section notwithstanding the prior exercise of its option under Section 1403 with respect to such Securities and any coupons appertaining thereto.

SECTION 1403 Covenant Defeasance.

Upon the Company’s exercise of the above option applicable to this Section with respect to any Securities of or within a series, the Company shall be released from its obligations under Section 1005, and, if specified pursuant to Section 301, its obligations under any other covenant, with respect to such Outstanding Securities and any coupons appertaining thereto on and after the date the conditions set forth in Section 1404 are satisfied (hereinafter, “covenant defeasance”), and such Securities and any coupons appertaining thereto shall thereafter be deemed to be not “Outstanding” for the purposes of any direction, waiver, consent or declaration or Act of Holders (and the consequences of any thereof) in connection with Section 1005, or such other covenant, but shall continue to be deemed “Outstanding” for all other purposes hereunder. For this purpose, such covenant defeasance means that, with respect to such Outstanding Securities and any coupons appertaining thereto, the Company may omit to comply with and shall have no liability in respect of any term, condition or limitation set forth in any such Section or such other covenant, whether directly or indirectly, by reason of any reference elsewhere herein to any such Section or such other covenant or by reason of reference in any such Section or such other covenant to any other provision herein or in any other document and such omission to comply shall not constitute a default or an Event of Default under Section 501(4) or 501(8) or otherwise, as the case may be, but, except as specified above, the remainder of this Indenture and such Securities and any coupons appertaining thereto shall be unaffected thereby.

SECTION 1404 Conditions To Defeasance Or Covenant Defeasance.

The following shall be the conditions to application of Section 1402 or Section 1403 to any Outstanding Securities of or within a series and any coupons appertaining thereto:

(a) The Company shall irrevocably have deposited or caused to be deposited with the Trustee (or another trustee satisfying the requirements of Section 607 who shall agree to comply with the provisions of this Article Fourteen applicable to it) as trust funds in trust for the purpose of making the following payments, specifically pledged as security for, and dedicated solely to, the benefit of the Holders of such Securities and any coupons appertaining thereto, (1) an amount in such currency, currencies or currency unit in which such Securities and any coupons appertaining thereto are then

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specified as payable at Stated Maturity, or (2) if Securities of such series are not subject to early repayment at the option of the Holders, Government Obligations applicable to such Securities and coupons appertaining thereto (determined on the basis of the currency, currencies or currency unit in which such Securities and coupons appertaining thereto are then specified as payable at Stated Maturity) which through the scheduled payment of principal and interest in respect thereof in accordance with their terms will provide, not later than one day before the due date of any payment of principal of (and premium or Make-Whole Amount, if any) and interest, if any, and Additional Amounts, if any, on such Securities and any coupons appertaining thereto, money in an amount, or (3) a combination thereof in an amount, sufficient, without consideration of any reinvestment of such principal and interest, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee, to pay and discharge, and which shall be applied by the Trustee (or other qualifying trustee) to pay and discharge, (i) the principal of (and premium or Make-Whole Amount, if any) and interest, if any, and Additional Amounts, if any on such Outstanding Securities and any coupons appertaining thereto on the Stated Maturity of such principal or installment of principal or interest and (ii) any mandatory sinking fund payments or analogous payments applicable to such Outstanding Securities and any coupons appertaining thereto on the day on which such payments are due and payable in accordance with the terms of this Indenture and of such Securities and any coupons appertaining thereto; provided, that the Trustee shall have been irrevocably instructed to apply such money or the proceeds of such Government Obligations to said payments with respect to such Securities. Before such a deposit, the Company may give to the Trustee, in accordance with Section 1102 hereof, a notice of its election to redeem all or any portion of such Outstanding Securities at a future date in accordance with the terms of the Securities of such series and Article Eleven hereof, which notice shall be irrevocable. Such irrevocable redemption notice, if given, shall be given effect in applying the foregoing.

(b) Such defeasance or covenant defeasance shall not result in a breach or violation of, or constitute a breach or default under, this Indenture or any other material agreement or instrument to which the Company is a party or by which it is bound (and shall not cause the Trustee to have a conflicting interest pursuant to Section 310(b) of the TIA with respect to any Security of the Company).

(c) No Event of Default or event which with notice or lapse of time or both would become an Event of Default with respect to such Securities and any coupons appertaining thereto shall have occurred and be continuing on the date of such deposit or, insofar as Sections 501(6) and 501(7) are concerned, at any time during the period ending on the 91st day after the date of such deposit (it being understood that this condition shall not be deemed satisfied until the expiration of such period).

(d) In the case of an election under Section 1402, the Company shall have delivered to the Trustee an Opinion of Counsel stating that (i) the Company has received from, or there has been published by, the Internal Revenue Service a ruling, or (ii) since the date of execution of this Indenture, there has been a change in the applicable Federal income tax law, in either case to the effect that, and based thereon such opinion shall confirm that, the Holders of such Outstanding Securities and any coupons appertaining thereto will not recognize income, gain or loss for Federal income tax purposes as a result of such defeasance and will be subject to Federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such defeasance had not occurred.

(e) In the case of an election under Section 1403, the Company shall have delivered to the Trustee an Opinion of Counsel to the effect that the Holders of such Outstanding Securities and any coupons appertaining thereto will not recognize income, gain or loss for Federal income tax purposes as a result of such covenant defeasance and will be subject to Federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such covenant defeasance had not occurred.

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(f) The Company shall have delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that all conditions precedent to the defeasance under Section 1402 or the covenant defeasance under Section 1403 (as the case may be) have been complied with and an Opinion of Counsel to the effect that either (i) as a result of a deposit pursuant to subsection (a) above and the related exercise of the Company’s option under Section 1402 or Section 1403 (as the case may be) registration is not required under the Investment Company Act of 1940, as amended, by the Company, with respect to the trust funds representing such deposit or by the Trustee for such trust funds or (ii) all necessary registrations under said Act have been effected.

(g) After the 91st day following the deposit, the trust funds will not be subject to the effect of any applicable bankruptcy, insolvency, reorganization or similar laws affecting creditors’ rights generally.

(h) Notwithstanding any other provisions of this Section, such defeasance or covenant defeasance shall be effected in compliance with any additional or substitute terms, conditions or limitations which may be imposed on the Company in connection therewith pursuant to Section 301.

SECTION 1405 Deposited Money And Government Obligations To Be Held In Trust; Other Miscellaneous Provisions.

Subject to the provisions of the last paragraph of Section 1003, all money and Government Obligations (or other property as may be provided pursuant to Section 301) (including the proceeds thereof) deposited with the Trustee (or other qualifying trustee, collectively for purposes of this Section 1405, the “Trustee”) pursuant to Section 1404 in respect of any Outstanding Securities of any series and any coupons appertaining thereto shall be held in trust and applied by the Trustee, in accordance with the provisions of such Securities and any coupons appertaining thereto and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Holders of such Securities and any coupons appertaining thereto of all sums due and to become due thereon in respect of principal (and premium or Make-Whole Amount, if any) and interest and Additional Amounts, if any, but such money need not be segregated from other funds except to the extent required by law.

Unless otherwise specified with respect to any Security pursuant to Section 301, if, after a deposit referred to in Section 1404(a) has been made, (a) the Holder of a Security in respect of which such deposit was made is entitled to, and does, elect pursuant to Section 301 or the terms of such Security to receive payment in a currency or currency unit other than that in which the deposit pursuant to Section 1404(a) has been made in respect of such Security, or (b) a Conversion Event occurs in respect of the currency or currency unit in which the deposit pursuant to Section 1404(a) has been made, the indebtedness represented by such Security and any coupons appertaining thereto shall be deemed to have been, and will be, fully discharged and satisfied through the payment of the principal of (and premium or Make-Whole Amount, if any), and interest, if any, on such Security as the same becomes due out of the proceeds yielded by converting (from time to time as specified below in the case of any such election) the amount or other property deposited in respect of such Security into the currency or currency unit in which such Security becomes payable as a result of such election or Conversion Event based on the applicable market exchange rate for such currency or currency unit in effect on the second Business Day prior to each payment date, except, with respect to a Conversion Event, for such currency or currency unit in effect (as nearly as feasible) at the time of the Conversion Event.

The Company shall pay and indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the Government Obligations deposited pursuant to Section 1404 or the principal and interest received in respect thereof other than any such tax, fee or other charge which by law is for the account of the Holders of such Outstanding Securities and any coupons appertaining thereto.

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Anything in this Article to the contrary notwithstanding, the Trustee shall deliver or pay to the Company from time to time upon Company Request any money or Government Obligations (or other property and any proceeds therefrom) held by it as provided in Section 1404 which, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee, are in excess of the amount thereof which would then be required to be deposited to effect a defeasance or covenant defeasance, as applicable, in accordance with this Article.

SECTION 1406 Reinstatement.

If the Trustee or the Paying Agent is unable to apply any money or the Government Obligations, as the case may be, in accordance with this Article with respect to any Securities by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, then the obligations under this Indenture, such Securities and any coupons appertaining thereto from which the Company has been discharged or released pursuant to Section 1402 or 1403 shall be revived and reinstated as though no deposit had occurred pursuant to this Article with respect to such Securities, until such time as the Trustee or Paying Agent is permitted to apply all money or Government Obligations, as the case may be, held in trust pursuant to Section 1405 with respect to such Securities and any coupons appertaining thereto in accordance with this Article; provided, however, that if the Company makes any payment of principal of or any premium or interest on any such Security following such reinstatement of its obligations, the Company shall be subrogated to the rights (if any) of the Holders of such Securities or coupons to receive such payment from the money or Government Obligations, as the case may be, so held in trust.

SECTION 1407 Qualifying Trustee.

Any trustee appointed pursuant to Section 1404 for the purpose of holding trust funds deposited pursuant to that Section shall be appointed under an agreement in form acceptable to the Trustee and shall provide to the Trustee a certificate of such trustee, upon which certificate the Trustee shall be entitled to conclusively rely, that all conditions precedent provided for herein to the related defeasance or covenant defeasance have been complied with. In no event shall the Trustee be liable for any acts or omissions of said trustee.

ARTICLE FIFTEEN

MEETINGS OF HOLDERS OF SECURITIES

SECTION 1501 Purposes For Which Meetings May Be Called.

A meeting of Holders of Securities of any series may be called at any time and from time to time pursuant to this Article to make, give or take any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be made, given or taken by Holders of Securities of such series.

SECTION 1502 Call, Notice And Place Of Meetings.

(a) The Trustee may at any time call a meeting of Holders of Securities of any series for any purpose specified in Section 1501, to be held at such time and at such place in the City of Chattanooga, Tennessee or the Borough of Manhattan, The City of New York, or in London as the Trustee shall determine. Notice of every meeting of Holders of Securities of any series, setting forth the

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time and the place of such meeting and in general terms the action proposed to be taken at such meeting, shall be given, in the manner provided in Section 106, not less than 21 nor more than 180 days prior to the date fixed for the meeting.

(b) In case at any time the Company, pursuant to a Board Resolution, or the Holders of at least 10% in principal amount of the Outstanding Securities of any series shall have requested the Trustee to call a meeting of the Holders of Securities of such series for any purpose specified in Section 1501, by written request setting forth in reasonable detail the action proposed to be taken at the meeting, and the Trustee shall not have made the first publication of the notice of such meeting within 21 days after receipt of such request or shall not thereafter proceed to cause the meeting to be held as provided herein, then the Company or the Holders of Securities of such series in the amount above specified, as the case may be, may determine the time and the place in the City of Chattanooga, Tennessee or the Borough of Manhattan, The City of New York, or in London for such meeting and may call such meeting for such purposes by giving notice thereof as provided in subsection (a) of this Section.

SECTION 1503 Persons Entitled To Vote At Meetings.

To be entitled to vote at any meeting of Holders of Securities of any series, a Person shall be (1) a Holder of one or more Outstanding Securities of such series, or (2) a Person appointed by an instrument in writing as proxy for a Holder or Holders of one or more Outstanding Securities of such series by such Holder or Holders. The only Persons who shall be entitled to be present or to speak at any meeting of Holders of Securities of any series shall be the Persons entitled to vote at such meeting and their counsel, any representatives of the Trustee and its counsel and any representatives of the Company and its counsel.

SECTION 1504 Quorum; Action.

The Persons entitled to vote a majority in principal amount of the Outstanding Securities of a series shall constitute a quorum for a meeting of Holders of Securities of such series; provided, however, that if any action is to be taken at such meeting with respect to a consent or waiver which this Indenture expressly provides may be given by the Holders of not less than a specified percentage in principal amount of the Outstanding Securities of a series, the Persons entitled to vote such specified percentage in principal amount of the Outstanding Securities of such series shall constitute a quorum. In the absence of a quorum within 30 minutes after the time appointed for any such meeting, the meeting shall, if convened at the request of Holders of Securities of such series, be dissolved. In any other case the meeting may be adjourned for a period of not less than 10 days as determined by the chairman of the meeting prior to the adjournment of such meeting. In the absence of a quorum at any such adjourned meeting, such adjourned meeting may be further adjourned for a period of not less than 10 days as determined by the chairman of the meeting prior to the adjournment of such adjourned meeting. Notice of the reconvening of any adjourned meeting shall be given as provided in Section 1502(a), except that such notice need be given only once not less than five (5) days prior to the date on which the meeting is scheduled to be reconvened. Notice of the reconvening of any adjourned meeting shall state expressly the percentage, as provided above, of the principal amount of the Outstanding Securities of such series which shall constitute a quorum. Except as limited by the proviso to Section 902, any resolution presented to a meeting or adjourned meeting duly reconvened at which a quorum is present as aforesaid may be adopted by the affirmative vote of the Holders of a majority in principal amount of the Outstanding Securities of that series; provided, however, that, except as limited by the proviso to Section 902, any resolution with respect to any request, demand, authorization, direction, notice, consent, waiver or other action which this Indenture expressly provides may be made, given or taken by the Holders of a specified percentage, which is less than a majority, in principal amount of the Outstanding Securities of a series may be adopted at a meeting or an adjourned meeting duly reconvened and at which a quorum is present as aforesaid by the affirmative vote of the Holders of such specified percentage in principal amount of the Outstanding Securities of that series.

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Any resolution passed or decision taken at any meeting of Holders of Securities of any series duly held in accordance with this Section shall be binding on all the Holders of Securities of such series and the related coupons, whether or not present or represented at the meeting.

Notwithstanding the foregoing provisions of this Section 1504, if any action is to be taken at a meeting of Holders of Securities of any series with respect to any request, demand, authorization, direction, notice, consent, waiver or other action that this Indenture expressly provides may be made, given or taken by the Holders of a specified percentage in principal amount of all Outstanding Securities affected thereby, or of the Holders of such series and one or more additional series:

(i) there shall be no minimum quorum requirement for such meeting; and

(ii) the principal amount of the Outstanding Securities of such series that vote in favor of such request, demand, authorization, direction, notice, consent, waiver or other action shall be taken into account in determining whether such request, demand, authorization, direction, notice, consent, waiver or other action has been made, given or taken under this Indenture.

SECTION 1505 Determination Of Voting Rights; Conduct And Adjournment Of Meetings.

(a) Notwithstanding any provisions of this Indenture, the Trustee may make such reasonable regulations as it may deem advisable for any meeting of Holders of Securities of a series in regard to proof of the holding of Securities of such series and of the appointment of proxies and in regard to the appointment and duties of inspectors of votes, the submission and examination of proxies, certificates and other evidence of the right to vote, and such other matters concerning the conduct of the meeting as it shall deem appropriate. Except as otherwise permitted or required by any such regulations, the holding of Securities shall be proved in the manner specified in Section 104 and the appointment of any proxy shall be proved in the manner specified in Section 104 or by having the signature of the Person executing the proxy witnessed or guaranteed by any trust company, bank or banker authorized by Section 104 to certify to the holding of Bearer Securities. Such regulations may provide that written instruments appointing proxies, regular on their face, may be presumed valid and genuine without the proof specified in Section 104 or other proof.

(b) The Trustee shall, by an instrument in writing, appoint a temporary chairman of the meeting, unless the meeting shall have been called by the Company or by Holders of Securities as provided in Section 1502(b), in which case the Company or the Holders of Securities of or within the series calling the meeting, as the case may be, shall in like manner appoint a temporary chairman. A permanent chairman and a permanent secretary of the meeting shall be elected by vote of the Persons entitled to vote a majority in principal amount of the Outstanding Securities of such series represented at the meeting.

(c) At any meeting each Holder of a Security of such series or proxy shall be entitled to one vote for each $1,000 principal amount of the Outstanding Securities of such series held or represented by him; provided, however, that no vote shall be cast or counted at any meeting in respect of any Security challenged as not Outstanding and ruled by the chairman of the meeting to be not Outstanding. The chairman of the meeting shall have no right to vote, except as a Holder of a Security of such series or proxy.

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(d) Any meeting of Holders of Securities of any series duly called pursuant to Section 1502 at which a quorum is present may be adjourned from time to time by Persons entitled to vote a majority in principal amount of the Outstanding Securities of such series represented at the meeting, and the meeting may be held as so adjourned without further notice.

SECTION 1506 Counting Votes And Recording Action Of Meetings.

The vote upon any resolution submitted to any meeting of Holders of Securities of any series shall be by written ballots on which shall be subscribed the signatures of the Holders of Securities of such series or of their representatives by proxy and the principal amounts and serial numbers of the Outstanding Securities of such series held or represented by them. The permanent chairman of the meeting shall appoint two inspectors of votes who shall count all votes cast at the meeting for or against any resolution and who shall make and file with the secretary of the meeting their verified written reports in duplicate of all votes cast at the meeting. A record, at least in duplicate, of the proceedings of each meeting of Holders of Securities of any series shall be prepared by the secretary of the meeting and there shall be attached to said record the original reports of the inspectors of votes on any vote by ballot taken thereat and affidavits by one or more persons having knowledge of the fact, setting forth a copy of the notice of the meeting and showing that said notice was given as provided in Section 1502 and, if applicable, Section 1504. Each copy shall be signed and verified by the affidavits of the permanent chairman and secretary of the meeting and one such copy shall be delivered to the Company and another to the Trustee to be preserved by the Trustee, the latter to have attached thereto the ballots voted at the meeting. Any record so signed and verified shall be conclusive evidence of the matters therein stated.

SECTION 1507 Evidence Of Action Taken By Holders.

Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by a specified percentage in principal amount of the Holders of any or all series may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such specified percentage of Holders in person or by agent duly appointed in writing; and, except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments are delivered to the Trustee. Proof of execution of any instrument or of a writing appointing any such agent shall be sufficient for any purpose of this Indenture and (subject to Sections 315(a) through 315(d) of the TIA) conclusive in favor of the Trustee and the Company, if made in the manner provided in this Article.

SECTION 1508 Proof Of Execution Of Instruments.

Subject to TIA Sections 315(a) through 315(d), the execution of any instrument by a Holder or his agent or proxy may be proved in accordance with such reasonable rules and regulations as may be prescribed by the Trustee or in such manner as shall be satisfactory to the Trustee.

ARTICLE SIXTEEN

CONVERSION OR EXCHANGE OF SECURITIES

SECTION 1601 Applicability Of Article.

The provisions of this Article shall be applicable to the Securities of any series which are convertible or exchangeable for other securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company, except as otherwise specified as contemplated by Section 301 for the Securities of such series.

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SECTION 1602 Election To Exchange; Notice To Trustee And Holders.

The election of the Company to exchange any Securities shall be evidenced by a Board Resolution or in another manner specified as contemplated by Section 301 for such Securities. On or prior to the seventh Business Day prior to Maturity of the Securities, the Company shall provide written notice to the Holders of record of the Securities and to the Trustee and will publish a notice in a daily newspaper of national circulation stating whether the Company has made such election.

SECTION 1603 No Fractional Shares.

No fractional shares of securities shall be delivered upon exchanges of Securities of any series. If more than one Security shall be surrendered for exchange at one time by the same Holder, the number of full shares which shall be delivered upon exchange shall be computed on the basis of the aggregate principal amount of the Securities (or specified portions thereof to the extent permitted hereby) so surrendered. If, except for the provisions of this Section 1603, any Holder of a Security or Securities would be entitled to a fractional share of a security upon the exchange of such Security or Securities, or specified portions thereof, the Company shall pay to such Holder an amount in cash equal to the current market value of such fractional share computed on the basis of an average Closing Price of such security. The “Closing Price” of any security on any date of determination means, (i) if such security is listed or admitted to unlisted trading privileges on a national securities exchange, the last reported sale price regular way on such exchange, (ii) if such security is not at the time so listed, as reported by the NASDAQ National Market, or (iii) if such security is not at the time so listed or reported or admitted to unlisted trading privileges on a national securities exchange, the average of the bid and asked prices of such security in the over-the-counter market, as reported by the National Quotation Bureau, Incorporated or similar organization if the National Quotation Bureau, Incorporated is no longer reporting such information, or if not so available, the market price as determined by a nationally recognized independent investment banking firm retained for this purpose by the Company.

SECTION 1604 Adjustment Of Exchange Rate.

The exchange rate of Securities of any series that is exchangeable for other securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company shall be adjusted for any stock dividends, stock splits, reclassification, combinations or similar transactions or any consolidation, merger or other reorganization event in accordance with the terms of the supplemental indenture or Board Resolution setting forth the terms of the Securities of such series.

Whenever the exchange rate is adjusted, the Company shall compute the adjusted exchange rate in accordance with terms of the applicable Board Resolution or supplemental indenture and shall prepare an Officers’ Certificate setting forth the adjusted exchange rate and showing in reasonable detail the facts upon which such adjustment is based, and such certificate shall forthwith be filed at each office or agency maintained for the purpose of exchange of Securities pursuant to Section 1002 and, if different, with the Trustee. The Company shall forthwith cause a notice setting forth the adjusted exchange rate to be mailed, first class postage prepaid, to each Holder of Securities of such series at its address appearing on the Security Register and to any exchange agent other than the Trustee.

SECTION 1605 Payment Of Certain Taxes Upon Exchange.

The Company will pay any and all taxes that may be payable in respect of the transfer and delivery of shares of other securities or property (including securities of other issuers, provided that such

71

securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company on exchange of Securities pursuant hereto. The Company shall not, however, be required to pay any tax which may be payable in respect of any transfer involved in the delivery of shares of securities in a name other than that of the Holder of the Security or Securities to be exchanged, and no such transfer or delivery shall be made unless and until the person requesting such transfer has paid to the Company the amount of any such tax, or has established, to the satisfaction of the Company, that such tax has been paid.

SECTION 1606 Shares Free And Clear.

The Company hereby warrants that upon exchange of Securities of any series, the Holder of a Security shall receive all rights held by the Company in such security for which such Security is at such time exchangeable under this Article Sixteen, free and clear of any and all liens, claims, charges and encumbrances other than, to the extent permitted by the terms of the Securities of such series, any liens, claims, charges and encumbrances which may have been placed on any such security by the prior owner thereof, prior to the time such security was acquired by the Company. Except as provided in Section 1604, the Company will pay all taxes and charges with respect to the delivery of such security delivered in exchange for Securities hereunder.

SECTION 1607 Cancellation Of Security.

Upon receipt by the Trustee of Securities of any series delivered to it for exchange under this Article Sixteen, the Trustee shall cancel and dispose of the same as provided in Section 309.

SECTION 1608 Duties Of Trustee Regarding Exchange.

Neither the Trustee nor any exchange agent shall at any time be under any duty or responsibility to any Holder of Securities of any series that is exchangeable into other securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company to determine whether any facts exist which may require any adjustment of the exchange rate, or with respect to the nature or extent of any such adjustment when made, or with respect to the method employed, whether herein or in any supplemental indenture, any resolutions of the Board of Directors or written instrument executed by one or more officers of the Company provided to be employed in making the same. Neither the Trustee nor any exchange agent shall be accountable with respect to the validity or value (or the kind or amount) of any securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company, or of any Securities and neither the Trustee nor any exchange agent makes any representation with respect thereto. Subject to the provisions of Section 612, neither the Trustee nor any exchange agent shall be responsible for any failure of the Company to issue, transfer or deliver any stock certificates or other securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) upon the surrender of any Security for the purpose of exchange or to comply with any of the covenants of the Company contained in this Article Sixteen or in the applicable supplemental indenture, resolutions of the Board of Directors or written instrument executed by one or more duly authorized officers of the Company.

72

SECTION 1609 Repayment Of Certain Funds Upon Exchange.

Any funds which at any time shall have been deposited by the Company or on its behalf with the Trustee or any other paying agent for the purpose of paying the principal of, and premium, if any, and interest, if any, on any of the Securities (including funds deposited for the sinking fund referred to in Article Twelve hereof) and which shall not be required for such purposes because of the exchange of such Securities as provided in this Article Sixteen shall after such exchange be repaid to the Company by the Trustee upon the Company’s written request.

SECTION 1610 Exercise Of Conversion Privilege.

In order to exercise a conversion or exchange privilege, the Holder of a Security of a series with such a privilege shall surrender such Security to the Company at the office or agency maintained for that purpose pursuant to Section 1002, accompanied by written notice to the Company that the Holder elects to convert or exchange such Security or a specified portion thereof. Such notice shall also state, if different from the name or names (with address) in which the Securities are registered, the name or names in which the securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company which shall be issuable on such conversion or exchange shall be issued. Securities surrendered for conversion or exchange shall (if so required by the Company or the Trustee) be duly endorsed by or accompanied by instruments of transfer in forms satisfactory to the Company and the Trustee duly executed by the registered Holder or its attorney duly authorized in writing; and Securities so surrendered for conversion or exchange during the period from the close of business on any Regular Record Date to the opening of business on the next succeeding Interest Payment Date (excluding Securities or portions thereof called for redemption during such period) shall also be accompanied by payment in funds acceptable to the Company of an amount equal to the interest payable on such Interest Payment Date on the principal amount of such Security then being converted, and such interest shall be payable to such registered Holder notwithstanding the conversion or exchange of such Security, subject to the provisions of Section 307 relating to the payment of Defaulted Interest by the Company. As promptly as practicable after the receipt of such notice and of any payment required pursuant to a Board Resolution and, subject to Section 303, set forth, or determined in the manner provided, in an Officers’ Certificate, or established in one or more indentures supplemental hereto setting forth the terms of such series of Security, and the surrender of such Security in accordance with such reasonable regulations as the Company may prescribe, the Company shall issue and shall deliver, at the office or agency at which such Security is surrendered, to such Holder or on its written order, securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company issuable or deliverable upon the conversion or exchange of such Security (or specified portion thereof), in accordance with the provisions of such Board Resolution, Officers’ Certificate or supplemental indenture, and cash as provided therein in respect of any fractional share of such common stock otherwise issuable upon such conversion or exchange. Such conversion or exchange shall be deemed to have been effected immediately prior to the close of business on the date on which such notice and such payment, if required, shall have been received in proper order for conversion or exchange by the Company and such Security shall have been surrendered as aforesaid (unless such Holder shall have so surrendered such Security and shall have instructed the Company to effect the conversion or exchange on a particular date following such surrender and such Holder shall be entitled to convert or exchange such Security on such date, in which case such conversion or exchange shall be deemed to be effected immediately prior to the close of business on such date) and at such time the rights of the Holder of such Security as such Security Holder shall cease and the person or persons in whose name or names any securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company shall be issuable or deliverable upon such conversion or exchange shall be deemed to have

73

become the Holder or Holders of record of the shares represented thereby. Except as set forth above and subject to the final paragraph of Section 307, no payment or adjustment shall be made upon any conversion or exchange on account of any interest accrued on the Securities surrendered for conversion or exchange or on account of any interest or dividends on the securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company issued or delivered upon such conversion or exchange.

In the case of any Security which is converted or exchanged in part only, upon such conversion or exchange the Company shall execute and the Trustee shall authenticate and deliver to or on the order of the Holder thereof, at the expense of the Company, a new Security or Securities of the same series, of authorized denominations, in aggregate principal amount equal to the unconverted or unexchanged portion of such Security.

SECTION 1611 Effect Of Consolidation Or Merger On Conversion Privilege.

In case of any consolidation of the Company with, or merger of the Company into or with any other Person, or in case of any sale of all or substantially all of the assets of the Company, the Company or the Person formed by such consolidation or the Person into which the Company shall have been merged or the Person which shall have acquired such assets, as the case may be, shall execute and deliver to the Trustee a supplemental indenture providing that the Holder of each Security then outstanding of any series that is convertible into common stock of the Company shall have the right, which right shall be the exclusive conversion right thereafter available to said Holder (until the expiration of the conversion right of such Security), to convert such Security into the kind and amount of shares of stock or other securities or property (including cash) receivable upon such consolidation, merger or sale by a holder of the number of shares of common stock of the Company into which such Security might have been converted immediately prior to such consolidation, merger or sale, subject to compliance with the other provisions of this Indenture, such Security and such supplemental indenture. Such supplemental indenture shall provide for adjustments which shall be as nearly equivalent as may be practicable to the adjustments provided for in such Security. The above provisions of this Section shall similarly apply to successive consolidations, mergers or sales. It is expressly agreed and understood that anything in this Indenture to the contrary notwithstanding, if, pursuant to such merger, consolidation or sale, holders of outstanding shares of common stock of the Company do not receive shares of common stock of the surviving corporation but receive other securities, cash or other property or any combination thereof, Holders of Securities shall not have the right to thereafter convert their Securities into common stock of the surviving corporation or the corporation which shall have acquired such assets, but rather, shall have the right upon such conversion to receive the other securities, cash or other property receivable by a holder of the number of shares of common stock of the Company into which the Securities held by such holder might have been converted immediately prior to such consolidation, merger or sale, all as more fully provided in the first sentence of this Section 1611. Anything in this Section 1611 to the contrary notwithstanding, the provisions of this Section 1611 shall not apply to a merger or consolidation of another corporation with or into the Company pursuant to which both of the following conditions are applicable: (i) the Company is the surviving corporation and (ii) the outstanding shares of common stock of the Company are not changed or converted into any other securities or property (including cash) or changed in number or character or reclassified pursuant to the terms of such merger or consolidation.

As evidence of the kind and amount of shares of stock or other securities or property (including cash) into which Securities may properly be convertible after any such consolidation, merger or sale, or as to the appropriate adjustments of the conversion prices applicable with respect thereto, the Trustee shall be furnished with and may accept the certificate or opinion of an independent certified public accountant with respect thereto; and, in the absence of bad faith on the part of the Trustee, the Trustee may

74

conclusively rely thereon, and shall not be responsible or accountable to any Holder of Securities for any provision in conformity therewith or approved by such independent certified accountant which may be contained in said supplemental indenture.

This Indenture may be executed in any number of counterparts, each of which so executed shall be deemed to be an original, but all such counterparts shall together constitute but one and the same Indenture.

75

IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be duly executed by their respective officers hereunto duly authorized, all as of the day and year first above written.

UNUM GROUP

By:

Name:

Title:

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS TRUSTEE

By:

Name:

Title:

76

EXHIBIT A-1

FORM OF CERTIFICATE TO BE GIVEN BY PERSON ENTITLED

TO RECEIVE BEARER SECURITY OR TO OBTAIN INTEREST

PAYABLE PRIOR TO THE EXCHANGE DATE

CERTIFICATE

[Insert title or sufficient description of Securities to be delivered]

This is to certify that, as of the date hereof, and except as set forth below, the above-captioned Securities held by you for our account (i) are owned by person(s) that are not citizens or residents of the United States, domestic companies, or any estate or trust the income of which is subject to United States federal income taxation regardless of its source (“United States person(s)”), (ii) are owned by United States person(s) that are (a) foreign branches of United States financial institutions (financial institutions, as defined in United States Treasury Regulations Section 1.165-12(c)(1)(v) are herein referred to as “financial institutions”) purchasing for their own account or for resale, or (b) United States person(s) who acquired the Securities through foreign branches of United States financial institutions and who hold the Securities through such United States financial institutions on the date hereof (and in either case (a) or (b), each such United States financial institution hereby agrees, on its own behalf or through its agent, that you may advise Unum Group or its agent that such financial institution will comply with the requirements of Section 165(j)(3)(A), (B) or (C) of the United States Internal Revenue Code of 1986, as amended, and the regulations thereunder), or (iii) are owned by United States or foreign financial institution(s) for purposes of resale during the restricted period (as defined in United States Treasury Regulations Section 1.163-5(c)(2)(i)(D)(7)), and, in addition, if the owner is a United States or foreign financial institution described in clause (iii) above (whether or not also described in clause (i) or (ii)), this is to further certify that such financial institution has not acquired the Securities for purposes of resale directly or indirectly to a United States person or to a person within the United States or its possessions.

As used herein, “United States” means the United States of America (including the States and the District of Columbia); and “possessions” include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island and the Northern Mariana Islands.

We undertake to advise you promptly by tested telex on or prior to the date on which you intend to submit your certification relating to the above- captioned Securities held by you for our account in accordance with your operating procedures if any applicable statement herein is not correct on such date, and in the absence of any such notification it may be assumed that this certification applies as of such date.

This certificate excepts and does not relate to [U.S. $]              of such interest in the above-captioned Securities in respect of which we are not able to certify and as to which we understand an exchange for an interest in a permanent global Security or an exchange for and delivery of definitive Securities (or, if relevant, collection of any interest) cannot be made until we do so certify.

We understand that this certificate may be required in connection with certain tax legislation in the United States. If administrative or legal proceedings are commenced or threatened in connection with which this certificate is or would be relevant, we irrevocably authorize you to produce this certificate or a copy thereof to any interested party in such proceedings.

Dated:                     , 200

Exhibit A-1-1

[To be dated no earlier than the 15th day prior to (i) the Exchange Date or (ii) the relevant Interest Payment Date occurring prior to the Exchange Date, as applicable]

[Name of Person Making Certification]

(Authorized Signatory) Name: Title:

Exhibit A-1-2

EXHIBIT A-2

FORM OF CERTIFICATE TO BE GIVEN BY EUROCLEAR

AND CLEARSTREAM BANKING, S.A. IN CONNECTION WITH THE EXCHANGE

OF A PORTION OF A TEMPORARY GLOBAL SECURITY OR TO

OBTAIN INTEREST PAYABLE PRIOR TO THE EXCHANGE DATE

CERTIFICATE

[Insert title or sufficient description of Securities to be delivered]

This is to certify that, based solely on written certifications that we have received in writing, by tested telex or by electronic transmission from each of the persons appearing in our records as persons entitled to a portion of the principal amount set forth below (our “Member Organizations”) substantially in the form attached hereto, as of the date hereof, [U.S. $]              principal amount of the above-captioned Securities (i) is owned by person(s) that are not citizens or residents of the United States, domestic companies, domestic corporations or any estate or trust the income of which is subject to United States Federal income taxation regardless of its source (“United States person(s)”), (ii) is owned by United States person(s) that are (a) foreign branches of United States financial institutions (financial institutions, as defined in U.S. Treasury Regulations Section 1.165-12(c)(1)(v) are herein referred to as “financial institutions”) purchasing for their own account or for resale, or (b) United States person(s) who acquired the Securities through foreign branches of United States financial institutions and who hold the Securities through such United States financial institutions on the date hereof (and in either case (a) or (b), each such financial institution has agreed, on its own behalf or through its agent, that we may advise Unum Group or its agent that such financial institution will comply with the requirements of Section 165(j)(3)(A), (B) or (C) of the Internal Revenue Code of 1986, as amended, and the regulations thereunder), or (iii) is owned by United States or foreign financial institution(s) for purposes of resale during the restricted period (as defined in United States Treasury Regulations Section 1.163-5(c)(2)(i)(D)(7)), and, to the further effect, that financial institutions described in clause (iii) above (whether or not also described in clause (i) or (ii)) have certified that they have not acquired the Securities for purposes of resale directly or indirectly to a United States person or to a person within the United States or its possessions.

As used herein, “United States” means the United States of America (including the States and the District of Columbia); and its “possessions” include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island and the Northern Mariana Islands.

We further certify that (i) we are not making available herewith for exchange (or, if relevant, collection of any interest) any portion of the temporary global Security representing the above captioned Securities excepted in the above-referenced certificates of Member Organizations and (ii) as of the date hereof we have not received any notification from any of our Member Organizations to the effect that the statements made by such Member Organizations with respect to any portion of the part submitted herewith for exchange (or, if relevant, collection of any interest) are no longer true and cannot be relied upon as of the date hereof.

We understand that this certification is required in connection with certain tax legislation in the United States. If administrative or legal proceedings are commenced or threatened in connection with which this certificate is or would be relevant, we irrevocably authorize you to produce this certificate or a copy thereof to any interested party in such proceedings.

Exhibit A-2-1

Dated:                     , 200    .

[To be dated no earlier than the Exchange Date or the relevant Interest Payment Date occurring prior to the Exchange Date, as applicable.]

EUROCLEAR BANK, S.A./N.V., AS OPERATOR OF THE EUROCLEAR SYSTEM [CLEARSTREAM BANKING, S.A.

By:

Exhibit A-2-2

EXHIBIT B

FORM OF

EXCHANGE RATE OFFICER’S CERTIFICATE

The undersigned,                                         , an officer of Unum Group, a Delaware corporation (the “Company”), in accordance with the terms of the Indenture, dated as of                     , 2008, between the Company and                                         , as Trustee (the “Indenture”), and pursuant to authority delegated by the Board of Directors of the Company to the undersigned in resolutions duly adopted by such Board at a meeting duly called and held on                     ,              (the “Resolutions”), does hereby certify that:

1. The [exchange rate] [applicable bid quotation] in respect of the payment to be made on [insert date] by the Company with respect to its [insert title of security] is                         .

2. The amount payable on [insert date] in respect of the Company’s [insert title of security] is                          per [$1,000] principal amount of such security.

IN WITNESS WHEREOF, I have hereunto signed by name.

Dated:                         

By:

Name:

Title:

Exhibit B-1

EX-4.4

Exhibit 4.4

UNUM GROUP

TO

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.,

AS TRUSTEE

INDENTURE

DATED AS OF                     

SUBORDINATED DEBT SECURITIES

TABLE OF CONTENTS

		Page
ARTICLE ONE
DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION		1
SECTION 101.	Definitions.	1
SECTION 102.	Compliance Certificates and Opinions.	11
SECTION 103.	Form of Documents Delivered to Trustee.	12
SECTION 104.	Acts of Holders.	12
SECTION 105.	Notices, etc., to the Trustee and Company.	14
SECTION 106.	Notice to Holders; Waiver.	15
SECTION 107.	Effect of Headings and Table of Contents.	16
SECTION 108.	Successors and Assigns.	16
SECTION 109.	Separability Clause.	16
SECTION 110.	Benefits of Indenture.	16
SECTION 111.	No Personal Liability.	16
SECTION 112.	Governing Law; Waiver of Trial by Jury.	16
SECTION 113.	Legal Holidays.	16
ARTICLE TWO
SECURITIES FORMS		17
SECTION 201.	Forms of Securities.	17
SECTION 202.	Form of Trustee’s Certificate of Authentication.	18
SECTION 203.	Securities Issuable in Global Form.	18
ARTICLE THREE
THE SECURITIES		19
SECTION 301.	Amount Unlimited; Issuable in Series.	19
SECTION 302.	Denominations.	23
SECTION 303.	Execution, Authentication, Delivery and Dating.	23
SECTION 304.	Temporary Securities.	25
SECTION 305.	Registration, Registration of Transfer and Exchange.	27
SECTION 306.	Mutilated, Destroyed, Lost and Stolen Securities.	29
SECTION 307.	Payment of Interest; Interest Rights Preserved.	30
SECTION 308.	Persons Deemed Owners.	32
SECTION 309.	Cancellation.	33
SECTION 310.	Computation of Interest.	33
SECTION 311.	Deferrals of Interest Payment Dates.	33
SECTION 312.	Right Of Set-Off.	34
SECTION 313.	Agreed Tax Treatment.	35
SECTION 314.	Cusip Numbers.	35
SECTION 315.	Shortening of Stated Maturity.	35

i

ARTICLE FOUR
SATISFACTION AND DISCHARGE		35
SECTION 401.	Satisfaction and Discharge of Indenture.	35
SECTION 402.	Application of Trust Funds.	37
ARTICLE FIVE
REMEDIES		37
SECTION 501.	Events of Default.	37
SECTION 502.	Acceleration of Maturity; Rescission and Annulment.	39
SECTION 503.	Collection of Indebtedness and Suits for Enforcement by Trustee.	40
SECTION 504.	Trustee May File Proofs of Claim.	41
SECTION 505.	Trustee May Enforce Claims Without Possession of Securities or Coupons.	42
SECTION 506.	Application of Money Collected.	42
SECTION 507.	Limitation on Suits.	42
SECTION 508.	Unconditional Right of Holders to Receive Principal, Premium or Make- Whole Amount, if any, Interest and Additional Amounts; Direct Action by Holders of Preferred Securities.	43
SECTION 509.	Restoration of Rights and Remedies.	43
SECTION 510.	Rights and Remedies Cumulative.	43
SECTION 511.	Delay or Omission Not Waiver.	44
SECTION 512.	Control by Holders of Securities.	44
SECTION 513.	Waiver of Past Defaults.	44
SECTION 514.	Waiver of Stay, Usury or Extension Laws.	45
SECTION 515.	Undertaking for Costs.	45
ARTICLE SIX
THE TRUSTEE		45
SECTION 601.	Notice of Defaults.	45
SECTION 602.	Certain Duties, Responsibilities and Rights of Trustee.	45
SECTION 603.	Not Responsible for Recitals or Issuance of Securities.	47
SECTION 604.	May Hold Securities.	48
SECTION 605.	Money Held in Trust.	48
SECTION 606.	Compensation and Reimbursement.	48
SECTION 607.	Corporate Trustee Required; Eligibility.	49
SECTION 608.	Resignation and Removal; Appointment of Successor.	49
SECTION 609.	Acceptance of Appointment by Successor.	50
SECTION 610.	Merger, Conversion, Consolidation or Succession to Business.	51
SECTION 611.	Appointment of Authenticating Agent.	51
SECTION 612.	Certain Duties and Responsibilities.	53
SECTION 613.	Conflicting Interests.	53
SECTION 614.	Preferential Collection of Claims Against Company.	53
ARTICLE SEVEN
HOLDERS’ LISTS AND REPORTS BY TRUSTEE AND COMPANY		53

ii

SECTION 701.	Disclosure of Names and Addresses of Holders.	53
SECTION 702.	Reports by Trustee.	54
SECTION 703.	Reports by Company.	54
SECTION 704.	Company to Furnish Trustee Names and Addresses of Holders.	54
ARTICLE EIGHT
CONSOLIDATION, MERGER, SALE, LEASE OR CONVEYANCE		55
SECTION 801.	Consolidations and Mergers of Company and Sales, Leases and Conveyances Permitted Subject to Certain Conditions.	55
SECTION 802.	Rights and Duties of Successor Corporation.	55
SECTION 803.	Officers’ Certificate and Opinion of Counsel.	56
ARTICLE NINE
SUPPLEMENTAL INDENTURES		56
SECTION 901.	Supplemental Indentures Without Consent of Holders.	56
SECTION 902.	Supplemental Indentures with Consent of Holders.	58
SECTION 903.	Execution of Supplemental Indentures.	59
SECTION 904.	Effect of Supplemental Indentures.	59
SECTION 905.	Conformity with Trust Indenture Act.	59
SECTION 906.	Reference in Securities to Supplemental Indentures.	59
SECTION 907.	Notice of Supplemental Indentures.	60
SECTION 908.	Subordination Unimpaired.	60
ARTICLE TEN
COVENANTS		60
SECTION 1001.	Payment of Principal, Premium or Make-Whole Amount, if any, Interest and Additional Amounts.	60
SECTION 1002.	Maintenance of Office or Agency.	60
SECTION 1003.	Money for Securities Payments to be Held in Trust.	62
SECTION 1004.	Restrictions During Extension Period.	63
SECTION 1005.	Existence.	63
SECTION 1006.	[Reserved].	64
SECTION 1007.	[Reserved].	64
SECTION 1008.	[Reserved].	64
SECTION 1009.	[Reserved].	64
SECTION 1010.	Statement as to Compliance.	64
SECTION 1011.	Additional Amounts.	64
SECTION 1012.	Waiver of Certain Covenants.	65
SECTION 1013.	Additional Sums.	65
SECTION 1014.	Additional Covenants.	65
SECTION 1015.	Original Issue Discount.	66
ARTICLE ELEVEN
REDEMPTION OF SECURITIES		67

iii

SECTION 1101.	Applicability of Article.	67
SECTION 1102.	Election to Redeem; Notice to Trustee.	67
SECTION 1103.	Selection by Trustee of Securities to be Redeemed.	67
SECTION 1104.	Notice of Redemption.	68
SECTION 1105.	Deposit of Redemption Price.	69
SECTION 1106.	Securities Payable on Redemption Date.	69
SECTION 1107.	Securities Redeemed in Part.	70
SECTION 1108.	Right of Redemption of Securities Initially Issued to a Unum Group Trust.	70
ARTICLE TWELVE
SINKING FUNDS		70
SECTION 1201.	Applicability of Article.	70
SECTION 1202.	Satisfaction of Sinking Fund Payments with Securities.	71
SECTION 1203.	Redemption of Securities for Sinking Fund.	71
ARTICLE THIRTEEN
REPAYMENT AT THE OPTION OF HOLDERS		71
SECTION 1301.	Applicability of article.	71
SECTION 1302.	Repayment of Securities.	71
SECTION 1303.	Exercise of Option.	72
SECTION 1304.	When Securities Presented for Repayment Become Due and Payable.	72
SECTION 1305.	Securities Repaid in Part.	73
ARTICLE FOURTEEN
DEFEASANCE AND COVENANT DEFEASANCE		73
SECTION 1401.	Applicability of Article; Company’s Option to Effect Defeasance or Covenant Defeasance.	73
SECTION 1402.	Defeasance and Discharge.	73
SECTION 1403.	Covenant Defeasance.	74
SECTION 1404.	Conditions to Defeasance or Covenant Defeasance.	74
SECTION 1405.	Deposited Money and Government Obligations to be held in Trust; Other Miscellaneous Provisions.	76
SECTION 1406.	Reinstatement.	77
SECTION 1407.	Qualifying Trustee.	77
ARTICLE FIFTEEN
MEETINGS OF HOLDERS OF SECURITIES		78
SECTION 1501.	Purposes for Which Meetings May be Called.	78
SECTION 1502.	Call, Notice and Place of Meetings.	78
SECTION 1503.	Persons Entitled to Vote at Meetings.	78
SECTION 1504.	Quorum; Action.	78
SECTION 1505.	Determination of Voting Rights; Conduct and Adjournment of Meetings.	79
SECTION 1506.	Counting Votes and Recording Action of Meetings.	80

iv

SECTION 1507.	Evidence of Action Taken by Holders.	80
SECTION 1508.	Proof of Execution of Instruments.	81
ARTICLE SIXTEEN
CONVERSION OR EXCHANGE OF SECURITIES		81
SECTION 1601.	Applicability of Article.	81
SECTION 1602.	Election to Exchange; Notice to Trustee and Holders.	81
SECTION 1603.	No Fractional Shares.	81
SECTION 1604.	Adjustment of Exchange Rate.	81
SECTION 1605.	Payment of Certain Taxes Upon Exchange.	82
SECTION 1606.	Shares Free and Clear.	82
SECTION 1607.	Cancellation of Security.	82
SECTION 1608.	Duties of Trustee Regarding Exchange.	82
SECTION 1609.	Repayment of Certain Funds Upon Exchange.	83
SECTION 1610.	Exercise of Conversion Privilege.	83
SECTION 1611.	Effect of Consolidation or Merger on Conversion Privilege.	84
ARTICLE SEVENTEEN
SUBORDINATION		85
SECTION 1701.	Agreement to Subordinate.	85
SECTION 1702.	Liquidation; Dissolution; Bankruptcy.	85
SECTION 1703.	Default on Senior Debt.	86
SECTION 1704.	Acceleration of Securities.	87
SECTION 1705.	When Distribution Must be Paid Over.	87
SECTION 1706.	Notice by Company.	87
SECTION 1707.	Subrogation.	87
SECTION 1708.	Relative Rights.	88
SECTION 1709.	Subordination May Not be Impaired by Company.	88
SECTION 1710.	Distribution or Notice to Representative.	88
SECTION 1711.	Rights of Trustee and Paying Agent.	88
SECTION 1712.	Payment Permitted in Certain Situations.	88
SECTION 1713.	Trustee to Effectuate Subordination.	89
SECTION 1714.	Reliance on Judicial Order or Certificate of Liquidating Agent.	89
SECTION 1715.	Article Applicable to Paying Agents.	89

v

UNUM GROUP

Reconciliation and tie between Trust Indenture Act of 1939, as amended (the “TIA”), and Indenture, dated as of                     .

Trust Indenture Act Section	Indenture Section
Section 310(a)(1)	607
Section 310(a)(2)	607
Section 310(b)	608
Section 312(c)	701
Section 314(a)	703
Section 314(a)(4)	1010
Section 314(c)(1)	102
Section 314(c)(2)	102
Section 314(e)	102
Section 315(b)	601
Section 316(a) (last sentence)	101 (“Outstanding”)
Section 316(a)(1)(A)	502, 512
Section 316(a)(1)(B)	513
Section 316(b)	508
Section 317(a)(1)	503
Section 317(a)(2)	504
Section 318(a)	112
Section 318(c)	112

Note: This reconciliation and tie shall not, for any purpose, be deemed to be a part of the Indenture.

Attention should also be directed to Section 318(c) of the TIA, which provides that the provisions of Sections 310 to and including 317 of the TIA are a part of and govern every qualified indenture, whether or not physically contained therein.

INDENTURE

INDENTURE, dated as of                     , between UNUM GROUP, a Delaware corporation (hereinafter called the “Company”), having its principal office at 1 Fountain Square, Chattanooga, Tennessee 37402 and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., a national banking association, as Trustee hereunder (hereinafter called the “Trustee”), having its Corporate Trust Office at 900 Ashwood Parkway, Suite 425, Atlanta, Georgia 30338.

RECITALS OF THE COMPANY

The Company deems it necessary to issue from time to time for its lawful purposes its debt securities in series (hereinafter called the “Securities”) of substantially the tenor hereinafter provided evidencing its unsecured and subordinated indebtedness, and has duly authorized the execution and delivery of this Indenture to provide for the issuance from time to time of the Securities, unlimited as to aggregate principal amount, to bear interest at the rates or formulas, to mature at such times and to have such other provisions as shall be fixed therefor as hereinafter provided.

All things necessary to make this Indenture a valid agreement of the Company, in accordance with its terms, have been done.

NOW, THEREFORE, THIS INDENTURE WITNESSETH:

For and in consideration of the premises and the purchase of the Securities by the Holders thereof, it is mutually covenanted and agreed, for the equal and proportionate benefit of all Holders of the Securities, as follows:

ARTICLE ONE

DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

SECTION 101. Definitions.

For all purposes of this Indenture, except as otherwise expressly provided or the context otherwise requires:

(1) the terms defined in this Article have the meanings assigned to them in this Article, and include the plural as well as the singular;

(2) all other terms used herein which are defined in the Trust Indenture Act, either directly or by reference therein, have the meanings assigned to them therein, and the terms “cash transaction” and “self-liquidating paper,” as used in Trust Indenture Act Section 311, shall have the meanings assigned to them in the rules of the Commission adopted under the Trust Indenture Act;

(3) all accounting terms not otherwise defined herein have the meanings assigned to them in accordance with generally accepted accounting principles; and

(4) the words “herein,” “hereof” and “hereunder” and other words of similar import refer to this Indenture as a whole and not to any particular Article, Section or other subdivision.

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Certain terms, used principally in Article Three, Article Five, Article Six and Article Ten, are defined in those Articles. In addition, the following terms shall have the indicated respective meanings:

“Act” has the meaning specified in Section 104.

“Additional Amounts” means any additional amounts which are required by a Security, under circumstances specified therein, to be paid by the Company in respect of certain taxes imposed on certain Holders and which are owing to such Holders in order that they receive the amount they would have received as if such taxes had not been imposed.

“Additional Sums” has the meaning specified in Section 1013.

“Additional Taxes” means the sum of any additional taxes, duties and other governmental charges to which a Unum Group Trust has become subject from time to time as a result of a Tax Event.

“Administrative Trustee” means, in respect of a Unum Group Trust, each Person identified as an “Administrative Trustee” in the related Trust Agreement, solely in such Person’s capacity as Administrative Trustee or any successor Administrative Trustee appointed as therein provided.

“Affiliate” of any specified Person means any other Person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified Person; provided, however, no Unum Group Trust to which Securities have been issued shall be deemed to be an Affiliate of the Company. For the purposes of this definition, “control” when used with respect to any specified Person means the power to direct the management and policies of such Person, directly or indirectly, whether through the ownership of voting securities, by contract or otherwise; and the terms “controlling” and “controlled” have meanings correlative to the foregoing.

“Authenticating Agent” means any authenticating agent appointed by the Trustee pursuant to Section 611.

“Authorized Newspaper” means a newspaper, printed in the English language or in an official language of the country of publication, customarily published on each Business Day, whether or not published on Saturdays, Sundays or holidays, and of general circulation in each place in connection with which the term is used or in the financial community of each such place. Whenever successive publications are required to be made in Authorized Newspapers, the successive publications may be made in the same or in different Authorized Newspapers in the same city meeting the foregoing requirements and in each case on any Business Day.

“Bankruptcy Law” has the meaning specified in Section 501.

“Bearer Security” means a Security issued hereunder which is payable to bearer.

“Board of Directors” means the Board of Directors of the Company, the executive committee or any other committee or director of that board duly authorized to act for it in respect hereof.

“Board Resolution” means a copy of a resolution certified by the Secretary or an Assistant Secretary of the Company to have been duly adopted by the Board of Directors or a committee thereof, and to be in full force and effect on the date of such certification, and delivered to the Trustee.

“Business Day,” when used with respect to any Place of Payment or any other particular location referred to in this Indenture or in the Securities, means, unless otherwise specified with respect to any

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Securities pursuant to Section 301, any day, other than a Saturday or Sunday, that is neither a legal holiday nor a day on which banking institutions in that Place of Payment or particular location are authorized or required by law, regulation or executive order to close, or, with respect to the Securities of a series initially issued to a Unum Group Trust, a day on which the principal office of the Property Trustee under the related Trust Agreement, is closed for business.

“Clearstream” means Clearstream Banking, S.A., or its successor.

“Commission” means the Securities and Exchange Commission, as from time to time constituted, created under the Exchange Act, or, if at any time after execution of this instrument such Commission is not existing and performing the duties now assigned to it under the Trust Indenture Act, then the body performing such duties on such date.

“Common Depository” has the meaning specified in Section 304(b).

“Common Securities” means the undivided common beneficial interests in the Unum Group Trusts.

“Company” means the Person named as the “Company” in the first paragraph of this Indenture until a successor corporation shall have become such pursuant to the applicable provisions of this Indenture, and thereafter “Company” shall mean such successor corporation.

“Company Request” and “Company Order” mean, respectively, a written request or order signed in the name of the Company by the President or a Vice President of the Company, and by the Treasurer, an Assistant Treasurer, the Secretary or an Assistant Secretary of the Company, and delivered to the Trustee.

“Conversion Event” means the cessation of use of (i) a Foreign Currency (other than as otherwise provided with respect to a Security pursuant to Section 301) as provided by the government of the country which issued such currency and for the settlement of transactions by a central bank or other public institutions of or within the international banking community or (ii) any currency unit (or composite currency) for the purposes for which it was established.

“Corporate Trust Office” means the designated office of the Trustee at which, at any particular time, its corporate trust business shall be administered, which office at the date hereof is located at 900 Ashwood Parkway, Suite 425, Atlanta, Georgia 30338, or at any other time at such other address as the Trustee may designate from time to time by notice to the Holders.

“Corporation” includes corporations, associations, companies and business trusts.

“Coupon” means any interest coupon appertaining to a Bearer Security.

“Custodian” has the meaning set forth in Section 501.

“Debt” means the principal, premium, if any, unpaid interest (including interest accruing on or after the filing of any petition in bankruptcy or for reorganization relating to the Company whether or not a claim for post-filing interest is allowed in such proceeding), fees, charges, expenses, reimbursement and indemnification obligations, and all other amounts payable under or in respect of the following indebtedness of the Company, whether any such indebtedness exists as of the date of the Indenture or is created, incurred, assumed or guaranteed after such date:

(i) any debt (a) for money borrowed, or (b) evidenced by a bond, note, debenture, or similar instrument (including purchase money obligations) whether or not given in connection with the acquisition of any business, property or assets, whether by purchase, merger, consolidation or otherwise, but shall not include any account payable or other obligation created or assumed in the ordinary course of business in connection with the obtaining of materials or services, or (c) which is a direct or indirect obligation which arises as a result of banker’s acceptances or bank letters of credit issued to secure obligations of the Company, or to secure the payment of revenue bonds issued for the benefit of the Company, whether contingent or otherwise;

3

(ii) any debt of others described in the preceding clause (i) which the Company has guaranteed or for which it is otherwise liable;

(iii) indebtedness secured by any mortgage, pledge, lien, charge, encumbrance or any security interest existing on property owned by the Company;

(iv) the obligation of the Company, as lessee under any lease of property that is or is required to be reflected on the Company’s balance sheet as a capitalized lease in accordance with GAAP; and

(v) any deferral, amendment, renewal, extension, supplement, modification or refunding of any liability of the kind described in any of the preceding clauses (i), (ii), (iii) and (iv);

provided, however, that, in computing indebtedness of the Company, there shall be excluded any particular indebtedness if, (i) upon or prior to the maturity thereof, there shall have been deposited with an unaffiliated depository in trust money (or evidence of indebtedness if permitted by the instrument creating such indebtedness) in the necessary amount to pay, redeem or satisfy such indebtedness as it becomes due (or if applicable, as it may be redeemed prior to its stated maturity in accordance with the terms, if any, regarding early redemption set forth in the instrument governing such indebtedness), and the amount so deposited shall not be included in any computation of the assets of the Company and (ii) prior to such deposit the Company shall deliver an Officers’ Certificate to the Trustee which shall certify that such amount has been so deposited with such depository.

“Defaulted Interest” has the meaning specified in Section 307.

“Depository” when used with respect to the Securities of or within any series issuable or issued in whole or in part in global form, means the Person designated as Depository by the Company pursuant to Section 301 until a successor Depository shall have become such pursuant to the applicable provisions of this Indenture, and thereafter shall mean or include each Person which is then a Depository hereunder, and if at any time there is more than one such Person, shall be a collective reference to such Persons.

“Distributions,” with respect to the Trust Securities issued by a Unum Group Trust, means amounts payable in respect of such Trust Securities as provided in the related Trust Agreement and referred to therein as “Distributions.”

“Dollar” or “$” means a dollar or other equivalent unit in such coin or currency of the United States of America as at the time shall be legal tender for payment of public and private debts.

“DTC” means The Depository Trust Company.

4

“Euroclear” means Euroclear Bank, S.A./N.V., as operator of the Euroclear system.

“Event of Default” has the meaning specified in Section 501.

“Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder by the Commission.

“Exchange Rate Agent” unless otherwise specified with respect to Securities of or within any series pursuant to Section 301, means a bank designated as such in accordance with Section 301 (which may include any such bank acting as Trustee).

“Exchange Rate Officer’s Certificate” means a certificate in the form attached as Exhibit B setting forth (i) the applicable market exchange rate or the applicable bid quotation and (ii) the Dollar or Foreign Currency amounts of principal (and premium, if any) and interest, if any (on an aggregate basis and on the basis of a Security having the lowest denomination principal amount in the relevant currency or currency unit), payable with respect to a Security of any series on the basis of such market exchange rate or the applicable bid quotation, signed by the Chief Financial Officer, Treasurer, or any Vice President of the Company.

“Expiration Date” means any date designated as such pursuant to Section 104(h) hereof.

“Extension Period” has the meaning specified in Section 311.

“Foreign Currency” means any currency, currency unit or composite currency issued by the government of one or more countries other than the United States of America or by any recognized confederation or association of such governments.

“GAAP” means generally accepted accounting principles as used in the United States applied on a consistent basis as in effect from time to time; provided that solely for purposes of any calculation required by the financial covenants contained herein, “GAAP” shall mean generally accepted accounting principles as used in the United States on the date hereof, applied on a consistent basis.

“Government Obligations” means securities which are (i) direct obligations of the United States of America or, if specified as contemplated by Section 301, the government which issued the Foreign Currency in which the Securities of a particular series are payable, for the payment of which its full faith and credit is pledged or (ii) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of the United States of America or, if specified as contemplated by Section 301, such government which issued the Foreign Currency in which the Securities of such series are payable, the payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States of America or such other government, which, in either case, are not callable or redeemable at the option of the issuer thereof, and shall also include a depository receipt issued by a bank or trust company as custodian with respect to any such Government Obligation or a specific payment of interest on or principal of any such Government Obligation held by such custodian for the account of the holder of a depository receipt, provided that (except as required by law) such custodian is not authorized to make any deduction from the amount payable to the holder of such depository receipt from any amount received by the custodian in respect of the Government Obligation or the specific payment of interest on or principal of the Government Obligation evidenced by such depository receipt.

“Holder” means, in the case of a Registered Security, the Person in whose name a Security is registered in the Security Register and, in the case of a Bearer Security, the bearer thereof and, when used with respect to any coupon, shall mean the bearer thereof. “Indenture” means this instrument as originally

5

executed or as it may from time to time be supplemented or amended by one or more indentures supplemental hereto entered into pursuant to the applicable provisions hereof, and shall include the terms of particular series of Securities established as contemplated by Section 301; provided, however, that, if at any time more than one Person is acting as Trustee under this instrument, “Indenture” shall mean, with respect to any one or more series of Securities for which such Person is Trustee, this instrument as originally executed or as it may from time to time be supplemented or amended by one or more indentures supplemental hereto entered into pursuant to the applicable provisions hereof and shall include the terms of the or those particular series of Securities for which such Person is Trustee established as contemplated by Section 301, exclusive, however, of any provisions or terms which relate solely to other series of Securities for which such Person is not Trustee, regardless of when such terms or provisions were adopted, and exclusive of any provisions or terms adopted by means of one or more indentures supplemental hereto executed and delivered after such Person had become such Trustee but to which such Person, as such Trustee, was not a party.

“Indexed Security” means a Security the terms of which provide that the principal amount thereof payable at Stated Maturity may be more or less than the principal face amount thereof at original issuance.

“Interest” when used with respect to an Original Issue Discount Security which by its terms bears interest only after Maturity, shall mean interest payable after Maturity, and, when used with respect to a Security which provides for the payment of Additional Amounts pursuant to Section 1011, includes such Additional Amounts.

“Interest Payment Date” means, when used with respect to any Security, the Stated Maturity of an installment of interest on such Security.

“Investment Company Event” means the receipt by the Unum Group Trust of an Opinion of Counsel to the Company experienced in such matters to the effect that, as a result of the occurrence of a change in law or regulation or a written change (including any announced prospective change) in interpretation or application of law or regulation by any legislative body, court, governmental agency or regulatory authority, there is more than an insubstantial risk that the Unum Group Trust is or will be considered an “investment company” that is required to be registered under the Investment Company Act of 1940, as amended (the “Investment Company Act”), which change or prospective change becomes effective or would become effective, as the case may be, on or after the date of the issuance of the Preferred Securities.

“Make-Whole Amount” means the amount, if any, in addition to principal which is required by a Security, under the terms and conditions specified therein or as otherwise specified as contemplated by Section 301, to be paid by the Company to the Holder thereof in connection with any optional redemption or accelerated payment of such Security.

“Maturity” means, when used with respect to any Security, the date on which the principal of such Security or an installment of principal becomes due and payable as therein or herein provided, whether at the Stated Maturity or by declaration of acceleration, notice of redemption, notice of option to elect repayment, repurchase or otherwise.

“Officers’ Certificate” means a certificate signed by the President or a Vice President and by the Treasurer, an Assistant Treasurer, the Secretary or an Assistant Secretary, of the Company, and delivered to the Trustee.

6

“Opinion of Counsel” means a written opinion of counsel, who may be an employee of or counsel for the Company or other counsel satisfactory to the Trustee.

“Original Issue Discount Security” means any Security which provides for an amount less than the principal amount thereof to be due and payable upon a declaration of acceleration of the Maturity thereof pursuant to Section 502.

“Outstanding,” when used with respect to Securities, means, as of the date of determination, all Securities theretofore authenticated and delivered under this Indenture, except:

(i) Securities theretofore canceled by the Trustee or delivered to the Trustee for cancellation;

(ii) Securities, or portions thereof, for whose payment or redemption or repayment at the option of the Holder money in the necessary amount and the required currency has been theretofore deposited with the Trustee or any Paying Agent (other than the Company) in trust or set aside and segregated in trust by the Company (if the Company shall act as its own Paying Agent) for the Holders of such Securities and any coupons appertaining thereto; provided that, if such Securities are to be redeemed, notice of such redemption has been duly given pursuant to this Indenture or other provision therefor satisfactory to the Trustee has been made;

(iii) Securities, except solely to the extent provided in Sections 1402 or 1403, as applicable, with respect to which the Company has effected defeasance and/or covenant defeasance as provided in Article Fourteen;

(iv) Securities which have been paid pursuant to Section 306 or in exchange for or in lieu of which other Securities have been authenticated and delivered pursuant to this Indenture, other than any such Securities in respect of which there shall have been presented to the Trustee proof satisfactory to it that such Securities are held by a bona fide purchaser in whose hands such Securities are valid obligations of the Company; and

(v) Securities converted or exchanged into other securities or property of the Company pursuant to or in accordance with this Indenture if the terms of such Securities provide for convertibility or exchange pursuant to Section 301; provided, however, that in determining whether the Holders of the requisite principal amount of the Outstanding Securities have given any request, demand, authorization, direction, notice, consent or waiver hereunder or are present at a meeting of Holders for quorum purposes, and for the purpose of making the calculations required by Trust Indenture Act Section 313, (a) the principal amount of an Original Issue Discount Security that may be counted in making such determination or calculation and that shall be deemed to be Outstanding for such purpose shall be equal to the amount of principal thereof that would be (or shall have been declared to be) due and payable, at the time of such determination, upon a declaration of acceleration of the maturity thereof pursuant to Section 502, (b) the principal amount of any Security denominated in a Foreign Currency that may be counted in making such determination or calculation and that shall be deemed Outstanding for such purpose shall be equal to the Dollar equivalent, determined pursuant to Section 301 as of the date such

7

Security is originally issued by the Company as set forth in an Exchange Rate Officer’s Certificate delivered to the Trustee, of the principal amount (or, in the case of an Original Issue Discount Security, the Dollar equivalent as of such date of original issuance of the amount determined as provided in clause (a) above) of such Security, (c) the principal amount of any Indexed Security that may be counted in making such determination or calculation and that shall be deemed outstanding for such purpose shall be equal to the principal face amount of such Indexed Security at original issuance, unless otherwise provided with respect to such Indexed Security pursuant to Section 301, and (d) Securities owned by the Company or any other obligor upon the Securities or any Affiliate of the Company or of such other obligor shall be disregarded and deemed not to be Outstanding, except that, in determining whether the Trustee shall be protected in making such calculation or in relying upon any such request, demand, authorization, direction, notice, consent or waiver, only Securities which a Responsible Officer of the Trustee actually knows to be so owned shall be so disregarded. Securities so owned which have been pledged in good faith may be regarded as Outstanding if the pledgee establishes to the satisfaction of the Trustee the pledgee’s right so to act with respect to such Securities and that the pledgee is not the Company or any other obligor upon the Securities or any Affiliate of the Company or of such other obligor.

“Paying Agent” means any Person authorized by the Company to pay the principal of (and premium or Make-Whole Amount, if any), interest or any other payments on any Securities, or coupons on behalf of the Company, or if no such Person is authorized, the Company.

“Person” means any individual, corporation, partnership, limited liability company, joint venture, association, joint stock company, trust, unincorporated organization or government or any agency or political subdivision thereof.

“Place of Payment” means, when used with respect to the Securities of or within any series, the place or places where the principal of (and premium or Make-Whole Amount, if any) interest, and any other payment on such Securities are payable as specified as contemplated by Sections 301 and 1002.

“Predecessor Security” of any particular Security means every previous Security evidencing all or a portion of the same debt as that evidenced by such particular Security; and, for the purposes of this definition, any Security authenticated and delivered under Section 306 in exchange for or in lieu of a mutilated, destroyed, lost or stolen Security or a Security to which a mutilated, destroyed, lost or stolen coupon appertains shall be deemed to evidence the same debt as the mutilated, destroyed, lost or stolen Security or the Security to which the mutilated, destroyed, lost or stolen coupon appertains.

“Preferred Securities” means undivided preferred beneficial interests in the Unum Group Trusts.

“Property Trustee” means, in respect of any Unum Group Trust, the commercial bank or trust company identified as the “Property Trustee” in the related Trust Agreement, solely in its capacity as Property Trustee of such Unum Group Trust under such Trust Agreement and not in its individual capacity, or its successor in interest in such capacity, or any successor property trustee appointed as therein provided.

“Redemption Date” means, when used with respect to any security to be redeemed in whole or in part, the date fixed for such redemption by or pursuant to this Indenture.

8

“Redemption Price” means, when used with respect to any Security to be redeemed in whole or in part, the price at which it is to be redeemed pursuant to this Indenture.

“Registered Security” means any Security which is registered in the Security Register.

“Regular Record Date” for the installment of interest payable on any Interest Payment Date on the Registered Securities of or within any series means the date specified for that purpose as contemplated by Section 301, whether or not a Business Day.

“Repayment Date” means, when used with respect to any Security to be repaid or repurchased at the option of the Holder, the date fixed for such repayment or repurchase by or pursuant to this Indenture.

“Repayment Price” means, when used with respect to any Security to be repaid or purchased at the option of the Holder, the price at which it is to be repaid or repurchased pursuant to this Indenture.

“Representative” means the indenture trustee or other trustee, agent or representative for an issue of Senior Debt.

“Responsible Officer” means, with respect to the Trustee, any officer within the Corporate Trust Office including any vice president, assistant vice president, managing director, assistant treasurer, secretary, assistant secretary or any other officer of the Trustee customarily performing functions similar to those performed by any of the above designated officers and having direct responsibility for the administration of this Indenture, and also, with respect to a particular matter, any other officer to whom such matter is referred because of such officer’s knowledge of and familiarity with the particular subject.

“Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder by the Commission.

“Security” has the meaning stated in the first recital of this Indenture and, more particularly, means any Security or Securities authenticated and delivered under this Indenture; provided, however, that if at any time there is more than one Person acting as Trustee under this Indenture, “Securities” with respect to the Indenture as to which such Person is Trustee shall have the meaning stated in the first recital of this Indenture and shall more particularly mean Securities authenticated and delivered under this Indenture, exclusive, however, of Securities of or within any series as to which such Person is not Trustee.

“Security Register” and “Security Registrar” have the respective meanings specified in Section 305.

“Senior Debt” means the principal, premium, if any, unpaid interest (including interest accruing on or after the filing of any petition in bankruptcy or for reorganization relating to the Company whether or not a claim for post-filing interest is allowed in such proceeding), fees, charges, expenses, reimbursement and indemnification obligations, and all other amounts payable under or in respect of (i) Debt and (ii) all obligations to make payment pursuant to the terms of financial instruments, such as (x) securities contracts and foreign currency exchange contracts, (y) derivative instruments, such as swap agreements (including interest rate and foreign exchange rate swap agreements), cap agreements, floor agreements, collar agreements, interest rate agreements, foreign exchange rate agreements, options, commodity futures contracts, commodity option contracts, and (z) in the case of both (x) and (y) above, similar financial instruments, in each case, whether any such indebtedness exists as of the date of the Indenture or is created, incurred, assumed or guaranteed after such date; provided, however, that, in any event, Senior Debt shall not include (1) any such indebtedness, obligation or liability referred to in clauses

9

(i) through (iv) of the definition of Debt as to which, in the instrument creating or evidencing the same or pursuant to which the same is outstanding, it is provided that such indebtedness, obligation or liability is not superior in right of payment to the Securities, or ranks pari passu with the Securities, (2) the Securities, (3) any Debt of the Company which when incurred and without respect to any election under Section 1111(b) of the United States Bankruptcy Code of 1978, as amended, was without recourse to the Company, (4) Debt to any employee of the Company, and (5) all other junior subordinated debentures issued by the Company from time to time and sold to subsidiaries of the Company, including any limited liability companies, partnerships or trusts established or to be established by the Company, in each case where such subsidiary is similar in purpose to a Unum Group Trust. There is no limit on the amount of Senior Debt that the Company may incur.

“Significant Subsidiary” means any Subsidiary which is a “significant subsidiary” (within the meaning of Regulation S-X, promulgated under the Securities Act) of the Company. The term Significant Subsidiary shall not include any Unum Group Trust.

“Special Record Date” for the payment of any Defaulted Interest on the Registered Securities of or within any series means a date fixed by the Trustee pursuant to Section 307.

“Stated Maturity” means, when used with respect to any Security or any installment of principal thereof or interest thereon, the date specified in such Security or a coupon representing such installment of interest as the fixed date on which the principal of such Security or such installment of principal or interest is due and payable.

“Subsidiary” means, with respect to any Person, (a) any corporation or other entity of which a majority of (i) the voting power of the voting equity securities or (ii) the outstanding equity interests of which are owned, directly or indirectly, by such Person, or (b) any other Person which is otherwise controlled by such Person or by one or more other Subsidiaries of such Person or by such Person and one or more other Subsidiaries of such Person. For the purposes of this definition, “voting equity securities” means equity securities having voting power for the election of directors, or other similar entity whether at all times or only so long as no senior class of security has such voting power by reason of any contingency.

“Tax Event” means the receipt by a Unum Group Trust of an Opinion of Counsel experienced in such matters to the effect that, as a result of any amendment to, or change (including any announced prospective change) in, the laws (or any regulations thereunder) of the United States or any political subdivision or taxing authority thereof or therein, or as a result of any official administrative pronouncement or judicial decision interpreting or applying such laws or regulations, which amendment or change is effective or which pronouncement or decision is announced on or after the date of issuance of the Preferred Securities of such Unum Group Trust, there is more than an insubstantial risk that (i) such Unum Group Trust is, or will be within 90 days of the date of such Opinion of Counsel, subject to United States Federal income tax with respect to income received or accrued on the corresponding series of Securities issued by the Company to such Unum Group Trust, (ii) interest payable by the Company or original issue discount on such corresponding series of Securities is not, or within 90 days of the date of such Opinion of Counsel, will not be, deductible by the Company, in whole or in part, for United States Federal income tax purposes or (iii) such Unum Group Trust is, or will be within 90 days of the date of such Opinion of Counsel, subject to more than a de minimis amount of other taxes, duties or other governmental charges.

“Trust Agreement” means the Declaration of Trust (or an Amended and Restated Trust Agreement) under which a Unum Group Trust is created (or continued) and providing for the issuance of Trust Securities by such Unum Group Trust, as amended from time to time.

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“Trust Indenture Act” or “TIA” means the Trust Indenture Act of 1939, as amended and as in force at the date as of which this Indenture was executed, except as provided in Section 905.

“Trust Securities” means, collectively, the Common Securities and the Preferred Securities.”

“Trustee” means the Person named as the “Trustee” in the first paragraph of this Indenture until a successor Trustee shall have become such pursuant to the applicable provisions of this Indenture, and thereafter “Trustee” shall mean or include each Person who is then a Trustee hereunder; provided, however, that if at any time there is more than one such Person, “Trustee” as used with respect to the Securities of or within any series shall mean only the Trustee with respect to the Securities of that series.

“United States” means, unless otherwise specified with respect to any Securities pursuant to Section 301, the United States of America (including the states and the District of Columbia), its territories, its possessions and other areas subject to its jurisdiction.

“United States person” means, unless otherwise specified with respect to any Securities pursuant to Section 301, an individual who is a citizen or resident of the United States, a corporation, partnership or other entity created or organized in or under the laws of the United States or any state or the District of Columbia or an estate or trust the income of which is subject to United States federal income taxation regardless of its source.

“Unum Group Guarantee” means the guarantee by the Company of distributions on the Preferred Securities of a Unum Group Trust to the extent provided in a guarantee agreement.

“Unum Group Trust” means one or more statutory trusts, partnerships or limited liability companies created by the Company for the purpose of issuing undivided beneficial interests therein in connection with the purchase of Securities under this Indenture.

“Yield to Maturity” means the yield to maturity, computed at the time of issuance of a Security (or, if applicable, at the most recent predetermination of interest on such Security) and as set forth in such Security in accordance with generally accepted United States bond yield computation principles.

SECTION 102. Compliance Certificates and Opinions.

Upon any application or request by the Company to the Trustee to take any action under any provision of this Indenture, the Company shall furnish to the Trustee an Officers’ Certificate stating that all conditions precedent, if any, provided for in this Indenture (including covenants, compliance with which constitute conditions precedent) relating to the proposed action have been complied with and an Opinion of Counsel stating that in the opinion of such counsel all such conditions precedent, if any, have been complied with, except that in the case of any such application or request as to which the furnishing of such documents is specifically required by any provision of this Indenture relating to such particular application or request, no additional certificate or opinion need be furnished.

Every certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture (excluding certificates delivered pursuant to Section 1010) shall include:

(1) a statement that each individual signing such certificate or opinion has read such condition or covenant and the definitions herein relating thereto;

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(2) a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained in such certificate or opinion are based;

(3) a statement that, in the opinion of each such individual, he has made such examination or investigation as is necessary to enable him to express an informed opinion as to whether or not such condition or covenant has been complied with; and

(4) a statement as to whether, in the opinion of each such individual, such condition or covenant has been complied with.

SECTION 103. Form of Documents Delivered to Trustee.

In any case where several matters are required to be certified by, or covered by an opinion of, any specified Person, it is not necessary that all such matters be certified by, or covered by the opinion of, only one such Person, or that they be so certified or covered by only one document, but one such Person may certify or give an opinion as to some matters and one or more other such Persons as to other matters, and any such Person may certify or give an opinion as to such matters in one or several documents.

Any certificate or opinion of an officer of the Company may be based, insofar as it relates to legal matters, upon an Opinion of Counsel, or a certificate or representations by counsel, unless such officer knows, or in the exercise of reasonable care should know, that the opinion, certificate or representations with respect to the matters upon which his certificate or opinion is based are erroneous. Any such Opinion of Counsel or certificate or representations may be based, insofar as it relates to factual matters, upon a certificate or opinion of, or representations by, an officer or officers of the Company stating that the information as to such factual matters is in the possession of the Company, unless such counsel knows that the certificate or opinion or representations as to such matters are erroneous.

Where any Person is required to make, give or execute two or more applications, requests, consents, certificates, statements, opinions or other instruments under this Indenture, they may, but need not, be consolidated and form one instrument.

SECTION 104. Acts of Holders.

(a) Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by Holders of the Outstanding Securities of all series or one or more series, as the case may be, may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such Holders in person or by agents duly appointed in writing. If Securities of a series are issuable as Bearer Securities, any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by Holders of Securities of such series may, alternatively, be embodied in and evidenced by the record of Holders of Securities of such series voting in favor thereof, whether in person or by proxies duly appointed in writing, at any meeting of Holders of Securities of such series duly called and held in accordance with the provisions of Article Fifteen, or a combination of such instruments and any such record. Except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments or record or both are delivered to the Trustee and, where it is hereby expressly required, to the Company. Such instrument or instruments and any such record (and the action embodied therein and evidenced thereby) are herein sometimes referred to as the “Act” of the Holders signing such instrument or instruments or so voting at any such meeting. Proof of execution of any such instrument or of a writing appointing any such agent, or of the holding by any Person of a Security, shall be sufficient

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for any purpose of this Indenture and (subject to Section 612) conclusive in favor of the Trustee and the Company and any agent of the Trustee or the Company, if made in the manner provided in this Section. The record of any meeting of Holders of Securities shall be proved in the manner provided in Section 1506.

(b) The fact and date of the execution by any Person of any such instrument or writing may be proved by the affidavit of a witness of such execution or by a certificate of a notary public or other officer authorized by law to take acknowledgments of deeds, certifying that the individual signing such instrument or writing acknowledged to him the execution thereof. Where such execution is by a signer acting in a capacity other than his individual capacity, such certificate or affidavit shall also constitute sufficient proof of his authority. The fact and date of the execution of any such instrument or writing, or the authority of the Person executing the same, may also be proved in any other reasonable manner which the Trustee deems sufficient.

(c) The ownership of Registered Securities shall be proved by the Security Register or by a certificate of the Security Registrar.

(d) The ownership of Bearer Securities may be proved by the production of such Bearer Securities or by a certificate executed, as depository, by any trust company, bank, banker or other depository, wherever situated, if such certificate shall be deemed by the Trustee to be satisfactory, showing that at the date therein mentioned such person had on deposit with such depository, or exhibited to it, the Bearer Securities therein described; or such facts may be proved by the certificate or affidavit of the Person holding such Bearer Securities, if such certificate or affidavit is deemed by the Trustee to be satisfactory. The Trustee and the Company may assume that such ownership of any Bearer Security continues until (1) another certificate or affidavit bearing a later date issued in respect of the same Bearer Security is produced, or (2) such Bearer Security is produced to the Trustee by some other Person, or (3) such Bearer Security is surrendered in exchange for a Registered Security, or (4) such Bearer Security is no longer Outstanding. The ownership of Bearer Securities may also be proved in any other manner which the Trustee deems sufficient.

(e) If the Company shall solicit from the Holders of Registered Securities any request, demand, authorization, direction, notice, consent, waiver or other Act, the Company may, at its option, in or pursuant to a Board Resolution, fix in advance a record date for the determination of Holders entitled to give such request, demand, authorization, direction, notice, consent, waiver or other Act, but the Company shall have no obligation to do so. Notwithstanding TIA Section 316(c), such record date shall be the record date specified in or pursuant to such Board Resolution, which shall be a date not earlier than the date 30 days prior to the first solicitation of Holders generally in connection therewith and not later than the date such solicitation is completed. If such a record date is fixed, such request, demand, authorization, direction, notice, consent, waiver or other Act may be given before or after such record date, but only the Holders of record at the close of business on such record date shall be deemed to be Holders for the purposes of determining whether Holders of the requisite proportion of Outstanding Securities have authorized or agreed or consented to such request, demand, authorization, direction, notice, consent, waiver or other Act, and for that purpose the Outstanding Securities shall be computed as of such record date; provided that no such authorization, agreement or consent by the Holders on such record date shall be deemed effective unless it shall become effective pursuant to the provisions of this Indenture not later than eleven months after the record date.

(f) Any request, demand, authorization, direction, notice, consent, waiver or other Act of the Holder of any Security shall bind every future Holder of the same Security and the Holder of every Security issued upon the registration of transfer thereof or in exchange therefor or in lieu thereof in respect of anything done, omitted or suffered to be done by the Trustee, any Security Registrar, any Paying Agent, any Authenticating Agent or the Company in reliance thereon, whether or not notation of such action is made upon such Security.

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(g) The Trustee may, in its sole discretion, set any day as a record date for the purpose of determining the Holders of Outstanding Securities of any series entitled to join in the giving or making of (i) any Notice of Default, (ii) any declaration of acceleration referred to in Section 502, (iii) any request to institute proceedings referred to in Section 507(2) or (iv) any direction referred to in Section 512, in each case with respect to Securities of such series. If any record date is set pursuant to this paragraph, the Holders of Outstanding Securities of such series on such record date, and no other Holders, shall be entitled to join in such notice, declaration, request or direction, whether or not such Holders remain Holders after such record date, provided that no such action shall be effective hereunder unless taken on or prior to the applicable Expiration Date by Holders of the requisite principal amount of Outstanding Securities of such series on such record date. Nothing in this paragraph shall be construed to prevent the Trustee from setting a new record date for any action for which a record date has previously been set pursuant to this paragraph (whereupon the record date previously set shall automatically and with no action by any Person be cancelled and of no effect), and nothing in this paragraph shall be construed to render ineffective any action taken by Holders of the requisite principal amount of Outstanding Securities of the relevant series on the date such action is taken. Promptly after any record date is set pursuant to this paragraph, the Trustee, at the Company’s expense, shall cause notice of such record date, the proposed action by Holders and the applicable Expiration Date to be given to the Company in writing and to each Holder of Securities of the relevant series in the manner set forth in Section 106.

(h) With respect to any record date set pursuant to this Section, the party hereto which sets such record dates may designate any day as the “Expiration Date” and from time to time may change the Expiration Date to any earlier or later day; provided that no such change shall be effective unless notice of the proposed new Expiration Date is given to the other party hereto in writing, and to each Holder of Securities of the relevant series in the manner set forth in Section 106, on or prior to the existing Expiration Date. If an Expiration Date is not designated with respect to any record date set pursuant to this Section, the party hereto which set such record date shall be deemed to have initially designated the 180/th/ day after such record date as the Expiration Date with respect thereto, subject to its right to change the Expiration Date as provided in this paragraph. Notwithstanding the foregoing, no Expiration Date shall be later than the 180/th/ day after the applicable record date.

Without limiting the foregoing, a Holder entitled hereunder to take any action hereunder with regard to any particular Security may do so with regard to all or any part of the principal amount of such Security or by one or more duly appointed agents each of which may do so pursuant to such appointment with regard to all or any part of such principal amount.

SECTION 105. Notices, etc., to the Trustee and Company.

Any request, demand, authorization, direction, notice, consent, waiver or Act of Holders or other document provided or permitted by this Indenture to be made upon, given or furnished to or filed with,

(1) the Trustee by any Holder or by the Company shall be sufficient for every purpose hereunder if made, given, furnished or filed in writing to or with the Trustee at its Corporate Trust Office, Attention: Corporate Trustee Administration, or

(2) the Company by the Trustee or by any Holder shall be sufficient for every purpose hereunder (unless otherwise herein expressly provided) if in writing and mailed, first class postage prepaid, to the Company addressed to it at the address of its principal office specified in the first paragraph of this Indenture or at any other address previously furnished in writing to the Trustee by the Company.

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SECTION 106. Notice to Holders; Waiver.

Where this Indenture provides for notice of any event to Holders of Registered Securities by the Company or the Trustee, such notice shall be sufficiently given (unless otherwise herein expressly provided) if in writing and mailed, first-class postage prepaid, to each such Holder affected by such event, at his address as it appears in the Security Register, not later than the latest date, and not earlier than the earliest date, prescribed for the giving of such notice. In any case where notice to Holders of Registered Securities is given by mail, neither the failure to mail such notice, nor any defect in any notice so mailed, to any particular Holder shall affect the sufficiency of such notice with respect to other Holders of Registered Securities or the sufficiency of any notice to Holders of Bearer Securities given as provided herein. Any notice mailed to a Holder in the manner herein prescribed shall be conclusively deemed to have been received by such Holder, whether or not such Holder actually receives such notice.

If by reason of the suspension of or irregularities in regular mail service or by reason of any other cause it shall be impracticable to give such notice by mail, then such notification to Holders of Registered Securities as shall be made with the approval of the Trustee shall constitute a sufficient notification to such Holders for every purpose hereunder.

Except as otherwise expressly provided herein or otherwise specified with respect to any Securities pursuant to Section 301, where this Indenture provides for notice to Holders of Bearer Securities of any event, such notice shall be sufficiently given if published in an Authorized Newspaper in The City of New York and in such other city or cities as may be specified in such Securities, and if the Securities of such series are listed on any stock exchange outside the United States, in any place at which such Securities are listed on a securities exchange to the extent that such securities exchange so requires, on a Business Day, such publication to be not later than the latest date, and not earlier than the earliest date, prescribed for the giving of such notice. Any such notice shall be deemed to have been given on the date of such publication or, if published more than once, on the date of the first such publication.

If by reason of the suspension of publication of any Authorized Newspaper or Authorized Newspapers or by reason of any other cause it shall be impracticable to publish any notice to Holders of Bearer Securities as provided above, then such notification to Holders of Bearer Securities as shall be given with the approval of the Trustee shall constitute sufficient notice to such Holders for every purpose hereunder. Neither the failure to give notice by publication to any particular Holder of Bearer Securities as provided above, nor any defect in any notice so published, shall affect the sufficiency of such notice with respect to other Holders of Bearer Securities or the sufficiency of any notice to Holders of Registered Securities given as provided herein.

Any request, demand, authorization, direction, notice, consent or waiver required or permitted under this Indenture shall be in the English language, except that any published notice may be in an official language of the country of publication.

Where this Indenture provides for notice in any manner, such notice may be waived in writing by the Person entitled to receive such notice, either before or after the event, and such waiver shall be the equivalent of such notice. Waivers of notice by Holders shall be filed with the Trustee, but such filing shall not be a condition precedent to the validity of any action taken in reliance upon such waiver.

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SECTION 107. Effect of Headings and Table of Contents.

The Article and Section headings herein and the Table of Contents are for convenience only and shall not affect the construction hereof.

SECTION 108. Successors and Assigns.

All covenants and agreements in this Indenture by the Company shall bind its successors and assigns, whether so expressed or not.

SECTION 109. Separability Clause.

In case any provision in this Indenture or in any Security or coupon shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

SECTION 110. Benefits of Indenture.

Nothing in this Indenture or in the Securities or coupons appertaining thereto, express or implied, shall give to any Person, other than the parties hereto, any Security Registrar, any Paying Agent, any Authenticating Agent and their successors hereunder, the holders of Senior Debt and the Holders and, to the extent expressly provided in any Trust Agreement, the Holders of Preferred Securities, any benefit or any legal or equitable right, remedy or claim under this Indenture.

SECTION 111. No Personal Liability.

No recourse under or upon any obligation, covenant or agreement contained in this Indenture, in any Security or coupon appertaining thereto, or because of any indebtedness evidenced thereby, shall be had against any promoter, as such, or against any past, present or future shareholder, officer or director, as such, of the Company or of any successor, either directly or through the Company or any successor, under any rule of law, statute or constitutional provision or by the enforcement of any assessment or by any legal or equitable proceeding or otherwise, all such liability being expressly waived and released by the acceptance of the Securities by the Holders thereof and as part of the consideration for the issue of the Securities.

SECTION 112. Governing Law; Waiver of Trial by Jury.

This Indenture and the Securities and coupons shall be governed by and construed in accordance with the laws of the State of New York. This Indenture is subject to the provisions of the TIA that are required to be part of this Indenture and shall, to the extent applicable, be governed by such provisions and any provisions of this Indenture that are not permitted by the provisions of the TIA shall be deemed to be deleted or modified to the extent such provisions are required to be deleted or modified for the Indenture to be qualified under the TIA. Each of the Company and the Trustee irrevocably waives, to the fullest extent permitted by applicable law, any and all right to trial by jury in any legal proceeding arising out of or relating to this Indenture or the transactions contemplated hereby.

SECTION 113. Legal Holidays.

In any case where any Interest Payment Date, Redemption Date, Repayment Date, sinking fund payment date, Stated Maturity or Maturity of any Security or the last date on which a Holder has the right to convert or exchange a Security at a particular conversion or exchange price shall not be a Business Day

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at any Place of Payment, then (notwithstanding any other provision of this Indenture or any Security or coupon other than a provision in the Securities of any series which specifically states that such provision shall apply in lieu hereof), payment of interest or any Additional Amounts or principal (and premium or Make-Whole Amount, if any) need not be made at such Place of Payment on such date, conversion or exchange need not be made at such Place of Payment on such date, but may be made on the next succeeding Business Day at such Place of Payment with the same force and effect as if made on the Interest Payment Date, Redemption Date, Repayment Date or sinking fund payment date, or at the Stated Maturity or Maturity or on such last day for conversion or exchange, provided that so long as such payment is made on the next succeeding Business Day, no interest shall accrue on the amount so payable for the period from and after such Interest Payment Date, Redemption Date, Repayment Date, sinking fund payment date, Stated Maturity or Maturity or on such last day for conversion or exchange, as the case may be, to such Business Day.

ARTICLE TWO

SECURITIES FORMS

SECTION 201. Forms of Securities.

The Registered Securities, if any, of each series and the Bearer Securities, if any, and related coupons of each series, shall be in substantially the forms as shall be established in or pursuant to one or more indentures supplemental hereto or Board Resolutions, shall have such appropriate insertions, omissions, substitutions and other variations as are required or permitted by this Indenture or any indenture supplemental hereto, and may have such letters, numbers or other marks of identification or designation and such legends or endorsements placed thereon as the Company may deem appropriate and as are not inconsistent with the provisions of this Indenture, or as may be required to comply with any law or with any rule or regulation made pursuant thereto or with any rule or regulation of any stock exchange on which the Securities may be listed or Depository therefor, or to conform to usage. If temporary Securities of any series are issued as permitted by Section 304, the form thereof also shall be established as provided by the preceding sentence. If the forms of Securities and coupons, if any, of any series are established by, or by action taken pursuant to, a Board Resolution, a copy of the Board Resolution together with an appropriate record of any such action taken pursuant thereto, including a copy of the approved form of Securities or coupons, if any, shall be certified by the Secretary or an Assistant Secretary of the Company and delivered to the Trustee at or prior to the delivery of the Company Order contemplated by Section 303 for the authentication and delivery of such Securities.

Unless otherwise specified as contemplated by Section 301, Bearer Securities shall have interest coupons attached.

The definitive Securities and coupons shall be printed, lithographed or engraved or produced by any combination of these methods on a steel engraved border or steel engraved borders or may be produced in any other manner, all as determined by the officers of the Company executing such Securities or coupons, as evidenced by their execution of such Securities or coupons.

Securities distributed to holders of book-entry Preferred Securities shall be distributed in the form of one or more global securities registered in the name of a Depository or its nominee, and deposited with the Security Registrar, as custodian for such Depository, or held by such Depository, for credit by the Depository to the respective accounts of the beneficial owners of the Securities represented thereby (or such other accounts as they may direct). Securities distributed to holders of Preferred Securities other than book-entry Preferred Securities shall not be issued in the form of a global security or any other form intended to facilitate book-entry trading in beneficial interests in such Securities.

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SECTION 202. Form of Trustee’s Certificate of Authentication.

Subject to Section 611, the Trustee’s certificate of authentication shall be in substantially the following form:

This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture.

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS TRUSTEE
By:
	Authorized Signatory

SECTION 203. Securities Issuable in Global Form.

If Securities of or within a series are issuable in global form, as specified as contemplated by Section 301, then, notwithstanding clause (8) of Section 301 and the provisions of Section 302, any such Security shall represent such of the Outstanding Securities of such series as shall be specified therein and may provide that it shall represent the aggregate amount of Outstanding Securities of such series from time to time endorsed thereon and that the aggregate amount of Outstanding Securities of such series represented thereby may from time to time be increased or decreased to reflect exchanges. Any endorsement of a Security in global form to reflect the amount, or any increase or decrease in the amount, of Outstanding Securities represented thereby shall be made by the Trustee in such manner and upon written instruction given by such Person or Persons as shall be specified therein or in the Company Order to be delivered to the Trustee pursuant to Section 303 or 304. Subject to the provisions of Section 303 and, if applicable, Section 304, the Trustee shall deliver and redeliver any Security in permanent global form in the manner and upon written instructions given by the Person or Persons specified therein or in the applicable Company Order. If a Company Order pursuant to Section 303 or 304 has been, or simultaneously is, delivered, any instructions by the Company with respect to endorsement or delivery or redelivery of a Security in global form shall be in writing but need not comply with Section 102 and need not be accompanied by an Opinion of Counsel.

The provisions of the last sentence of Section 303 shall apply to any Security represented by a Security in global form if such Security was never issued and sold by the Company and the Company delivers to the Trustee the Security in global form together with written instructions (which need not comply with Section 102 and need not be accompanied by an Opinion of Counsel) with regard to the reduction in the principal amount of Securities represented thereby, together with the written statement contemplated by the last sentence of Section 303.

Notwithstanding the provisions of Section 307, unless otherwise specified as contemplated by Section 301, payment of principal of and any premium or Make-Whole Amount and interest on any Security in permanent global form shall be made to the Person or Persons specified therein.

Notwithstanding the provisions of Section 308 and except as provided in the preceding paragraph, the Company, the Trustee and any agent of the Company and the Trustee shall treat as the Holder of such principal amount of Outstanding Securities represented by a permanent global Security (i) in the case of a permanent global Security in registered form, the Holder of such permanent global Security in registered form, or (ii) in the case of a permanent global Security in bearer form, Euroclear or Clearstream.

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ARTICLE THREE

THE SECURITIES

SECTION 301. Amount Unlimited; Issuable in Series.

The aggregate principal amount of Securities which may be authenticated and delivered under this Indenture is unlimited.

The Securities may be issued in one or more series. There shall be established in or pursuant to one or more Board Resolutions, or indentures supplemental hereto, prior to the issuance of Securities of any series, any or all of the following, as applicable (each of which (except for the matters set forth in clauses (1), (2) and (15) below), if so provided, may be determined from time to time by the Company with respect to unissued Securities of or within the series when issued from time to time):

(1) the title of the Securities of or within the series (which shall distinguish the Securities of such series from all other series of Securities);

(2) any limit upon the aggregate principal amount of the Securities of or within the series that may be authenticated and delivered under this Indenture (except for Securities authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of, other Securities of or within the series pursuant to Section 304, 305, 306, 906, 1107, or 1305);

(3) the date or dates, or the method by which such date or dates will be determined, on which the principal of the Securities of or within the series shall be payable and the amount of principal payable thereon;

(4) the rate or rates (which may be fixed or variable) at which the Securities of or within the series shall bear interest, if any, or the method by which such rate or rates shall be determined, the date or dates from which such interest shall accrue or the method by which such date or dates shall be determined, the Interest Payment Dates on which such interest will be payable and the Regular Record Date, if any, for the interest payable on any Registered Security on any Interest Payment Date, or the method by which such date shall be determined, and the basis upon which interest shall be calculated if other than that of a 360-day year consisting of twelve 30-day months;

(5) the place or places, if any, other than or in addition to the City of Chattanooga, Tennessee or the Borough of Manhattan, The City of New York, where the principal of (and premium or Make-Whole Amount, if any), interest, if any, on, and Additional Amounts, if any, payable in respect of, Securities of or within the series shall be payable, any Registered Securities of or within the series may be surrendered for registration of transfer, exchange or conversion and notices or demands to or upon the Company in respect of the Securities of or within the series and this Indenture may be served;

(6) the period or periods within which, the price or prices (including the premium or Make-Whole Amount, if any) at which, the currency or currencies, currency unit or units or composite currency or currencies in which and other terms and conditions upon which Securities of or within the series may be redeemed in whole or in part, at the option of the Company, if the Company is to have the option;

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(7) the obligation, if any, of the Company to redeem, repay or purchase Securities of or within the series pursuant to any sinking fund or analogous provision or at the option of a Holder thereof, and the period or periods within which or the date or dates on which, the price or prices at which, the currency or currencies, currency unit or units or composite currency or currencies in which, and other terms and conditions upon which Securities of or within the series shall be redeemed, repaid or purchased, in whole or in part, pursuant to such obligation;

(8) if other than denominations of $1,000 and any integral multiple thereof, the denominations in which any Registered Securities of or within the series shall be issuable and, if other than the denomination of $5,000 and any integral multiple thereof, the denomination or denominations in which any Bearer Securities of or within the series shall be issuable;

(9) if other than the Trustee, the identity of each Security Registrar and/or Paying Agent;

(10) if other than the principal amount thereof, the portion of the principal amount of Securities of or within the series that shall be payable upon declaration of acceleration of the maturity thereof pursuant to Section 502 or, if applicable, the portion of the principal amount of Securities of or within the series that is convertible in accordance with the provisions of this Indenture, or the method by which such portion shall be determined;

(11) if other than Dollars, the Foreign Currency or Currencies in which payment of the principal of (and premium or Make-Whole Amount, if any) or interest or Additional Amounts, if any, on the Securities of or within the series shall be payable or in which the Securities of or within the series shall be denominated;

(12) whether the amount of payments of principal of (and premium or Make-Whole Amount, if any) or interest, if any, on the Securities of or within the series may be determined with reference to an index, formula or other method (which index, formula or method may be based, without limitation, on one or more currencies, currency units, composite currencies, commodities, equity indices or other indices), and the manner in which such amounts shall be determined;

(13) whether the principal of (and premium or Make-Whole Amount, if any) or interest or Additional Amounts, if any, on the Securities of or within the series are to be payable, at the election of the Company or a Holder thereof, in a currency or currencies, currency unit or units or composite currency or currencies other than that in which such Securities are denominated or stated to be payable, the period or periods within which, and the terms and conditions upon which, such election may be made, and the time and manner of, and identity of the Exchange Rate Agent with responsibility for, determining the exchange rate between the currency or currencies, currency unit or units or composite currency or currencies in which such Securities are denominated or stated to be payable and the currency or currencies, currency unit or units or composite currency or currencies in which such Securities are to be so payable;

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(14) provisions, if any, granting special rights to the Holders of Securities of or within the series upon the occurrence of such events as may be specified;

(15) (a) any deletions from, modifications of or additions to the Events of Default with respect to Securities of or within the series, whether or not such Events of Default are consistent with the Events of Default set forth herein and (b) any deletions from, modifications of or additions to the covenants of the Company with respect to the Securities of or within the series, whether or not such covenants are consistent with the covenants set forth herein;

(16) whether Securities of or within the series are to be issuable as Registered Securities, Bearer Securities (with or without coupons) or both, any restrictions applicable to the offer, sale or delivery of Bearer Securities and the terms upon which Bearer Securities of or within the series may be exchanged for Registered Securities of or within the series and vice versa (if permitted by applicable laws and regulations), whether any Securities of or within the series are to be issuable initially in temporary global form and whether any Securities of or within the series are to be issuable in permanent global form (with or without coupons) and, if so, whether beneficial owners of interests in any such permanent global Security may exchange such interests for Securities of such series and of like tenor of any authorized form and denomination and the circumstances under which any such exchanges may occur, if other than in the manner provided in Section 305, and, if Registered Securities of or within the series are to be issuable as a global Security, the identity of the depository for such series;

(17) the date as of which any Bearer Securities of or within the series and any temporary global Security representing Outstanding Securities of or within the series shall be dated if other than the date of original issuance of the first Security of the series to be issued;

(18) the Person to whom any interest on any Registered Security of the series shall be payable, if other than the Person in whose name that Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest, the manner in which, or the Person to whom, any interest on any Bearer Security of the series shall be payable, if otherwise than upon presentation and surrender of the coupons appertaining thereto as they severally mature, and the extent to which, or the manner in which, any interest payable on a temporary global Security on an Interest Payment Date will be paid if other than in the manner provided in Section 304;

(19) the applicability, if any, of Sections 1402 and/or 1403 to the Securities of or within the series and any provisions in modification of, in addition to or in lieu of any of the provisions of Article Fourteen and, if the Securities of the series are payable in a currency other than Dollars, whether, for purposes of such defeasance or covenant defeasance the term “Government Obligations” shall include obligations referred to in the definition of such term which are not obligations of the United States or an agency or an instrumentality thereof;

(20) if the Securities of such series are to be issuable in definitive form (whether upon original issue or upon exchange of a temporary Security of such series) only upon receipt of certain certificates or other documents or satisfaction of other conditions, then the form and/or terms of such certificates, documents or conditions;

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(21) if the Securities of or within the series are to be issued upon the exercise of debt warrants, the time, manner and place for such Securities to be authenticated and delivered;

(22) whether and under what circumstances the Company will pay Additional Amounts as contemplated by Section 1011 on the Securities of or within the series to any Holder who is not a United States person (including any modification to the definition of such term) in respect of any tax, assessment or governmental charge and, if so, whether the Company will have the option to redeem such Securities rather than pay such Additional Amounts (and the terms of any such option);

(23) the obligation, if any, of the Company to permit the Securities of such series to be converted into or exchanged for common stock of the Company or other securities or property of the Company and the terms and conditions upon which such conversion or exchange shall be effected (including, without limitation, the initial conversion price or rate, the conversion or exchange period, any adjustment of the applicable conversion or exchange price or rate and any requirements relative to the reservation of such shares for purposes of conversion or exchange);

(24) if convertible or exchangeable, any applicable limitations on the ownership or transferability of the securities or property into which such Securities are convertible or exchangeable;

(25) if such Securities are to be issued to a Unum Group Trust, the form or forms of Trust Agreement and Unum Group Guarantee relating to the Securities of such series;

(26) if the principal amount payable at the Stated Maturity of any Securities of the series will not be determinable as of any one or more dates prior to the Stated Maturity, the amount which shall be deemed to be the principal amount of such Securities as of any such date for any purpose thereunder or hereunder, including the principal amount thereof which shall be due and payable upon any Maturity other than the Stated Maturity or which shall be deemed to be Outstanding as of any date prior to the Stated Maturity (or, in any such case, the manner in which such amount deemed to be the principal amount shall be determined); and

(27) any other terms of the series (which terms shall not be inconsistent with the provisions of this Indenture except as permitted by Section 901(5)).

All Securities of any one series and the coupons appertaining to any Bearer Securities of such series, if any, shall be substantially identical except, in the case of Registered or Bearer Securities issued in global form, as to denomination and except as may otherwise be provided in or pursuant to such Board Resolution or in any indenture supplemental hereto. All Securities of any one series need not be issued at the same time and, unless otherwise provided, a series may be reopened, without the consent of the Holders, for issuances of additional Securities of such series.

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If any of the terms of the Securities of any series are established by action taken pursuant to one or more Board Resolutions, a copy of an appropriate record of such action(s) shall be certified by the Secretary or an Assistant Secretary of the Company and delivered to the Trustee at or prior to the delivery of the Company Order for authentication and delivery of such Securities.

The Securities shall be subordinated in right of payment to Senior Debt, as provided in Article Seventeen.

SECTION 302. Denominations.

The Securities of each series shall be issuable in such denominations as shall be specified as contemplated by Section 301. With respect to Securities of any series denominated in Dollars, in the absence of any such provisions with respect to the Securities of any series, the Registered Securities of such series, other than Registered Securities issued in global form (which may be of any denomination), shall be issuable in denominations of $1,000 and any integral multiple thereof and the Bearer Securities of such series other than Bearer Securities issued in global form (which may be of any denomination), shall be issuable in denominations of $5,000.

SECTION 303. Execution, Authentication, Delivery and Dating.

The Securities and any coupons appertaining thereto shall be executed on behalf of the Company by its President or a Vice President. The signature of any of these officers on the Securities and coupons may be manual or facsimile signatures of the present or any future such authorized officer and may be imprinted or otherwise reproduced on the Securities.

Securities or coupons appertaining thereto bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Securities or did not hold such offices at the date of such Securities or coupons.

At any time and from time to time after the execution and delivery of this Indenture, the Company may deliver Securities of any series, together with any coupon appertaining thereto, executed by the Company to the Trustee for authentication, together with a Company Order for the authentication and delivery of such Securities, and the Trustee in accordance with the Company Order shall authenticate and deliver such Securities; provided, however, that, in connection with its original issuance, no Bearer Security shall be mailed or otherwise delivered to any location in the United States; and provided further that, unless otherwise specified with respect to any series of Securities pursuant to Section 301 a Bearer Security may be delivered in connection with its original issuance only if the Person entitled to receive such Bearer Security shall have furnished a certificate to Euroclear or Clearstream, as the case may be, in the form set forth in Exhibit A-1 to this Indenture or such other certificate as may be specified with respect to any series of Securities pursuant to Section 301, dated no earlier than 15 days prior to the earlier of the date on which such Bearer Security is delivered and the date on which any temporary Security first becomes exchangeable for such Bearer Security in accordance with the terms of such temporary Security and this Indenture. Except as permitted by Section 306, the Trustee shall not authenticate and deliver any Bearer Security unless all appurtenant coupons for interest then matured have been detached and canceled.

If all of the Securities are not to be issued at one time and if the Board Resolution or supplemental indenture establishing such series shall so permit, such Company Order may set forth procedures acceptable to the Trustee for the issuance of such Securities and determining the terms of

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particular Securities of such series, such as interest rate or formula, maturity date, date of issuance and date from which interest shall accrue. In authenticating Securities, and accepting the additional responsibilities under this Indenture in relation to such Securities, the Trustee shall be entitled to receive, and (subject to Section 612 and TIA Section 315(a) through 315(d)) shall be fully protected in conclusively relying upon:

(i) an Opinion of Counsel complying with Section 102 and stating that:

(a) the form or forms of such Securities and any coupons have been, or will have been upon compliance with such procedures as may be specified therein, established in conformity with the provisions of this Indenture;

(b) the terms of such Securities and any coupons have been, or will have been upon compliance with such procedures as may be specified therein, established in conformity with the provisions of this Indenture; and

(c) such Securities, together with any coupons appertaining thereto, when completed pursuant to such procedures as may be specified therein, and executed and delivered by the Company to the Trustee for authentication in accordance with this Indenture, authenticated and delivered by the Trustee in accordance with this Indenture and issued by the Company in the manner and subject to any conditions specified in such Opinion of Counsel, will constitute legal, valid and binding obligations of the Company, enforceable in accordance with their terms, subject to applicable bankruptcy, insolvency, reorganization and other similar laws of general applicability relating to or affecting the enforcement of creditors’ rights generally and to general equitable principles and to such other matters as may be specified therein; and

(ii) an Officers’ Certificate complying with Section 102 and stating that all conditions precedent provided for in this Indenture relating to the issuance of such Securities have been, or will have been upon compliance with such procedures as may be specified therein, complied with and that, to the best of the knowledge of the signers of such certificate, no Event of Default with respect to such Securities shall have occurred and be continuing.

Notwithstanding the provisions of Section 301 and of the preceding paragraph, if all the Securities of any series are not to be issued at one time, it shall not be necessary to deliver a Company Order, an Opinion of Counsel or an Officers’ Certificate otherwise required pursuant to the preceding paragraph at the time of issuance of each Security of such series, but such order, opinion and certificate, with appropriate modifications to cover such future issuances, shall be delivered at or before the time of issuance of the first Security of such series.

The Trustee shall not be required to authenticate such Securities if the issue of such Securities pursuant to this Indenture will affect the Trustee’s own rights, duties, obligations or immunities under the Securities and this Indenture or otherwise in a manner which is not reasonably acceptable to the Trustee.

Each Registered Security shall be dated the date of its authentication and each Bearer Security shall be dated as of the date specified as contemplated by Section 301.

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No Security or coupon appertaining thereto shall be entitled to any benefit under this Indenture or be valid or obligatory for any purpose unless there appears on such Security or the Security to which such coupon appertains a certificate of authentication substantially in the form provided for herein duly executed by the Trustee by manual signature of an authorized signatory, and such certificate upon any Security shall be conclusive evidence, and the only evidence, that such Security has been duly authenticated and delivered hereunder and is entitled to the benefits of this Indenture. Notwithstanding the foregoing, if any Security shall have been authenticated and delivered hereunder but never issued and sold by the Company, and the Company shall deliver such Security to the Trustee for cancellation as provided in Section 309 together with a written statement (which need not comply with Section 102 and need not be accompanied by an Opinion of Counsel) stating that such Security has never been issued or sold by the Company, for all purposes of this Indenture such Security shall be deemed never to have been authenticated and delivered hereunder and shall never be entitled to the benefits of this Indenture.

SECTION 304. Temporary Securities.

(a) Pending the preparation of definitive Securities of any series, the Company may execute, and upon Company Order the Trustee shall authenticate and deliver, temporary Securities which are printed, lithographed, typewritten, mimeographed or otherwise produced, in any authorized denomination, substantially of the tenor of the definitive Securities in lieu of which they are issued, in registered form, or, if authorized, in bearer form with one or more coupons or without coupons, and with such appropriate insertions, omissions, substitutions and other variations as the officers of the Company executing such Securities may determine, as conclusively evidenced by their execution of such Securities. In the case of Securities of any series, such temporary Securities may be in global form.

Except in the case of temporary Securities in global form (which shall be exchanged in accordance with Section 304(b) or as otherwise provided in or pursuant to a Board Resolution), if temporary Securities of any series are issued, the Company will cause definitive Securities of that series to be prepared without unreasonable delay. After the preparation of definitive Securities of such series, the temporary Securities of such series shall be exchangeable for definitive Securities of such series upon surrender of the temporary Securities of such series at the office or agency of the Company in a Place of Payment for that series, without charge to the Holder. Upon surrender for cancellation of any one or more temporary Securities of any series (accompanied by any non-matured coupons appertaining thereto), the Company shall execute and the Trustee shall authenticate and deliver in exchange therefor a like principal amount of definitive Securities of the same series of authorized denominations; provided, however, that no definitive Bearer Security shall be delivered in exchange for a temporary Registered Security; and provided further that a definitive Bearer Security shall be delivered in exchange for a temporary bearer Security only in compliance with the conditions set forth in Section 3.03. Until so exchanged, the temporary Securities of any series shall in all respects be entitled to the same benefits under this Indenture as definitive Securities of such series.

(b) Unless otherwise provided as contemplated in Section 301, this Section 304(b) shall govern the exchange of temporary Securities issued in global form other than through the facilities of DTC. If any such temporary Security is issued in global form, then such temporary global Security shall, unless otherwise provided therein, be delivered to the London office of a depository or common depository (the “Common Depository”), for the benefit of Euroclear and Clearstream.

Without unnecessary delay but in any event not later than the date specified in, or determined pursuant to the terms of, any such temporary global Security (the “Exchange Date”), the Company shall deliver to the Trustee definitive Securities, in an aggregate principal amount equal to the principal amount of such temporary global Security, executed by the Company. On or after the Exchange Date, such temporary global Security shall be surrendered by the Common Depository to the Trustee, as the

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Company’s agent for such purpose, to be exchanged, in whole or from time to time in part, for definitive Securities without charge, and the Trustee shall authenticate and deliver, in exchange for each portion of such temporary global Security, an equal aggregate principal amount of definitive Securities of or within the same series of authorized denominations and of like tenor as the portion of such temporary global Security to be exchanged. The definitive Securities to be delivered in exchange for any such temporary global Security shall be in bearer form, registered form, permanent global bearer form or permanent global registered form, or any combination thereof, as specified as contemplated by Section 301, and, if any combination thereof is so specified, as requested by the beneficial owner thereof; provided, however, that, unless otherwise specified in such temporary global Security, upon such presentation by the Common Depository, such temporary global Security is accompanied by a certificate dated the Exchange Date or a subsequent date and signed by Euroclear as to the portion of such temporary global Security, if any, held for its account then to be exchanged and a certificate dated the Exchange Date or a subsequent date and signed by Clearstream as to the portion of such temporary global Security, if any, held for its account then to be exchanged, each in the form set forth in Exhibit A-2 to this Indenture or in such other form as may be established pursuant to Section 301; and provided further that definitive Bearer Securities shall be delivered in exchange for a portion of a temporary global Security only in compliance with the requirements of Section 303.

Unless otherwise specified in such temporary global Security, the interest of a beneficial owner of Securities of a series in a temporary global Security shall be exchanged for definitive Securities of the same series and of like tenor following the Exchange Date when the account holder instructs Euroclear or Clearstream, as the case may be, to request such exchange on his behalf and delivers to Euroclear or Clearstream, as the case may be, a certificate in the form set forth in Exhibit A-1 to this Indenture (or in such other form as may be established pursuant to Section 301), dated no earlier than 15 days prior to the Exchange Date, copies of which certificate shall be available from the offices of Euroclear or Clearstream, the Trustee, any Authenticating Agent appointed for such series of Securities and each Paying Agent. Unless otherwise specified in such temporary global Security, any such exchange shall be made free of charge to the beneficial owners of such temporary global Security, except that a Person receiving definitive Securities must bear the cost of insurance, postage, transportation and the like unless such Person takes delivery of such definitive Securities in person at the offices of Euroclear or Clearstream. Definitive Securities in bearer form to be delivered in exchange for any portion of a temporary global Security shall be delivered only outside the United States.

Until exchanged in full as hereinabove provided, the temporary Securities of any series shall in all respects be entitled to the same benefits under this Indenture as definitive Securities of the same series and of like tenor authenticated and delivered hereunder, except that, unless otherwise specified as contemplated by Section 301, interest payable on a temporary global Security on an Interest Payment Date for Securities of such series occurring prior to the applicable Exchange Date shall be payable to Euroclear or Clearstream on such Interest Payment Date upon delivery by Euroclear or Clearstream to the Trustee of a certificate or certificates in the form set forth in Exhibit A-2 to this Indenture (or in such other forms as may be established pursuant to Section 301), for credit without further interest on or after such Interest Payment Date to the respective accounts of Persons who are the beneficial owners of such temporary global Security on such Interest Payment Date and who have each delivered to Euroclear or Clearstream, as the case may be, a certificate dated no earlier than 15 days prior to the Interest Payment Date occurring prior to such Exchange Date in the form set forth as Exhibit A-1 to this Indenture (or in such other forms as may be established pursuant to Section 301). Notwithstanding anything to the contrary herein contained, the certifications made pursuant to this paragraph shall satisfy the certification requirements of the preceding two paragraphs of this Section 304(b) and of the third paragraph of Section 303 of this Indenture and the interests of the Persons who are the beneficial owners of the temporary global Security with respect to which such certification was made will be exchanged for definitive Securities of the same series and of like tenor on the Exchange Date or the date of certification if such

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date occurs after the Exchange Date, without further act or deed by such beneficial owners. Except as otherwise provided in this paragraph, no payments of principal or interest owing with respect to a beneficial interest in a temporary global Security will be made unless and until such interest in such temporary global Security shall have been exchanged for an interest in a definitive Security. Any interest so received by Euroclear or Clearstream and not paid as herein provided shall be returned to the Trustee prior to the expiration of two years after such Interest Payment Date in order to be repaid to the Company.

SECTION 305. Registration, Registration of Transfer and Exchange.

The Company shall cause to be kept at the Corporate Trust Office of the Trustee or in any office or agency of the Company in a Place of Payment a register for each series of Securities (the registers maintained in such office or in any such office or agency of the Company in a Place of Payment being herein sometimes referred to collectively as the “Security Register”) in which, subject to such reasonable regulations as it or the Security Registrar may prescribe, the Company shall provide for the registration of Registered Securities and of transfers of Registered Securities. The Security Register shall be in written form or any other form capable of being converted into written form within a reasonable time. The Trustee, at its Corporate Trust Office, is hereby initially appointed “Security Registrar” for the purpose of registering Registered Securities and transfers of Registered Securities on such Security Register as herein provided. In the event that the Trustee shall cease to be Security Registrar, it shall have the right to examine the Security Register at all reasonable times and to require that a copy of the Security Register in written form be delivered to it from time to time as reasonably requested. Subject to the provisions of this Section 305, upon surrender for registration of transfer of any Registered Security of any series at any office or agency of the Company in a Place of Payment for that series, the Company shall execute, and the Trustee shall authenticate and deliver, in the name of the designated transferee or transferees, one or more new Registered Securities of the same series, of any authorized denominations and of a like aggregate principal amount, bearing a number not contemporaneously outstanding, and containing identical terms and provisions.

Subject to the provisions of this Section 305, at the option of the Holder, Registered Securities of any series (not in global form) may be exchanged for other Registered Securities of the same series, of any authorized denomination or denominations and of a like aggregate principal amount, containing identical terms and provisions, upon surrender of the Registered Securities to be exchanged at any such office or agency. Whenever any such Registered Securities are so surrendered for exchange, the Company shall execute, and the Trustee shall authenticate and deliver, the Registered Securities which the Holder making the exchange is entitled to receive. Unless otherwise specified with respect to any series of Securities as contemplated by Section 301, Bearer Securities may not be issued in exchange for Registered Securities.

If (but only if) permitted as contemplated by Section 301, at the option of the Holder, Bearer Securities of any series may be exchanged for Registered Securities of the same series of any authorized denominations and of a like aggregate principal amount and tenor, upon surrender of the Bearer Securities to be exchanged at any such office or agency, with all unmatured coupons and all matured coupons in default thereto appertaining. If the Holder of a Bearer Security is unable to produce any such unmatured coupon or coupons or matured coupon or coupons in default, any such permitted exchange may be effected if the Bearer Securities are accompanied by payment in funds acceptable to the Company in an amount equal to the face amount of such missing coupon or coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there is furnished to them such security or indemnity as they may require to save each of them and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to any Paying Agent any such missing coupon in respect of which such a payment shall have been made, such Holder shall be entitled to receive the amount of such payment; provided, however, that, except as otherwise provided in Section 1002, interest

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represented by coupons shall be payable only upon presentation and surrender of those coupons at an office or agency located outside the United States. Notwithstanding the foregoing, in case a Bearer Security of any series is surrendered at any such office or agency in a permitted exchange for a Registered Security of the same series and like tenor after the close of business at such office or agency on (i) any Regular Record Date and before the opening of business at such office or agency on the relevant Interest Payment Date, or (ii) any Special Record Date and before the opening of business at such office or agency on the related proposed date for payment of Defaulted Interest, such Bearer Security shall be surrendered without the coupon relating to such Interest Payment Date or proposed date for payment, as the case may be, and interest or Defaulted Interest, as the case may be, will not be payable on such Interest Payment Date or proposed date for payment, as the case may be, in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon when due in accordance with the provisions of this Indenture. Whenever any Securities are so surrendered for exchange, the Company shall execute, and the Trustee shall authenticate and deliver, the Securities which the holder making the exchange is entitled to receive.

Notwithstanding the foregoing, except as otherwise specified as contemplated by Section 301, any permanent global Security shall be exchangeable only as provided in this paragraph. If the depository for any permanent global Security is DTC, then, unless the terms of such global Security expressly permit such global Security to be exchanged in whole or in part for definitive Securities, a global Security may be transferred, in whole but not in part, only to a nominee of DTC, or by a nominee of DTC to DTC, or to a successor to DTC for such global Security selected or approved by the Company or to a nominee of such successor to DTC. If at any time DTC notifies the Company that it is unwilling or unable to continue as depository for the applicable global Security or Securities or if at any time DTC ceases to be a clearing agency registered under the Exchange Act if so required by applicable law or regulation, the Company shall appoint a successor depository with respect to such global Security or Securities. If (x) a successor depository for such global Security or Securities is not appointed by the Company within 90 days after the Company receives such notice or becomes aware of such unwillingness, inability or ineligibility, (y) an Event of Default has occurred and is continuing and the beneficial owners representing a majority in principal amount of the applicable series of Securities represented by such global Security or Securities advise DTC to cease acting as depository for such global Security or Securities or (z) the Company, in its sole discretion and subject to the procedures of DTC, determines at any time that all Outstanding Securities (but not less than all) of any series issued or issuable in the form of one or more global Securities shall no longer be represented by such global Security or Securities (provided, however, the Company may not make such determination during the 40-day restricted period provided by Regulation S under the Securities Act or during any other similar period during which the Securities must be held in global form as may be required by the Securities Act), then the Company shall execute, and the Trustee shall authenticate and deliver definitive Securities of like series, rank, tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of such global Security or Securities. If any beneficial owner of an interest in a permanent global Security is otherwise entitled to exchange such an interest for Securities of such series and of like tenor and principal amount of another authorized form and denomination, as specified as contemplated by Section 301 and provided that any applicable notice provided in the permanent global Security shall have been given, then without unnecessary delay but in any event not later than the earliest date on which such interest may be so exchanged, the Company shall execute, and the Trustee shall authenticate and deliver definitive Securities in aggregate principal amount equal to the principal amount of such beneficial owner’s interest in such permanent global Security. On or after the earliest date on which such interests may be so exchanged, such permanent global Security shall be surrendered for exchange by DTC or such other depository as shall be specified in the Company Order with respect thereto to the Trustee, as the Company’s agent for such purpose; provided, however, that no such exchanges may occur during a period beginning at the opening of business 15 days before any selection of Securities to be redeemed and ending on the relevant Redemption Date if the Security for which exchange is requested may be among those selected for

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redemption; and provided further that no Bearer Security delivered in exchange for a portion of a permanent global Security shall be mailed or otherwise delivered to any location in the United States. If a Registered Security is issued in exchange for any portion of a permanent global Security after the close of business at the office or agency where such exchange occurs on (i) any Regular Record Date and before the opening of business at such office or agency on the relevant Interest Payment Date, or (ii) any Special Record Date and before the opening of business at such office or agency on the related proposed date for payment of Defaulted Interest, interest or Defaulted Interest, as the case may be, will not be payable on such Interest Payment Date or proposed date for payment, as the case may be, in respect of such Registered Security, but will be payable on such Interest Payment Date or proposed date for payment, as the case may be, only to the Person to whom interest in respect of such portion of such permanent global Security is payable in accordance with the provisions of this Indenture.

All Securities issued upon any registration of transfer or exchange of Securities shall be the valid obligations of the Company, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Securities surrendered upon such registration of transfer or exchange.

Every Registered Security presented or surrendered for registration of transfer or for exchange or redemption shall (if so required by the Company, the Trustee or the Security Registrar) be duly endorsed, or be accompanied by a written instrument of transfer in form satisfactory to the Security Registrar, duly executed by the Holder thereof or his attorney duly authorized in writing.

No service charge shall be made for any registration of transfer or exchange of Securities, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection with any registration of transfer or exchange of Securities, other than exchanges pursuant to Section 304, 906, 1107 or 1305 not involving any transfer.

The Company or the Trustee, as applicable, shall not be required (i) to issue, register the transfer of or exchange any Security if such Security may be among those selected for redemption during a period beginning at the opening of business 15 days before selection of the Securities to be redeemed under Section 1103 and ending at the close of business on (A) if such Securities are issuable only as Registered Securities, the day of the mailing of the relevant notice of redemption and (B) if such Securities are issuable as Bearer Securities, the day of the first publication of the relevant notice of redemption or, if such Securities are also issuable as Registered Securities and there is no publication, the mailing of the relevant notice of redemption, or (ii) to register the transfer of or exchange any Registered Security so selected for redemption in whole or in part, except, in the case of any Registered Security to be redeemed in part, the portion thereof not to be redeemed, or (iii) to exchange any Bearer Security so selected for redemption except that such a Bearer Security may be exchanged for a Registered Security of that series and like tenor, provided that such Registered Security shall be simultaneously surrendered for redemption, or (iv) to issue or to register the transfer or exchange of any Security which has been surrendered for repayment at the option of the Holder, except the portion, if any, of such Security not to be so repaid.

SECTION 306. Mutilated, Destroyed, Lost and Stolen Securities.

If any mutilated Security or a Security with a mutilated coupon appertaining to it is surrendered to the Trustee or the Company, together with such security or indemnity as may be required by the Company or the Trustee to save each of them or any agent of either of them harmless, the Company shall execute and the Trustee shall authenticate and deliver in exchange therefor a new Security of the same series and principal amount, containing identical terms and provisions and bearing a number not contemporaneously outstanding, with coupons corresponding to the coupons, if any, appertaining to the surrendered Security.

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If there shall be delivered to the Company and to the Trustee (i) evidence to their satisfaction of the destruction, loss or theft of any Security or coupon, and (ii) such security or indemnity as may be required by them to save each of them and any agent of either of them harmless, then, in the absence of actual notice to the Company or the Trustee that such Security or coupon has been acquired by a bona fide purchaser, the Company shall execute and upon its written request the Trustee shall authenticate and deliver, in lieu of any such destroyed, lost or stolen Security or in exchange for the Security to which a destroyed, lost or stolen coupon appertains (with all appurtenant coupons not destroyed, lost or stolen), a new Security of the same series and principal amount, containing identical terms and provisions and bearing a number not contemporaneously outstanding, with coupons corresponding to the coupons, if any, appertaining to such destroyed, lost or stolen Security or to the Security to which such destroyed, lost or stolen coupon appertains.

Notwithstanding the provisions of the previous two paragraphs, in case any such mutilated, destroyed, lost or stolen Security or coupon has become or is about to become due and payable, the Company in its discretion may, instead of issuing a new Security, with coupons corresponding to coupons, if any, appertaining to such destroyed, lost or stolen Security or to the Security to which such destroyed, lost or stolen coupon appertains, pay such Security or coupon; provided, however, that payment of principal of (and premium or Make-Whole Amount, if any), any interest on and any Additional Amounts with respect to Bearer Securities shall, except as otherwise provided in Section 1002, be payable only at an office or agency located outside the United States and, unless otherwise specified as contemplated by Section 301, any interest on Bearer Securities shall be payable only upon presentation and surrender of the coupons appertaining thereto.

Upon the issuance of any new Security under this Section, the Company may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other expenses (including the fees and expenses of the Trustee) connected therewith.

Every new Security of any series with its coupons, if any, issued pursuant to this Section in lieu of any destroyed, lost or stolen Security, or in exchange for a Security to which a destroyed, lost or stolen coupon appertains, shall constitute an original additional contractual obligation of the Company, whether or not the destroyed, lost or stolen Security and its coupons, if any, or the destroyed, lost or stolen coupon shall be at any time enforceable by anyone, and shall be entitled to all the benefits of this Indenture equally and proportionately with any and all other Securities of that series and their coupons, if any, duly issued hereunder.

The provisions of this Section are exclusive and shall preclude (to the extent lawful) all other rights and remedies with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities or coupons.

SECTION 307. Payment of Interest; Interest Rights Preserved.

Except as otherwise specified with respect to a series of Securities in accordance with the provisions of Section 301, interest on any Registered Security that is payable, and is punctually paid or duly provided for, on any Interest Payment Date shall be paid to the Person in whose name that Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest at the office or agency of the Company maintained for such purpose pursuant to Section 1002; provided, however, that each installment of interest on any Registered Security may at the Company’s option be paid by (i) mailing a check for such interest, payable to or upon the written order of the Person entitled thereto pursuant to Section 308, to the address of such Person as it appears on the Security Register or (ii) transfer to an account maintained by the payee located inside the United States.

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Unless otherwise provided as contemplated by Section 301 with respect to the Securities of any series, payment of interest may be made, in the case of a Bearer Security, by transfer to an account maintained by the payee with a bank located outside the United States.

Unless otherwise provided as contemplated by Section 301, every permanent global Security will provide that interest, if any, payable on any Interest Payment Date will be paid to DTC, Euroclear and/or Clearstream, as the case may be, with respect to that portion of such permanent global Security held for its account by DTC, Euroclear or Clearstream, as the case may be, for the purpose of permitting such party to credit the interest received by it in respect of such permanent global Security to the accounts of the beneficial owners thereof.

In case a Bearer Security of any series is surrendered in exchange for a Registered Security of such series after the close of business (at an office or agency in a Place of Payment for such series) on any Regular Record Date and before the opening of business (at such office or agency) on the next succeeding Interest Payment Date, such Bearer Security shall be surrendered without the coupon relating to such Interest Payment Date and interest will not be payable on such Interest Payment Date in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon when due in accordance with the provisions of this Indenture.

Except as otherwise specified with respect to a series of Securities in accordance with the provisions of section 301, any interest on any Registered Security of any series that is payable, but is not punctually paid or duly provided for, on any Interest Payment Date (herein called “Defaulted Interest”) shall forthwith cease to be payable to the registered Holder thereof on the relevant Regular Record Date by virtue of having been such Holder, and such Defaulted Interest may be paid by the Company, at its election in each case, as provided in clause (1) or (2) below:

(1) The Company may elect to make payment of any Defaulted Interest to the Persons in whose names the Registered Securities of such series (or their respective Predecessor Securities) are registered at the close of business on a Special Record Date for the payment of such Defaulted Interest, which shall be fixed in the following manner. The Company shall notify the Trustee in writing of the amount of Defaulted Interest proposed to be paid on each Registered Security of such series and the date of the proposed payment (which shall not be less than 20 days after such notice is received by the Trustee), and at the same time the Company shall deposit with the Trustee an amount of money in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) equal to the aggregate amount proposed to be paid in respect of such Defaulted Interest or shall make arrangements satisfactory to the Trustee for such deposit on or prior to the date of the proposed payment, such money when deposited to be held in trust for the benefit of the Persons entitled to such Defaulted Interest as in this clause provided. Thereupon the Trustee shall fix a Special Record Date for the payment of such Defaulted Interest which shall be not more than 15 days and not less than 10 days prior to the date of the proposed payment and not less than 10 days after the receipt by the Trustee of the notice of the proposed payment. The Trustee shall promptly notify the Company of such Special Record Date and, in the name and at the expense of the Company, shall cause notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor to be mailed, first-class postage prepaid, to each Holder of Registered Securities of such series at his address as it appears in the Security Register not less than 10 days prior to

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such Special Record Date. Notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor having been mailed as aforesaid, such Defaulted Interest shall be paid to the Persons in whose names the Registered Securities of such series (or their respective Predecessor Securities) are registered at the close of business on such Special Record Date and shall no longer be payable pursuant to the following clause (2). In case a Bearer Security of any series is surrendered at the office or agency in a Place of Payment for such series in exchange for a Registered Security of such series after the close of business at such office or agency on any Special Record Date and before the opening of business at such office or agency on the related proposed date for payment of Defaulted Interest, such Bearer Security shall be surrendered without the coupon relating to such proposed date of payment and Defaulted Interest will not be payable on such proposed date of payment in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon when due in accordance with the provisions of this Indenture.

(2) The Company may make payment of any Defaulted Interest on the Registered Securities of any series in any other lawful manner not inconsistent with the requirements of any securities exchange on which such Securities may be listed, and upon such notice as may be required by such exchange, if, after written notice given by the Company to the Trustee of the proposed payment pursuant to this clause, such manner of payment shall be deemed practicable by the Trustee.

Subject to the foregoing provisions of this Section and Section 305, each Security delivered under this Indenture upon registration of transfer of or in exchange for or in lieu of any other Security shall carry the rights to interest accrued and unpaid, and to accrue, which were carried by such other Security.

Subject to the provisions of Section 1402 and except as otherwise specified with respect to a series of Securities in accordance with the provisions of section 301, in the case of any Security which is converted or exchanged after any Regular Record Date and on or prior to the next succeeding Interest Payment Date (other than any Security, the principal of (or premium, if any, on) which shall become due and payable, whether at a Stated Maturity or by declaration of acceleration, call for redemption, or otherwise, prior to such Interest Payment Date), interest whose Stated Maturity is on such Interest Payment Date shall be payable on such Interest Payment Date notwithstanding such conversion or exchange, and such interest (whether or not punctually paid or duly provided for) shall be paid to the Person in whose name that Security (or one or more Predecessor Securities) is registered at the close of business on such Regular Record Date. Except as otherwise expressly provided in the immediately preceding sentence, in the case of any Security which is converted or exchanged, interest whose Stated Maturity is after the date of conversion or exchange of such Security shall not be payable.

SECTION 308. Persons Deemed Owners.

Prior to due presentment of a Registered Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name such Registered Security is registered as the owner of such Security for the purpose of receiving payment of principal of (and premium or Make-Whole Amount, if any), and (subject to Sections 305 and 307) interest on and Additional Amounts with respect to, such Registered Security and for all other purposes whatsoever, whether or not such Registered Security be overdue, and neither the Company, the Trustee nor any agent of the Company or the Trustee shall be affected by notice to the contrary.

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Title to any Bearer Security and any coupons appertaining thereto shall pass by delivery. The Company, the Trustee and any agent of the Company or the Trustee may treat the Holder of any Bearer Security and the Holder of any coupon as the absolute owner of such Security or coupon for the purpose of receiving payment thereof or on account thereof and for all other purposes whatsoever, whether or not such Security or coupon be overdue, and neither the Company, the Trustee nor any agent of the Company or the Trustee shall be affected by notice to the contrary.

None of the Company, the Trustee, any Paying Agent or the Security Registrar will have any responsibility or liability for any aspect of the records relating to or payments made on account of beneficial ownership interests of a Security in global form or for maintaining, supervising or reviewing any records relating to such beneficial ownership interests.

Notwithstanding the foregoing, with respect to any global Security, nothing herein shall prevent the Company, the Trustee, or any agent of the Company or the Trustee, from giving effect to any written certification, proxy or other authorization furnished by any depository, as a Holder, with respect to such global Security or impair, as between such depository and owners of beneficial interests in such global Security, the operation of customary practices governing the exercise of the rights of such depository (or its nominee) as Holder of such global Security.

SECTION 309. Cancellation.

All Securities and coupons surrendered for payment, redemption, repayment at the option of the Holder, registration of transfer or exchange or for credit against any sinking fund payment shall, if surrendered to any Person other than the Trustee, be delivered to the Trustee, and any such Securities and coupons and Securities and coupons surrendered directly to the Trustee for any such purpose shall be promptly canceled by it. The Company may at any time deliver to the Trustee for cancellation any Securities previously authenticated and delivered hereunder which the Company may have acquired in any manner whatsoever, and may deliver to the Trustee (or to any other Person for delivery to the Trustee) for cancellation any Securities previously authenticated hereunder which the Company has not issued and sold, and all Securities so delivered shall be promptly canceled by the Trustee. If the Company shall so acquire any of the Securities, however, such acquisition shall not operate as a redemption or satisfaction of the indebtedness represented by such Securities unless and until the same are surrendered to the Trustee for cancellation. No Securities shall be authenticated in lieu of or in exchange for any Securities canceled as provided in this Section, except as expressly permitted by this Indenture. Canceled Securities and coupons held by the Trustee shall be destroyed by the Trustee and, if required in writing by the Company, the Trustee shall deliver a certificate of such destruction to the Company, unless by a Company Order the Company directs their return to it.

SECTION 310. Computation of Interest.

Except as otherwise specified as contemplated by Section 301 with respect to Securities of any series, interest on the Securities of each series shall be computed on the basis of a 360-day year consisting of twelve 30-day months.

SECTION 311. Deferrals of Interest Payment Dates.

If specified as contemplated by Section 201 or Section 301 with respect to the Securities of a particular series, so long as no Event of Default has occurred and is continuing, the Company shall have the right, at any time during the term of such series, from time to time to defer the payment of interest on such Securities for such period or periods as may be specified as contemplated by Section 301 (each, an “Extension Period”) during which Extension Periods the Company shall have the right to make partial

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payments of interest on any Interest Payment Date. No Extension Period shall end on a date other than an Interest Payment Date. At the end of any such Extension Period the Company shall pay all interest then accrued and unpaid on the Securities; provided, however, that no Extension Period shall extend beyond the Stated Maturity of the principal of the Securities of such series; provided, further, that during any such Extension Period, the Company shall not, and shall not permit any Subsidiary to, (i) declare or pay any dividends or distributions on, or redeem, purchase, acquire or make a liquidation payment with respect to, any of the Company’s capital stock, or (ii) make any payment of principal of or interest or premium, if any, on or repay, repurchase or redeem any debt security of the Company that ranks pari passu in all respects with or junior in interest to the Securities of such series or make any guarantee payments with respect to any guarantee by the Company of the debt securities of any Subsidiary of the Company that by their terms rank pari passu in all respects with or junior in interest to the securities of such series (other than (a) repurchases, redemptions or other acquisitions of shares of capital stock of the Company in connection with any employment contract, benefit plan or other similar arrangement with or for the benefit of one or more employees, officers, directors or consultants, in connection with a dividend reinvestment or stockholder stock purchase plan or in connection with the issuance of capital stock of the Company (or securities convertible into or exercisable for such capital stock) as consideration in an acquisition transaction entered into prior to any applicable Extension Period, (b) as a result of any exchange or conversion of any class or series of the Company’s capital stock (or any capital stock of a subsidiary of the Company) for any class or series of the Company’s capital stock or of any class or series of the Company’s indebtedness for any class or series of the Company’s capital stock, (c) the purchase of fractional interests in shares of the Company’s capital stock pursuant to the conversion or exchange provisions of such capital stock or the security being converted or exchanged, (d) any declaration of a dividend in connection with any stockholder’s rights plan, or the issuance of rights, stock or other property under any stockholder’s rights plan, or the redemption or repurchase of rights pursuant thereto, or (e) any dividend in the form of stock, warrants, options or other rights where the dividend stock or the stock issuable upon exercise of such warrants, options or other rights is the same stock as that on which the dividend is being paid or ranks pari passu with or junior to such stock). Prior to the termination of any such Extension Period, the Company may further defer the payment of interest, provided that no Extension Period shall exceed the period or periods specified in such Securities or extend beyond the Stated Maturity of the principal of such Securities. Upon termination of any Extension Period and upon the payment of all accrued and unpaid interest then due on any Interest Payment Date, the Company may elect to begin a new Extension Period, subject to the above requirements. No interest shall be due and payable during an Extension Period, except at the end thereof. The Company shall give the Trustee prior written notice of its election to begin any such Extension Period as specified pursuant to Section 301 at least one Business Day prior to the next succeeding Interest Payment Date on which interest on Securities of such series would be payable but for such deferral or, with respect to any Securities of a series issued to a Unum Group Trust, so long as any such Securities are held by such Unum Group Trust, at least one Business Day prior to the earlier of (i) the next succeeding date on which Distributions on the Preferred Securities of such Unum Group Trust would be payable but for such deferral, and (ii) the date on which the Property Trustee of such Unum Group Trust is required to give notice to any securities exchange or other applicable self-regulatory organization or to holders of such Preferred Securities of the record date or the date such Distributions are payable.

The Trustee, at the expense of the Company, shall promptly give notice of the Company’s election to begin any such Extension Period to the Holders of the Outstanding Securities of such series.

SECTION 312. Right Of Set-Off.

With respect to the Securities of a series issued to a Unum Group Trust, notwithstanding anything to the contrary herein, the Company shall have the right to set-off any payment it is otherwise required to make thereunder in respect of any such Security to the extent the Company has theretofore made, or is concurrently on the date of such payment, making a payment under the Unum Group Guarantee relating to such Security or to a holder of such Security pursuant to Section 508 hereof.

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SECTION 313. Agreed Tax Treatment.

Each Security issued hereunder shall provide that the Company and, by its acceptance of a Security or a beneficial interest therein, the Holder of, and any Person that acquires a beneficial interest in, such Security agree that for United States Federal, state and local tax purposes it is intended that such Security constitutes indebtedness of the Company for United States Federal, state and local tax purposes and, with respect to Securities of a series issued to a Unum Group Trust, to treat Preferred Securities of such Trust (including but not limited to all payments and proceeds with respect to such Preferred Securities) as an undivided beneficial ownership interest in the Securities (and payments and proceeds therefrom, respectively) for United States Federal, state and local tax purposes. The provisions of this Indenture shall be interpreted to further this intention and agreement of the parties.

SECTION 314. Cusip Numbers.

The Company in issuing the Securities may use “CUSIP” numbers (if then generally in use), and, if so, the Trustee shall use “CUSIP” numbers in notices of redemption or other related material as a convenience to Holders; provided that any such notice or other related material may state that no representation is made as to the correctness of such numbers either as printed on the Securities or as contained in any notice of redemption or other related material and that reliance may be placed only on the other identification numbers printed on the Securities, and any such redemption shall not be affected by any defect in or omission of such numbers.

SECTION 315. Shortening of Stated Maturity.

If specified as contemplated by Section 201 or 301 with respect to the Securities of a particular series, the Company shall have the right to shorten the Stated Maturity of the principal of the Securities of such series at any time to any date not earlier than the first date on which the Company has the right to redeem the Securities of such series. In the event that the Company elects to shorten the Stated Maturity of the Securities of such series, it shall give written notice to the Trustee.

ARTICLE FOUR

SATISFACTION AND DISCHARGE

SECTION 401. Satisfaction and Discharge of Indenture.

This Indenture shall upon Company Request cease to be of further effect with respect to any series of Securities specified in such Company Request (except as to any surviving rights of registration of transfer or exchange of Securities of such series herein expressly provided for and any right to receive Additional Amounts, as provided in Section 1011), and the Trustee, upon receipt of a Company Order, and at the expense of the Company, shall execute proper instruments acknowledging satisfaction and discharge of this Indenture as to such series and any coupons appertaining thereto when

(1) either

(A) all Securities of such series theretofore authenticated and delivered and all coupons, if any, appertaining thereto (other than (i) coupons appertaining to Bearer Securities surrendered for exchange for Registered Securities and maturing after such exchange, whose surrender

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is not required or has been waived as provided in Section 305, (ii) Securities and coupons of such series which have been destroyed, lost or stolen and which have been replaced or paid as provided in Section 306, (iii) coupons appertaining to Securities called for redemption and maturing after the relevant Redemption Date, whose surrender has been waived as provided in Section 1106, and (iv) Securities and coupons of such series for whose payment money has theretofore been deposited in trust or segregated and held in trust by the Company and thereafter repaid to the Company or discharged from such trust, as provided in Section 1003) have been delivered to the Trustee for cancellation; or

(B) all Securities of such series and, in the case of (i) or (ii) below, any coupons appertaining thereto not theretofore delivered to the Trustee for cancellation

(i) have become due and payable, or

(ii) will become due and payable at their Stated Maturity within one year, or

(iii) if redeemable at the option of the Company, are to be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice of redemption by the Trustee in the name, and at the expense, of the Company, and the Company, in the case of (i), (ii) or (iii) above, has irrevocably deposited or caused to be deposited with the Trustee as trust funds in trust for the purpose an amount in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable, sufficient to pay and discharge the entire indebtedness on such Securities and such coupons not theretofore delivered to the Trustee for cancellation, for principal (and premium or Make-Whole Amount, if any) and interest, and any Additional Amounts with respect thereto, to the date of such deposit (in the case of Securities which have become due and payable) or the Stated Maturity or Redemption Date, as the case may be;

(2) The Company has paid or caused to be paid all other sums payable hereunder by the Company; and

(3) The Company has delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that all conditions precedent herein provided for relating to the satisfaction and discharge of this Indenture as to such series have been complied with.

Notwithstanding the satisfaction and discharge of this Indenture, the obligations of the Company to the Trustee and any predecessor Trustee under Section 606, the obligations of the Company to any Authenticating Agent under Section 611 and, if money shall have been deposited with and held by the Trustee pursuant to subclause (B) of clause (1) of this Section, the obligations of the Trustee under Section 402 and the last paragraph of Section 1003, shall survive.

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In the event that there are Securities of two or more series outstanding hereunder, the Trustee shall be required to execute an instrument acknowledging satisfaction and discharge of this Indenture only if requested in writing to do so with respect to Securities of a particular series as to which it is Trustee and if the other conditions thereto are met.

SECTION 402. Application of Trust Funds.

Subject to the provisions of the last paragraph of Section 1003, all money deposited with the Trustee pursuant to Section 401 shall be held in trust and applied by it, in accordance with the provisions of the Securities, the coupons and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Persons entitled thereto, of the principal (and premium or Make-Whole Amount, if any), and any interest and Additional Amounts for whose payment such money has been deposited with or received by the Trustee, but such money need not be segregated from other funds except to the extent required by law. Money deposited pursuant to Section 401 not in violation of this Indenture shall not be subject to claims of holders of Senior Debt under Article Seventeen.

ARTICLE FIVE

REMEDIES

SECTION 501. Events of Default.

Subject to any modifications, additions or deletions relating to any series of Securities as contemplated pursuant to Section 301, “Event of Default,” wherever used herein with respect to any particular series of Securities, means any one of the following events (whatever the reason for such Event of Default whether it shall be occasioned by the provisions of Article Seventeen and whether or not it shall be voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or governmental body):

(1) default in the payment of any interest upon or any Additional Amounts payable in respect of any Security of or within that series or of any coupon appertaining thereto, when such interest, Additional Amounts or coupon becomes due and payable, and continuance of such default for a period of 30 days; or

(2) default in the payment of the principal of (or premium or Make-Whole Amount, if any, on) any Security of that series when it becomes due and payable at its Maturity; or

(3) default in the deposit of any sinking fund payment, when and as due by the terms of any Security of that series; or

(4) default in the performance, or breach, of any covenant, agreement or warranty of the Company in this Indenture with respect to any Security of that series (other than (i) a covenant, warranty or agreement included in this Indenture solely for the benefit of a series of Securities other than such series or (ii) a covenant, agreement or warranty a default in whose performance or whose breach is elsewhere in this Section specifically dealt with), and continuance of such default or breach for a period of 60 days after there has been given, by registered or certified mail, to the Company by the Trustee or to the Company and the Trustee by the Holders of at least 25% in principal amount of the Outstanding Securities of that series a written notice specifying such default or breach and requiring it to be remedied and stating that such notice is a “Notice of Default” hereunder; or

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(5) default under a bond, debenture, note, mortgage, indenture or instrument under which there may be issued or by which there may be secured or evidenced any indebtedness for money borrowed by the Company (or by any Subsidiary, the repayment of which the Company has guaranteed or for which the Company is directly responsible or liable as obligor or guarantor), having a principal amount outstanding in excess of $10,000,000 (other than indebtedness which is non-recourse to the Company or the Subsidiaries), whether such indebtedness now exists or shall hereafter be created, which default shall have resulted in such indebtedness being declared due and payable prior to the date on which it would otherwise have become due and payable, without such indebtedness having been discharged, or such acceleration having been rescinded or annulled, within a period of 30 days after there shall have been given, by registered or certified mail, to the Company by the Trustee or to the Company and the Trustee by the Holders of at least 25% in principal amount of the Outstanding Securities of that series a written notice specifying such default and requiring the Company to cause such indebtedness to be discharged or cause such acceleration to be rescinded or annulled and stating that such notice is a “Notice of Default” hereunder; or

(6) the Company or any Significant Subsidiary pursuant to or within the meaning of any Bankruptcy Law:

(A) commences a voluntary case; or

(B) consents to the entry of an order for relief against it in an involuntary case; or

(C) consents to the appointment of a Custodian of it or for all or substantially all of its property; or

(D) makes a general assignment for the benefit of its creditors; or

(E) makes an admission in writing of its inability to pay its debts generally as they become due; or

(F) takes corporate action in furtherance of any such action; or

(7) a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that:

(A) is for relief against the Company or any Significant Subsidiary in an involuntary case; or

(B) appoints a Custodian of the Company or any Significant Subsidiary or for all or substantially all of either of its property; or

(C) orders the liquidation of the Company or any Significant Subsidiary, and the order or decree remains unstayed and in effect for 90 days; or

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(D) adjudges the Company or any Significant Subsidiary bankrupt or insolvent, or approves as properly filed a petition seeking reorganization, arrangement, and adjustment or composition of or in respect of the Company or any Significant Subsidiary; or

(8) any other Event of Default provided with respect to Securities of that series.

As used in this Section 501, the term “Bankruptcy Law” means Title 11, U.S. Code or any similar Federal or state bankruptcy, insolvency, reorganization or other law for the relief of debtors and the term “Custodian” means any receiver, trustee, assignee, liquidator or other similar official under any Bankruptcy Law.

SECTION 502. Acceleration of Maturity; Rescission and Annulment.

If an Event of Default with respect to Securities of any series at the time Outstanding occurs and is continuing, then and in every such case the Trustee or the Holders of not less than 25% in aggregate principal amount of the Outstanding Securities of each such affected series (voting as a single class) may declare the principal and premium, if any, (or, if any Securities are Original Issue Discount Securities or Indexed Securities, such portion of the principal as may be specified in the terms thereof) of, and the Make-Whole Amount, if any, on, all the Securities of that series to be due and payable immediately, by a notice in writing to the Company (and to the Trustee if given by the Holders), provided that, in the case of the Securities of a series issued to a Unum Group Trust, if, upon an Event of Default, the Trustee or the Holders of not less than 25% in aggregate principal amount of the Outstanding Securities of that series fail to declare the principal of all the Securities of that series to be immediately due and payable, the holders of at least 25% in aggregate Liquidation Amount (as defined in the Trust Agreement under which such Unum Group Trust is created) of the corresponding series of Preferred Securities then outstanding shall have such right by a notice in writing to the Company and the Trustee; and upon any such declaration such principal and premium, if any, or specified portion thereof and the accrued interest shall become immediately due and payable.

At any time after such a declaration of acceleration with respect to Securities of any series has been made and before a judgment or decree for payment of the money due has been obtained by the Trustee as hereinafter in this Article provided, the Holders of a majority in principal amount of the Outstanding Securities of that series, by written notice to the Company and the Trustee, may rescind and annul such declaration and its consequences if:

(1) the Company has paid or deposited with the Trustee a sum sufficient to pay in the currency, currency unit or composite currency in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series):

(A) all overdue installments of interest on and any Additional Amounts payable in respect of all Outstanding Securities of that series and any related coupons;

(B) the principal of (and premium or Make-Whole Amount, if any, on) any Outstanding Securities of that series which have become due otherwise than by such declaration of acceleration and interest thereon at the rate or rates borne by or provided for in such Securities;

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(C) to the extent that payment of such interest is lawful, interest upon overdue installments of interest and any Additional Amounts at the rate or rates borne by or provided for in such Securities; and

(D) all sums paid or advanced by the Trustee hereunder and the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel; and

(2) all Events of Default with respect to Securities of that series, other than the nonpayment of the principal of (or premium or Make-Whole Amount, if any) or interest on Securities of that series which have become due solely by such declaration of acceleration, have been cured or waived as provided in Section 513.

In the case of Securities of a series issued to a Unum Group Trust, the holders of a majority in aggregate Liquidation Amount (as defined in the Trust Agreement under which such Unum Group Trust is created) of the related series of Preferred Securities issued by such Unum Group Trust shall also have the right to rescind and annul such declaration and its consequences by written notice to the Company and the Trustee, subject to the satisfaction of the conditions set forth in Clauses (1) and (2) of this Section 502.

No such rescission shall affect any subsequent default or impair any right consequent thereon.

SECTION 503. Collection of Indebtedness and Suits for Enforcement by Trustee.

The Company covenants that if:

(1) default is made in the payment of any installment of interest or Additional Amounts, if any, on any Security of any series and any related coupon when such interest or Additional Amount becomes due and payable and such default continues for a period of 30 days, or

(2) default is made in the payment of the principal of (or premium or Make-Whole Amount, if any, on) any Security of any series at its Maturity, then the Company will, upon demand of the Trustee, pay to the Trustee, for the benefit of the Holders of such Securities of such series and coupons, the whole amount then due and payable on such Securities and coupons for principal (and premium or Make-Whole Amount, if any) and interest and Additional Amounts, with interest upon any overdue principal (and premium or Make-Whole Amount, if any) and, to the extent that payment of such interest shall be legally enforceable, upon any overdue installments of interest or Additional Amounts, if any, at the rate or rates borne by or provided for in such Securities, and, in addition thereto, such further amount as shall be sufficient to cover the costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel.

If the Company fails to pay such amounts forthwith upon such demand, the Trustee, in its own name and as trustee of an express trust, may institute a judicial proceeding for the collection of the sums so due and unpaid, and may prosecute such proceeding to judgment or final decree, and may enforce the same against the Company or any other obligor upon such Securities of such series and collect the moneys adjudged or decreed to be payable in the manner provided by law out of the property of the Company or any other obligor upon such Securities of such series, wherever situated.

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If an Event of Default with respect to Securities of any series occurs and is continuing, the Trustee may in its discretion proceed to protect and enforce its rights and the rights of the Holders of Securities of such series and any related coupons by such appropriate judicial proceedings as the Trustee shall deem most effectual to protect and enforce any such rights, whether for the specific enforcement of any covenant or agreement in this Indenture or in aid of the exercise of any power granted herein, or to enforce any other proper remedy.

SECTION 504. Trustee May File Proofs of Claim.

In case of the pendency of any receivership, insolvency, liquidation, bankruptcy, reorganization, arrangement, adjustment, composition or other judicial proceeding relative to the Company or any other obligor upon the Securities or the property of the Company or of such other obligor or their creditors, the Trustee (irrespective of whether the principal of the Securities of any series shall then be due and payable as therein expressed or by declaration or otherwise and irrespective of whether the Trustee shall have made any demand on the Company for the payment of overdue principal, premium or Make-Whole Amount, if any, or interest, shall be entitled and empowered, by intervention in such proceeding or otherwise to take any and all actions authorized under the TIA in order to have any claims of the Holders and the Trustee allowed in any such proceeding and:

(i) to file and prove a claim for the whole amount, or such lesser amount as may be provided for in the Securities of such series, of principal (and premium or Make-Whole Amount, if any) and interest and Additional Amounts, if any, owing and unpaid in respect of the Securities and to file such other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel) and of the Holders allowed in such judicial proceeding, and

(ii) to collect and receive any moneys or other property payable or deliverable on any such claims and to distribute the same;

and any custodian, receiver, assignee, trustee, liquidator, sequestrator (or other similar official) in any such judicial proceeding is hereby authorized by each Holder of Securities of such series and coupons to make such payments to the Trustee, and in the event that the Trustee shall consent to the making of such payments directly to the Holders, to pay to the Trustee any amount due to it for the reasonable compensation, expenses, disbursements and advances of the Trustee and any predecessor Trustee, their agents and counsel, and any other amounts due the Trustee or any predecessor Trustee under Section 606.

Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder of a Security or coupon any plan of reorganization, arrangement, adjustment or composition affecting the Securities or coupons or the rights of any Holder thereof, or to authorize the Trustee to vote in respect of the claim of any Holder of a Security or coupon in any such proceeding provided, however, that the Trustee may, only on behalf of the Holders, vote for the election of a trustee in bankruptcy or similar official and be a member of the creditors’ committee or other similar committee.

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SECTION 505. Trustee May Enforce Claims Without Possession of Securities or Coupons.

All rights of action and claims under this Indenture or any of the Securities or coupons may be prosecuted and enforced by the Trustee without the possession of any of the Securities or coupons or the production thereof in any proceeding relating thereto, and any such proceeding instituted by the Trustee shall be brought in its own name as trustee of an express trust, and any recovery of judgment shall, after provision for the payment of the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, be for the ratable benefit of the Holders of the Securities and coupons in respect of which such judgment has been recovered.

SECTION 506. Application of Money Collected.

Any money collected by the Trustee pursuant to this Article shall be applied in the following order, at the date or dates fixed by the Trustee and, in case of the distribution of such money on account of principal (or premium or Make-Whole Amount, if any) or interest and any Additional Amounts, upon presentation of the Securities or coupons, or both, as the case may be, and the notation thereon of the payment if only partially paid and upon surrender thereof if fully paid:

FIRST: To the payment of all amounts due the Trustee and any predecessor Trustee under Section 606,

SECOND: Subject to Article Seventeen, to the payment of the amounts then due and unpaid upon the Securities and coupons for principal (and premium or Make-Whole Amount, if any) and interest and any Additional Amounts payable, in respect of which or for the benefit of which such money has been collected, ratably, without preference or priority of any kind, according to the aggregate amounts due and payable on such Securities and coupons for principal (and premium or Make-Whole Amount, if any), interest and Additional Amounts, respectively, and

THIRD: To the payment of the remainder, if any, to the Company.

SECTION 507. Limitation on Suits.

No Holder of any Security of any series or any related coupon shall have any right to institute any proceeding, judicial or otherwise, with respect to this Indenture, or for the appointment of a receiver or trustee, or for any other remedy hereunder, unless:

(1) such Holder has previously given written notice to the Trustee of a continuing Event of Default with respect to the Securities of that series;

(2) the Holders of not less than 25% in principal amount of the Outstanding Securities of that series shall have made written request to the Trustee to institute proceedings in respect of such Event of Default in its own name as Trustee hereunder;

(3) such Holder or Holders have offered to the Trustee indemnity satisfactory to it against the costs, expenses and liabilities to be incurred in compliance with such request;

(4) the Trustee for 60 days after its receipt of such notice, request and offer of indemnity has failed to institute any such proceeding; and

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(5) no direction inconsistent with such written request has been given to the Trustee during such 60-day period by the Holders of a majority in principal amount of the Outstanding Securities of that series; it being understood and intended that no one or more of such Holders shall have any right in any manner whatever by virtue of, or by availing of, any provision of this Indenture to affect, disturb or prejudice the rights of any other of such Holders, or to obtain or to seek to obtain priority or preference over any other of such Holders or to enforce any right under this Indenture, except in the manner herein provided and for the equal and ratable benefit of all such Holders.

SECTION 508. Unconditional Right of Holders to Receive Principal, Premium or Make- Whole Amount, if any, Interest and Additional Amounts; Direct Action by Holders of Preferred Securities.

Notwithstanding any other provision in this Indenture, the Holder of any Security or coupon shall have the right which is absolute and unconditional to receive payment of the principal of (and premium or Make-Whole Amount, if any) and (subject to Sections 305 and 307) interest on, and any Additional Amounts in respect of, such Security or payment of such coupon on the respective due dates expressed in such Security or coupon (or, in the case of redemption, on the Redemption Date), to convert or exchange such Securities in accordance with Article Sixteen and to institute suit for the enforcement of any such payment, and such rights shall not be impaired without the consent of such Holder. In the case of Securities of a series issued to a Unum Group Trust, any holder of the corresponding series of Preferred Securities issued by such Unum Group Trust shall have the right, upon the occurrence of an Event Default described in Section 501(1) or 501(2), to institute a suit directly against the Company for enforcement of payment to such holder of principal of (premium, if any) and (subject to Section 308 and Section 311) interest on and any Additional Amounts in respect thereof the Securities having a principal amount equal to the aggregate Liquidation Amount (as defined in the Trust Agreement under which such Unum Group Trust is created) of such Preferred Securities of the corresponding series held by such holder.

SECTION 509. Restoration of Rights and Remedies.

If the Trustee or any Holder of a Security or coupon or any holder of Preferred Securities has instituted any proceeding to enforce any right or remedy under this Indenture and such proceeding has been discontinued or abandoned for any reason, or has been determined adversely to the Trustee, to such Holder or such holder of Preferred Securities, then and in every such case the Company, the Trustee, the Holders of Securities and coupons, and such holder of Preferred Securities shall, subject to any determination in such proceeding, be restored severally and respectively to their former positions hereunder and thereafter all rights and remedies of the Trustee, the Holders and the holders of Preferred Securities shall continue as though no such proceeding had been instituted.

SECTION 510. Rights and Remedies Cumulative.

Except as otherwise provided with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities or coupons in the last paragraph of Section 306, no right or remedy herein conferred upon or reserved to the Trustee or to the Holders of Securities or coupons is intended to be exclusive of any other right or remedy, and every right and remedy shall, to the extent permitted by law, be cumulative and in addition to every other right and remedy given hereunder or now or hereafter existing at law or in equity or otherwise. The assertion or employment of any right or remedy hereunder, or otherwise, shall not prevent the concurrent assertion or employment of any other appropriate right or remedy.

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SECTION 511. Delay or Omission Not Waiver.

No delay or omission of the Trustee, of any Holder of any Security or coupon or any holder of any Preferred Security to exercise any right or remedy accruing upon any Event of Default shall impair any such right or remedy or constitute a waiver of any such Event of Default or any acquiescence therein. Every right and remedy given by this Article or by law to the Trustee or to the Holders and the right and remedy given to the holders of Preferred Securities by Section 508 may be exercised from time to time, and as often as may be deemed expedient, by the Trustee or by the Holders of Securities or coupons, or the holders of Preferred Securities, as the case may be.

SECTION 512. Control by Holders of Securities.

The Holders of not less than a majority in principal amount of the Outstanding Securities of any series shall have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Trustee or exercising any trust or power conferred on the Trustee with respect to the Securities of such series, provided that

(1) such direction shall not be in conflict with any rule of law or with this Indenture,

(2) the Trustee may take any other action deemed proper by the Trustee which is not inconsistent with such direction, and

(3) the Trustee need not take any action which might involve it in personal liability or be unduly prejudicial to the Holders of Securities of such series not joining therein (but the Trustee shall have no obligation as to the determination of such undue prejudice).

SECTION 513. Waiver of Past Defaults.

The Holders of not less than a majority in principal amount of the Outstanding Securities of any series and, in the case of any Securities of a series issued to a Unum Group Trust, the holders of a Majority in Liquidation Amount (as defined in the Trust Agreement under which such Unum Group Trust is created) of the Preferred Securities issued by such Unum Group Trust may on behalf of the Holders of all the Securities of such series and any related coupons or all the Preferred Securities issued by such Unum Group Trust consent to the waiver of any past default hereunder with respect to such series and its consequences, except a default

(1) in the payment of the principal of (or premium or Make-Whole Amount, if any) or interest on or Additional Amounts payable in respect of any Security of such series or any related coupons, or

(2) in respect of a covenant or provision hereof which under Article Nine cannot be modified or amended without the consent of the Holder of each Outstanding Security of such series affected.

Upon any such waiver, such default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured, for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other default or Event of Default or impair any right consequent thereon.

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SECTION 514. Waiver of Stay, Usury or Extension Laws.

The Company covenants (to the extent that it may lawfully do so) that it will not at any time insist upon, or plead, or in any manner whatsoever claim or take the benefit or advantage of, any usury, stay or extension law wherever enacted, now or at any time hereafter in force, which may affect the covenants or the performance of this Indenture; and the Company (to the extent that it may lawfully do so) hereby expressly waives all benefit or advantage of any such law, and covenants that it will not hinder, delay or impede the execution of any power herein granted to the Trustee, but will suffer and permit the execution of every such power as though no such law had been enacted.

SECTION 515. Undertaking for Costs.

All parties to this Indenture agree, and each Holder of any Security by his acceptance thereof shall be deemed to have agreed, that any court may in its discretion require, in any suit for the enforcement of any right or remedy under this Indenture, or in any suit against the Trustee for any action taken or omitted by it as Trustee, the filing by any party litigant in such suit of an undertaking to pay the costs of such suit, and that such court may in its discretion assess reasonable costs, including reasonable attorneys’ fees, against any party litigant in such suit having due regard to the merits and good faith of the claims or defenses made by such party litigant; but the provisions of this Section shall not apply to any suit instituted by the Trustee, to any suit instituted by any Holder, or group of Holders, holding in the aggregate more than 10% in principal amount of the Outstanding Securities, or to any suit instituted by any Holder for the enforcement of the payment of the principal of (or premium or Make-Whole Amount, if any) or interest on or Additional Amounts payable with respect to any Security on or after the respective Stated Maturities expressed in such Security (or in the case of redemption, on or after the Redemption Date) or to enforce the right to convert or exchange any Security in accordance with Article Sixteen.

ARTICLE SIX

THE TRUSTEE

SECTION 601. Notice of Defaults.

Within 90 days after the occurrence of any default hereunder with respect to the Securities of any series, the Trustee shall transmit in the manner and to the extent provided in TIA Section 313(c), notice of such default hereunder actually known to a Responsible Officer of the Trustee, unless such default shall have been cured or waived; provided, however, that, except in the case of a default in the payment of the principal of (or premium or Make-Whole Amount, if any) or interest on or any Additional Amounts with respect to any Security of such series, or in the payment of any sinking fund installment with respect to the Securities of such series, the Trustee shall be protected in withholding such notice if and so long as Responsible Officers of the Trustee in good faith determine that the withholding of such notice is in the interests of the Holders of the Securities and coupons of such series; and provided further that in the case of any default or breach of the character specified in Section 501(4) with respect to the Securities and coupons of such series, no such notice to Holders shall be given until at least 60 days after the occurrence thereof. For the purpose of this Section, the term “default” means any event which is, or after notice or lapse of time or both would become, an Event of Default with respect to the Securities of such series.

SECTION 602. Certain Duties, Responsibilities and Rights of Trustee.

(a) The Trustee’s duties and responsibilities under this Indenture shall be governed by the Trust Indenture Act.

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(b) Subject to the provisions of TIA Section 315(a) through 315(d):

(1) except during the continuance of an Event of Default, the Trustee shall perform only such duties as are expressly undertaken by it to perform under this Indenture and no implied covenants or obligations shall be read into this Indenture against the Trustee;

(2) the Trustee may conclusively rely and shall be protected in acting or refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, coupon or other paper or document believed by it to be genuine and to have been signed or presented by the proper party or parties;

(3) any request or direction of the Company mentioned herein shall be sufficiently evidenced by a Company Request or Company Order (other than delivery of any Security, together with any coupons appertaining thereto, to the Trustee for authentication and delivery pursuant to Section 303 which shall be sufficiently evidenced as provided therein) and any resolution of the Board of Directors may be sufficiently evidenced by a Board Resolution;

(4) whenever in the administration of this Indenture the Trustee shall deem it desirable that a matter be proved or established prior to taking, suffering or omitting any action hereunder, the Trustee (unless other evidence be herein specifically prescribed) may, in the absence of bad faith on its part, rely upon an Officers’ Certificate;

(5) the Trustee may consult with counsel and as a condition to the taking, suffering or omission of any action hereunder may demand an Opinion of Counsel, and the advice of such counsel or any Opinion of Counsel shall be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon;

(6) the Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request or direction of any of the Holders of Securities of any series or any related coupons pursuant to this Indenture, unless such Holders shall have offered to the Trustee security or indemnity satisfactory to it against the costs, expenses and liabilities which might be incurred by it in compliance with such request or direction;

(7) the Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, coupon or other paper or document, but the Trustee, in its discretion, may make such further inquiry or investigation into such facts or matters as it may see fit, and, if the Trustee shall determine to make such further inquiry or investigation, it shall be entitled to examine the books, records and premises of the Company, personally or by agent or attorney;

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(8) the Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or by or through agents, attorneys, custodians or nominees and the Trustee shall not be responsible for any misconduct or negligence on the part of any agent, attorney, custodian or nominee appointed with due care by it hereunder;

(9) if the Trustee is acting as Paying Agent or Transfer Agent and Registrar hereunder, the rights, indemnities and protections afforded to the Trustee pursuant to this Article VI shall also be afforded to such Paying Agent or Transfer Agent and Registrar;

(10) the Trustee shall not be deemed to have knowledge of any Event of Default unless the Trustee shall have received written notice, or a Responsible Officer charged with the administration of this Indenture shall have actual knowledge of such Event of Default;

(11) the Trustee shall not be liable for any action taken, suffered or omitted by it in good faith and reasonably believed by it to be authorized or within the discretion or rights or powers conferred upon it by this Indenture. The Trustee shall not be required to expend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers, if it shall have reasonable grounds for believing that repayment of such funds or indemnity satisfactory to it against such risk or liability is not reasonably assured to it;

(12) the Trustee shall not be liable for special, indirect or consequential loss or damage of any kind whatsoever (including but not limited to lost profits), even if the Trustee has been advised of the likelihood of such loss or damage and regardless of the form of action; and

(13) the Trustee shall not be responsible or liable for any failure or delay in the performance of its obligations under this Indenture arising out of or caused by, directly or indirectly, forces beyond its control, including without limitation strikes, work stoppages, accidents, acts of war or terrorism, civil or military disturbances, nuclear or natural catastrophes or acts of God, and interruptions, loss or malfunctions of utilities, communications or computer (software or hardware) services.

SECTION 603. Not Responsible for Recitals or Issuance of Securities.

The recitals contained herein and in the Securities, except the Trustee’s certificate of authentication, and in any coupons shall be taken as the statements of the Company, and neither the Trustee nor any Authenticating Agent assumes any responsibility for their correctness. The Trustee makes no representations as to the validity or sufficiency of this Indenture or of the Securities or coupons, except that the Trustee represents that it is duly authorized to execute and deliver this Indenture, authenticate the Securities and perform its obligations hereunder. Neither the Trustee nor any Authenticating Agent shall be accountable for the use or application by the Company of Securities or the proceeds thereof.

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SECTION 604. May Hold Securities.

The Trustee, any Paying Agent, Security Registrar, Authenticating Agent or any other agent of the Company, in its individual or any other capacity, may become the owner or pledgee of Securities and coupons and, subject to Section 613 and TIA Sections 310(b) and 311, may otherwise deal with the Company with the same rights it would have if it were not Trustee, Paying Agent, Security Registrar, Authenticating Agent or such other agent.

SECTION 605. Money Held in Trust.

Money held by the Trustee in trust hereunder need not be segregated from other funds except to the extent required by law. The Trustee shall be under no liability for interest on, or investment of, any money received by it hereunder except as otherwise agreed in writing with the Company.

SECTION 606. Compensation and Reimbursement.

The Company agrees:

(1) to pay to the Trustee from time to time reasonable compensation for all services rendered by it hereunder, including extraordinary services rendered in connection with or during the continuation of a default hereunder (which compensation shall not be limited by any provision of law in regard to the compensation of a trustee of an express trust);

(2) to reimburse each of the Trustee and any predecessor Trustee upon its request for all reasonable expenses, disbursements and advances incurred or made by it in accordance with any provision of this Indenture (including the reasonable compensation and the expenses and disbursements of its agents and counsel), except to the extent any such expense, disbursement or advance may be attributable to its gross negligence or bad faith; and

(3) to indemnify each of the Trustee and any predecessor Trustee and each of their respective directors, officers, agents and employees for, and to hold each of them harmless against, any loss, liability or expense, arising out of or in connection with the acceptance or administration of the trust or trusts or the performance of its duties hereunder, including the costs and expenses of defending itself against any claim or liability in connection with the exercise or performance of any of its powers or duties hereunder except to the extent any such loss, liability or expense may be attributable to its own gross negligence or bad faith.

As security for the performance of the obligations of the Company under this Section, the Trustee shall have a lien prior to the Securities upon all property and funds held or collected by the Trustee as such, except funds held in trust for the payment of principal of (or premium or Make-Whole Amount, if any) or interest on particular Securities or any coupons.

Without prejudice to any other rights available to the Trustee under applicable law, when the Trustee incurs expenses or renders services in connection with an Event of Default described in Section 501(6) and (7), such expenses (including the fees and expenses of its counsel) and the compensation for such services are intended to constitute expenses of administration under any Bankruptcy Law.

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The provisions of this Section shall survive the termination of this Indenture or the resignation or removal of the Trustee.

SECTION 607. Corporate Trustee Required; Eligibility.

There shall at all times be a Trustee hereunder which shall be eligible to act as Trustee under TIA Section 310(a)(1) and shall have a combined capital and surplus of at least $50,000,000. If such Trustee or Person publishes reports of condition at least annually, pursuant to law or the requirements of Federal, State, Territorial or District of Columbia supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such Trustee or Person shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. If at any time the Trustee shall cease to be eligible in accordance with the provisions of this Section, it shall resign immediately in the manner and with the effect hereinafter specified in this Article.

SECTION 608. Resignation and Removal; Appointment of Successor.

(a) No resignation or removal of the Trustee and no appointment of a successor Trustee pursuant to this Article shall become effective until the acceptance of appointment by the successor Trustee in accordance with the applicable requirements of Section 609.

(b) The Trustee may resign at any time with respect to the Securities of one or more series by giving written notice thereof to the Company. If an instrument of acceptance by a successor Trustee shall not have been delivered to the Trustee within 30 days after the giving of such notice of resignation, the resigning Trustee may petition any court of competent jurisdiction for the appointment of a successor Trustee.

(c) The Trustee may be removed at any time with respect to the Securities of any series by Act of the Holders of a majority in principal amount of the Outstanding Securities of such series delivered to the Trustee and to the Company.

(d) If at any time:

(1) the Trustee shall fail to comply with the provisions of Section 613 or TIA Section 310(b) after written request therefor by the Company or by any Holder of a Security who has been a bona fide Holder of a Security for at least six months, or

(2) the Trustee shall cease to be eligible under Section 607 and shall fail to resign after written request therefor by the Company or by any Holder of a Security who has been a bona fide Holder of a Security for at least six months, or

(3) the Trustee shall become incapable of acting or shall be adjudged a bankrupt or insolvent or a receiver of the Trustee or of its property shall be appointed or any public officer shall take charge or control of the Trustee or of its property or affairs for the purpose of rehabilitation, conservation or liquidation,

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then, in any such case, (i) the Company by or pursuant to a Board Resolution may remove the Trustee and appoint a successor Trustee with respect to all Securities, or (ii) subject to TIA Section 315(e), any Holder of a Security who has been a bona fide Holder of a Security for at least six months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the removal of the Trustee with respect to all Securities and the appointment of a successor Trustee or Trustees.

(e) If the Trustee shall resign, be removed or become incapable of acting, or if a vacancy shall occur in the office of Trustee for any cause with respect to the Securities of one or more series, the Company, by or pursuant to a Board Resolution, shall promptly appoint a successor Trustee or Trustees with respect to the Securities of that or those series (it being understood that any such successor Trustee may be appointed with respect to the Securities of one or more or all of such series and that at any time there shall be only one Trustee with respect to the Securities of any particular series) and shall comply with the requirements of Section 609. If, within one year after such resignation, removal or incapacity, or the occurrence of such vacancy, a successor Trustee with respect to the Securities of any series shall be appointed by Act of the Holders of a majority in principal amount of the Outstanding Securities of such series delivered to the Company and the retiring Trustee, the successor Trustee so appointed shall, forthwith upon its acceptance of such appointment, become the successor Trustee with respect to the Securities of such series and to that extent supersede the successor Trustee appointed by the Company. If no successor Trustee with respect to the Securities of any series shall have been so appointed by the Company or the Holders of Securities and accepted appointment in the manner hereinafter provided, any Holder of a Security who has been a bona fide Holder of a Security of such series for at least six months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the appointment of a successor Trustee with respect to Securities of such series.

(f) The Company shall give notice of each resignation and each removal of the Trustee with respect to the Securities of any series and each appointment of a successor Trustee with respect to the Securities of any series to the Holders of Securities of such series in the manner provided for notices to the Holders of Securities in Section 106. Each notice shall include the name of the successor Trustee with respect to the Securities of such series and the address of its Corporate Trust Office.

SECTION 609. Acceptance of Appointment by Successor.

(a) In case of the appointment hereunder of a successor Trustee with respect to all Securities, every such successor Trustee shall execute, acknowledge and deliver to the Company and to the retiring Trustee an instrument accepting such appointment, and thereupon the resignation or removal of the retiring Trustee shall become effective and such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee; but, on request of the Company or the successor Trustee, such retiring Trustee shall, upon payment of its charges, execute and deliver an instrument transferring to such successor Trustee all the rights, powers and trusts of the retiring Trustee, and shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder, subject nevertheless to its claim, if any, provided for in Section 606.

(b) In case of the appointment hereunder of a successor Trustee with respect to the Securities of one or more (but not all) series, the Company, the retiring Trustee and each successor Trustee with respect to the Securities of one or more series shall execute and deliver an indenture supplemental hereto, pursuant to Article Nine hereof, wherein each successor Trustee shall accept such appointment and which (1) shall contain such provisions as shall be necessary or desirable to transfer and confirm to, and to vest in, each successor Trustee all the rights, powers, trusts and duties of the retiring

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Trustee with respect to the Securities of that or those series to which the appointment of such successor Trustee relates, (2) if the retiring Trustee is not retiring with respect to all Securities, shall contain such provisions as shall be deemed necessary or desirable to confirm that all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series as to which the retiring Trustee is not retiring shall continue to be vested in the retiring Trustee, and (3) shall add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee, it being understood that nothing herein or in such supplemental indenture shall constitute such Trustees co-trustees of the same trust and that each such Trustee shall be trustee of a trust or trusts hereunder separate and apart from any trust or trusts hereunder administered by any other such Trustee; and upon the execution and delivery of such supplemental indenture the resignation or removal of the retiring Trustee shall become effective to the extent provided therein and each such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series to which the appointment of such successor Trustee relates; but, on request of the Company or any successor Trustee, such retiring Trustee shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder with respect to the Securities of that or those series to which the appointment of such successor Trustee relates.

(c) Upon request of any such successor Trustee, the Company shall execute any and all instruments for more fully and certainly vesting in and confirming to such successor Trustee all such rights, powers and trusts referred to in paragraph (a) or (b) of this Section, as the case may be.

(d) No successor Trustee shall accept its appointment unless at the time of such acceptance such successor Trustee shall be qualified and eligible under this Article.

SECTION 610. Merger, Conversion, Consolidation or Succession to Business.

Any corporation into which the Trustee may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which the Trustee shall be a party, or any corporation succeeding to all or substantially all of the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder, provided such corporation shall be otherwise qualified and eligible under this Article, without the execution or filing of any paper or any further act on the part of any of the parties hereto. In case any Securities or coupons shall have been authenticated, but not delivered, by the Trustee then in office, any successor by merger, conversion or consolidation to such authenticating Trustee may adopt such authentication and deliver the Securities or coupons so authenticated with the same effect as if such successor Trustee had itself authenticated such Securities or coupons. In case any Securities or coupons shall not have been authenticated by such predecessor Trustee, any such successor Trustee may authenticate and deliver such Securities or coupons, in either its own name or that of its predecessor Trustee, with the full force and effect which this Indenture provides for the certificate of authentication of the Trustee.

SECTION 611. Appointment of Authenticating Agent.

At any time when any of the Securities remain Outstanding, the Trustee may appoint an Authenticating Agent or Agents with respect to one or more series of Securities which shall be authorized to act on behalf of the Trustee to authenticate Securities of such series issued upon exchange, registration of transfer or partial redemption or repayment thereof or pursuant to Section 306, and Securities so authenticated shall be entitled to the benefits of this Indenture and shall be valid and obligatory for all purposes as if authenticated by the Trustee hereunder. Any such appointment shall be evidenced by an instrument in writing signed by a Responsible Officer of the Trustee, a copy of which instrument shall be promptly furnished to the Company. Wherever reference is made in this Indenture to the authentication

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and delivery of Securities by the Trustee or the Trustee’s certificate of authentication, such reference shall be deemed to include authentication and delivery on behalf of the Trustee by an Authenticating Agent and a certificate of authentication executed on behalf of the Trustee by an Authenticating Agent. Each Authenticating Agent shall be reasonably acceptable to the Company and, except as may otherwise be provided pursuant to Section 301, shall at all times be a bank or trust company or corporation organized and doing business and in good standing under the laws of the United States of America or of any State or the District of Columbia, authorized under such laws to act as Authenticating Agent, having a combined capital and surplus of not less than $50,000,000 and subject to supervision or examination by Federal or State authorities. If such Authenticating Agent publishes reports of condition at least annually, pursuant to law or the requirements of the aforesaid supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such Authenticating Agent shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. In case at any time an Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, such Authenticating Agent shall resign immediately in the manner and with the effect specified in this Section.

Any corporation into which an Authenticating Agent may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which such Authenticating Agent shall be a party, or any corporation succeeding to the corporate agency or corporate trust business of an Authenticating Agent, shall continue to be an Authenticating Agent, provided such corporation shall be otherwise eligible under this Section, without the execution or filing of any paper or further act on the part of the Trustee or the Authenticating Agent.

An Authenticating Agent for any series of Securities may at any time resign by giving written notice of resignation to the Trustee for such series and to the Company. The Trustee for any series of Securities may at any time terminate the agency of an Authenticating Agent by giving written notice of termination to such Authenticating Agent and to the Company. Upon receiving such a notice of resignation or upon such a termination, or in case at any time such Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, the Trustee for such series may appoint a successor Authenticating Agent which shall be acceptable to the Company and shall give notice of such appointment to all Holders of Securities of or within the series with respect to which such Authenticating Agent will serve in the manner set forth in Section 106. Any successor Authenticating Agent upon acceptance of its appointment hereunder shall become vested with all the rights, powers and duties of its predecessor hereunder, with like effect as if originally named as an Authenticating Agent herein. No successor Authenticating Agent shall be appointed unless eligible under the provisions of this Section.

The Company agrees to pay to each Authenticating Agent from time to time reasonable compensation including reimbursement of its reasonable expenses for its services under this Section.

If an appointment with respect to one or more series is made pursuant to this Section, the Securities of such series may have endorsed thereon, in addition to or in lieu of the Trustee’s certificate of authentication, an alternate certificate of authentication substantially in the following form:

This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture.

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THE BANK OF NEW YORK MELLON
TRUST COMPANY, N.A., as Trustee
By:
	as Authenticating Agent
By:
	Authorized Signatory

SECTION 612. Certain Duties and Responsibilities.

No provision of this Indenture shall require the Trustee to expend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers, if it shall have reasonable grounds for believing that repayment of such funds or indemnity satisfactory to it against such risk or liability is not reasonably assured to it. Whether or not therein expressly so provided, every provision of this Indenture relating to the conduct or affecting the liability of or affording protection to the Trustee shall be subject to the provisions of this Section.

SECTION 613. Conflicting Interests.

If the Trustee has or shall acquire a conflicting interest within the meaning of the Trust Indenture Act, the Trustee shall either eliminate such interest or resign, to the extent and in the manner provided by, and subject to the provisions of, the Trust Indenture Act and this Indenture. To the extent permitted by such Act, the Trustee shall not be deemed to have a conflicting interest by virtue of being a trustee under this Indenture with respect to Securities of more than one series. In case an Event of Default shall occur and be continuing, the Trustee shall exercise such of its rights and powers under the applicable Indenture and use the same degree of care and skill in their exercise as a prudent person would exercise or use under the circumstances in the conduct of his own affairs.

SECTION 614. Preferential Collection of Claims Against Company.

If and when the Trustee shall be or become a creditor of the Company (or any other obligor upon the Securities), the Trustee shall be subject to the provisions of the TIA regarding the collection of claims against the Company (or any such other obligor).

ARTICLE SEVEN

HOLDERS’ LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 701. Disclosure of Names and Addresses of Holders.

Every Holder of Securities or coupons, by receiving and holding the same, agrees with the Company and the Trustee that neither the Company nor the Trustee nor any Authenticating Agent nor any Paying Agent nor any Security Registrar nor any director, officer, agent or employee of any of them shall be held accountable by reason of the disclosure of any information as to the names and addresses of the Holders of Securities or coupons in accordance with TIA Section 312, regardless of the source from which such information was derived, and that the Trustee shall not be held accountable by reason of mailing any material pursuant to a request made under TIA Section 312(b).

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SECTION 702. Reports by Trustee.

Within 60 days after March 15 of each year commencing with the first March 15 after the first issuance of Securities pursuant to this Indenture, the Trustee shall transmit by mail to all Holders of Securities as provided in TIA Section 313(c) a brief report dated as of such March 15 if and to the extent required by TIA Section 313(a).

A copy of each such report shall, at the time of such transmission to Holders, be filed by the Trustee with the Commission and with the Company and, provided the Trustee has received written notification by the Company that any Securities are listed on any stock exchange, with each stock exchange upon which the Trustee has been so notified that such Securities are listed.

SECTION 703. Reports by Company.

The Company will:

(1) file with the Trustee, within 15 days of filing the same with the Commission, copies of annual reports, quarterly reports and other documents which the Company files with the Commission pursuant to Section 13 or 15(d) of the Exchange Act, and the Company will promptly, upon written request and payment of the reasonable cost of duplication and delivery, supply copies of such documents to any prospective Holder;

(2) file with the Trustee and the Commission, in accordance with rules and regulations prescribed from time to time by the Commission, such additional information, documents and reports with respect to compliance by the Company with the conditions and covenants of this Indenture as may be required from time to time by such rules and regulations; and

(3) transmit by mail to the Holders of Securities, within 30 days after the filing thereof with the Trustee, in the manner and to the extent provided in TIA Section 313(c), such summaries of any information, documents and reports required to be filed by the Company pursuant to paragraphs (1) or (2) of this Section as may be required by rules and regulations prescribed from time to time by the Commission.

SECTION 704. Company to Furnish Trustee Names and Addresses of Holders.

The Company will furnish or cause to be furnished to the Trustee:

(1) semi-annually, not later than 15 days after the Regular Record Date for interest for each series of Securities, a list, in such form as the Trustee may reasonably require, of the names and addresses of the Holders of Registered Securities of such series as of such Regular Record Date, or if there is no Regular Record Date for interest for such series of Securities, semi-annually, upon such dates as are set forth in the Board Resolution or indenture supplemental hereto authorizing such series, and

(2) at such other times as the Trustee may request in writing, within 30 days after the receipt by the Company of any such request, a list of similar form and content as of a date not more than 15 days prior to the time such list is furnished, provided however, that, so long as the Trustee is the Security Registrar, no such lists shall be required to be furnished.

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ARTICLE EIGHT

CONSOLIDATION, MERGER, SALE, LEASE OR CONVEYANCE

SECTION 801. Consolidations and Mergers of Company and Sales, Leases and Conveyances Permitted Subject to Certain Conditions.

The Company may consolidate with, or sell, lease or convey all or substantially all of its assets to, or merge with or into any other Person, provided that in any such case, (i) either the Company shall be the continuing entity, or the successor (if other than the Company) entity shall be a Person organized and existing under the laws of the United States or a State thereof and such successor entity shall expressly assume the due and punctual payment of the principal of (and premium or Make-Whole Amount, if any) and any interest (including Additional Amounts, if any, payable pursuant to Section 1011) on all of the Securities, according to their tenor, the conversion or exchange rights shall be provided for in accordance with Article Sixteen, if applicable, or as otherwise specified pursuant to Section 301, and the due and punctual performance and observance of all of the covenants and conditions of this Indenture to be performed by the Company by supplemental indenture, complying with Article Nine hereof, satisfactory to the Trustee, executed and delivered to the Trustee by such Person; (ii) immediately after giving effect to such transaction and treating any indebtedness which becomes an obligation of the Company or any Subsidiary as a result thereof as having been incurred by the Company or such Subsidiary at the time of such transaction, no Event of Default, and no event which, after notice or the lapse of time, or both, would become an Event of Default, shall have occurred and be continuing; (iii) in the case of the Securities of a series issued to a Unum Group Trust, such consolidation, merger, conveyance, transfer or lease is permitted under the Trust Agreement under which the Unum Group Trust is created and the related Unum Group Guarantee and does not give rise to any breach or violation of the related Trust Agreement or Unum Group Guarantee; and (iv) if, as a result of any such consolidation or merger or such conveyance, transfer or lease, properties or assets of the Company would become subject to a mortgage, pledge, lien, security interest or other encumbrance which would not be permitted by this Indenture, the Company or such successor Person, as the case may be, shall take such steps as shall be necessary effectively to secure the Securities equally and ratably with (or prior to) all indebtedness secured thereby.

SECTION 802. Rights and Duties of Successor Corporation.

In case of any such consolidation, merger, sale, lease or conveyance and upon any such assumption by the successor entity, such successor entity shall succeed to and be substituted for the Company, with the same effect as if it had been named herein as the party of the first part, and the predecessor entity, except in the event of a lease, shall be relieved of any further obligation under this Indenture and the Securities. Such successor entity thereupon may cause to be signed, and may issue either in its own name or in the name of the Company, any or all of the Securities issuable hereunder which theretofore shall not have been signed by the Company and delivered to the Trustee; and, upon the order of such successor entity, instead of the Company, and subject to all the terms, conditions and limitations in this Indenture prescribed, the Trustee shall authenticate and shall deliver any Securities which previously shall have been signed and delivered by the officers of the Company to the Trustee for authentication, and any Securities which such successor entity thereafter shall cause to be signed and delivered to the Trustee for that purpose. All the Securities so issued shall in all respects have the same legal rank and benefit under this Indenture as the Securities theretofore or thereafter issued in accordance with the terms of this Indenture as though all of such Securities had been issued at the date of the execution hereof.

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In case of any such consolidation, merger, sale, lease or conveyance, such changes in phraseology and form (but not in substance) may be made in the Securities thereafter to be issued as may be appropriate.

SECTION 803. Officers’ Certificate and Opinion of Counsel.

Any consolidation, merger, sale, lease or conveyance permitted under Section 801 is also subject to the condition that the Trustee receive an Officers’ Certificate and an Opinion of Counsel to the effect that any such consolidation, merger, sale, lease or conveyance, and the assumption by any successor entity, complies with the provisions of this Article and that all conditions precedent herein provided for relating to such transaction have been complied with.

ARTICLE NINE

SUPPLEMENTAL INDENTURES

SECTION 901. Supplemental Indentures Without Consent of Holders.

Without the consent of any Holders of Securities or coupons, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental hereto, in form reasonably satisfactory to the Trustee, for any of the following purposes:

(1) to evidence the succession of another Person to the Company and the assumption by any such successor of the covenants of the Company herein and in the Securities; or

(2) to add to the covenants of the Company for the benefit of the Holders of all or any series of Securities (and, if such covenants are to be for the benefit of less than all series of Securities, stating that such covenants are expressly being included solely for the benefit of such series) or to surrender any right or power herein conferred upon the Company; or

(3) to add any additional Events of Default for the benefit of the Holders of all or any series of Securities (and if such Events of Default are to be for the benefit of less than all series of Securities, stating that such Events of Default are expressly being included solely for the benefit of such series); provided, however, that in respect of any such additional Events of Default such supplemental indenture may provide for a particular period of grace after default (which period may be shorter or longer than that allowed in the case of other defaults) or may provide for an immediate enforcement upon such default or may limit the remedies available to the Trustee upon such default or may limit the right of the Holders of a majority in aggregate principal amount of that or those series of Securities to which such additional Events of Default apply to waive such default; or

(4) to add to or change any of the provisions of this Indenture to provide that Bearer Securities may be registrable as to principal, to change or eliminate any restrictions on the payment of principal of or any premium, Make-Whole Amount or Interest on Bearer Securities, to permit Bearer Securities to be issued in exchange for Registered Securities, to permit Bearer Securities to be issued in exchange for Bearer Securities of other authorized denominations or to permit or facilitate the issuance of Securities in uncertificated form, provided that any such action shall not adversely affect the interests of the Holders of Securities of any series or any related coupons in any material respect; or

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(5) to add to, change or eliminate any of the provisions of this Indenture in respect of any series of Securities, provided that any such addition, change or elimination shall (i) neither (A) apply to any Security of any series created prior to the execution of such supplemental indenture and entitled to the benefit of such provision, nor (B) modify the rights of the Holder of any such Security with respect to such provision; or (ii) become effective only when there is no Security Outstanding; or

(6) to secure the Securities; or

(7) to establish the form or terms of Securities of any series and any related coupons as permitted by Sections 201 and 301, including the provisions and procedures relating to Securities convertible into or exchangeable for other securities or property of the Company; or

(8) to evidence and provide for the acceptance of appointment hereunder by a successor Trustee with respect to the Securities of one or more series and to add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee; or

(9) to make provision with respect to the conversion or exchange rights of Holders pursuant to the requirements of Article Sixteen, including providing for the conversion or exchange of the securities into any security or property of the Company; or

(10) to cure any ambiguity, to correct or supplement any provision herein which may be defective or inconsistent with any other provision herein, or to make any other provisions with respect to matters or questions arising under this Indenture which shall not be inconsistent with the provisions of this Indenture or to make any other changes, provided that in each case, such provisions shall not adversely affect the interests of the Holders of Securities of any series or any related coupons in any material respect or, in the case of the Securities of a series issued to a Unum Group Trust and for so long as any of the corresponding series of Preferred Securities issued by such Unum Group Trust shall remain outstanding, the holders of such Preferred Securities; or

(11) to close this Indenture with respect to the authentication and delivery of additional series of Securities or to qualify, or maintain qualification of, this Indenture under the TIA; or

(12) to supplement any of the provisions of this Indenture to such extent as shall be necessary to permit or facilitate the defeasance and discharge of any series of Securities pursuant to Sections 401, 1402 and 1403; provided in each case that any such action shall not adversely affect the interests of the Holders of Securities of such series and any related coupons or any other series of Securities in any material respect.

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SECTION 902. Supplemental Indentures with Consent of Holders.

With the consent of the Holders of not less than a majority in principal amount of all Outstanding Securities affected by such supplemental indenture, by Act of said Holders delivered to the Company and the Trustee, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee may enter into an indenture or indentures supplemental hereto for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this Indenture or of modifying in any manner the rights of the Holders of Securities and any related coupons under this Indenture; provided, however, that no such supplemental indenture shall, without the consent of the Holder of each Outstanding Security affected thereby:

(1) change the Stated Maturity of the principal of (or premium or Make-Whole Amount, if any, on) or any installment of principal of or interest on, any Security; or reduce the principal amount thereof or the rate or amount of interest thereon or any Additional Amounts payable in respect thereof, or any premium or Make-Whole Amount payable upon the redemption thereof, or change any obligation of the Company to pay Additional Amounts pursuant to Section 1011 (except as contemplated by Section 801(i) and permitted by Section 901(1)), or reduce the amount of the principal of an Original Issue Discount Security or Indexed Security or Make-Whole Amount, if any, that would be due and payable upon a declaration of acceleration of the Maturity thereof pursuant to Section 502 or the amount thereof provable in bankruptcy pursuant to Section 504, or adversely affect any right of repayment at the option of the Holder of any Security, or change any Place of Payment where, or the currency or currencies, currency unit or units or composite currency or currencies in which, the principal of any Security or any premium or Make-Whole Amount or any Additional Amounts payable in respect thereof or the interest thereon is payable, or impair the right to institute suit for the enforcement of any such payment on or after the Stated Maturity thereof (or, in the case of redemption or repayment at the option of the Holder, on or after the Redemption Date or the Repayment Date, as the case may be); or

(2) educe the percentage in principal amount of the Outstanding Securities of any series, the consent of whose Holders is required for any such supplemental indenture, or the consent of whose Holders is required for any waiver with respect to such series (or compliance with certain provisions of this Indenture or certain defaults hereunder and their consequences) provided for in this Indenture, or reduce the requirements of Section 1504 for quorum or voting; or

(3) modify any of the provisions of this Section, Section 513 or Section 1012, except to increase the required percentage to effect such action or to provide that certain other provisions of this Indenture cannot be modified or waived without the consent of the Holder of each Outstanding Security affected thereby; or

(4) make any change that adversely affects the right to convert or exchange any Security as provided in Article Sixteen or pursuant to Section 301 (except as permitted by Section 901(9)) or decrease the conversion or exchange rate or increase the conversion or exchange price of any such Security;

provided, further, that, in the case of the Securities of a series issued to a Unum Group Trust, so long as any of the corresponding series of Preferred Securities issued by such Unum Group Trust remains

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outstanding, (i) no such amendment shall be made that adversely affects the holders of such Preferred Securities in any material respect, and no termination of this Indenture shall occur, and no waiver of any Event of Default or compliance with any covenant under this Indenture shall be effective, without the prior consent of the holders of at least a majority of the aggregate Liquidation Amount of such Preferred Securities then outstanding unless and until the principal (and premium, if any) of the Securities of such series and all accrued and, subject to Section 307, unpaid interest thereon have been paid in full and (ii) no amendment shall be made to Section 508 of this Indenture that would impair the rights of the holders of Preferred Securities provided therein without the prior consent of the holders of each Preferred Security then outstanding unless and until the principal (and premium, if any) of the Securities of such series and all accrued and (subject to Section 307) unpaid interest thereon have been paid in full.

A supplemental indenture that changes or eliminates any covenant or other provision of this Indenture that has expressly been included solely for the benefit of one or more particular series of Securities or Preferred Securities, or which modifies the rights of the Holders of Securities or holders of Preferred Securities of such series with respect to such covenant or other provision, shall be deemed not to affect the rights under this Indenture of the Holders of Securities or holders of Preferred Securities of any other series.

It shall not be necessary for any Act of Holders under this Section to approve the particular form of any proposed supplemental indenture, but it shall be sufficient if such Act shall approve the substance thereof.

SECTION 903. Execution of Supplemental Indentures.

In executing, or accepting the additional trusts created by, any supplemental indenture permitted by this Article or the modification thereby of the trusts created by this Indenture, the Trustee shall be entitled to receive, and shall be fully protected in relying upon, an Opinion of Counsel and an Officers’ Certificate stating that the execution of such supplemental indenture is authorized or permitted by this Indenture and that all conditions precedent to the execution of such supplemental indenture have been complied with. The Trustee may, but shall not be obligated to, enter into any such supplemental indenture which affects the Trustee’s own rights, duties or immunities under this Indenture or otherwise.

SECTION 904. Effect of Supplemental Indentures.

Upon the execution of any supplemental indenture under this Article, this Indenture shall be modified in accordance therewith, and such supplemental indenture shall form a part of this Indenture for all purposes; and every Holder of Securities theretofore or thereafter authenticated and delivered hereunder and of any coupon appertaining thereto shall be bound thereby.

SECTION 905. Conformity with Trust Indenture Act.

Every supplemental indenture executed pursuant to this Article shall conform to the requirements of the Trust Indenture Act as then in effect.

SECTION 906. Reference in Securities to Supplemental Indentures.

Securities of any series authenticated and delivered after the execution of any supplemental indenture pursuant to this Article may, and shall if required by the Trustee, bear a notation in form approved by the Trustee as to any matter provided for in such supplemental indenture. If the Company shall so determine, new Securities of any series so modified as to conform, in the opinion of the Trustee and the Company, to any such supplemental indenture may be prepared and executed by the Company and authenticated and delivered by the Trustee in exchange for Outstanding Securities of such series.

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SECTION 907. Notice of Supplemental Indentures.

Promptly after the execution by the Company and the Trustee of any supplemental indenture pursuant to the provisions of Section 902, the Company shall give notice thereof to the Holders of each Outstanding Security affected, in the manner provided for in Section 106, setting forth in general terms the substance of such supplemental indenture.

SECTION 908. Subordination Unimpaired.

No provision in any supplemental indenture that adversely affects the superior position of the holders of Senior Debt then outstanding shall be effective against holders of Senior Debt without the consent of such holders.

ARTICLE TEN

COVENANTS

SECTION 1001. Payment of Principal, Premium or Make-Whole Amount, if any, Interest and Additional Amounts.

The Company covenants and agrees for the benefit of the Holders of each series of Securities that it will duly and punctually pay the principal of (and premium or Make-Whole Amount, if any) and interest on and any Additional Amounts payable in respect of the Securities of that series in accordance with the terms of such series of Securities, any coupons appertaining thereto and this Indenture. Unless otherwise specified as contemplated by Section 301 with respect to any series of Securities, any interest due on and any Additional Amounts payable in respect of Bearer Securities on or before Maturity, other than Additional Amounts, if any, payable as provided in Section 1011 in respect of principal of (or premium or Make-Whole Amount, if any, on) such a Security, shall be payable only upon presentation and surrender of the several coupons for such interest installments as are evidenced thereby as they severally mature. Unless otherwise specified with respect to Securities of any series pursuant to Section 301, at the option of the Company, all payments of principal may be paid by check to the registered Holder of the Registered Security or other person entitled thereto against surrender of such Security.

SECTION 1002. Maintenance of Office or Agency.

If Securities of a series are issued as Registered Securities, the Company shall maintain in each Place of Payment for any series of Securities an office or agency where Securities of that series may be presented or surrendered for payment or conversion, where Securities of that series may be surrendered for registration of transfer or exchange, where Securities of that series may be converted or exchanged in accordance with Article Sixteen, and where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served. If Securities of a series are issued as Bearer Securities, the Company will maintain: (A) in the City of Chattanooga, Tennessee or in the Borough of Manhattan, The City of New York, an office or agency where any Registered Securities of that series may be presented or surrendered for payment or conversion, where any Registered Securities of that series may be surrendered for exchange, where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served and where Bearer Securities of that series and related coupons may be presented or surrendered for payment or conversion in the circumstances described in the following paragraph (and not otherwise); (B) subject to any laws or regulations applicable thereto, in a Place of Payment for that series which is located outside the United States, an

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office or agency where Securities of that series and related coupons may be presented and surrendered for payment (including payment of any Additional Amounts payable on Securities of that series pursuant to Section 1011) or conversion; provided, however, that if the Securities of that series are listed on the Luxembourg Stock Exchange, The International Stock Exchange of the United Kingdom or any other stock exchange located outside the United States and such stock exchange shall so require, the Company will maintain a Paying Agent for the Securities of that series in Luxembourg, London or any other required city located outside the United States, as the case may be, so long as the Securities of that series are listed on such exchange; and (C) subject to any laws or regulations applicable thereto, in each Place of Payment for that series located outside the United States an office or agency where any Securities of that series may be surrendered for registration of transfer, where Securities of that series may be surrendered for exchange and where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served. The Company will give prompt written notice to the Trustee of the location, and any change in the location, of each such office or agency. If at any time the Company shall fail to maintain any such required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the Corporate Trust Office of the Trustee, except that Bearer Securities of that series and the related coupons may be presented and surrendered for payment (including payment of any Additional Amounts payable on Bearer Securities of that series pursuant to Section 1011) at the offices specified in the Security, in London, England, and the Company hereby appoints the same as its agent to receive such respective presentations, surrenders, notices and demands, and the Company hereby appoints the Trustee its agent to receive all such presentations, surrenders, notices and demands.

Unless otherwise specified with respect to any Securities pursuant to Section 301, no payment of principal, premium, Make-Whole Amount or interest on or Additional Amounts in respect of Bearer Securities shall be made at any office or agency of the Company in the United States or by check mailed to any address in the United States or by transfer to an account maintained with a bank located in the United States; provided, however, that, if the Securities of a series are payable in Dollars, payment of principal of and any premium and interest on any Bearer Security (including any Additional Amounts or Make-Whole Amount payable on Securities of such series pursuant to Section 1011) shall be made at the office of the Company’s Paying Agent in the City of Chattanooga, Tennessee or the Borough of Manhattan, The City of New York, if (but only if) payment in Dollars of the full amount of such principal, premium, interest, Additional Amounts or Make-Whole Amount, as the case may be, at all offices or agencies outside the United States maintained for the purpose by the Company in accordance with this Indenture, is illegal or effectively precluded by exchange controls or other similar restrictions.

The Company may from time to time designate one or more other offices or agencies where the Securities of one or more series and related coupons, if any, may be presented or surrendered for any or all of such purposes, and may from time to time rescind such designations; provided, however, that no such designation or rescission shall in any manner relieve the Company of its obligation to maintain an office or agency in accordance with the requirements set forth above for Securities of any series for such purposes. The Company will give prompt written notice to the Trustee of any such designation or rescission and of any change in the location of any such other office or agency.

Unless otherwise specified with respect to any Securities pursuant to Section 301, if and so long as the Securities of any series (i) are denominated in a Foreign Currency or (ii) may be payable in a Foreign Currency, or so long as it is required under any other provision of the Indenture, then the Company will maintain with respect to each such series of Securities, or as so required, at least one Exchange Rate Agent.

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SECTION 1003. Money for Securities Payments to be Held in Trust.

If the Company shall at any time act as its own Paying Agent with respect to any series of any Securities and any related coupons, it will, on or before each due date of the principal of (and premium or Make-Whole Amount, if any), or interest on or Additional Amounts in respect of, any of the Securities of that series, segregate and hold in trust for the benefit of the Persons entitled thereto a sum in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) sufficient to pay the principal (and premium or Make-Whole Amount, if any) or interest or Additional Amounts so becoming due until such sums shall be paid to such Persons or otherwise disposed of as herein provided, and will promptly notify the Trustee of its action or failure so to act.

Whenever the Company shall have one or more Paying Agents for any series of Securities and any related coupons, it will, on or before each due date of the principal of (and premium or Make-Whole Amount, if any), or interest on or Additional Amounts in respect of, any Securities of that series, deposit with a Paying Agent a sum (in the currency or currencies, currency unit or units or composite currency or currencies described in the preceding paragraph) sufficient to pay the principal (and premium or Make-Whole Amount, if any) or interest or Additional Amounts, so becoming due, such sum to be held in trust for the benefit of the Persons entitled to such principal, premium, Make-Whole Amount or interest or Additional Amounts and (unless such Paying Agent is the Trustee) the Company will promptly notify the Trustee of its action or failure so to act.

The Company will cause each Paying Agent other than the Trustee to execute and deliver to the Trustee an instrument in which such Paying Agent shall agree with the Trustee, subject to the provisions of this Section, that such Paying Agent will:

(1) hold all sums held by it for the payment of principal of (and premium or Make-Whole Amount, if any) or interest on Securities or Additional Amounts in trust for the benefit of the Persons entitled thereto until such sums shall be paid to such Persons or otherwise disposed of as herein provided;

(2) give the Trustee written notice of any default by the Company (or any other obligor upon the Securities) in the making of any such payment of principal (and premium or Make-Whole Amount, if any) or interest or Additional Amounts; and

(3) at any time during the continuance of any such default upon the written request of the Trustee, forthwith pay to the Trustee all sums so held in trust by such Paying Agent.

The Company may at any time, for the purpose of obtaining the satisfaction and discharge of this Indenture or for any other purpose, pay, or by Company Order direct any Paying Agent to pay, to the Trustee all sums held in trust by the Company or such Paying Agent, such sums to be held by the Trustee upon the same trusts as those upon which such sums were held by the Company or such Paying Agent; and, upon such payment by any Paying Agent to the Trustee, such Paying Agent shall be released from all further liability with respect to such sums.

Except as otherwise provided in the Securities of any series, any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust for the payment of the principal of (and premium or Make-Whole Amount, if any) or interest on, or any Additional Amounts in respect of, any Security of any series and remaining unclaimed for two years after such principal (and premium or Make-Whole Amount, if any), interest or Additional Amounts has become due and payable shall be paid

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to the Company upon Company Request or (if then held by the Company) shall be discharged from such trust; and the Holder of such Security shall thereafter, as an unsecured general creditor, look only to the Company for payment of such principal of (and premium or Make-Whole Amount, if any) or interest on, or any Additional Amounts in respect of, any Security, without interest thereon, and all liability of the Trustee or such Paying Agent with respect to such trust money, and all liability of the Company as trustee thereof, shall thereupon cease; provided, however, that the Trustee or such Paying Agent, before being required to make any such repayment, may at the expense of the Company cause to be published once, in an Authorized Newspaper, notice that such money remains unclaimed and that, after a date specified therein, which shall not be less than 30 days from the date of such publication, any unclaimed balance of such money then remaining will be repaid to the Company.

SECTION 1004. Restrictions During Extension Period.

During any Extension Period, the Company shall not, and shall not permit any Subsidiary to, (i) declare or pay any dividends or distributions on, or redeem, purchase, acquire or make a liquidation payment with respect to, any of the Company’s capital stock, or (ii) make any payment of principal of or interest or premium, if any, on or repay, repurchase or redeem any debt security of the Company that ranks pari passu in all respects with or junior in interest to the Securities of such series or make any guarantee payments with respect to any guarantee by the Company of the debt securities of any Subsidiary of the Company that by their terms rank pari passu in all respects with or junior in interest to the securities of such series (other than (a) repurchases, redemptions or other acquisitions of shares of capital stock of the Company in connection with any employment contract, benefit plan or other similar arrangement with or for the benefit of one or more employees, officers, directors or consultants, in connection with a dividend reinvestment or stockholder stock purchase plan or in connection with the issuance of capital stock of the Company (or securities convertible into or exercisable for such capital stock) as consideration in an acquisition transaction entered into prior to any applicable Extension Period, (b) as a result of any exchange or conversion of any class or series of the Company’s capital stock (or any capital stock of a subsidiary of the Company) for any class or series of the Company’s capital stock or of any class or series of the Company’s indebtedness for any class or series of the Company’s capital stock, (c) the purchase of fractional interests in shares of the Company’s capital stock pursuant to the conversion or exchange provisions of such capital stock or the security being converted or exchanged, (d) any declaration of a dividend in connection with any stockholder’s rights plan, or the issuance of rights, stock or other property under any stockholder’s rights plan, or the redemption or repurchase of rights pursuant thereto, or (e) any dividend in the form of stock, warrants, options or other rights where the dividend stock or the stock issuable upon exercise of such warrants, options or other rights is the same stock as that on which the dividend is being paid or ranks pari passu with or junior to such stock).

SECTION 1005. Existence.

Subject to Article Eight, the Company will do or cause to be done all things necessary to preserve and keep in full force and effect the existence, rights (charter and statutory) and franchises of the Company and its Subsidiaries; provided, however, that the Company shall not be required to preserve any such right or franchise if the Board of Directors shall determine that the preservation thereof is no longer desirable in the conduct of the business of the Company and its Subsidiaries as a whole and that the loss thereof is not disadvantageous in any material respect to the Holders of Securities of any series.

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SECTION 1006. [Reserved].

SECTION 1007. [Reserved].

SECTION 1008. [Reserved].

SECTION 1009. [Reserved].

SECTION 1010. Statement as to Compliance.

The Company will deliver to the Trustee within 120 days after the end of each fiscal year, a brief certificate from the principal executive officer, principal financial officer or principal accounting officer as to his or her knowledge of the Company’s compliance with all conditions and covenants under this Indenture and, in the event of any noncompliance, specifying such noncompliance and the nature and status thereof. For purposes of this Section 1010, such compliance shall be determined without regard to any period of grace or requirement of notice under this Indenture.

SECTION 1011. Additional Amounts.

If any Securities of a series provide for the payment of Additional Amounts, the Company will pay to the Holder of any Security of such series or any coupon appertaining thereto Additional Amounts as may be specified as contemplated by Section 301. Whenever in this Indenture there is mentioned, in any context except in the case of Section 502(1), the payment of the principal of or any premium, Make-Whole Amount or interest on, or in respect of, any Security of any series or payment of any related coupon or the net proceeds received on the sale or exchange of any Security of any series, such mention shall be deemed to include mention of the payment of Additional Amounts provided by the terms of such series established pursuant to Section 301 to the extent that, in such context, Additional Amounts are, were or would be payable in respect thereof pursuant to such terms and express mention of the payment of Additional Amounts (if applicable) in any provisions hereof shall not be construed as excluding Additional Amounts in those provisions hereof where such express mention is not made.

Except as otherwise specified as contemplated by Section 301, if the Securities of a series provide for the payment of Additional Amounts, at least 10 days prior to the first Interest Payment Date with respect to that series of Securities (or if the Securities of that series will not bear interest prior to Maturity, the first day on which a payment of principal and any premium is made), and at least 10 days prior to each date of payment of principal and any premium or Make-Whole Amount or interest if there has been any change with respect to the matters set forth in the below-mentioned Officers’ Certificate, the Company will furnish the Trustee and the Company’s principal Paying Agent or Paying Agents, if other than the Trustee, with an Officers’ Certificate instructing the Trustee and such Paying Agent or Paying Agents whether such payment of principal of and any premium or interest on the Securities of that series shall be made to Holders of Securities of that series or any related coupons who are not United States persons without withholding for or on account of any tax, assessment or other governmental charge described in the Securities of or within the series. If any such withholding shall be required, then such Officers’ Certificate shall specify by country the amount, if any, required to be withheld on such payments to such Holders of Securities of that series or related coupons and the Company will pay to the Trustee or such Paying Agent the Additional Amounts, if any, required by the terms of such Securities. In the event that the Trustee or any Paying Agent, as the case may be, shall not so receive the above mentioned certificate, then the Trustee or such Paying Agent shall be entitled (i) to assume that no such withholding or deduction is required with respect to any payment of principal or interest with respect to any Securities of a series or related coupons until it shall have received a certificate advising otherwise and (ii) to make all payments of principal and interest with respect to the Securities of a series or related coupons without

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withholding or deductions until otherwise advised. The Company covenants to indemnify the Trustee and any Paying Agent and their respective officers, directors, employees and agents for, and to hold them harmless against, any loss, liability or expense (including legal fees and expenses) reasonably incurred without gross negligence or bad faith on their part arising out of or in connection with actions taken or omitted by any of them in reliance on any Officers’ Certificate furnished pursuant to this Section or in reliance on the Company’s not furnishing such an Officers’ Certificate.

SECTION 1012. Waiver of Certain Covenants.

Subject to the rights of the holders of Preferred Securities specified in Section 902, the Company may omit in any particular instance to comply with any term, provision or condition set forth in Sections 1004 to 1005, inclusive, and with any other term, provision or condition with respect to the Securities of any series specified in accordance with Section 301, if before or after the time for such compliance the Holders of at least a majority in principal amount of all outstanding Securities of such series, by Act of such Holders, either waive such compliance in such instance or generally waive compliance with such covenant or condition, but no such waiver shall extend to or affect such covenant or condition except to the extent so expressly waived, and, until such waiver shall become effective, the obligations of the Company and the duties of the Trustee in respect of any such term, provision or condition shall remain in full force and effect.

SECTION 1013. Additional Sums.

In the case of the Securities of a series issued to a Unum Group Trust, so long as no Event of Default has occurred and is continuing and except as otherwise specified as contemplated by Section 201 or Section 301, in the event that (i) a Unum Group Trust is the Holder of all of the Outstanding Securities of such series and (ii) a Tax Event in respect of such Unum Group Trust shall have occurred and be continuing, the Company shall pay to such Unum Group Trust (and its permitted successors or assigns under the Trust Agreement under which such Unum Group Trust is created) as Holder of the Securities of such series for so long as such Unum Group Trust (or its permitted successor or assignee) is the registered holder of any Securities of such series, such additional sums as may be necessary in order that the amount of Distributions (including any Additional Amounts (as defined in such Trust Agreement)) then due and payable by such Unum Group Trust on the related Preferred Securities and Common Securities that at any time remain outstanding in accordance with the terms thereof shall not be reduced as a result of any Additional Taxes (the “Additional Sums”). Whenever in this Indenture or the Securities there is a reference in any context to the payment of principal of or interest on the Securities, such mention shall be deemed to include mention of the payments of the Additional Sums provided for in this paragraph to the extent that, in such context, Additional Sums are, were or would be payable in respect thereof pursuant to the provisions of this paragraph and express mention of the payment of Additional Sums (if applicable) in any provisions hereof shall not be construed as excluding Additional Sums in those provisions hereof where such express mention is not made; provided, however, that the deferral of the payment of interest pursuant to Section 311 or the Securities shall not defer the payment of any Additional Sums that may be due and payable.

SECTION 1014. Additional Covenants.

The Company covenants and agrees with each Holder of Securities of each series that it shall not, and it shall not permit any Subsidiary of the Company to, (a) declare or pay any dividends or distributions on, or redeem, purchase, acquire or make a liquidation payment with respect to, any shares of the Company’s capital stock, or (b) make any payment of principal of or interest or premium, if any, on or repay, repurchase or redeem any debt securities of the Company that rank pari passu in all respects with or junior in interest to the Securities of such series or make any guarantee payments with respect to any

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guarantee by the Company of debt securities of any subsidiary of the Company if such guarantee ranks pari passu in all respects with or junior in interest to the Securities (other than (a) repurchases, redemptions or other acquisitions of shares of capital stock of the Company in connection with any employment contract, benefit plan or other similar arrangement with or for the benefit of one or more employees, officers, directors or consultants, in connection with a dividend reinvestment or stockholder stock purchase plan or in connection with the issuance of capital stock of the Company (or securities convertible into or exercisable for such capital stock) as consideration in an acquisition transaction entered into prior to any applicable Extension Period, (b) as a result of any exchange or conversion of any class or series of the Company’s capital stock (or any capital stock of a subsidiary of the Company) for any class or series of the Company’s capital stock or of any class or series of the Company’s indebtedness for any class or series of the Company’s capital stock, (c) the purchase of fractional interests in shares of the Company’s capital stock pursuant to the conversion or exchange provisions of such capital stock or the security being converted or exchanged, (d) any declaration of a dividend in connection with any stockholder’s rights plan, or the issuance of rights, stock or other property under any stockholder’s rights plan, or the redemption or repurchase of rights pursuant thereto, or (e) any dividend in the form of stock, warrants, options or other rights where the dividend stock or the stock issuable upon exercise of such warrants, options or other rights is the same stock as that on which the dividend is being paid or ranks pari passu with or junior to such stock), if at such time (i) there shall have occurred any event of which the Company has actual knowledge that (A) with the giving of notice or the lapse of time or both, would constitute an Event of Default with respect to the Securities of such series and (B) in respect of which the Company shall not have taken reasonable steps to cure, (ii) if the Securities of such series are held by a Unum Group Trust, the Company shall be in default with respect to its payment of any obligations under the Unum Group Guarantee relating to the Preferred Securities issued by such Unum Group Trust, or (iii) the Company shall have given written notice of its election to begin an Extension Period with respect to the Securities of such series as provided herein and shall not have rescinded such notice, or such Extension Period, or any extension thereof, shall be continuing.

The Company also covenants with each Holder of Securities of a series issued to a Unum Group Trust (i) to maintain directly or indirectly 100% ownership of the Common Securities of such Unum Group Trust; provided, however, that any permitted successor of the Company hereunder may succeed to the Company’s ownership of such Common Securities, (ii) as holder of such Common Securities, not to voluntarily terminate, wind-up or liquidate such Trust, other than (a) in connection with a distribution of the Securities of such series to the holders of the related Preferred Securities in liquidation of such Trust, or (b) in connection with certain mergers, consolidations or amalgamations permitted by the related Trust Agreement, and (iii) to use its reasonable efforts, consistent with the terms and provisions of such Trust Agreement, to cause such Unum Group Trust to remain classified as a grantor trust and not an association taxable as a corporation for United States federal income tax purposes.

SECTION 1015. Original Issue Discount.

For each year during which any Securities that were issued with original issue discount are Outstanding, the Company shall furnish to each Paying Agent in a timely fashion such information as may be reasonably requested by each Paying Agent in order that each Paying Agent may prepare the information which it is required to report for such year on Internal Revenue Service Forms 1096 and 1099 pursuant to Section 6049 of the Internal Revenue Code of 1986, as amended. Such information shall include the amount of original issue discount includable in income for each $1,000 of principal amount at Stated Maturity of outstanding Securities during such year.

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ARTICLE ELEVEN

REDEMPTION OF SECURITIES

SECTION 1101. Applicability of Article.

Securities of any series which are redeemable before their Stated Maturity shall be redeemable in accordance with their terms and (except as otherwise specified as contemplated by Section 301 for Securities of any series) in accordance with this Article.

SECTION 1102. Election to Redeem; Notice to Trustee.

The election of the Company to redeem any Securities, including coupons, if any, shall be evidenced by or pursuant to a Board Resolution. In case of any redemption at the election of the Company, the Company shall, at least 45 days prior to the giving of the notice of redemption in Section 1104 (unless a shorter notice shall be satisfactory to the Trustee), notify the Trustee, in writing, of such Redemption Date, Redemption Price and of the principal amount of Securities of the series to be redeemed. In the case of any redemption of Securities prior to the expiration of any restriction on such redemption provided in the terms of such Securities or elsewhere in this Indenture or pursuant to an election of the Company which is subject to a condition specified in the terms of such Securities, the Company shall furnish the Trustee with an Officers’ Certificate and Opinion of Counsel evidencing compliance with such restriction or condition.

SECTION 1103. Selection by Trustee of Securities to be Redeemed.

If less than all the Securities of any series are to be redeemed, the particular Securities to be redeemed shall be selected not more than 60 days prior to the Redemption Date by the Trustee, from the Outstanding Securities of such series issued on such date with the same terms not previously called for redemption, by such method as the Trustee shall deem fair and appropriate and which may provide for the selection for redemption of portions (equal to the minimum authorized denomination for Securities of that series or any integral multiple thereof) of the principal amount of Securities of such series of a denomination larger than the minimum authorized denomination for Securities of that series. The Trustee shall make the selection from Securities of the series that are Outstanding and that have not previously been called for redemption and may provide for the selection for redemption of portions (equal to the minimum authorized denomination for Securities, including coupons, if any, of that series or any integral multiple thereof).

If any Security selected for partial redemption is converted in part before termination of the conversion or exchange right with respect to the portion of the Security so selected, the converted or exchanged portion of such Security shall be deemed (so far as may be) to be the portion selected for redemption. Securities which have been converted or exchanged during a selection of Securities to be redeemed shall be treated by the Trustee as Outstanding for the purpose of such selection. In any case where more than one Security is registered in the same name, the Trustee in its discretion may treat the aggregate principal amount so registered as if it were represented by one Security.

The Trustee shall promptly notify the Company and the Security Registrar (if other than itself) in writing of the Securities selected for redemption and, in the case of any Securities selected for partial redemption, the principal amount thereof to be redeemed.

For all purposes of this Indenture, unless the context otherwise requires, all provisions relating to the redemption of Securities shall relate, in the case of any Security redeemed or to be redeemed only in part, to the portion of the principal amount of such Security which has been or is to be redeemed.

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SECTION 1104. Notice of Redemption.

Notice of redemption shall be given in the manner provided in Section 106, not less than 30 days nor more than 60 days prior to the Redemption Date, unless a shorter period is specified by the terms of such series established pursuant to Section 301, to each Holder of Securities to be redeemed, but failure to give such notice in the manner herein provided to the Holder of any Security designated for redemption as a whole or in part, or any defect in the notice to any such Holder, shall not affect the validity of the proceedings for the redemption of any other such Security or portion thereof.

Any notice that is mailed to the Holders of Registered Securities in the manner herein provided shall be conclusively presumed to have been duly given, whether or not the Holder receives the notice.

All notices of redemption shall state:

(1) the Redemption Date;

(2) the Redemption Price (or if not then ascertainable, the manner of calculation thereof), accrued interest to the Redemption Date payable as provided in Section 1106, if any, and Additional Amounts, if any;

(3) if less than all Outstanding Securities of any series are to be redeemed, the identification (and, in the case of partial redemption, the principal amount) of the particular Security or Securities to be redeemed;

(4) in case any Security is to be redeemed in part only, that on and after the Redemption Date, upon surrender of such Security, the holder will receive, without a charge, a new Security or Securities of authorized denominations for the principal amount thereof remaining unredeemed;

(5) that on the Redemption Date the Redemption Price and accrued interest to the Redemption Date payable as provided in Section 1106, if any, will become due and payable upon each such Security, or the portion thereof, to be redeemed and, if applicable, that interest thereon shall cease to accrue on and after said date;

(6) the Place or Places of Payment where such Securities, together in the case of Bearer Securities with all coupons appertaining thereto, if any, maturing after the Redemption Date, are to be surrendered for payment of the Redemption Price and accrued interest, if any, or for conversion or exchange;

(7) that the redemption is for a sinking fund, if such is the case;

(8) that, unless otherwise specified in such notice, Bearer Securities of any series, if any, surrendered for redemption must be accompanied by all coupons maturing subsequent to the date fixed for redemption or the amount of any such missing coupon or coupons will be deducted from the Redemption Price, unless security or indemnity satisfactory to the Company, the Trustee for such series and any Paying Agent is furnished;

(9) if Bearer Securities of any series are to be redeemed and any Registered Securities of such series are not to be redeemed, and if such Bearer Securities may be exchanged for Registered Securities not subject to the redemption on this Redemption Date pursuant to Section 305 or otherwise, the last date, as determined by the Company, on which such exchanges may be made;

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(10) the CUSIP number of such Security, if any, provided that neither the Company nor the Trustee shall have any responsibility for any such CUSIP number; and

(11) if applicable, that a Holder of Securities who desires to convert or exchange Securities to be redeemed must satisfy the requirements for conversion or exchange contained in such Securities, the then existing conversion or exchange price or rate and the date and time when the option to convert or exchange shall expire and the place or places where such Securities may be surrendered for conversion.

Notice of redemption of Securities to be redeemed shall be given by the Company or, at the Company’s written request, by the Trustee in the name and at the expense of the Company.

SECTION 1105. Deposit of Redemption Price.

On or prior to any Redemption Date, the Company shall deposit with the Trustee or with a Paying Agent (or, if the Company is acting as its own Paying Agent, which it may not do in the case of a sinking fund payment under Article Twelve, segregate and hold in trust as provided in Section 1003) an amount of money in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) sufficient to pay on the Redemption Date the Redemption Price of, and (except if the Redemption Date shall be an Interest Payment Date) accrued interest on, all the Securities or portions thereof which are to be redeemed on that date.

SECTION 1106. Securities Payable on Redemption Date.

Notice of redemption having been given as aforesaid, the Securities so to be redeemed shall, on the Redemption Date, become due and payable at the Redemption Price therein specified in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) (together with accrued interest) if any, to the Redemption Date), and from and after such date (unless the Company shall default in the payment of the Redemption Price and accrued interest) such Securities shall, if the same were interest-bearing, cease to bear interest and the coupons for such interest appertaining to any Bearer Securities so to be redeemed, except to the extent provided below, shall be void. Except as provided in the next succeeding paragraph, upon surrender of any such Security for redemption in accordance with said notice, together with all coupons, if any, appertaining thereto maturing after the Redemption Date, such Security shall be paid by the Company at the Redemption Price, together with accrued interest, if any, to the Redemption Date; provided, however, that installments of interest on Bearer Securities whose Stated Maturity is on or prior to the Redemption Date shall be payable only at an office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified as contemplated by Section 301, only upon presentation and surrender of coupons for such interest; and provided further that except as otherwise provided with respect to Securities convertible or exchangeable into other securities or property of the Company installments of interest on Registered Securities whose Stated Maturity is on or prior to the Redemption Date shall be payable to the Holders of such Securities, or one or more Predecessor Securities, registered as such at the close of business on the relevant Record Dates according to their terms and the provisions of Section 307.

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If any Bearer Security surrendered for redemption shall not be accompanied by all appurtenant coupons maturing after the Redemption Date, such Security may be paid after deducting from the Redemption Price an amount equal to the face amount of all such missing coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there be furnished to them such security or indemnity as they may require to save each of them and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to the Trustee or any Paying Agent any such missing coupon in respect of which a deduction shall have been made from the Redemption Price, such Holder shall be entitled to receive the amount so deducted; provided, however, that interest (and any Additional Amounts) represented by coupons shall be payable only at an office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified as contemplated by Section 301, only upon presentation and surrender of those coupons. If any Security called for redemption shall not be so paid upon surrender thereof for redemption, the principal, (and premium or Make-Whole Amount, if any) shall, until paid, bear interest from the Redemption Date at the rate borne by the Security.

SECTION 1107. Securities Redeemed in Part.

Any Security which is to be redeemed only in part (pursuant to the provisions of this Article or of Article Twelve) shall be surrendered at a Place of Payment therefor (with, if the Company or the Trustee so requires, due endorsement by, or a written instrument of transfer in form satisfactory to the Company and the Trustee duly executed by, the Holder thereof or his attorney duly authorized in writing) and the Company shall execute and the Trustee shall authenticate and deliver to the Holder of such Security without service charge a new Security or Securities of the same series, of any authorized denomination as requested by such Holder in aggregate principal amount equal to and in exchange for the unredeemed portion of the principal of the Security so surrendered.

SECTION 1108. Right of Redemption of Securities Initially Issued to a Unum Group Trust.

In the case of the Securities of a series initially issued to a Unum Group Trust, if specified as contemplated by Section 301, the Company, at its option, may redeem such Securities in whole but not in part upon the occurrence and during the continuation of a Tax Event or Investment Company Event of such Securities at any time within 90 days following the occurrence of such Tax Event or Investment Company Event in respect of such Unum Group Trust, in each case at a Redemption Price specified as contemplated by Section 301.

ARTICLE TWELVE

SINKING FUNDS

SECTION 1201. Applicability of Article.

The provisions of this Article shall be applicable to any sinking fund for the retirement of Securities of a series except as otherwise specified as contemplated by Section 301 for Securities of such series.

The minimum amount of any sinking fund payment provided for by the terms of Securities of any series is herein referred to as a “mandatory sinking fund payment,” and any payment in excess of such minimum amount provided for by the terms of such Securities of any series is herein referred to as an “optional sinking fund payment.” If provided for by the terms of any Securities of any series, the cash amount of any mandatory sinking fund payment may be subject to reduction as provided in Section 1202. Each sinking fund payment shall be applied to the redemption of Securities of any series as provided for by the terms of Securities of such series.

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SECTION 1202. Satisfaction of Sinking Fund Payments with Securities.

The Company may, in satisfaction of all or any part of any mandatory sinking fund payment with respect to the Securities of a series, (1) deliver Outstanding Securities of such series (other than any previously called for redemption) together in the case of any Bearer Securities of such series with all unmatured coupons appertaining thereto and (2) apply as a credit Securities of such series which have been redeemed either at the election of the Company pursuant to the terms of such Securities or through the application of permitted optional sinking fund payments pursuant to the terms of such Securities, as provided for by the terms of such Securities, or which have otherwise been acquired by the Company; provided that such Securities so delivered or applied as a credit have not been previously so credited. Such Securities shall be received and credited for such purpose by the Trustee at the applicable Redemption Price specified in such Securities for redemption through operation of the sinking fund and the amount of such mandatory sinking fund payment shall be reduced accordingly.

SECTION 1203. Redemption of Securities for Sinking Fund.

Not less than 60 days prior to each sinking fund payment date for Securities of any series, the Company will deliver to the Trustee an Officers’ Certificate specifying the amount of the next ensuing mandatory sinking fund payment for that series pursuant to the terms of that series, the portion thereof, if any, which is to be satisfied by payment of cash in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) and the portion thereof, if any, which is to be satisfied by delivering and crediting Securities of that series pursuant to Section 1202, and the optional amount, if any, to be added in cash to the next ensuing mandatory sinking fund payment, and will also deliver to the Trustee any Securities to be so delivered and credited. If such Officers’ Certificate shall specify an optional amount to be added in cash to the next ensuing mandatory sinking fund payment, the Company shall thereupon be obligated to pay the amount therein specified. Not more than 60 nor less than 30 days before each such sinking fund payment date the Trustee shall select the Securities to be redeemed upon such sinking fund payment date in the manner specified in Section 1103 and cause notice of the redemption thereof to be given in the name of and at the expense of the Company in the manner provided in Section 1104. Such notice having been duly given, the redemption of such Securities shall be made upon the terms

ARTICLE THIRTEEN

REPAYMENT AT THE OPTION OF HOLDERS

SECTION 1301. Applicability of article.

Repayment of Securities of any series before their Stated Maturity at the option of Holders thereof shall be made in accordance with the terms of such Securities, if any, and (except as otherwise specified by the terms of such series established pursuant to Section 301) in accordance with this Article.

SECTION 1302. Repayment of Securities.

Securities of any series subject to repayment in whole or in part at the option of the Holders thereof will, unless otherwise provided in the terms of such Securities, be repaid at a price equal to the principal amount thereon, together with interest, if any, thereof accrued to the Repayment Date specified in or pursuant to the terms of such Securities. The Company covenants that on or before the Repayment Date it will deposit with the Trustee or with a Paying Agent (or, if the Company is acting as its own Paying Agent, segregate and hold in trust as provided in Section 1003) an amount of money in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities

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of such series are payable (except as otherwise specified pursuant to Section 301 for the Securities of such series) sufficient to pay the principal (or, if so provided by the terms of the Securities of any series, a percentage of the principal) of, and (except if the Repayment Date shall be an Interest Payment Date) accrued interest on, all the Securities or portion thereof, as the case may be, to be repaid on such date.

SECTION 1303. Exercise of Option.

Securities of any series subject to repayment at the option of the Holders thereof will contain an “Option to Elect Repayment” form on the reverse of such Securities. In order for any Security to be repaid at the option of the Holder, the Trustee must receive at the Place of Payment therefor specified in the terms of such Security (or at such other place or places of which the Company shall from time to time notify the Holders of such Securities) not earlier than 60 days nor later than 30 days prior to the Repayment Date (1) the Security so providing for such repayment together with the “Option to Elect Repayment” form on the reverse thereof duly completed by the Holder (or by the Holder’s attorney duly authorized in writing) or (2) a telegram, telex, facsimile transmission or a letter from a member of a national securities exchange, or the National Association of Securities Dealers, Inc. (“NASD”), or a commercial bank or trust company in the United States setting forth the name of the Holder of the Security, the principal amount of the Security, the principal amount of the Security to be repaid, the CUSIP number, if any, or a description of the tenor and terms of the Security, a statement that the option to elect repayment is being exercised thereby and a guarantee that the Security to be repaid, together with the duly completed form entitled “Option to Elect Repayment” on the reverse of the Security, will be received by the Trustee not later than the third Business Day after the date of such telegram, telex, facsimile transmission or letter; provided, however, that such telegram, telex, facsimile transmission or letter shall only be effective if such Security and form duly completed are received by the Trustee by such third Business Day. If less than the entire principal amount of such Security is to be repaid in accordance with the terms of such Security, the principal amount of such Security to be repaid, in increments of the minimum denomination for Securities of such series, and the denomination or denominations of the Security or Securities to be issued to the Holder for the portion of the principal amount of such Security surrendered that is not to be repaid, must be specified. The principal amount of any Security providing for repayment at the option of the Holder thereof may not be repaid in part if, following such repayment, the unpaid principal amount of such Security would be less than the minimum authorized denomination of Securities of or within the series of which such Security to be repaid is a part. Except as otherwise may be provided by the terms of any Security providing for repayment at the option of the Holder thereof, exercise of the repayment option by the Holder shall be irrevocable unless waived by the Company.

SECTION 1304. When Securities Presented for Repayment Become Due and Payable.

If Securities of any series providing for repayment at the option of the Holders thereof shall have been surrendered as provided in this Article and as provided by or pursuant to the terms of such Securities, such Securities or the portions thereof, as the case may be, to be repaid shall become due and payable and shall be paid by the Company on the Repayment Date therein specified, and on and after such Repayment Date (unless the Company shall default in the payment of such Securities on such Repayment Date) such Securities shall, if the same were interest bearing, cease to bear interest and the coupons for such interest appertaining to any Bearer Securities so to be repaid, except to the extent provided below, shall be void. Upon surrender of any such Security for repayment in accordance with such provisions, together with all coupons, if any, appertaining thereto maturing after the Repayment Date, the principal amount of such security so to be repaid shall be paid by the Company, together with accrued interest, if any, to the Repayment Date; provided, however, that coupons whose Stated Maturity is on or prior to the Repayment Date shall be payable only at an office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified pursuant to Section 301, only upon presentation and surrender of such coupons; and provided further that, in the case

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of Registered Securities, installments of interest, if any, whose Stated Maturity is on or prior to the Repayment Date shall be payable (but without interest thereon, unless the Company shall default in the payment thereof) to the Holders of such Securities, or one or more Predecessor Securities, registered as such at the close of business on the relevant Record Dates according to their terms and the provisions of Section 307.

If any Bearer Security surrendered for repayment shall not be accompanied by all appurtenant coupons maturing after the Repayment Date, such Security may be paid after deducting from the amount payable therefor as provided in Section 1302 an amount equal to the face amount of all such missing coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there be furnished to them such security or indemnity as they may require to save each of them and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to the Trustee or any Paying Agent any such missing coupon in respect of which a deduction shall have been made as provided in the preceding sentence, such Holder shall be entitled to receive the amount so deducted; provided, however, that interest represented by coupons shall be payable only at an office or agency located outside the United States (except as otherwise provided in Section 1002) and, unless otherwise specified as contemplated by Section 301, only upon presentation and surrender of those coupons. If the principal amount of any Security surrendered for repayment shall not be so repaid upon surrender thereof, such principal amount (together with interest, if any, thereon accrued to such Repayment Date) shall, until paid, bear interest from the Repayment Date at the rate of interest or Yield to Maturity (in the case of Original Issue Discount Securities) set forth in such Security.

SECTION 1305. Securities Repaid in Part.

Upon surrender of any Registered Security which is to be repaid in part only, the Company shall execute and the Trustee shall authenticate and deliver to the Holder of such Security, without service charge and at the expense of the Company, a new Registered Security or Securities of the same series, of any authorized denomination specified by the Holder, in an aggregate principal amount equal to and in exchange for the portion of the principal of such Security so surrendered which is not to be repaid.

ARTICLE FOURTEEN

DEFEASANCE AND COVENANT DEFEASANCE

SECTION 1401. Applicability of Article; Company’s Option to Effect Defeasance or Covenant Defeasance.

If, pursuant to Section 301, provision is made for either or both of (a) defeasance of the Securities of or within a series under Section 1402 or (b) covenant defeasance of the Securities of or within a series under Section 1403 to be applicable to the Securities of any series, then the provisions of such Section or Sections, as the case may be, together with the other provisions of this Article (with such modifications thereto as may be specified pursuant to Section 301 with respect to any Securities), shall be applicable to such Securities and any coupons appertaining thereto, and the Company may at its option by Board Resolution at any time, with respect to such Securities and any coupons appertaining thereto, elect to defease such Outstanding Securities and any coupons appertaining thereto pursuant to Section 1402 (if applicable) or Section 1403 (if applicable) upon compliance with the conditions set forth below in this Article.

SECTION 1402. Defeasance and Discharge.

Upon the Company’s exercise of the above option applicable to this Section with respect to any Securities of or within a series, the Company shall be deemed to have been discharged from its

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obligations and the provisions of Article Seventeen shall cease to be effective with respect to such Outstanding Securities and any coupons appertaining thereto on and after the date the conditions set forth in Section 1404 are satisfied (hereinafter, “defeasance”). For this purpose, such defeasance means that the Company shall be deemed to have paid and discharged the entire indebtedness represented by such Outstanding Securities and any coupons appertaining thereto, which shall thereafter be deemed to be “Outstanding” only for the purposes of Section 1405 and the other Sections of this Indenture referred to in clauses (A) and (B) below, and to have satisfied all of its other obligations under such Securities and any coupons appertaining thereto and this Indenture insofar as such Securities and any coupons appertaining thereto are concerned (and the Trustee, at the expense of the Company, shall execute proper instruments acknowledging the same), except for the following which shall survive until otherwise terminated or discharged hereunder: (A) the rights of Holders of such Outstanding Securities and any coupons appertaining thereto to receive, solely from the trust fund described in Section 1404 and as more fully set forth in such Section, payments in respect of the principal of (and premium or Make-Whole Amount, if any) and interest, if any, on such Securities and any coupons appertaining thereto when such payments are due, (B) the Company’s obligations with respect to such Securities under Sections 305, 306, 1002 and 1003 and with respect to the payment of Additional Amounts, if any, on such Securities as contemplated by Section 1011, (C) the rights, powers, trusts, duties and immunities of the Trustee hereunder and (D) this Article. Subject to compliance with this Article Fourteen, the Company may exercise its option under this Section notwithstanding the prior exercise of its option under Section 1403 with respect to such Securities and any coupons appertaining thereto.

SECTION 1403. Covenant Defeasance.

Upon the Company’s exercise of the above option applicable to this Section with respect to any Securities of or within a series, the Company shall be released from its obligations under Sections 1004 and 1005, and, if specified pursuant to Section 301, its obligations under any other covenant, with respect to such Outstanding Securities and any coupons appertaining thereto and the provisions of Article Seventeen with respect to such series shall cease to be effective on and after the date the conditions set forth in Section 1404 are satisfied (hereinafter, “covenant defeasance”), and such Securities and any coupons appertaining thereto shall thereafter be deemed to be not “Outstanding” for the purposes of any direction, waiver, consent or declaration or Act of Holders (and the consequences of any thereof) in connection with Sections 1005 to 1009, inclusive, or such other covenant, but shall continue to be deemed “Outstanding” for all other purposes hereunder. For this purpose, such covenant defeasance means that, with respect to such Outstanding Securities and any coupons appertaining thereto, the Company may omit to comply with and shall have no liability in respect of any term, condition or limitation set forth in any such Section, Article Seventeen or such other covenant, whether directly or indirectly, by reason of any reference elsewhere herein to any such Section or such other covenant or by reason of reference in any such Section or such other covenant to any other provision herein or in any other document and such omission to comply shall not constitute a default or an Event of Default under Section 501(4) or 501(8) or otherwise, as the case may be, but, except as specified above, the remainder of this Indenture and such Securities and any coupons appertaining thereto shall be unaffected thereby.

SECTION 1404. Conditions to Defeasance or Covenant Defeasance.

The following shall be the conditions to application of Section 1402 or Section 1403 to any Outstanding Securities of or within a series and any coupons appertaining thereto:

(a) The Company shall irrevocably have deposited or caused to be deposited with the Trustee (or another trustee satisfying the requirements of Section 607 who shall agree to comply with the provisions of this Article Fourteen applicable to it) as trust funds in trust for the purpose of making the following payments, specifically pledged as security for, and dedicated solely to, the benefit of the

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Holders of such Securities and any coupons appertaining thereto, (1) an amount in such currency, currencies or currency unit in which such Securities and any coupons appertaining thereto are then specified as payable at Stated Maturity, or (2) if Securities of such series are not subject to early repayment at the option of the Holders, Government Obligations applicable to such Securities and coupons appertaining thereto (determined on the basis of the currency, currencies or currency unit in which such Securities and coupons appertaining thereto are then specified as payable at Stated Maturity) which through the scheduled payment of principal and interest in respect thereof in accordance with their terms will provide, not later than one day before the due date of any payment of principal of (and premium or Make-Whole Amount, if any) and interest, if any, and Additional Amounts, if any, on such Securities and any coupons appertaining thereto, money in an amount, or (3) a combination thereof in an amount, sufficient, without consideration of any reinvestment of such principal and interest, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee, to pay and discharge, and which shall be applied by the Trustee (or other qualifying trustee) to pay and discharge, (i) the principal of (and premium or Make-Whole Amount, if any) and interest, if any, and Additional Amounts, if any, on such Outstanding Securities and any coupons appertaining thereto on the Stated Maturity of such principal or installment of principal or interest and (ii) any mandatory sinking fund payments or analogous payments applicable to such Outstanding Securities and any coupons appertaining thereto on the day on which such payments are due and payable in accordance with the terms of this Indenture and of such Securities and any coupons appertaining thereto; provided, that the Trustee shall have been irrevocably instructed to apply such money or the proceeds of such Government Obligations to said payments with respect to such Securities. Before such a deposit, the Company may give to the Trustee, in accordance with Section 1102 hereof, a notice of its election to redeem all or any portion of such Outstanding Securities at a future date in accordance with the terms of the Securities of such series and Article Eleven hereof, which notice shall be irrevocable. Such irrevocable redemption notice, if given, shall be given effect in applying the foregoing.

(b) Such defeasance or covenant defeasance shall not result in a breach or violation of, or constitute a breach or default under, this Indenture or any other material agreement or instrument to which the Company is a party or by which it is bound (and shall not cause the Trustee to have a conflicting interest pursuant to Section 310(b) of the TIA with respect to any Security of the Company).

(c) No Event of Default or event which with notice or lapse of time or both would become an Event of Default with respect to such Securities and any coupons appertaining thereto shall have occurred and be continuing on the date of such deposit or, insofar as Sections 501(6) and 501(7) are concerned, at any time during the period ending on the 91st day after the date of such deposit (it being understood that this condition shall not be deemed satisfied until the expiration of such period).

(d) In the case of an election under Section 1402, the Company shall have delivered to the Trustee an Opinion of Counsel stating that (i) the Company has received from, or there has been published by, the Internal Revenue Service a ruling, or (ii) since the date of execution of this Indenture, there has been a change in the applicable Federal income tax law, in either case to the effect that, and based thereon such opinion shall confirm that, the Holders of such Outstanding Securities and any coupons appertaining thereto will not recognize income, gain or loss for Federal income tax purposes as a result of such defeasance and will be subject to Federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such defeasance had not occurred.

(e) In the case of an election under Section 1403, the Company shall have delivered to the Trustee an Opinion of Counsel to the effect that the Holders of such Outstanding Securities and any coupons appertaining thereto will not recognize income, gain or loss for Federal income tax purposes as a result of such covenant defeasance and will be subject to Federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such covenant defeasance had not occurred.

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(f) The Company shall have delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that all conditions precedent to the defeasance under Section 1402 or the covenant defeasance under Section 1403 (as the case may be) have been complied with and an Opinion of Counsel to the effect that either (i) as a result of a deposit pursuant to subsection (a) above and the related exercise of the Company’s option under Section 1402 or Section 1403 (as the case may be) registration is not required under the Investment Company Act of 1940, as amended, by the Company, with respect to the trust funds representing such deposit or by the Trustee for such trust funds or (ii) all necessary registrations under said Act have been effected.

(g) After the 91st day following the deposit, the trust funds will not be subject to the effect of any applicable bankruptcy, insolvency, reorganization or similar laws affecting creditors’ rights generally.

(h) The Company shall have delivered an Opinion of Counsel to the effect that the trust funds deposited pursuant to this Section will not be subject to the rights of any holders of Senior Debt, including those arising under Article Seventeen.

(i) Notwithstanding any other provisions of this Section, such defeasance or covenant defeasance shall be effected in compliance with any additional or substitute terms, conditions or limitations which may be imposed on the Company in connection therewith pursuant to Section 301.

SECTION 1405. Deposited Money and Government Obligations to be held in Trust; Other Miscellaneous Provisions.

Subject to the provisions of the last paragraph of Section 1003, all money and Government Obligations (or other property as may be provided pursuant to Section 301) (including the proceeds thereof) deposited with the Trustee (or other qualifying trustee, collectively for purposes of this Section 1405, the “Trustee”) pursuant to Section 1404 in respect of any Outstanding Securities of any series and any coupons appertaining thereto shall be held in trust and applied by the Trustee, in accordance with the provisions of such Securities and any coupons appertaining thereto and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Holders of such Securities and any coupons appertaining thereto of all sums due and to become due thereon in respect of principal (and premium or Make-Whole Amount, if any) and interest and Additional Amounts, if any, but such money need not be segregated from other funds except to the extent required by law.

Money and Government Obligations (including the proceeds thereof) so held in trust shall not be subject to the provisions of Article Seventeen, provided that the applicable conditions of Section 1404 have been satisfied.

Unless otherwise specified with respect to any Security pursuant to Section 301, if, after a deposit referred to in Section 1404(a) has been made, (a) the Holder of a Security in respect of which such deposit was made is entitled to, and does, elect pursuant to Section 301 or the terms of such Security to receive payment in a currency or currency unit other than that in which the deposit pursuant to Section 1404(a) has been made in respect of such Security, or (b) a Conversion Event occurs in respect of the currency or currency unit in which the deposit pursuant to Section 1404(a) has been made, the indebtedness represented by such Security and any coupons appertaining thereto shall be deemed to have been, and will be, fully discharged and satisfied through the payment of the principal of (and premium or Make-Whole

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Amount, if any), and interest, if any, on such Security as the same becomes due out of the proceeds yielded by converting (from time to time as specified below in the case of any such election) the amount or other property deposited in respect of such Security into the currency or currency unit in which such Security becomes payable as a result of such election or Conversion Event based on the applicable market exchange rate for such currency or currency unit in effect on the second Business Day prior to each payment date, except, with respect to a Conversion Event, for such currency or currency unit in effect (as nearly as feasible) at the time of the Conversion Event.

The Company shall pay and indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the Government Obligations deposited pursuant to Section 1404 or the principal and interest received in respect thereof other than any such tax, fee or other charge which by law is for the account of the Holders of such Outstanding Securities and any coupons appertaining thereto.

Anything in this Article to the contrary notwithstanding, the Trustee shall deliver or pay to the Company from time to time upon Company Request any money or Government Obligations (or other property and any proceeds therefrom) held by it as provided in Section 1404 which, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee, are in excess of the amount thereof which would then be required to be deposited to effect a defeasance or covenant defeasance, as applicable, in accordance with this Article.

SECTION 1406. Reinstatement.

If the Trustee or the Paying Agent is unable to apply any money or the Government Obligations, as the case may be, in accordance with this Article with respect to any Securities by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, then the obligations under this Indenture, such Securities and any coupons appertaining thereto from which the Company has been discharged or released pursuant to Section 1402 or 1403 shall be revived and reinstated as though no deposit had occurred pursuant to this Article with respect to such Securities, until such time as the Trustee or Paying Agent is permitted to apply all money or Government Obligations, as the case may be, held in trust pursuant to Section 1405 with respect to such Securities and any coupons appertaining thereto in accordance with this Article; provided, however, that if the Company makes any payment of principal of or any premium or interest on any such Security following such reinstatement of its obligations, the Company shall be subrogated to the rights (if any) of the Holders of such Securities or coupons to receive such payment from the money or Government Obligations, as the case may be, so held in trust.

SECTION 1407. Qualifying Trustee.

Any trustee appointed pursuant to Section 1404 for the purpose of holding trust funds deposited pursuant to that Section shall be appointed under an agreement in form acceptable to the Trustee and shall provide to the Trustee a certificate of such trustee, upon which certificate the Trustee shall be entitled to conclusively rely, that all conditions precedent provided for herein to the related defeasance or covenant defeasance have been complied with. In no event shall the Trustee be liable for any acts or omissions of said trustee.

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ARTICLE FIFTEEN

MEETINGS OF HOLDERS OF SECURITIES

SECTION 1501. Purposes for Which Meetings May be Called.

A meeting of Holders of Securities of any series may be called at any time and from time to time pursuant to this Article to make, give or take any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be made, given or taken by Holders of Securities of such series.

SECTION 1502. Call, Notice and Place of Meetings.

(a) The Trustee may at any time call a meeting of Holders of Securities of any series for any purpose specified in Section 1501, to be held at such time and at such place in the City of Chattanooga, Tennessee or the Borough of Manhattan, The City of New York, or in London as the Trustee shall determine. Notice of every meeting of Holders of Securities of any series, setting forth the time and the place of such meeting and in general terms the action proposed to be taken at such meeting, shall be given, in the manner provided in Section 106, not less than 21 nor more than 180 days prior to the date fixed for the meeting.

(b) In case at any time the Company, pursuant to a Board Resolution, or the Holders of at least 10% in principal amount of the Outstanding Securities of any series shall have requested the Trustee to call a meeting of the Holders of Securities of such series for any purpose specified in Section 1501, by written request setting forth in reasonable detail the action proposed to be taken at the meeting, and the Trustee shall not have made the first publication of the notice of such meeting within 21 days after receipt of such request or shall not thereafter proceed to cause the meeting to be held as provided herein, then the Company or the Holders of Securities of such series in the amount above specified, as the case may be, may determine the time and the place in the City of Chattanooga, Tennessee or the Borough of Manhattan, The City of New York, or in London for such meeting and may call such meeting for such purposes by giving notice thereof as provided in subsection (a) of this Section.

SECTION 1503. Persons Entitled to Vote at Meetings.

To be entitled to vote at any meeting of Holders of Securities of any series, a Person shall be (1) a Holder of one or more Outstanding Securities of such series, or (2) a Person appointed by an instrument in writing as proxy for a Holder or Holders of one or more Outstanding Securities of such series by such Holder or Holders. The only Persons who shall be entitled to be present or to speak at any meeting of Holders of Securities of any series shall be the Persons entitled to vote at such meeting and their counsel, any representatives of the Trustee and its counsel and any representatives of the Company and its counsel.

SECTION 1504. Quorum; Action.

The Persons entitled to vote a majority in principal amount of the Outstanding Securities of a series shall constitute a quorum for a meeting of Holders of Securities of such series; provided, however, that if any action is to be taken at such meeting with respect to a consent or waiver which this Indenture expressly provides may be given by the Holders of not less than a specified percentage in principal amount of the Outstanding Securities of a series, the Persons entitled to vote such specified percentage in principal amount of the Outstanding Securities of such series shall constitute a quorum. In the absence of a quorum within 30 minutes after the time appointed for any such meeting, the meeting shall, if convened at the request of Holders of Securities of such series, be dissolved. In any other case the meeting may be adjourned for a period of not less than 10 days as determined by the chairman of the meeting prior to the

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adjournment of such meeting. In the absence of a quorum at any such adjourned meeting, such adjourned meeting may be further adjourned for a period of not less than 10 days as determined by the chairman of the meeting prior to the adjournment of such adjourned meeting. Notice of the reconvening of any adjourned meeting shall be given as provided in Section 1502(a), except that such notice need be given only once not less than five (5) days prior to the date on which the meeting is scheduled to be reconvened. Notice of the reconvening of any adjourned meeting shall state expressly the percentage, as provided above, of the principal amount of the Outstanding Securities of such series which shall constitute a quorum. Except as limited by the proviso to Section 902, any resolution presented to a meeting or adjourned meeting duly reconvened at which a quorum is present as aforesaid may be adopted by the affirmative vote of the Holders of a majority in principal amount of the Outstanding Securities of that series; provided, however, that, except as limited by the proviso to Section 902, any resolution with respect to any request, demand, authorization, direction, notice, consent, waiver or other action which this Indenture expressly provides may be made, given or taken by the Holders of a specified percentage, which is less than a majority, in principal amount of the Outstanding Securities of a series may be adopted at a meeting or an adjourned meeting duly reconvened and at which a quorum is present as aforesaid by the affirmative vote of the Holders of such specified percentage in principal amount of the Outstanding Securities of that series.

Any resolution passed or decision taken at any meeting of Holders of Securities of any series duly held in accordance with this Section shall be binding on all the Holders of Securities of such series and the related coupons, whether or not present or represented at the meeting.

Notwithstanding the foregoing provisions of this Section 1504, if any action is to be taken at a meeting of Holders of Securities of any series with respect to any request, demand, authorization, direction, notice, consent, waiver or other action that this Indenture expressly provides may be made, given or taken by the Holders of a specified percentage in principal amount of all Outstanding Securities affected thereby, or of the Holders of such series and one or more additional series:

(i) there shall be no minimum quorum requirement for such meeting; and

(ii) the principal amount of the Outstanding Securities of such series that vote in favor of such request, demand, authorization, direction, notice, consent, waiver or other action shall be taken into account in determining whether such request, demand, authorization, direction, notice, consent, waiver or other action has been made, given or taken under this Indenture.

SECTION 1505. Determination of Voting Rights; Conduct and Adjournment of Meetings.

(a) Notwithstanding any provisions of this Indenture, the Trustee may make such reasonable regulations as it may deem advisable for any meeting of Holders of Securities of a series in regard to proof of the holding of Securities of such series and of the appointment of proxies and in regard to the appointment and duties of inspectors of votes, the submission and examination of proxies, certificates and other evidence of the right to vote, and such other matters concerning the conduct of the meeting as it shall deem appropriate. Except as otherwise permitted or required by any such regulations, the holding of Securities shall be proved in the manner specified in Section 104 and the appointment of any proxy shall be proved in the manner specified in Section 104 or by having the signature of the Person executing the proxy witnessed or guaranteed by any trust company, bank or banker authorized by Section 104 to certify to the holding of Bearer Securities. Such regulations may provide that written instruments appointing proxies, regular on their face, may be presumed valid and genuine without the proof specified in Section 104 or other proof.

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(b) The Trustee shall, by an instrument in writing, appoint a temporary chairman of the meeting, unless the meeting shall have been called by the Company or by Holders of Securities as provided in Section 1502(b), in which case the Company or the Holders of Securities of or within the series calling the meeting, as the case may be, shall in like manner appoint a temporary chairman. A permanent chairman and a permanent secretary of the meeting shall be elected by vote of the Persons entitled to vote a majority in principal amount of the Outstanding Securities of such series represented at the meeting.

(c) At any meeting each Holder of a Security of such series or proxy shall be entitled to one vote for each $1,000 principal amount of the Outstanding Securities of such series held or represented by him; provided, however, that no vote shall be cast or counted at any meeting in respect of any Security challenged as not Outstanding and ruled by the chairman of the meeting to be not Outstanding. The chairman of the meeting shall have no right to vote, except as a Holder of a Security of such series or proxy.

(d) Any meeting of Holders of Securities of any series duly called pursuant to Section 1502 at which a quorum is present may be adjourned from time to time by Persons entitled to vote a majority in principal amount of the Outstanding Securities of such series represented at the meeting, and the meeting may be held as so adjourned without further notice.

SECTION 1506. Counting Votes and Recording Action of Meetings.

The vote upon any resolution submitted to any meeting of Holders of Securities of any series shall be by written ballots on which shall be subscribed the signatures of the Holders of Securities of such series or of their representatives by proxy and the principal amounts and serial numbers of the Outstanding Securities of such series held or represented by them. The permanent chairman of the meeting shall appoint two inspectors of votes who shall count all votes cast at the meeting for or against any resolution and who shall make and file with the secretary of the meeting their verified written reports in duplicate of all votes cast at the meeting. A record, at least in duplicate, of the proceedings of each meeting of Holders of Securities of any series shall be prepared by the secretary of the meeting and there shall be attached to said record the original reports of the inspectors of votes on any vote by ballot taken thereat and affidavits by one or more persons having knowledge of the fact, setting forth a copy of the notice of the meeting and showing that said notice was given as provided in Section 1502 and, if applicable, Section 1504. Each copy shall be signed and verified by the affidavits of the permanent chairman and secretary of the meeting and one such copy shall be delivered to the Company and another to the Trustee to be preserved by the Trustee, the latter to have attached thereto the ballots voted at the meeting. Any record so signed and verified shall be conclusive evidence of the matters therein stated.

SECTION 1507. Evidence of Action Taken by Holders.

Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by a specified percentage in principal amount of the Holders of any or all series may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such specified percentage of Holders in person or by agent duly appointed in writing; and, except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments are delivered to the Trustee. Proof of execution of any instrument or of a writing appointing any such agent shall be sufficient for any purpose of this Indenture and (subject to Sections 315(a) through 315(d) of the TIA) conclusive in favor of the Trustee and the Company, if made in the manner provided in this Article.

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SECTION 1508. Proof of Execution of Instruments.

Subject to TIA Sections 315(a) through 315(d), the execution of any instrument by a Holder or his agent or proxy may be proved in accordance with such reasonable rules and regulations as may be prescribed by the Trustee or in such manner as shall be satisfactory to the Trustee.

ARTICLE SIXTEEN

CONVERSION OR EXCHANGE OF SECURITIES

SECTION 1601. Applicability of Article.

The provisions of this Article shall be applicable to the Securities of any series which are convertible or exchangeable for other securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company, except as otherwise specified as contemplated by Section 301 for the Securities of such series.

SECTION 1602. Election to Exchange; Notice to Trustee and Holders.

The election of the Company to exchange any Securities shall be evidenced by a Board Resolution or in another manner specified as contemplated by Section 301 for such Securities. On or prior to the seventh Business Day prior to Maturity of the Securities, the Company shall provide written notice to the Holders of record of the Securities and to the Trustee and will publish a notice in a daily newspaper of national circulation stating whether the Company has made such election.

SECTION 1603. No Fractional Shares.

No fractional shares of securities shall be delivered upon exchanges of Securities of any series. If more than one Security shall be surrendered for exchange at one time by the same Holder, the number of full shares which shall be delivered upon exchange shall be computed on the basis of the aggregate principal amount of the Securities (or specified portions thereof to the extent permitted hereby) so surrendered. If, except for the provisions of this Section 1603, any Holder of a Security or Securities would be entitled to a fractional share of a security upon the exchange of such Security or Securities, or specified portions thereof, the Company shall pay to such Holder an amount in cash equal to the current market value of such fractional share computed on the basis of an average Closing Price of such security. The “Closing Price” of any security on any date of determination means, (i) if such security is listed or admitted to unlisted trading privileges on a national securities exchange, the last reported sale price regular way on such exchange, (ii) if such security is not at the time so listed, as reported by the NASDAQ National Market, or (iii) if such security is not at the time so listed or reported or admitted to unlisted trading privileges on a national securities exchange, the average of the bid and asked prices of such security in the over-the-counter market, as reported by the National Quotation Bureau, Incorporated or similar organization if the National Quotation Bureau, Incorporated is no longer reporting such information, or if not so available, the market price as determined by a nationally recognized independent investment banking firm retained for this purpose by the Company.

SECTION 1604. Adjustment of Exchange Rate.

The exchange rate of Securities of any series that is exchangeable for other securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company shall be adjusted for any stock dividends, stock splits,

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reclassification, combinations or similar transactions or any consolidation, merger or other reorganization event in accordance with the terms of the supplemental indenture or Board Resolution setting forth the terms of the Securities of such series.

Whenever the exchange rate is adjusted, the Company shall compute the adjusted exchange rate in accordance with terms of the applicable Board Resolution or supplemental indenture and shall prepare an Officers’ Certificate setting forth the adjusted exchange rate and showing in reasonable detail the facts upon which such adjustment is based, and such certificate shall forthwith be filed at each office or agency maintained for the purpose of exchange of Securities pursuant to Section 1002 and, if different, with the Trustee. The Company shall forthwith cause a notice setting forth the adjusted exchange rate to be mailed, first class postage prepaid, to each Holder of Securities of such series at its address appearing on the Security Register and to any exchange agent other than the Trustee.

SECTION 1605. Payment of Certain Taxes Upon Exchange.

The Company will pay any and all taxes that may be payable in respect of the transfer and delivery of shares of other securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company on exchange of Securities pursuant hereto. The Company shall not, however, be required to pay any tax which may be payable in respect of any transfer involved in the delivery of shares of securities in a name other than that of the Holder of the Security or Securities to be exchanged, and no such transfer or delivery shall be made unless and until the person requesting such transfer has paid to the Company the amount of any such tax, or has established, to the satisfaction of the Company, that such tax has been paid.

SECTION 1606. Shares Free and Clear.

The Company hereby warrants that upon exchange of Securities of any series, the Holder of a Security shall receive all rights held by the Company in such security for which such Security is at such time exchangeable under this Article Sixteen, free and clear of any and all liens, claims, charges and encumbrances other, to the extent permitted by the terms of the Securities of such series, than any liens, claims, charges and encumbrances which may have been placed on any such security by the prior owner thereof, prior to the time such security was acquired by the Company. Except as provided in Section 1604, the Company will pay all taxes and charges with respect to the delivery of such security delivered in exchange for Securities hereunder.

SECTION 1607. Cancellation of Security.

Upon receipt by the Trustee of Securities of any series delivered to it for exchange under this Article Sixteen, the Trustee shall cancel and dispose of the same as provided in Section 309.

SECTION 1608. Duties of Trustee Regarding Exchange.

Neither the Trustee nor any exchange agent shall at any time be under any duty or responsibility to any Holder of Securities of any series that is exchangeable into other securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company to determine whether any facts exist which may require any adjustment of the exchange rate, or with respect to the nature or extent of any such adjustment when made, or with respect to the method employed, whether herein or in any supplemental indenture, any resolutions of the Board of Directors or written instrument executed by one or more officers of the Company provided to be

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employed in making the same. Neither the Trustee nor any exchange agent shall be accountable with respect to the validity or value (or the kind or amount) of any securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company, or of any Securities and neither the Trustee nor any exchange agent makes any representation with respect thereto. Subject to the provisions of Section 612, neither the Trustee nor any exchange agent shall be responsible for any failure of the Company to issue, transfer or deliver any stock certificates or other securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) upon the surrender of any Security for the purpose of exchange or to comply with any of the covenants of the Company contained in this Article Sixteen or in the applicable supplemental indenture, resolutions of the Board of Directors or written instrument executed by one or more duly authorized officers of the Company.

SECTION 1609. Repayment of Certain Funds Upon Exchange.

Any funds which at any time shall have been deposited by the Company or on its behalf with the Trustee or any other paying agent for the purpose of paying the principal of, and premium, if any, and interest, if any, on any of the Securities (including funds deposited for the sinking fund referred to in Article Twelve hereof) and which shall not be required for such purposes because of the exchange of such Securities as provided in this Article Sixteen shall after such exchange be repaid to the Company by the Trustee upon the Company’s written request.

SECTION 1610. Exercise of Conversion Privilege.

In order to exercise a conversion or exchange privilege, the Holder of a Security of a series with such a privilege shall surrender such Security to the Company at the office or agency maintained for that purpose pursuant to Section 1002, accompanied by written notice to the Company that the Holder elects to convert or exchange such Security or a specified portion thereof. Such notice shall also state, if different from the name or names (with address) in which the Securities are registered, the name or names in which the securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company which shall be issuable on such conversion or exchange shall be issued. Securities surrendered for conversion or exchange shall (if so required by the Company or the Trustee) be duly endorsed by or accompanied by instruments of transfer in forms satisfactory to the Company and the Trustee duly executed by the registered Holder or its attorney duly authorized in writing; and Securities so surrendered for conversion or exchange during the period from the close of business on any Regular Record Date to the opening of business on the next succeeding Interest Payment Date (excluding Securities or portions thereof called for redemption during such period) shall also be accompanied by payment in funds acceptable to the Company of an amount equal to the interest payable on such Interest Payment Date on the principal amount of such Security then being converted, and such interest shall be payable to such registered Holder notwithstanding the conversion or exchange of such Security, subject to the provisions of Section 307 relating to the payment of Defaulted Interest by the Company. As promptly as practicable after the receipt of such notice and of any payment required pursuant to a Board Resolution and, subject to Section 303, set forth, or determined in the manner provided, in an Officers’ Certificate, or established in one or more indentures supplemental hereto setting forth the terms of such series of Security, and the surrender of such Security in accordance with such reasonable regulations as the Company may prescribe, the Company shall issue and shall deliver, at the office or agency at which such Security is surrendered, to such Holder or on its written order, securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any

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successor form) for a primary offering of its securities) of the Company issuable or deliverable upon the conversion or exchange of such Security (or specified portion thereof), in accordance with the provisions of such Board Resolution, Officers’ Certificate or supplemental indenture, and cash as provided therein in respect of any fractional share of such common stock otherwise issuable upon such conversion or exchange. Such conversion or exchange shall be deemed to have been effected immediately prior to the close of business on the date on which such notice and such payment, if required, shall have been received in proper order for conversion or exchange by the Company and such Security shall have been surrendered as aforesaid (unless such Holder shall have so surrendered such Security and shall have instructed the Company to effect the conversion or exchange on a particular date following such surrender and such Holder shall be entitled to convert or exchange such Security on such date, in which case such conversion or exchange shall be deemed to be effected immediately prior to the close of business on such date) and at such time the rights of the Holder of such Security as such Security Holder shall cease and the person or persons in whose name or names any securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company shall be issuable or deliverable upon such conversion or exchange shall be deemed to have become the Holder or Holders of record of the shares represented thereby. Except as set forth above and subject to the final paragraph of Section 307, no payment or adjustment shall be made upon any conversion or exchange on account of any interest accrued on the Securities surrendered for conversion or exchange or on account of any interest or dividends on the securities or property (including securities of other issuers, provided that such securities are registered under Section 12 of the Exchange Act and such issuer is then eligible to use Form S-3 (or any successor form) for a primary offering of its securities) of the Company issued or delivered upon such conversion or exchange.

In the case of any Security which is converted or exchanged in part only, upon such conversion or exchange the Company shall execute and the Trustee shall authenticate and deliver to or on the order of the Holder thereof, at the expense of the Company, a new Security or Securities of the same series, of authorized denominations, in aggregate principal amount equal to the unconverted or unexchanged portion of such Security.

SECTION 1611. Effect of Consolidation or Merger on Conversion Privilege.

In case of any consolidation of the Company with, or merger of the Company into or with any other Person, or in case of any sale of all or substantially all of the assets of the Company, the Company or the Person formed by such consolidation or the Person into which the Company shall have been merged or the Person which shall have acquired such assets, as the case may be, shall execute and deliver to the Trustee a supplemental indenture providing that the Holder of each Security then outstanding of any series that is convertible into common stock of the Company shall have the right, which right shall be the exclusive conversion right thereafter available to said Holder (until the expiration of the conversion right of such Security), to convert such Security into the kind and amount of shares of stock or other securities or property (including cash) receivable upon such consolidation, merger or sale by a holder of the number of shares of common stock of the Company into which such Security might have been converted immediately prior to such consolidation, merger or sale, subject to compliance with the other provisions of this Indenture, such Security and such supplemental indenture. Such supplemental indenture shall provide for adjustments which shall be as nearly equivalent as may be practicable to the adjustments provided for in such Security. The above provisions of this Section shall similarly apply to successive consolidations, mergers or sales. It is expressly agreed and understood that anything in this Indenture to the contrary notwithstanding, if, pursuant to such merger, consolidation or sale, holders of outstanding shares of common stock of the Company do not receive shares of common stock of the surviving corporation but receive other securities, cash or other property or any combination thereof, Holders of Securities shall not have the right to thereafter convert their Securities into common stock of

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the surviving corporation or the corporation which shall have acquired such assets, but rather, shall have the right upon such conversion to receive the other securities, cash or other property receivable by a holder of the number of shares of common stock of the Company into which the Securities held by such holder might have been converted immediately prior to such consolidation, merger or sale, all as more fully provided in the first sentence of this Section 1611. Anything in this Section 1611 to the contrary notwithstanding, the provisions of this Section 1611 shall not apply to a merger or consolidation of another corporation with or into the Company pursuant to which both of the following conditions are applicable: (i) the Company is the surviving corporation and (ii) the outstanding shares of common stock of the Company are not changed or converted into any other securities or property (including cash) or changed in number or character or reclassified pursuant to the terms of such merger or consolidation.

As evidence of the kind and amount of shares of stock or other securities or property (including cash) into which Securities may properly be convertible after any such consolidation, merger or sale, or as to the appropriate adjustments of the conversion prices applicable with respect thereto, the Trustee shall be furnished with and may accept the certificate or opinion of an independent certified public accountant with respect thereto; and, in the absence of bad faith on the part of the Trustee, the Trustee may conclusively rely thereon, and shall not be responsible or accountable to any Holder of Securities for any provision in conformity therewith or approved by such independent certified accountant which may be contained in said supplemental indenture.

ARTICLE SEVENTEEN

SUBORDINATION

SECTION 1701. Agreement to Subordinate.

Except as otherwise provided in a supplemental indenture or pursuant to Section 301, the Company agrees, and each Holder by accepting a Security agrees, that the indebtedness evidenced by the Securities is subordinated in right of payment, to the extent and in the manner provided in this Article, to the prior payment in full of all Senior Debt and that the subordination is for the benefit of the holders of Senior Debt.

Notwithstanding the foregoing, if a deposit referred to in Section 1404(a) is made pursuant to Section 1402 or Section 1403 with respect to any Securities (and provided all other conditions set out in Section 1402 or 1403, as applicable, shall have been satisfied with respect to such Securities), then, when the 91^st day after such deposit has ended, no money or Government Obligations so deposited, and no proceeds thereon, will be subject to any rights of holders of Senior Debt, including any such rights arising under this Article Seventeen.

SECTION 1702. Liquidation; Dissolution; Bankruptcy.

In the event of (a) any insolvency or bankruptcy case or proceeding, or any receivership, liquidation, reorganization or other similar case or proceeding in connection therewith, relative to the Company or to its creditors, as such, or to its assets, or (b) any liquidation, dissolution or other winding up of the Company, whether voluntary or involuntary and whether or not involving insolvency or bankruptcy, or (c) any assignment for the benefit of creditors or any other marshalling of assets and liabilities of the Company:

(1) holders of Senior Debt shall be entitled to receive payment in full in cash of the principal thereof, premium, if any, Additional Amounts, if any, and interest (including interest accruing after the commencement of any such proceeding) to the date of payment on the Senior Debt before Holders shall be entitled to receive any payment of principal of or interest on Securities;

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(2) until the Senior Debt is paid in full in cash, any distribution to which Holders or the Trustee would be entitled but for this Article shall be made to holders of Senior Debt as their interests may appear for the application to the payment thereof, except that Holders may receive securities that are subordinated to Senior Debt to at least the same extent as the Securities; and

(3) the Trustee is entitled to conclusively rely upon an order or decree of a court of competent jurisdiction or a certificate of a bankruptcy trustee or other similar official for the purpose of ascertaining the persons entitled to participate in such distribution, the holders of Senior Debt and other Company debt, the amount thereof or payable thereon and all other pertinent facts relating to the Trustee’s obligations under this Article Seventeen.

In the event that, notwithstanding the foregoing provisions of this Section, the Trustee or the Holder of any Security shall have received any payment or distribution of assets of the Company of any kind or character, whether in cash, property or securities, including any such payment or distribution which may be payable or deliverable by reason of the payment of any other indebtedness of the Company being subordinated to the payment of the Securities, before all Senior Debt is paid in full or payment thereof provided for, and if such fact shall, at or prior to the time of such payment or distribution, have been made known to a Responsible Officer of the Trustee in writing or, as the case may be, such Holder, then and in such event such payment or distribution shall be paid over or delivered forthwith to the trustee in bankruptcy, receiver, liquidating trustee, custodian, assignee, agent or other Person making payment or distribution of assets of the Company for application to the payment of all Senior Debt remaining unpaid, to the extent necessary to pay all Senior Debt in full, after giving effect to any concurrent payment or distribution to or for the holders of Senior Debt. Any taxes that have been withheld or deducted from any payment or distribution in respect of the Securities, or any taxes that ought to have been withheld or deducted from any such payment or distribution that have been remitted to the relevant taxing authority, shall not be considered to be an amount that the Trustee or the Holder of any Security receives for purposes of this Section.

SECTION 1703. Default on Senior Debt.

The Company may not pay principal, premium, interest or Additional Amounts on the Securities and may not acquire any Securities for cash or property other than capital stock of the Company if:

(1) (a) in the event and during the continuation of any default in the payment of principal, premium, if any, or interest on any Senior Debt beyond any applicable grace period with respect thereto or (b) a default on Senior Debt occurs and is continuing that permits holders of such Senior Debt (or a trustee on their behalf) to accelerate its maturity, or

(2) the default is the subject of judicial proceedings or the Company receives a notice of the default from a person who may give it pursuant to Section 1711. If the Company receives any such notice, a similar notice received within nine months thereafter relating to the same default on the same issue of Senior Debt shall not be effective for purposes of this Section.

The Company may resume payments on the Securities and may acquire them when:

(a) the default is cured or waived, or

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(b) 120 days pass after the notice is given if the default is not the subject of judicial proceedings.

if this Article otherwise permits the payment or acquisition at that time.

SECTION 1704. Acceleration of Securities.

In the event that any Securities are declared due and payable before their Stated Maturity, then and in such event the holders of Senior Debt shall be entitled to receive payment in full of all amounts due or to become due on or in respect of all Senior Debt or provision shall be made for such payment in cash, before the Holders of the Securities are entitled to receive any payment (including any payment which may be payable by reason of the payment of any other indebtedness of the Company being subordinated to the payment of the Securities) by the Company on account of the principal of, premium, if any, Additional Amounts, if any or interest on the Securities or on account of the purchase or other acquisition of Securities; provided, however, that nothing in this Section shall prevent the satisfaction of any sinking fund payment in accordance with Article Twelve by delivering and crediting pursuant to Section 1202 Securities which have been acquired (upon redemption or otherwise) prior to such declaration of acceleration; provided, further, money deposited pursuant to Section 402 not in violation of this Indenture shall not be subject to the claims of holders of Senior Debt.

In the event that, notwithstanding the forgoing, the Company shall make any payment to the Trustee or the Holder of any Security prohibited by the foregoing provisions of this Section, and if such fact shall, at or prior to the time of such payment, have been made known to a Responsible Officer of the Trustee in writing or, as the case may be, such Holder, then and in such event such payment shall be paid over and delivered forthwith to the Company.

SECTION 1705. When Distribution Must be Paid Over.

If a distribution is made to Holders that because of this Article should not have been made to them, the Holders who receive the distribution shall hold it in trust for holders of Senior Debt and pay it over to them as their interests may appear.

SECTION 1706. Notice by Company.

The Company shall promptly notify the Trustee, in writing, and any Paying Agent of any facts known to the Company that would cause a payment on the Securities to violate this Article.

SECTION 1707. Subrogation.

After all Senior Debt is paid in full and until the Securities are paid in full, Holders shall be subrogated to the rights of holders of Senior Debt to receive payments or distributions applicable to Senior Debt to the extent that distributions otherwise payable to the Holders have been applied to the payment of Senior Debt. A payment or distribution made under this Article to holders of Senior Debt which otherwise would have been made to Holders is not, as among the Company, its creditors other than the holders of Senior Debt and Holders, a payment or distribution by the Company on account of the Senior Debt.

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SECTION 1708. Relative Rights.

This Article is intended solely to define the relative rights of Holders on the one hand and the holders of Senior Debt on the other hand. Nothing in this Indenture or in the Securities shall:

(1) impair, as among the Company, its creditors other than holders of Senior Debt and the Holders of the Securities, the obligation of the Company, which is absolute and unconditional, to pay to the Holders of the Securities the principal of, premium, if any, Additional Amounts, if any, and interest on the Securities as and when the same shall become due and payable in accordance with their terms;

(2) affect the relative rights of Holders and creditors of the Company other than holders of Senior Debt; or

(3) prevent the Trustee or any Holder (or to the extent expressly provided herein, the holder of any Preferred Security) from exercising its available remedies upon an Event of Default, subject to the rights of holders of Senior Debt to receive payments or distributions otherwise payable to Holders or the Trustee.

If the Company fails because of this Article to pay principal, premium, if any, Additional Amounts, if any, or interest on a Security on the due date, such failure shall constitute a default hereunder.

SECTION 1709. Subordination May Not be Impaired by Company.

No right of any holder of Senior Debt to enforce the subordination of the indebtedness evidenced by the Securities shall be impaired by any act or failure to act by the Company or by its failure to comply with this Indenture.

SECTION 1710. Distribution or Notice to Representative.

Whenever a distribution is to be made or a notice given to holders of Senior Debt, the distribution may be made and the notice given to their Representative.

SECTION 1711. Rights of Trustee and Paying Agent.

The Trustee or any Paying Agent may continue to make payments on the Securities until it receives written notice of facts that would cause a payment of principal of or interest on the Securities to violate this Article. Only the Company, a Representative or a holder of an issue of Senior Debt that has no Representative may give the written notice.

The Trustee has no fiduciary duty to the holders of Senior Debt other than as created under this Indenture. The Trustee in its individual or any other capacity may hold Senior Debt with the same rights it would have if it were not Trustee.

The Company’s obligation to pay, and the Company’s payment of, the amounts required by Section 606 are excluded from the operation of this Article Seventeen.

SECTION 1712. Payment Permitted in Certain Situations.

Nothing contained in this Article or elsewhere in this Indenture or in any of the Securities shall prevent (a) the Company, at any time except during the pendency of any case, proceeding, dissolution,

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liquidation or other winding up, assignment for the benefit of creditors or other marshalling of assets and liabilities of the Company referred to in Section 1702 or under the conditions described in Section 1703 or 1704, from making payments at any time of or on account of the principal of, premium, if any, Additional Amounts, if any or interest on the Securities or on account of the purchase or other acquisition of the Securities, or (b) the application by the Trustee of any money deposited with it hereunder to the payment of or on account of the principal of, premium, if any, Additional Amounts, if any, or interest on the Securities or the retention of such payment by the Holders, if, at the time of such application by the Trustee, it did not have knowledge (in accordance with Section 1706) that such payment would have been prohibited by the provisions of this Article.

SECTION 1713. Trustee to Effectuate Subordination.

Each Holder of a Security by his acceptance thereof authorizes and directs the Trustee on his behalf to take such action as may be necessary or appropriate to effectuate the subordination provided in this Article and appoints the Trustee his attorney-in-fact for any and all such purposes.

SECTION 1714. Reliance on Judicial Order or Certificate of Liquidating Agent.

Upon any payment or distribution of assets of the Company referred to in this Article, the Trustee, subject to the provisions of Section 601, and the Holders of the Securities shall be entitled to conclusively rely upon any order or decree entered by any court of competent jurisdiction in which such insolvency, bankruptcy, receivership, liquidation, reorganization, dissolution, winding up or similar case or proceeding is pending, or a certificate of the trustee in bankruptcy, receiver, liquidating trustee, custodian, assignee for the benefit of creditors, agent or other Person making such payment or distribution, delivered to the Trustee or to the Holders of Securities, for the purpose of ascertaining the Persons entitled to participate in such payment or distribution, the holders of Senior Debt and other indebtedness of the Company, the amount thereof or payable thereon, the amount or amounts paid or distributed thereon and all other facts pertinent thereto or to this Article. The Trustee shall be entitled to rely on the delivery to it of a written notice by a Person representing himself to be a holder of Senior Debt or a Representative therefor to establish that such notice has been given by a holder of such Senior Debt or such Representative on behalf of such holder. In the event that the Trustee determines in good faith that further evidence is required with respect to the right of any Person as a holder of Senior Debt to participate in any payment or distribution pursuant to this Article Seventeen, the Trustee may request such Person to furnish evidence to the reasonable satisfaction of the Trustee as to the amount of Senior Debt held by such Person, the extent to which such Person is entitled to participate in such payment or distribution and any other facts pertinent to the right of such Person under this Article Seventeen, and, if such evidence is not furnished, the Trustee may defer any payment to such Person pending judicial determination as to the right of such Person to receive such payment or distribution.

SECTION 1715. Article Applicable to Paying Agents.

In case at any time any Paying Agent other than the Trustee shall have been appointed by the Company and be then acting hereunder, the term “Trustee” as used in this Article shall in such case (unless the context otherwise requires) be construed as extending to and including such Paying Agent within its meaning as fully for all intents and purposes as if such Paying Agent were named in this Article in addition to or in place of the Trustee.

This Indenture may be executed in any number of counterparts, each of which so executed shall be deemed to be an original, but all such counterparts shall together constitute but one and the same Indenture.

89

IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be duly executed by their respective officers hereunto duly authorized, all as of the day and year first above written.

UNUM GROUP

By:

Name:

Title:

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee

By:

Name:

Title:

90

EXHIBIT A-1

FORM OF CERTIFICATE TO BE GIVEN BY PERSON ENTITLED TO RECEIVE

BEARER SECURITY OR TO OBTAIN INTEREST PAYABLE PRIOR TO THE

EXCHANGE DATE CERTIFICATE

[Insert title or sufficient description of Securities to be delivered]

This is to certify that, as of the date hereof, and except as set forth below, the above-captioned Securities held by you for our account (i) are owned by person(s) that are not citizens or residents of the United States, domestic companies, or any estate or trust the income of which is subject to United States federal income taxation regardless of its source (“United States person(s)”), (ii) are owned by United States person(s) that are (a) foreign branches of United States financial institutions (financial institutions, as defined in United States Treasury Regulations Section 1.165-12(c)(1)(v) are herein referred to as “financial institutions”) purchasing for their own account or for resale, or (b) United States person(s) who acquired the Securities through foreign branches of United States financial institutions and who hold the Securities through such United States financial institutions on the date hereof (and in either case (a) or (b), each such United States financial institution hereby agrees, on its own behalf or through its agent, that you may advise Unum Group or its agent that such financial institution will comply with the requirements of Section 165(j)(3)(A), (B) or (C) of the United States Internal Revenue Code of 1986, as amended, and the regulations thereunder), or (iii) are owned by United States or foreign financial institution(s) for purposes of resale during the restricted period (as defined in United States Treasury Regulations Section 1.163-5(c)(2)(i)(D)(7)), and, in addition, if the owner is a United States or foreign financial institution described in clause (iii) above (whether or not also described in clause (i) or (ii)), this is to further certify that such financial institution has not acquired the Securities for purposes of resale directly or indirectly to a United States person or to a person within the United States or its possessions.

As used herein, “United States” means the United States of America (including the States and the District of Columbia); and “possessions” include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island and the Northern Mariana Islands.

We undertake to advise you promptly by tested telex on or prior to the date on which you intend to submit your certification relating to the above- captioned Securities held by you for our account in accordance with your operating procedures if any applicable statement herein is not correct on such date, and in the absence of any such notification it may be assumed that this certification applies as of such date.

This certificate excepts and does not relate to [U.S. $]             of such interest in the above-captioned Securities in respect of which we are not able to certify and as to which we understand an exchange for an interest in a permanent global Security or an exchange for and delivery of definitive Securities (or, if relevant, collection of any interest) cannot be made until we do so certify

Exhibit A-1-1

We understand that this certificate may be required in connection with certain tax legislation in the United States. If administrative or legal proceedings are commenced or threatened in connection with which this certificate is or would be relevant, we irrevocably authorize you to produce this certificate or a copy thereof to any interested party in such proceedings.

Dated:             , 200    

[To be dated no earlier than the 15th day prior to

(i) the Exchange Date or (ii) the relevant Interest

Payment Date occurring prior to the Exchange Date,

as applicable]

[Name of Person Making Certification]

(Authorized Signatory)

Name:

Title:

Exhibit A-1-2

EXHIBIT A-2

FORM OF CERTIFICATE TO BE GIVEN BY EUROCLEAR AND CLEARSTREAM

BANKING, S.A. IN CONNECTION WITH THE EXCHANGE OF A PORTION OF A

TEMPORARY GLOBAL SECURITY OR TO OBTAIN INTEREST PAYABLE PRIOR

TO THE EXCHANGE DATE CERTIFICATE

[Insert title or sufficient description of Securities to be delivered]

This is to certify that, based solely on written certifications that we have received in writing, by tested telex or by electronic transmission from each of the persons appearing in our records as persons entitled to a portion of the principal amount set forth below (our “Member Organizations”) substantially in the form attached hereto, as of the date hereof, [U.S. $]              principal amount of the above-captioned Securities (i) is owned by person(s) that are not citizens or residents of the United States, domestic companies, domestic corporations or any estate or trust the income of which is subject to United States Federal income taxation regardless of its source (“United States person(s)”), (ii) is owned by United States person(s) that are (a) foreign branches of United States financial institutions (financial institutions, as defined in U.S. Treasury Regulations Section 1.165-12(c)(1)(v) are herein referred to as “financial institutions”) purchasing for their own account or for resale, or (b) United States person(s) who acquired the Securities through foreign branches of United States financial institutions and who hold the Securities through such United States financial institutions on the date hereof (and in either case (a) or (b), each such financial institution has agreed, on its own behalf or through its agent, that we may advise Unum Group or its agent that such financial institution will comply with the requirements of Section 165(j)(3)(A), (B) or (C) of the Internal Revenue Code of 1986, as amended, and the regulations thereunder), or (iii) is owned by United States or foreign financial institution(s) for purposes of resale during the restricted period (as defined in United States Treasury Regulations Section 1.163-5(c)(2)(i)(D)(7)), and, to the further effect, that financial institutions described in clause (iii) above (whether or not also described in clause (i) or (ii)) have certified that they have not acquired the Securities for purposes of resale directly or indirectly to a United States person or to a person within the United States or its possessions.

As used herein, “United States” means the United States of America (including the States and the District of Columbia); and its “possessions” include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island and the Northern Mariana Islands.

We further certify that (i) we are not making available herewith for exchange (or, if relevant, collection of any interest) any portion of the temporary global Security representing the above captioned Securities excepted in the above-referenced certificates of Member Organizations and (ii) as of the date hereof we have not received any notification from any of our Member Organizations to the effect that the statements made by such Member Organizations with respect to any portion of the part submitted herewith for exchange (or, if relevant, collection of any interest) are no longer true and cannot be relied upon as of the date hereof

Exhibit A-2-1

We understand that this certification is required in connection with certain tax legislation in the United States. If administrative or legal proceedings are commenced or threatened in connection with which this certificate is or would be relevant, we irrevocably authorize you to produce this certificate or a copy thereof to any interested party in such proceedings.

Dated:              200    

[To be dated no earlier than the 15th day prior to

(i) the Exchange Date or (ii) the relevant Interest

Payment Date occurring prior to the Exchange Date,

as applicable]

EUROCLEAR BANK, S.A./N.V., AS OPERATOR OF THE EUROCLEAR SYSTEM [CLEARSTREAM BANKING, S.A.

By:

Exhibit A-2-2

EXHIBIT B

FORM OF EXCHANGE RATE OFFICER’S CERTIFICATE

The undersigned,                                          with the terms of the Indenture, dated as of             , 2008, between the Company and                                         , as Trustee (the “Indenture”), and pursuant to authority delegated by the Board of Directors of the Company to the undersigned in resolutions duly adopted by such Board at a meeting duly called and held on             ,             .

1. The [exchange rate] [applicable bid quotation] in respect of the payment to be made on [insert date] by the Company with respect to its [insert title of security] is                                         .

2. The amount payable on [insert date] in respect of the Company’s [insert title of security] is                              per [$1,000] principal amount of such security.

IN WITNESS WHEREOF, I have hereunto signed by name.

Dated:	Name:
	Title:

Exhibit B - 1

EX-4.20

Exhibit 4.20

AMENDMENT NO. 3

TO THE DECLARATION OF TRUST OF UNUMPROVIDENT FINANCING TRUST II

This Amendment No. 3 to the Declaration of Trust of UnumProvident Financing Trust II (the “Trust”), dated as of November 6, 2008 (this “Amendment”), is entered into among Unum Group (successor in interest of UnumProvident Corporation), a Delaware corporation, as depositor, BNY Mellon Trust of Delaware, as trustee (the “Delaware Trustee”), The Bank of New York Mellon Trust Company, N.A., as trustee (the “Property Trustee”), and Susan N. Roth, an individual, as trustee.

WHEREAS, the parties hereto (or their predecessors in interest) entered into a Declaration of Trust of the Trust, dated as of August 14, 2000, as amended by Amendment No. 1 thereto, dated as of November 1, 2002, and as amended by Amendment No. 2 thereto, dated as of December 30, 2004 (as so amended, the “Original Declaration “), and a Certificate of the Trust was filed with the Secretary of State of the State of Delaware on August 14, 2000;

WHEREAS, the Property Trustee is the successor in interest to JPMorgan Chase Bank, N.A. and the Delaware Trustee is the successor in interest to Chase Bank USA, National Association; and

WHEREAS, the parties hereto desire to amend the Original Declaration to change the name of the Trust and to authorize the filing of an amendment to the Certificate of Trust of the Trust.

IN WITNESS WHEREOF, the undersigned, intending to be legally bound hereby, agree as follows:

AMENDMENT

The name of the Trust shall be changed to “Unum Group Financing Trust I” and the trustees are authorized and directed to file an amendment to the Certificate of Trust in the form of Exhibit A hereto.

MISCELLANEOUS

1. This Amendment shall be binding upon, and shall enure to the benefit of, the parties hereto and their respective successors and assigns.

2. This Amendment may be executed in counterparts, all of which together shall constitute one agreement binding on all parties hereto, notwithstanding that all such parties are not signatories to the original or same counterpart.

3. This Amendment shall be interpreted in accordance with the laws of the State of Delaware (without regard to conflict of laws principles), all rights and remedies being governed by such laws.

4. Except as modified by this Amendment, the Original Declaration will remain in full force and effect.

[SIGNATURE PAGE FOLLOWS]

IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be duly executed as of the date first above written.

UNUM GROUP, as Depositor
By:	/s/ Thomas R. Watjen
Name:	Thomas R. Watjen
Title:	President and Chief Executive Officer
BNY MELLON TRUST OF DELAWARE, as Delaware Trustee
By:	/s/ Kristine K. Gulb
Name:	Kristine K. Gulb
Title:	Vice President
THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Property Trustee
By:	/s/ Stefan Victory
Name:	Stefan Victory
Title:	Vice President
/s/ Susan N. Roth
Susan N. Roth, as Trustee

Exhibit A

CERTIFICATE OF AMENDMENT

TO

CERTIFICATE OF TRUST

OF

UNUMPROVIDENT FINANCING TRUST II

THIS Certificate of Amendment to Certificate of Trust of UnumProvident Financing Trust II (the “Trust”) is being duly executed and filed by the undersigned trustees to amend the Certificate of Trust of the Trust which was filed on August 14, 2000 (the “Certificate of Trust”), with the Secretary of State of the State of Delaware under the Delaware Statutory Trust Act (12 Del. C. § 3801 et seq.) (the “Act”).

1. Name. The name of the statutory trust amended hereby is UnumProvident Financing Trust II.

2. Amendment of Trust. The Certificate of Trust of the Trust is hereby amended by changing the name of the Trust to Unum Group Financing Trust I.

3. Further Amendment of Trust. The Certificate of Trust of the Trust is further hereby amended by changing the name and business address of the trustee of the Trust with a principal place of business in the State of Delaware to: BNY Mellon Trust of Delaware, White Clay Center, Route 273, Newark, Delaware 19711.

4. Effective Date. This Certificate of Amendment shall be effective upon filing.

[SIGNATURE PAGE FOLLOWS]

IN WITNESS WHEREOF, the undersigned trustees of the Trust, have executed this Certificate of Amendment in accordance with Section 3811 of the Act.

BNY MELLON TRUST OF DELAWARE, not in its individual capacity but solely as trustee
By:	/s/ Kristine K. Gulb
Name:	Kristine K. Gulb
Title:	Vice President
THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., not in its individual capacity but solely as trustee
By:	/s/ Stefan Victory
Name:	Stefan Victory
Title:	Vice President
/s/ Susan N. Roth
Susan N. Roth, not in her individual capacity but solely as trustee

EX-4.24

Exhibit 4.24

AMENDMENT NO. 3

TO THE DECLARATION OF TRUST OF UNUMPROVIDENT FINANCING TRUST III

This Amendment No. 3 to the Declaration of Trust of UnumProvident Financing Trust III (the “Trust”), dated as of November 6, 2008 (this “Amendment”), is entered into among Unum Group (successor in interest of UnumProvident Corporation), a Delaware corporation, as depositor, BNY Mellon Trust of Delaware, as trustee (the “Delaware Trustee”), The Bank of New York Mellon Trust Company, N.A., as trustee (the “Property Trustee”), and Susan N. Roth, an individual, as trustee.

WHEREAS, the parties hereto (or their predecessors in interest) entered into a Declaration of Trust of the Trust, dated as of August 14, 2000, as amended by Amendment No. 1 thereto, dated as of November 1, 2002, and as amended by Amendment No. 2 thereto, dated as of December 30, 2004 (as so amended, the “Original Declaration”), and a Certificate of the Trust was filed with the Secretary of State of the State of Delaware on August 14, 2000;

WHEREAS, the Property Trustee is the successor in interest to JPMorgan Chase Bank, N.A. and the Delaware Trustee is the successor in interest to Chase Bank USA, National Association; and

WHEREAS, the parties hereto desire to amend the Original Declaration to change the name of the Trust and to authorize the filing of an amendment to the Certificate of Trust of the Trust.

IN WITNESS WHEREOF, the undersigned, intending to be legally bound hereby, agree as follows:

AMENDMENT

The name of the Trust shall be changed to “Unum Group Financing Trust II” and the trustees are authorized and directed to file an amendment to the Certificate of Trust in the form of Exhibit A hereto.

MISCELLANEOUS

1. This Amendment shall be binding upon, and shall enure to the benefit of, the parties hereto and their respective successors and assigns.

2. This Amendment may be executed in counterparts, all of which together shall constitute one agreement binding on all parties hereto, notwithstanding that all such parties are not signatories to the original or same counterpart.

3. This Amendment shall be interpreted in accordance with the laws of the State of Delaware (without regard to conflict of laws principles), all rights and remedies being governed by such laws.

4. Except as modified by this Amendment, the Original Declaration will remain in full force and effect.

[SIGNATURE PAGE FOLLOWS]

IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be duly executed as of the date first above written.

UNUM GROUP,
as Depositor
By:	/s/ Thomas R. Watjen
Name:	Thomas R. Watjen
Title:	President and Chief Executive Officer
BNY MELLON TRUST OF DELAWARE, as Delaware Trustee
By:	/s/ Kristine K. Gulb
Name:	Kristine K. Gulb
Title:	Vice President
THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Property Trustee
By:	/s/ Stefan Victory
Name:	Stefan Victory
Title:	Vice President
/s/ Susan N. Roth
Susan N. Roth, as Trustee

Exhibit A

CERTIFICATE OF AMENDMENT

TO

CERTIFICATE OF TRUST

OF

UNUMPROVIDENT FINANCING TRUST III

THIS Certificate of Amendment to Certificate of Trust of UnumProvident Financing Trust III (the “Trust”) is being duly executed and filed by the undersigned trustees to amend the Certificate of Trust of the Trust which was filed on August 14, 2000 (the “Certificate of Trust”), with the Secretary of State of the State of Delaware under the Delaware Statutory Trust Act (12 Del. C. § 3801 et seq.) (the “Act”).

1. Name. The name of the statutory trust amended hereby is UnumProvident Financing Trust III.

2. Amendment of Trust. The Certificate of Trust of the Trust is hereby amended by changing the name of the Trust to Unum Group Financing Trust II.

3. Further Amendment of Trust. The Certificate of Trust of the Trust is further hereby amended by changing the name and business address of the trustee of the Trust with a principal place of business in the State of Delaware to: BNY Mellon Trust of Delaware, White Clay Center, Route 273, Newark, Delaware 19711.

4. Effective Date. This Certificate of Amendment shall be effective upon filing.

[SIGNATURE PAGE FOLLOWS]

IN WITNESS WHEREOF, the undersigned trustees of the Trust, have executed this Certificate of Amendment in accordance with Section 3811 of the Act.

BNY MELLON TRUST OF DELAWARE, not in its individual capacity but solely as trustee
By:	/s/ Kristine K. Gulb
Name:	Kristine K. Gulb
Title:	Vice President
THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., not in its individual capacity but solely as trustee
By:	/s/ Stefan Victory
Name:	Stefan Victory
Title:	Vice President
/s/ Susan N. Roth
Susan N. Roth, not in her individual capacity but solely as trustee

EX-5.1

Exhibit 5.1

SUITE 1000 VOLUNTEER BUILDING

832 GEORGIA AVENUE

CHATTANOOGA, TENNESSEE 37402-2289

(423) 756-6600

FAX (423) 785-8480

November 12, 2008

Unum Group

1 Fountain Square

Chattanooga, Tennessee 37402

Unum Group Financing Trust I

1 Fountain Square

Chattanooga, Tennessee 37402

Unum Group Financing Trust II

1 Fountain Square

Chattanooga, Tennessee 37402

Ladies and Gentlemen:

This opinion is delivered in connection with the preparation and filing with the Securities and Exchange Commission (the “Commission”) under the Securities Act of 1933, as amended (the “Act”), of a registration statement on Form S-3 (the “Registration Statement”) by Unum Group, a Delaware corporation (the “Company”), Unum Group Financing Trust I, a Delaware statutory trust (“Trust I”), and Unum Group Financing Trust II, a Delaware statutory trust (“Trust II”) (Trust I and Trust II are referred to herein collectively as the “Trusts” and each is sometimes referred to herein individually as a “Trust”), relating to the offering from time to time, together or separately and in one or more series, of the following securities (the “Securities”): (i) senior debt securities of the Company (“Senior Debt Securities”); (ii) subordinated debt securities of the Company (including any junior subordinated debt securities which may be issued in connection with an issuance of Preferred Securities by a Trust) (the “Subordinated Debt Securities”); (iii) shares of preferred stock of the Company (the “Preferred Stock”); (iv) depositary shares of the Company (the “Depositary Shares”); (v) shares of common stock, par value $0.10 per share, of the Company (the “Common Stock”); (vi) warrants of the Company (the “Warrants”); (vii) stock purchase contracts of the Company (“Stock Purchase Contracts”); (viii) units of the Company (the “Units”) consisting of one or more other Securities of the Company; (ix) preferred securities of each Trust (collectively, the “Preferred Securities”); and (x) the guarantees of the Company (the “Trust Guarantees”) relating to the Preferred Securities. This opinion is furnished to you at your request to enable you to fulfill the requirements of Item 16 of Form S-3 and Item 601(b)(5) of Regulation S-K under the Act in connection with the filing of the Registration Statement.

The Securities, when and if offered, will be offered on a continuous or delayed basis pursuant to the provisions of Rule 415 under the Act.

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Page 2

The Senior Debt Securities are to be issued under an indenture for senior debt, to be entered into between the Company and The Bank of New York Mellon Trust Company, N.A., as trustee (the “Trustee”), in the form included as Exhibit 4.3 to the Registration Statement. The Subordinated Debt Securities are to be issued under a separate indenture for subordinated debt, to be entered into between the Company and the Trustee, in the form included as Exhibit 4.4 to the Registration Statement. Each of the indentures will be subject to and governed by the Trust Indenture Act of 1939, as amended (the “TIA”).

The Preferred Securities of each Trust are to be issued from time to time pursuant to an amended and restated declaration of trust, to be entered into by and among the Company, the Trustee, BNY Mellon Trust of Delaware, as Delaware trustee (the “Delaware Trustee”), and administrative trustees to be named therein. Each amended and restated declaration of trust will be subject to and governed by the TIA. The Preferred Securities will only be offered in connection with the purchase by the Trusts of junior subordinated debt securities issued by the Company. The Trust Guarantees will be evidenced by one or more guarantee agreements (each, a “Guarantee Agreement”) entered into between the Company and The Bank of New York Mellon Trust Company, N.A. (the “Guarantee Trustee”) only if either of the Trusts makes a future offering of Preferred Securities.

The Depositary Shares will be deposited under one or more deposit agreements between the Company and a bank or trust company, as depositary, and evidenced by depositary receipts. Each depositary receipt will represent a fraction of a share, or multiple shares, of the particular series of Preferred Stock issued and deposited with the depositary. The fraction of a share, or multiple shares, of Preferred Stock which each Depositary Share will represent will be set forth in the applicable prospectus supplement to the Registration Statement.

The Warrants will be issued either independently or together as Units with other Securities and will be issued pursuant to one or more warrant agreements between the Company and a bank or trust company, as warrant agent. Terms of the Warrants and each warrant agreement will be set forth in the applicable prospectus supplement to the Registration Statement.

The Stock Purchase Contracts will be issued independently or together as Units with other Securities. The terms of the Stock Purchase Contracts will be set forth in the applicable prospectus supplement to the Registration Statement.

Each series of Preferred Stock is to be issued under the Restated Certificate of Incorporation of the Company (the “Certificate of Incorporation”) and a certificate of designation (a “Certificate of Designation”) to be approved by the Board of Directors of the Company or a committee thereof (“Board of Directors”) and filed with the Secretary of State of the State of Delaware in accordance with Section 151 of the General Corporation Law of the State of Delaware. The Common Stock is to be issued under the Certificate of Incorporation. The terms of the Preferred Stock and the Common Stock and any definitive purchase, underwriting or similar agreement will be set forth in the applicable prospectus supplement to the Registration Statement.

Unum Group

Unum Group Financing Trust I

Unum Group Financing Trust II

Page 3

As counsel to the Company, we have examined the relevant corporate and other documents, and made such other examinations of matters of law and of fact as we have considered appropriate or advisable for purposes of this opinion. In our examination, we have assumed the genuineness of all signatures, the legal capacity of all natural persons, the authenticity of all documents submitted to us as original documents and the conformity to original documents of all documents submitted to us as certified, conformed, facsimile, electronic or photostatic copies. We have also assumed that each of the Company and the Trusts has been duly organized and is validly existing under the laws of the State of Delaware. As to questions of fact material to this opinion, we have relied upon the statements as to factual matters contained in the Registration Statement and statements of officers of the Company, and we have made no independent investigation with regard thereto.

To the extent that the obligations of the Company under any warrant agreement, deposit agreement (and the rights of any holder of Depositary Shares under any deposit agreement) or indenture may be dependent upon such matters, we assume for purposes of this opinion that: (i) the applicable warrant agent, depositary or Trustee is duly organized, validly existing and in good standing under the laws of its jurisdiction of organization; (ii) the warrant agent, depositary or Trustee is duly qualified to engage in the activities contemplated by the warrant agreement, deposit agreement or indenture, as applicable; (iii) the warrant agreement, deposit agreement or indenture has been duly authorized, executed and delivered by the warrant agent, depositary or Trustee, as applicable, and constitutes the valid and binding obligation of the warrant agent, depositary or Trustee, as applicable, enforceable against the warrant agent, depositary or Trustee, as applicable, in accordance with its terms; (iv) the warrant agent, depositary or Trustee is in compliance, with respect to acting as a warrant agent, depositary or trustee under the warrant agreement, deposit agreement or indenture, as applicable, with all applicable laws and regulations; and (v) the warrant agent, depositary or Trustee has the requisite organizational and legal power and authority to perform its obligations under the warrant agreement, deposit agreement or indenture, as applicable.

Based upon the foregoing, and subject to all of the other assumptions, limitations and qualifications set forth herein, we are of the opinion that:

1. The indentures relating to the Senior Debt Securities and the Subordinated Debt Securities (collectively, the “Debt Securities”), in the respective forms filed as exhibits to the Registration Statement, have been duly authorized by the Company. The Debt Securities, when (A) the Registration Statement has become effective under the Act, (B) an appropriate prospectus supplement or term sheet with respect to the Debt Securities has been prepared, delivered and filed in compliance with the Act and the applicable rules and regulations thereunder, (C) the applicable indenture relating to the Debt Securities has been duly executed and delivered substantially in the form so filed, (D) the Board of Directors has taken all necessary corporate action to approve the issuance and terms of the offering of the Debt Securities, in conformity with the applicable

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Unum Group Financing Trust I

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indenture, and related matters, in each case so as not to violate any applicable law or result in a default under or breach of any agreement or instrument binding upon the Company and so as to comply with any requirement or restriction imposed by any court or governmental body having jurisdiction over the Company, and (E) the Debt Securities have been duly executed and established in accordance with the applicable indenture and duly issued and sold as contemplated in the Registration Statement, and in accordance with any applicable definitive purchase, underwriting or similar agreement, will constitute valid and legally binding obligations of the Company, subject to bankruptcy, insolvency, fraudulent transfer, reorganized moratorium and similar laws of general applicability relating to or affecting creditors’ rights and to general equity principles.

2. The shares of Preferred Stock, when (A) the Registration Statement has become effective under the Act, (B) an appropriate prospectus supplement or term sheet with respect to the Preferred Stock has been prepared, delivered and filed in compliance with the Act and the applicable rules and regulations thereunder, (C) the Board of Directors has taken all necessary corporate action to designate the relevant rights, preferences, privileges, limitations or restrictions of the Preferred Stock and to approve the issuance and terms of the offering of the shares of the Preferred Stock, whether in certificated or uncertificated form, and related matters, in each case so as not to violate any applicable law or result in a default under or breach of any agreement or instrument binding upon the Company and so as to comply with any requirement or restriction imposed by any court or governmental body having jurisdiction over the Company, including the adoption of a Certificate of Designation relating to such Preferred Stock and the filing of the Certificate of Designation with the Secretary of State of the State of Delaware, and (D) if such Preferred Stock is in certificated form, certificates representing the shares of Preferred Stock have been duly executed, countersigned, registered and delivered either (i) in accordance with the applicable definitive purchase, underwriting or similar agreement approved by the Board of Directors upon payment of the consideration therefor (not less than the par value of the Preferred Stock) provided for therein or (ii) upon conversion or exercise of any Securities, in accordance with the terms of such Securities or the instrument governing such Securities providing for such conversion or exercise as approved by the Board of Directors, upon receipt of the consideration approved by the Board of Directors therefor (not less than the par value of the Preferred Stock), will be validly issued, fully paid and nonassessable.

3. The depository receipts evidencing the Depositary Shares, when (A) the Registration Statement has become effective under the Act, (B) an appropriate prospectus supplement or term sheet with respect to the Depositary Shares has been prepared, delivered and filed in compliance with the Act and the applicable rules and regulations thereunder, (C) the Board of Directors has taken all necessary corporate action to approve the issuance and terms of the offering of Depositary Shares and related matters, in each case so as not to violate any applicable law or result in a default under or breach of any agreement or instrument binding upon the Company and so as to comply with any requirement or restriction imposed by any court or governmental body having jurisdiction over the Company, (D) the deposit agreement or agreements

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Unum Group Financing Trust I

Unum Group Financing Trust II

Page 5

relating to the Depositary Shares and the related depositary receipts have been duly authorized and validly executed and delivered by the Company and the depositary appointed by the Company, (E) the shares of Preferred Stock underlying such Depositary Shares have been duly and validly issued and are fully paid and nonassessable as contemplated in Paragraph 2 above and deposited with a bank or trust company (which meets the requirements for depositary set forth in the Registration Statement) under the applicable deposit agreements, and (F) the depositary receipts evidencing the Depositary Shares have been duly executed, countersigned, registered and delivered in accordance with the appropriate deposit agreement and the applicable definitive purchase, underwriting or similar agreement approved by the Board of Directors upon payment of the consideration therefor provided for therein, will be validly issued and will entitle the holders thereof to the rights specified in the Depositary Shares and the applicable deposit agreement.

4. The shares of Common Stock, when (A) the Registration Statement has become effective under the Act, (B) an appropriate prospectus supplement or term sheet with respect to the Common Stock has been prepared, delivered and filed in compliance with the Act and the applicable rules and regulations thereunder, (C) the Board of Directors has taken all necessary corporate action to approve the issuance and terms of the offering of the shares of Common Stock, whether in certificated or uncertificated form, and related matters, in each case so as not to violate any applicable law or result in a default under or breach of any agreement or instrument binding upon the Company and so as to comply with any requirement or restriction imposed by any court or governmental body having jurisdiction over the Company, and (D) if such Common Stock is in certificated form, certificates representing the shares of Common Stock have been duly executed, countersigned, registered and delivered either (i) in accordance with the applicable definitive purchase, underwriting or similar agreement approved by the Board of Directors upon payment of the consideration therefor (not less than the par value of the Common Stock) provided for therein or (ii) upon conversion or exercise of any Securities, in accordance with the terms of such Securities or the instrument governing such Securities providing for such conversion or exercise as approved by the Board of Directors, upon receipt of the consideration approved by the Board of Directors therefor (not less than the par value of the Common Stock), will be validly issued, fully paid and nonassessable.

5. The Warrants, when (A) the Registration Statement has become effective under the Act, (B) an appropriate prospectus supplement or term sheet with respect to the Warrants has been prepared, delivered and filed in compliance with the Act and the applicable rules and regulations thereunder, (C) the Board of Directors has taken all necessary corporate action to approve the issuance and terms of the offering of Warrants, including the authorization of the underlying Securities, and related matters, in each case so as not to violate any applicable law or result in a default under or breach of any agreement or instrument binding upon the Company and so as to comply with any requirement or restriction imposed by any court or governmental body having jurisdiction over the Company, (D) the warrant agreement or agreements relating to the Warrants have been duly executed and delivered by the Company and the warrant agent appointed

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by the Company, and (E) the Warrants have been duly executed, countersigned, registered and delivered in accordance with the applicable definitive purchase, underwriting or similar agreement approved by the Board of Directors upon payment of the consideration therefor provided for therein, will constitute valid and legally binding obligations of the Company, subject to bankruptcy, insolvency, fraudulent transfer, reorganized moratorium and similar laws of general applicability relating to or affecting creditors’ rights and to general equity principles.

6. The Stock Purchase Contracts, when (A) the Registration Statement has become effective under the Act, (B) an appropriate prospectus supplement or term sheet with respect to the Stock Purchase Contracts has been prepared, delivered and filed in compliance with the Act and the applicable rules and regulations thereunder, (C) the Board of Directors has taken all necessary corporate action to approve the issuance and terms of the offering of Stock Purchase Contracts and related matters, in each case so as not to violate any applicable law or result in a default under or breach of any agreement or instrument binding upon the Company and so as to comply with any requirement or restriction imposed by any court or governmental body having jurisdiction over the Company, (D) the Stock Purchase Contracts have been duly executed and delivered by the Company, and (E) certificates, if any, evidencing the Stock Purchase Contracts have been duly executed, countersigned, registered and delivered in accordance with the applicable stock purchase contract agreement approved by the Board of Directors upon payment of the consideration therefor provided for therein, will constitute valid and legally binding obligations of the Company, subject to bankruptcy, insolvency, fraudulent transfer, reorganized moratorium and similar laws of general applicability relating to or affecting creditors’ rights and to general equity principles.

7. The Units, when (A) the Registration Statement has become effective under the Act, (B) an appropriate prospectus supplement or term sheet with respect to the Units has been prepared, delivered and filed in compliance with the Act and the applicable rules and regulations thereunder, (C) the Board of Directors has taken all necessary corporate action to approve the issuance and terms of the offering of Units and related matters, in each case so as not to violate any applicable law or result in a default under or breach of any agreement or instrument binding upon the Company and so as to comply with any requirement or restriction imposed by any court or governmental body having jurisdiction over the Company, (D) the Units have been, if required, duly executed and delivered by the Company, and (E) certificates, if any, evidencing the Units have been duly executed, countersigned, registered and delivered in accordance with the applicable unit agreement approved by the Board of Directors upon payment of the consideration therefor provided for therein, will constitute valid and legally binding obligations of the Company, subject to bankruptcy, insolvency, fraudulent transfer, reorganized moratorium and similar laws of general applicability relating to or affecting creditors’ rights and to general equity principles.

8. The Trust Guarantees, when (A) the Registration Statement has become effective under the Act, (B) an appropriate prospectus supplement or term sheet with respect to the Trust Guarantees has been prepared, delivered and filed in compliance with the Act and the

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applicable rules and regulations thereunder, (C) the Board of Directors has taken all necessary corporate action to approve the issuance and terms of the offering of Trust Guarantees and related matters, in each case so as not to violate any applicable law or result in a default under or breach of any agreement or instrument binding upon the Company and so as to comply with any requirement or restriction imposed by any court or governmental body having jurisdiction over the Company, (D) the Guarantee Agreements relating to the Trust Guarantees have been duly authorized, executed and delivered by the Company and assuming due authorization, execution and delivery by the Guarantee Trustee, and (E) the Preferred Securities entitled to the benefit of the Guarantee Agreements have been duly authorized, issued and sold as contemplated in the Registration Statement, will constitute a valid and legally binding obligation of the Company, subject to bankruptcy, insolvency, fraudulent transfer, reorganized moratorium and similar laws of general applicability relating to or affecting creditors’ rights and to general equity principles.

In rendering each of the opinions expressed above, we have further assumed that: (i) all Securities will be issued and sold in compliance with applicable law; (ii) the Securities will be sold and delivered to, and paid for by, the purchasers at the price and in accordance with the terms of an agreement or agreements duly authorized and validly executed and delivered by the parties thereto; (iii) the Company or Trust, as applicable, will authorize the offering and issuance of the Securities and will authorize, approve and establish the final terms and conditions thereof and of any applicable warrant agreement, stock purchase contract agreement, unit agreement or deposit agreement and will take any other appropriate additional corporate action; and (iv) certificates representing the Securities will be duly executed and delivered and, to the extent required by the applicable indenture, warrant agreement, stock purchase contract agreement, unit agreement or deposit agreement, duly authenticated and countersigned.

We are expressing no opinion as to any obligations that parties other than the Company may have under or in respect of the Securities or as to the effect that their performance of such obligations may have upon any of the matters referred to above. As to the validity and legality of the Preferred Securities of the Trusts, you will be receiving the opinion of Richards, Layton & Finger, P.A., special Delaware counsel to each Trust, in connection with any future offering of the Preferred Securities by either of the Trusts pursuant to the Registration Statement. We are expressing no opinion with respect to any matters addressed in such opinion.

The foregoing opinions are limited to the federal law of the United States of America, the General Corporation Law of the State of Delaware, applicable provisions of the Constitution of the State of Delaware and reported judicial decisions interpreting such General Corporation Law and Constitution. With respect to all matters of New York law, we have relied on the opinion of Sullivan & Cromwell LLP. We express no opinion herein as to any other laws, statutes, ordinances, rules or regulations.

We hereby consent to the filing of this opinion as an exhibit to the Registration Statement and to the reference to our firm under the heading “Validity of the Securities” in the prospectus

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forming a part thereof. In giving such consent, we do not thereby admit that we are experts within the meaning of Section 7 of the Act or the rules and regulations of the Commission promulgated thereunder.

This opinion is limited to the matters herein and no opinion is implied or may be inferred beyond the matters expressly stated.

This opinion is effective as of the date hereof and we hereby expressly disclaim any obligation to supplement this opinion for any changes which may occur hereafter with respect to any matters of fact or law addressed herein.

This opinion is delivered to the addressees hereof solely for their use in connection with the transactions and matters relating to the Registration Statement and the Securities and may not be used or relied upon by any other person, and may not be disclosed, quoted, filed with a governmental agency or otherwise referred to without our prior written consent.

Very truly yours,

/s/ Miller & Martin PLLC

MILLER & MARTIN PLLC

EX-5.2

Exhibit 5.2

November 12, 2008

Unum Group,

1 Fountain Square,

        Chattanooga, Tennessee 37402.

Unum Group Financing Trust I,

1 Fountain Square,

        Chattanooga, Tennessee 37402.

Unum Group Financing Trust II,

1 Fountain Square,

        Chattanooga, Tennessee 37402.

Ladies and Gentlemen:

We are acting as special New York counsel to Unum Group, a Delaware corporation (the “Company”), and to Unum Group Financing Trust I and Unum Group Financing Trust II, each a Delaware statutory business trust (the “Trusts”), in connection with their filing of a registration statement on Form S-3 (the “Registration Statement”) under the Securities Act of 1933 (the “Act”), The Registration Statement registers the following securities (collectively, the “Securities”):

• senior and subordinated debt securities, preferred stock, common stock, warrants and stock purchase contracts of the Company, depositary shares representing interests in preferred stock of the Company, and units comprised of the foregoing (or of the Preferred Securities described below);

• preferred securities of the Trusts (“Preferred Securities”), each representing an undivided, preferred beneficial interest in the assets of the issuing Trust;

• guarantees and related obligations of the Company, on a subordinated basis and to the extent provided therein, with respect to the payment of distributions on and the redemption or liquidation price of the Preferred Securities; and

• subordinated debt securities to be issued by the Company to the Trusts in connection with the issuance by the Trusts of Preferred Securities.

Unum Group	- 2 - -
Unum Group Financing Trust I
Unum Group Financing Trust II

In connection with the filing of the Registration Statement, we, as your special New York counsel, have examined such corporate records, certificates and other documents, including the resolutions of the Company’s Board of Directors authorizing the issuance of the Securities (the “Resolutions”), and such questions of law, as we have considered necessary or appropriate for the purposes of this opinion.

Upon the basis of such examination, we advise you that, in our opinion:

(1) The indentures relating to the senior debt securities and the subordinated debt securities, in the respective form filed as an exhibit to the Registration Statement, have been duly authorized by the Company. When the Registration Statement has become effective under the Act, when the indentures relating to the senior debt securities and the subordinated debt securities have been duly executed and delivered substantially in the forms so filed, when the terms of the debt securities to be issued under the two indentures described above (other than the Debentures, which we address below) (the “Indenture Securities”) and of their issuance and sale have been duly established in conformity with the related indenture so as not to violate any applicable law or result in a default under or breach of any agreement or instrument binding upon the Company, and so as to comply with any requirement or restriction imposed by any court or governmental body having jurisdiction over the Company, and when the Indenture Securities have been duly executed and authenticated in accordance with the applicable indenture and issued and sold as contemplated in the Registration Statement, and if all the foregoing actions are taken pursuant to the authority granted in the Resolutions, the Indenture Securities will constitute valid and legally binding obligations of the Company, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting creditors’ rights and to general equity principles. The debt securities covered by the opinion in this paragraph include any debt securities that may be issued as part of the units or upon exercise or otherwise pursuant to the terms of any other Securities, as well as any stock purchase contracts or units that may be issued under the indentures relating to the debt securities, but they do not include any Preferred Securities Guarantees or Debentures.

(2) When the Registration Statement has become effective under the Act, when the terms of the warrant agreements under which the warrants are to be issued have been duly established and the warrant agreements have been duly executed and delivered, when the terms of such warrants and of their issuance and sale have been duly established in conformity with the applicable warrant agreement and when such warrants have been duly executed and authenticated in accordance with the applicable warrant agreement and issued and sold as contemplated in the Registration Statement, and if all the foregoing actions are taken pursuant to the authority granted in the Resolutions and so as not to

Unum Group	- 3 - -
Unum Group Financing Trust I
Unum Group Financing Trust II

violate any applicable law or result in a default under or breach of any agreement or instrument binding upon the Company and so as to comply with any requirement or restriction imposed by any court or governmental body having jurisdiction over the Company, such warrants will constitute valid and legally binding obligations of the Company, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting creditors’ rights and to general equity principles. The warrants covered by the opinion in this paragraph include any warrants that may be issued as part of the units or upon exercise or otherwise pursuant to the terms of any other Securities, but they do not include any Indenture Securities.

(3) When the Registration Statement has become effective under the Act, when the terms of the governing instruments or agreements under which the stock purchase contracts are to be issued have been duly established and such governing documents have been duly executed and delivered, when the terms of such stock purchase contracts and of their issuance and sale have been duly established in conformity with the applicable governing documents and when such stock purchase contracts have been duly executed and authenticated in accordance with the applicable governing documents and issued and sold as contemplated in the Registration Statement, and if all the foregoing actions are taken pursuant to the authority granted in the Resolutions and so as not to violate any applicable law or result in a default under or breach of any agreement or instrument binding upon the Company and so as to comply with any requirement or restriction imposed by any court or governmental body having jurisdiction over the Company, such stock purchase contracts will constitute valid and legally binding obligations of the Company, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting creditors’ rights and to general equity principles. The stock purchase contracts covered by the opinion in this paragraph include any stock purchase contracts that may be issued as part of the units or upon exercise or otherwise pursuant to the terms of any other Securities, but they do not include any Indenture Securities.

(4) When the Registration Statement has become effective under the Act, when the terms of the unit agreements under which the units are to be issued have been duly established and such unit agreements have been duly executed and delivered, when the terms of such units and of their issuance and sale have been duly established in conformity with the applicable unit agreements and when such units have been duly executed and authenticated in accordance with the applicable unit agreements and issued and sold as contemplated in the Registration Statement, and if all the foregoing actions are taken pursuant to the authority granted in the Resolutions and so as not to violate any applicable law or result in a default under or breach of any agreement or instrument

Unum Group	- 4 - -
Unum Group Financing Trust I
Unum Group Financing Trust II

binding upon the Company and so as to comply with any requirement or restriction imposed by any court or governmental body having jurisdiction over the Company, such units will constitute valid and legally binding obligations of the Company, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting creditors’ rights and to general equity principles. The units covered by the opinion in this paragraph include any units that may be issued upon exercise or otherwise pursuant to the terms of any other Securities, but they do not include any Indenture Securities.

(5) When the Registration Statement has become effective under the Act, when the terms of the deposit agreements under which the depositary shares are to be issued have been duly established and such deposit agreements have been duly executed and delivered, when the terms of the depositary shares and of their issuance and sale have been duly established in conformity with the applicable deposit agreement, when the preferred stock represented by the depositary shares has been duly delivered to the applicable depositaries and when the depositary receipts evidencing the depositary shares have been duly issued against deposit of the preferred stock in accordance with the applicable deposit agreements and issued and sold as contemplated by the Registration Statement, and if all the foregoing actions are taken pursuant to the authority granted in the Resolutions and so as not to violate any applicable law or result in a default under or breach of any agreement or instrument binding upon the Company and so as to comply with any requirement or restriction imposed by any court or governmental body having jurisdiction over the Company, the depositary receipts evidencing the depositary shares will be validly issued and will entitle the holders thereof to the rights specified in the depositary shares and the applicable deposit agreements, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting creditors’ rights and to general equity principles. The depositary shares covered by the opinion in this paragraph include any depositary shares that may be issued as part of the units or upon exercise or otherwise pursuant to the terms of any other Securities.

(6) When the Registration Statement has become effective under the Act, when the guarantee and related agreements under which the Guarantees are to be issued, the trust agreements under which the Preferred Securities are to be issued and the supplemental indentures under which (together with the related indenture referenced in paragraph (1) above) the Debentures are to be issued have been duly executed and delivered in substantially the forms filed as exhibits to the Registration Statement, when the terms of the Guarantees, the related Preferred Securities and the corresponding Debentures and of their issuance have been duly established in conformity with the guarantee and related agreements, the trust agreements and the related indenture and

Unum Group	- 5 - -
Unum Group Financing Trust I
Unum Group Financing Trust II

supplemental indentures, as applicable, so as not to violate any applicable law or result in a default under or breach of any agreement or instrument binding upon the Company or the relevant Trust and so as to comply with any requirement or restriction imposed by any court or governmental body having jurisdiction over the Company or the relevant Trust, and when the Guarantees, the related Preferred Securities and the corresponding Debentures have been duly executed and (if required) authenticated in accordance with the guarantee and related agreements, the trust agreements and the related indenture and supplemental indentures, as applicable, and issued and sold by the Company and the respective Trusts, as applicable, as contemplated in the Registration Statement, and if all the foregoing actions are taken pursuant to the authority granted in the Resolutions, the Guarantees and the Debentures will constitute valid and legally binding obligations of the Company, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting creditors’ rights and to general equity principles. The Guarantees and Debentures covered by the opinion in this paragraph include any Guarantees and Debentures that, with the corresponding Preferred Securities, may be issued as part of the units or upon exercise or otherwise pursuant to the terms of any other Securities.

In rendering the foregoing opinion, we are expressing no opinion as to Federal or state laws relating to fraudulent transfers.

We note that, as of the date of this opinion, a judgment for money in an action based on a Security denominated in a foreign currency or currency unit in a Federal or state court in the United States ordinarily would be enforced in the United States only in United States dollars. The date used to determine the rate of conversion of the foreign currency or currency unit in which a particular Security is denominated into United States dollars will depend upon various factors, including which court renders the judgment. In the case of a Security denominated in a foreign currency, a state court in the State of New York rendering a judgment on such Security would be required under Section 27 of the New York Judiciary Law to render such judgment in the foreign currency in which the Security is denominated, and such judgment would be converted into United States dollars at the exchange rate prevailing on the date of entry of the judgment.

The foregoing opinion is limited to the laws of the State of New York, and we are expressing no opinion as to the effect of the laws of any other jurisdiction.

We have relied as to certain matters on information obtained from public officials, officers of the Company and other sources believed by us to be responsible. We have assumed, without independent verification, that the Company has been duly incorporated and is in good standing under the laws of the State of Delaware and that all

Unum Group	- 6 - -
Unum Group Financing Trust I
Unum Group Financing Trust II

governing documents under which the Securities are to be issued, as well as the stock purchase contracts, if applicable, will have been duly authorized, executed and delivered by all parties thereto other than the Company and that the signatures on documents examined by us are genuine. Finally, we have assumed that the authority granted in the Resolutions will remain in effect at all relevant times and that no Securities will be issued or other action taken in contravention of any applicable limit established pursuant to the Resolutions from time to time.

We hereby consent to the filing of this opinion as an exhibit to the Registration Statement and to the reference to us under the heading “Validity of the Securities” in the prospectus contained therein. In giving such consent, we do not thereby admit that we are in the category of persons whose consent is required under Section 7 of the Act.

Very truly yours,

SULLIVAN & CROMWELL LLP

EX-5.3

Exhibit 5.3

November 12, 2008

Unum Group Financing Trust I

1 Fountain Square

Chattanooga, Tennessee 37402

Re: Unum Group Financing Trust I

Ladies and Gentlemen:

We have acted as special Delaware counsel for Unum Group (successor in interest to UnumProvident Corporation, a Delaware corporation (the “Company”), and Unum Group Financing Trust I (f/k/a UnumProvident Financing Trust II), a Delaware statutory trust (the “Trust”), in connection with the matters set forth herein. At your request, this opinion is being furnished to you.

For purposes of giving the opinions hereinafter set forth, our examination of documents has been limited to the examination of originals or copies of the following:

(a) The Certificate of Trust of the Trust, dated August 14, 2000, as filed in the office of the Secretary of State of the State of Delaware (the “Secretary of State”) on August 14, 2000;

(b) The Certificate of Amendment to Certificate of Trust pursuant to 3807(e) of the Delaware Statutory Trust Act, as filed in the office of the Secretary of State on July 9, 2001, which reflects the change of address of the Delaware Trustee;

(c) The Certificate of Amendment to Certificate of Trust as filed in the office of the Secretary of State on November 7, 2008 changing the name of the Trust (together with paragraphs (a) and (b) above, the “Certificate”);

(d) The Declaration of Trust of the Trust, dated as of August 14, 2000, among the Company and the trustees of the Trust named therein;

(e) Amendment No. 1 to the Declaration of Trust of the Trust, dated as of November 1, 2002, among the Company and the trustees of the Trust named therein;

(f) Amendment No. 2 to the Declaration of Trust of the Trust, dated as of December 30, 2004, among the Company and the trustees of the Trust named therein;

Unum Group Financing Trust I

November 12, 2008

Page 2

(g) Amendment No. 3 to the Declaration of Trust of the Trust, dated as of November 6, 2008, among the Company and the trustees of the Trust named therein

(h) A form of Amended and Restated Declaration of Trust of the Trust, (including Exhibits A, C and E thereto) (the “Declaration”), to be entered into among the Company, the trustees of the Trust named therein, and the holders, from time to time, of undivided beneficial interests in the assets of the Trust, attached as an exhibit to the Registration Statement (as defined below);

(i) The Registration Statement on Form S-3 (the “Registration Statement”), including a prospectus (the “Prospectus”), relating to the preferred securities of the Trust, representing undivided beneficial interests in the assets of the Trust (each, a “Preferred Security” and collectively, the “Preferred Securities”), as proposed to be filed by the Company, the Trust and others with the Securities and Exchange Commission on or about November 12, 2008; and

(j) A Certificate of Good Standing for the Trust obtained from the Secretary of State on November 12, 2008.

Initially capitalized terms used herein and not otherwise defined are used as defined in the Declaration.

For purposes of this opinion, we have not reviewed any documents other than the documents listed in paragraphs (a) through (j) above. In particular, we have not reviewed any document (other than the documents listed in paragraphs (a) through (j) above) that is referred to in or incorporated by reference into the documents reviewed by us. We have assumed that there exists no provision in any document that we have not reviewed that is inconsistent with the opinions stated herein. We have conducted no independent factual investigation of our own but rather have relied solely upon the foregoing documents, the statements and information set forth therein and the additional matters recited or assumed herein, all of which we have assumed to be true, complete and accurate in all material respects.

With respect to all documents examined by us, we have assumed (i) the authenticity of all documents submitted to us as authentic originals, (ii) the conformity with the originals of all documents submitted to us as copies or forms, and (iii) the genuineness of all signatures.

For purposes of this opinion, we have assumed (k) that the Declaration and the Certificate are in full force and effect and have not been amended, (ii) except to the extent provided in paragraph 1 below, that each of the parties to the documents examined by us has been duly created, organized or formed, as the case may be, and is validly existing in good standing under the laws of the jurisdiction governing its creation, organization or formation, (iii)the legal capacity of natural persons who are signatories to the documents examined by us, (iv)that each of the parties to the documents examined by us has the power and authority to execute and deliver, and to perform its obligations under, such documents, (v) that each of the

Unum Group Financing Trust I

November 12, 2008

Page 3

parties to the documents examined by us has duly authorized, executed and delivered such documents, (vi) the receipt by each Person to whom a Preferred Security is to be issued by the Trust (collectively, the “Preferred Security Holders”) of a Preferred Securities Certificate for such Preferred Security and the payment for the Preferred Security acquired by it, in accordance with the Declaration and the Registration Statement, and (vii) that the Preferred Securities are issued and sold to the Preferred Security Holders in accordance with the Declaration and the Registration Statement. We have not participated in the preparation of the Registration Statement and assume no responsibility for its contents.

To the extent that Section 10.4 of the Declaration provides that the Declaration is governed by laws other than the laws of the State of Delaware, we express no opinion concerning the effect of Section 10.4 of the Declaration on the opinions set forth herein.

This opinion is limited to the laws of the State of Delaware (excluding the securities laws of the State of Delaware), and we have not considered and express no opinion on the laws of any other jurisdiction, including federal laws and rules and regulations relating thereto. Our opinions are rendered only with respect to Delaware laws and rules, regulations and orders thereunder that are currently in effect.

Based upon the foregoing, and upon our examination of such questions of law and statutes of the State of Delaware as we have considered necessary or appropriate, and subject to the assumptions, qualifications, limitations and exceptions set forth herein, we are of the opinion that:

1. The Trust has been duly formed and is validly existing in good standing as a statutory trust under the Delaware Statutory Trust Act (12 Del. C. § 3801, et seq.).

2. The Preferred Securities will be duly authorized and will represent valid and, subject to the qualifications set forth in paragraph 3 below, fully paid and nonassessable undivided beneficial interests in the assets of the Trust.

3. The Preferred Security Holders, as beneficial owners of the Trust, will be entitled to the same limitation of personal liability extended to stockholders of private corporations for profit organized under the General Corporation Law of the State of Delaware. We note that the Preferred Security Holders may be obligated to make payments as set forth in the Declaration.

We consent to the filing of this opinion with the Securities and Exchange Commission as an exhibit to the Registration Statement. In addition, we hereby consent to the use of our name under the heading “Validity of the Securities” in the Prospectus. In giving the foregoing consents, we do not thereby admit that we come within the category of Persons whose consent is required under Section 7 of the Securities Act of 1933, as amended, or the rules and regulations of the Securities and Exchange Commission thereunder. Except as stated above, without our prior written consent, this opinion may not be furnished or quoted to, or relied upon by, any other Person for any purpose.

Very truly yours,

/s/ Richards, Layton and Finger, P.A.

DKD/JWP

EX-5.4

Exhibit 5.4

November 12, 2008

Unum Group Financing Trust II

1 Fountain Square

Chattanooga, Tennessee 37402

Re: Unum Group Financing Trust II

Ladies and Gentlemen:

We have acted as special Delaware counsel for Unum Group (successor in interest to UnumProvident Corporation), a Delaware corporation (the “Company”), and Unum Group Financing Trust II (f/k/a UnumProvident Financing Trust III), a Delaware statutory trust (the “Trust”), in connection with the matters set forth herein. At your request, this opinion is being furnished to you.

For purposes of giving the opinions hereinafter set forth, our examination of documents has been limited to the examination of originals or copies of the following:

(a) The Certificate of Trust of the Trust, dated August 14, 2000, as filed in the office of the Secretary of State of the State of Delaware (the “Secretary of State”) on August 14, 2000;

(b) The Certificate of Amendment to Certificate of Trust pursuant to 3807(e) of the Delaware Statutory Trust Act, as filed in the office of the Secretary of State on July 9, 2001, which reflects the change of address of the Delaware Trustee;

(c) The Certificate of Amendment to Certificate of Trust as filed in the office of the Secretary of State on November 7, 2008 changing the name of the Trust (together with paragraphs (a) and (b) above, the “Certificate”);

(d) The Declaration of Trust of the Trust, dated as of August 14, 2000, among the Company and the trustees of the Trust named therein;

(e) Amendment No. 1 to the Declaration of Trust of the Trust, dated as of November 1, 2002, among the Company and the trustees of the Trust named therein;

(f) Amendment No. 2 to the Declaration of Trust of the Trust, dated as of December 30, 2004, among the Company and the trustees of the Trust named therein;

Unum Group Financing Trust II

November 12, 2008

Page 2

(g) Amendment No. 3 to the Declaration of Trust of the Trust, dated as of November 6, 2008, among the Company and the trustees of the Trust named therein;

(h) A form of Amended and Restated Declaration of Trust of the Trust, (including Exhibits A, C and E thereto) (the “Declaration”), to be entered into among the Company, the trustees of the Trust named therein, and the holders, from time to time, of undivided beneficial interests in the assets of the Trust, attached as an exhibit to the Registration Statement (as defined below);

(i) The Registration Statement on Form S-3 (the “Registration Statement”), including a prospectus (the “Prospectus”), relating to the preferred securities of the Trust, representing undivided beneficial interests in the assets of the Trust (each, a “Preferred Security” and collectively, the “Preferred Securities”), as proposed to be filed by the Company, the Trust and others with the Securities and Exchange Commission on or about November 12, 2008; and

(j) A Certificate of Good Standing for the Trust obtained from the Secretary of State on November 12, 2008.

Initially capitalized terms used herein and not otherwise defined are used as defined in the Declaration.

For purposes of this opinion, we have not reviewed any documents other than the documents listed in paragraphs (a) through (j) above. In particular, we have not reviewed any document (other than the documents listed in paragraphs (a) through (j) above) that is referred to in or incorporated by reference into the documents reviewed by us. We have assumed that there exists no provision in any document that we have not reviewed that is inconsistent with the opinions stated herein. We have conducted no independent factual investigation of our own but rather have relied solely upon the foregoing documents, the statements and information set forth therein and the additional matters recited or assumed herein, all of which we have assumed to be true, complete and accurate in all material respects.

With respect to all documents examined by us, we have assumed (i) the authenticity of all documents submitted to us as authentic originals, (ii) the conformity with the originals of all documents submitted to us as copies or forms, and (iii) the genuineness of all signatures.

For purposes of this opinion, we have assumed (k) that the Declaration and the Certificate are in full force and effect and have not been amended, (ii) except to the extent provided in paragraph 1 below, that each of the parties to the documents examined by us has been duly created, organized or formed, as the case may be, and is validly existing in good standing under the laws of the jurisdiction governing its creation, organization or formation, (iii) the legal capacity of natural persons who are signatories to the documents examined by us, (iv) that each of the parties to the documents examined by us has the power and authority to execute and deliver, and to perform its obligations under, such documents, (v) that each of the parties to

Unum Group Financing Trust II

November 12, 2008

Page 3

the documents examined by us has duly authorized, executed and delivered such documents, (vi) the receipt by each Person to whom a Preferred Security is to be issued by the Trust (collectively, the “Preferred Security Holders”) of a Preferred Securities Certificate for such Preferred Security and the payment for the Preferred Security acquired by it, in accordance with the Declaration and the Registration Statement, and (vii) that the Preferred Securities are issued and sold to the Preferred Security Holders in accordance with the Declaration and the Registration Statement. We have not participated in the preparation of the Registration Statement and assume no responsibility for its contents.

To the extent that Section 10.4 of the Declaration provides that the Declaration is governed by laws other than the laws of the State of Delaware, we express no opinion concerning the effect of Section 10.4 of the Declaration on the opinions set forth herein.

This opinion is limited to the laws of the State of Delaware (excluding the securities laws of the State of Delaware), and we have not considered and express no opinion on the laws of any other jurisdiction, including federal laws and rules and regulations relating thereto. Our opinions are rendered only with respect to Delaware laws and rules, regulations and orders thereunder that are currently in effect.

Based upon the foregoing, and upon our examination of such questions of law and statutes of the State of Delaware as we have considered necessary or appropriate, and subject to the assumptions, qualifications, limitations and exceptions set forth herein, we are of the opinion that:

1. The Trust has been duly formed and is validly existing in good standing as a statutory trust under the Delaware Statutory Trust Act (12 Del. C. § 3801, et seq.).

2. The Preferred Securities will be duly authorized and will represent valid and, subject to the qualifications set forth in paragraph 3 below, fully paid and nonassessable undivided beneficial interests in the assets of the Trust.

3. The Preferred Security Holders, as beneficial owners of the Trust, will be entitled to the same limitation of personal liability extended to stockholders of private corporations for profit organized under the General Corporation Law of the State of Delaware. We note that the Preferred Security Holders may be obligated to make payments as set forth in the Declaration.

We consent to the filing of this opinion with the Securities and Exchange Commission as an exhibit to the Registration Statement. In addition, we hereby consent to the use of our name under the heading “Validity of the Securities” in the Prospectus. In giving the foregoing consents, we do not thereby admit that we come within the category of Persons whose consent is required under Section 7 of the Securities Act of 1933, as amended, or the rules and regulations of the Securities and Exchange Commission thereunder. Except as stated above, without our prior written consent, this opinion may not be furnished or quoted to, or relied upon by, any other Person for any purpose.

Very truly yours,

/s/ Richards, Layton and Finger, P.A.

DKD/JWP

EX-12.1

Exhibit 12.1

	Year Ended December 31												Nine Months Ended September 30 2008
	2007		2006		2005		2004			2003
	(in millions, except ratios)
Earnings
Income (Loss) from Continuing Operations Before Income Tax and Cumulative Effect of Accounting Principle Change	$	997.2	$	465.4	$	693.9	$	(275.7	)	$	(452.4	)	$	771.5
Fixed Charges		210.2		221.3		239.3		239.3			219.2			139.1
Adjusted Earnings	$	1,207.4	$	686.7	$	933.2	$	(36.4	)	$	(233.2	)	$	910.6
Fixed Charges
Interest and Debt Expense	$	183.1	$	191.8	$	208.0	$	207.1		$	187.2		$	121.5
Interest Credited to Policyholders		10.7		11.5		13.8		14.2			16.7			6.9
Amortization of Deferred Debt Costs		5.0		6.1		7.8		7.3			5.4			2.5
Portion of Rents Deemed Representative of Interest		11.4		11.9		9.7		10.7			9.9			8.2
Total Fixed Charges	$	210.2	$	221.3	$	239.3	$	239.3		$	219.2		$	139.1
Ratio of Earnings to Fixed Charges (a)		5.7		3.1		3.9		(b	)		(b	)		6.5

(a) There are currently no shares of preferred stock outstanding, and we do not have a preferred stock dividend obligation. Therefore, the ratio of earnings to fixed charges and preferred stock dividends is equal to the ratio of earnings to fixed charges and is not disclosed separately.

(b) Earnings were inadequate to cover fixed charges. The coverage deficiency totaled $275.7 million and $452.4 million for the years ended December 31, 2004 and 2003, respectively.

EX-15.1

Exhibit 15.1

Letter of Ernst & Young LLP Regarding Unaudited Information

Board of Directors and Stockholders

Unum Group

We are aware of the incorporation by reference in the Registration Statement (Form S-3) and related Prospectus of Unum Group for the registration of senior debt securities, subordinated debt securities, preferred stock, depositary shares, common stock, warrants, stock purchase contracts, units, and preferred securities guaranteed by Unum Group of our reports dated April 30, 2008, July 31, 2008, and October 27, 2008 relating to the unaudited condensed consolidated interim financial statements of Unum Group that are included in its Forms 10-Q for the quarters ended March 31, 2008, June 30, 2008 and September 30, 2008.

	/s/ ERNST & YOUNG LLP
Chattanooga, TN
November 11, 2008

EX-23.1

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the reference to our firm under the caption “Experts” in this Registration Statement (Form S-3) and related Prospectus of Unum Group for the registration of senior debt securities, subordinated debt securities, preferred stock, depositary shares, common stock, warrants, stock purchase contracts, units, and preferred securities guaranteed by Unum Group and to the incorporation by reference therein of our reports dated February 21, 2008, with respect to the consolidated financial statements and schedules and the effectiveness of internal control over financial reporting of Unum Group, included in its Annual Report (Form 10-K) for the year ended December 31, 2007, filed with the Securities and Exchange Commission.

	/s/ ERNST & YOUNG LLP
Chattanooga, TN
November 11, 2008

EX-24.1

Exhibit 24.1

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that each of the undersigned directors of Unum Group (the “Company”) whose signature appears below does hereby constitute and appoint E. Liston Bishop III and Susan N. Roth, or either of them, as true and lawful attorneys-in-fact and agents, with full power of substitution, for the undersigned and in the undersigned’s name, place and stead, in any and all capacities, to sign a registration statement on Form S-3 to be filed under the Securities Act of 1933, as amended, and any amendments and supplements thereto, and does hereby ratify and confirm all that said attorneys-in-fact, or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, I have hereunto set my hand this 7^th day of October, 2008.

/s/ Thomas R. Watjen	/s/ Thomas Kinser
Thomas R. Watjen	Thomas Kinser
/s/ E. Michael Caulfield	/s/ Gloria C. Larson
E. Michael Caulfield	Gloria C. Larson
/s/ Jon S. Fossel	/s/ A.S. MacMillan, Jr.
Jon S. Fossel	A.S. MacMillan, Jr.
/s/ Pamela H. Godwin	/s/ Edward J. Muhl
Pamela H. Godwin	Edward J. Muhl
/s/ Ronald E. Goldsberry	/s/ Michael J. Passarella
Ronald E. Goldsberry	Michael J. Passarella
	/s/ William J. Ryan
Kevin T. Kabat	William J. Ryan

EX-25.1

Exhibit 25.1

FORM T-1

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

STATEMENT OF ELIGIBILITY

UNDER THE TRUST INDENTURE ACT OF 1939 OF A

CORPORATION DESIGNATED TO ACT AS TRUSTEE

CHECK IF AN APPLICATION TO DETERMINE

ELIGIBILITY OF A TRUSTEE PURSUANT TO

SECTION 305(b)(2)        |    |

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

(Exact name of trustee as specified in its charter)

(State of incorporation if not a U.S. national bank)   700 South Flower Street Suite 500 Los Angeles, California (Address of principal executive offices) 95-3571558 (I.R.S. employer identification no.)     90017 (Zip code)

UNUM GROUP

(Exact name of obligor as specified in its charter)

Delaware (State or other jurisdiction of incorporation or organization)   1 Fountain Square Chattanooga, TN (Address of principal executive offices) 62-1598430 (I.R.S. employer identification no.)     37402 (Zip code)

Senior Debt Securities

(Title of Indenture Securities)

1. General information. Furnish the following information as to the trustee:

(a) Name and address of each examining or supervising authority to which it is subject.

Name	Address
Comptroller of the Currency United States Department of the Treasury	Washington, D.C. 20219
Federal Reserve Bank	San Francisco, California 94105
Federal Deposit Insurance Corporation	Washington, D.C. 20429

(b) Whether it is authorized to exercise corporate trust powers.

Yes.

2. Affiliations with Obligor.

If the obligor is an affiliate of the trustee, describe each such affiliation.

None.

16. List of Exhibits.

Exhibits identified in parentheses below, on file with the Commission, are incorporated herein by reference as an exhibit hereto, pursuant to Rule 7a-29 under the Trust Indenture Act of 1939 (the “Act”) and 17 C.F.R. 229.10(d).

1. A copy of the articles of association of The Bank of New York Mellon Trust Company, N.A. (Exhibit 1 to Form T-l filed with Registration Statement No. 333-121948 and Exhibit 1 to Form T-l filed with Registration Statement No. 333-152875).

2. A copy of certificate of authority of the trustee to commence business. (Exhibit 2 to Form T-l filed with Registration Statement No. 333-121948).

3. A copy of the authorization of the trustee to exercise corporate trust powers. (Exhibit 3 to Form T-l filed with Registration Statement No. 333-152875).

4. A copy of the existing by-laws of the trustee. (Exhibit 4 to Form T-l filed with Registration Statement No. 333-152875).

5. Not applicable.

- 2 -

6. The consent of the trustee required by Section 321(b) of the Act. (Exhibit 6 to Form T-l filed with Registration Statement No. 333-152875).

7. A copy of the latest report of condition of the Trustee published pursuant to law or to the requirements of its supervising or examining authority.

- 3 -

SIGNATURE

Pursuant to the requirements of the Act, the trustee, The Bank of New York Mellon Trust Company, N.A., a banking association organized and existing under the laws of the United States of America, has duly caused this statement of eligibility to be signed on its behalf by the undersigned, thereunto duly authorized, all in The City of Atlanta, and State of Georgia, on the 7 day of November, 2008.

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
By:	/s/ Stefan Victory
Name:	Stefan Victory
Title:	Vice President

- 4 -

EXHIBIT 7

Consolidated Report of Condition of

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

of 700 South Flower Street, Suite 200, Los Angeles, CA 90017

At the close of business September 30, 2008, published in accordance with Federal regulatory authority instructions.

	Dollar Amounts in Thousands
ASSETS
Cash and balances due from depository institutions:
Noninterest-bearing balances and currency and coin		8,169
Interest-bearing balances		0
Securities:
Held-to-maturity securities		26
Available-for-sale securities		399,634
Federal funds sold and securities purchased under agreements to resell:
Federal funds sold		3,800
Securities purchased under agreements to resell		60,000
Loans and lease financing receivables:
Loans and leases held for sale		0
Loans and leases, net of unearned income		0
LESS: Allowance for loan and lease losses		0
Loans and leases, net of unearned income and allowance		0
Trading assets		0
Premises and fixed assets (including capitalized leases)		11,218
Other real estate owned		0
Investments in unconsolidated subsidiaries and associated companies		0
Not applicable
Intangible assets:
Goodwill		876,153
Other Intangible Assets		279,623
Other assets		150,704
Total assets	$	1,789,327

1

LIABILITIES
Deposits:
In domestic offices	1,047
Noninterest-bearing	1,047
Interest-bearing	0
Not applicable
Federal funds purchased and securities sold under agreements to repurchase:
Federal funds purchased	0
Securities sold under agreements to repurchase	0
Trading liabilities	0
Other borrowed money:
(includes mortgage indebtedness and obligations under capitalized leases)	268,691
Not applicable
Not applicable
Subordinated notes and debentures	0
Other liabilities	141,035
Total liabilities	410,773
Minority interest in consolidated subsidiaries	0
EQUITY CAPITAL
Perpetual preferred stock and related surplus	0
Common stock	1,000
Surplus (exclude all surplus related to preferred stock)	1,121,520
Retained earnings	253,204
Accumulated other comprehensive income	2,830
Other equity capital components	0
Total equity capital	1,378,554
Total liabilities, minority interest, and equity capital (sum of items 21, 22, and 28)	1,789,327

I, Karen Bayz, Vice President of the above-named bank do hereby declare that the Reports of Condition and Income (including the supporting schedules) for this report date have been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and are true to the best of my knowledge and belief.

Karen Bayz     )     Vice President

We, the undersigned directors (trustees), attest to the correctness of the Report of Condition (including the supporting schedules) for this report date and declare that it has been examined by us and to the best of our knowledge and belief has been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and is true and correct.

Michael K. Klugman, President	)
Frank P. Sulzberger, MD	)	Directors (Trustees)
William D. Lindelof, VP	)

2

EX-25.2

Exhibit 25.2

FORM T-1

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

STATEMENT OF ELIGIBILITY

UNDER THE TRUST INDENTURE ACT OF 1939 OF A

CORPORATION DESIGNATED TO ACT AS TRUSTEE

CHECK IF AN APPLICATION TO DETERMINE

ELIGIBILITY OF A TRUSTEE PURSUANT TO

SECTION 305(b)(2)        |    |

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

(Exact name of trustee as specified in its charter)

(State of incorporation if not a U.S. national bank)   700 South Flower Street Suite 500 Los Angeles, California (Address of principal executive offices) 95-3571558 (I.R.S. employer identification no.)     90017 (Zip code)

UNUM GROUP

(Exact name of obligor as specified in its charter)

Delaware (State or other jurisdiction of incorporation or organization)   1 Fountain Square Chattanooga, TN (Address of principal executive offices) 62-1598430 (I.R.S. employer identification no.)     37402 (Zip code)

Subordinated Debt Securities

(Title of Indenture Securities)

1. General information. Furnish the following information as to the trustee:

(a) Name and address of each examining or supervising authority to which it is subject.

Name	Address
Comptroller of the Currency United States Department of the Treasury	Washington, D.C. 20219
Federal Reserve Bank	San Francisco, California 94105
Federal Deposit Insurance Corporation	Washington, D.C. 20429

(b) Whether it is authorized to exercise corporate trust powers.

Yes.

2. Affiliations with Obligor.

If the obligor is an affiliate of the trustee, describe each such affiliation.

None.

16. List of Exhibits.

Exhibits identified in parentheses below, on file with the Commission, are incorporated herein by reference as an exhibit hereto, pursuant to Rule 7a-29 under the Trust Indenture Act of 1939 (the “Act”) and 17 C.F.R. 229.10(d).

1. A copy of the articles of association of The Bank of New York Mellon Trust Company, N.A. (Exhibit 1 to Form T-l filed with Registration Statement No. 333-121948 and Exhibit 1 to Form T-l filed with Registration Statement No. 333-152875).

2. A copy of certificate of authority of the trustee to commence business. (Exhibit 2 to Form T-l filed with Registration Statement No. 333- 121948).

3. A copy of the authorization of the trustee to exercise corporate trust powers. (Exhibit 3 to Form T-l filed with Registration Statement No. 333- 152875).

4. A copy of the existing by-laws of the trustee. (Exhibit 4 to Form T-l filed with Registration Statement No. 333-152875).

5. Not applicable.

- 2 -

6. The consent of the trustee required by Section 321(b) of the Act. (Exhibit 6 to Form T-l filed with Registration Statement No. 333-152875).

7. A copy of the latest report of condition of the Trustee published pursuant to law or to the requirements of its supervising or examining authority.

- 3 -

SIGNATURE

Pursuant to the requirements of the Act, the trustee, The Bank of New York Mellon Trust Company, N.A., a banking association organized and existing under the laws of the United States of America, has duly caused this statement of eligibility to be signed on its behalf by the undersigned, thereunto duly authorized, all in The City of Atlanta, and State of Georgia, on the 7 day of November, 2008.

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
By:	/s/ Stefan Victory
Name:	Stefan Victory
Title:	Vice President

- 4 -

EXHIBIT 7

Consolidated Report of Condition of

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

of 700 South Flower Street, Suite 200, Los Angeles, CA 90017

At the close of business September 30, 2008, published in accordance with Federal regulatory authority instructions.

	Dollar Amounts in Thousands
ASSETS
Cash and balances due from depository institutions:
Noninterest-bearing balances and currency and coin		8,169
Interest-bearing balances		0
Securities:
Held-to-maturity securities		26
Available-for-sale securities		399,634
Federal funds sold and securities purchased under agreements to resell:
Federal funds sold		3,800
Securities purchased under agreements to resell		60,000
Loans and lease financing receivables:
Loans and leases held for sale		0
Loans and leases, net of unearned income		0
LESS: Allowance for loan and lease losses		0
Loans and leases, net of unearned income and allowance		0
Trading assets		0
Premises and fixed assets (including capitalized leases)		11,218
Other real estate owned		0
Investments in unconsolidated subsidiaries and associated companies		0
Not applicable
Intangible assets:
Goodwill		876,153
Other Intangible Assets		279,623
Other assets		150,704
Total assets	$	1,789,327

1

LIABILITIES
Deposits:
In domestic offices	1,047
Noninterest-bearing	1,047
Interest-bearing	0
Not applicable
Federal funds purchased and securities sold under agreements to repurchase:
Federal funds purchased	0
Securities sold under agreements to repurchase	0
Trading liabilities	0
Other borrowed money:
(includes mortgage indebtedness and obligations under capitalized leases)	268,691
Not applicable
Not applicable
Subordinated notes and debentures	0
Other liabilities	141,035
Total Liabilities	410,773
Minority interest in consolidated subsidiaries	0
EQUITY CAPITAL
Perpetual preferred stock and related surplus	0
Common stock	1,000
Surplus (exclude all surplus related to preferred stock)	1,121,520
Retained earnings	253,204
Accumulated other comprehensive income	2,830
Other equity capital components	0
Total equity capital	1,378,554
Total liabilities, minority interest, and equity capital (sum of items 21, 22, and 28)	1,789,327

I, Karen Bayz, Vice President of the above-named bank do hereby declare that the Reports of Condition and Income (including the supporting schedules) for this report date have been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and are true to the best of my knowledge and belief.

Karen Bayz     )     Vice President

We, the undersigned directors (trustees), attest to the correctness of the Report of Condition (including the supporting schedules) for this report date and declare that it has been examined by us and to the best of our knowledge and belief has been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and is true and correct.

Michael K. Klugman, President	)
Frank P. Sulzberger, MD	)	Directors (Trustees)
William D. Lindelof, VP	)

2

EX-25.3

Exhibit 25.3

FORM T-1

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

STATEMENT OF ELIGIBILITY

UNDER THE TRUST INDENTURE ACT OF 1939 OF A

CORPORATION DESIGNATED TO ACT AS TRUSTEE

CHECK IF AN APPLICATION TO DETERMINE

ELIGIBILITY OF A TRUSTEE PURSUANT TO

SECTION 305(b)(2)        |    |

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

(Exact name of trustee as specified in its charter)

(State of incorporation if not a U.S. national bank)   700 South Flower Street Suite 500 Los Angeles, California (Address of principal executive offices) 95-3571558 (I.R.S. employer identification no.)     90017 (Zip code)

UNUM GROUP FINANCING TRUST I

(Exact name of obligor as specified in its charter)

Delaware (State or other jurisdiction of incorporation or organization)   1 Fountain Square Chattanooga, TN (Address of principal executive offices) 62-6377773 (I.R.S. employer identification no.)     37402 (Zip code)

Preferred Securities

(Title of the Indenture Securities)

1. General information. Furnish the following information as to the trustee:

(a) Name and address of each examining or supervising authority to which it is subject.

Name	Address
Comptroller of the Currency United States Department of the Treasury	Washington, D.C. 20219
Federal Reserve Bank	San Francisco, California 94105
Federal Deposit Insurance Corporation	Washington, D.C. 20429

(b) Whether it is authorized to exercise corporate trust powers.

Yes.

2. Affiliations with Obligor.

If the obligor is an affiliate of the trustee, describe each such affiliation.

None.

16. List of Exhibits.

Exhibits identified in parentheses below, on file with the Commission, are incorporated herein by reference as an exhibit hereto, pursuant to Rule 7a-29 under the Trust Indenture Act of 1939 (the “Act”) and 17 C.F.R. 229.10(d).

1. A copy of the articles of association of The Bank of New York Mellon Trust Company, N.A. (Exhibit 1 to Form T-l filed with Registration Statement No. 333-121948 and Exhibit 1 to Form T-l filed with Registration Statement No. 333-152875).

2. A copy of certificate of authority of the trustee to commence business. (Exhibit 2 to Form T-l filed with Registration Statement No. 333-121948).

3. A copy of the authorization of the trustee to exercise corporate trust powers. (Exhibit 3 to Form T-l filed with Registration Statement No. 333-152875).

4. A copy of the existing by-laws of the trustee. (Exhibit 4 to Form T-l filed with Registration Statement No. 333-152875).

5. Not applicable.

- 2 -

6. The consent of the trustee required by Section 321(b) of the Act. (Exhibit 6 to Form T-l filed with Registration Statement No. 333-152875).

7. A copy of the latest report of condition of the Trustee published pursuant to law or to the requirements of its supervising or examining authority.

- 3 -

SIGNATURE

Pursuant to the requirements of the Act, the trustee, The Bank of New York Mellon Trust Company, N.A., a banking association organized and existing under the laws of the United States of America, has duly caused this statement of eligibility to be signed on its behalf by the undersigned, thereunto duly authorized, all in The City of Atlanta, and State of Georgia, on the 7 day of November, 2008.

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
By:	/s/ Stefan Victory
Name:	Stefan Victory
Title:	Vice President

- 4 -

EXHIBIT 7

Consolidated Report of Condition of

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

of 700 South Flower Street, Suite 200, Los Angeles, CA 90017

At the close of business September 30, 2008, published in accordance with Federal regulatory authority instructions.

	Dollar Amounts in Thousands
ASSETS
Cash and balances due from depository institutions:
Noninterest-bearing balances and currency and coin		8,169
Interest-bearing balances		0
Securities:
Held-to-maturity securities		26
Available-for-sale securities		399,634
Federal funds sold and securities purchased under agreements to resell:
Federal funds sold		3,800
Securities purchased under agreements to resell		60,000
Loans and lease financing receivables:
Loans and leases held for sale		0
Loans and leases, net of unearned income		0
LESS: Allowance for loan and lease losses		0
Loans and leases, net of unearned income and allowance		0
Trading assets		0
Premises and fixed assets (including capitalized leases)		11,218
Other real estate owned		0
Investments in unconsolidated subsidiaries and associated companies		0
Not applicable
Intangible assets:
Goodwill		876,153
Other Intangible Assets		279,623
Other assets		150,704
Total assets	$	1,789,327

1

LIABILITIES
Deposits:
In domestic offices	1,047
Noninterest-bearing	1,047
Interest-bearing	0
Not applicable
Federal funds purchased and securities sold under agreements to repurchase:
Federal funds purchased	0
Securities sold under agreements to repurchase	0
Trading liabilities	0
Other borrowed money:
(includes mortgage indebtedness and obligations under capitalized leases)	268,691
Not applicable
Not applicable
Subordinated notes and debentures	0
Other liabilities	141,035
Total Liabilities	410,773
Minority interest in consolidated subsidiaries	0
EQUITY CAPITAL
Perpetual preferred stock and related surplus	0
Common stock	1,000
Surplus (exclude all surplus related to preferred stock)	1,121,520
Retained earnings	253,204
Accumulated other comprehensive income	2,830
Other equity capital components	0
Total equity capital	1,378,554
Total liabilities, minority interest, and equity capital (sum of items 21, 22, and 28)	1,789,327

I, Karen Bayz, Vice President of the above-named bank do hereby declare that the Reports of Condition and Income (including the supporting schedules) for this report date have been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and are true to the best of my knowledge and belief.

Karen Bayz     )     Vice President

We, the undersigned directors (trustees), attest to the correctness of the Report of Condition (including the supporting schedules) for this report date and declare that it has been examined by us and to the best of our knowledge and belief has been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and is true and correct.

Michael K. Klugman, President	)
Frank P. Sulzberger, MD	)	Directors (Trustees)
William D. Lindelof, VP	)

2

EX-25.4

Exhibit 25.4

FORM T-1

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

STATEMENT OF ELIGIBILITY

UNDER THE TRUST INDENTURE ACT OF 1939 OF A

CORPORATION DESIGNATED TO ACT AS TRUSTEE

CHECK IF AN APPLICATION TO DETERMINE

ELIGIBILITY OF A TRUSTEE PURSUANT TO

SECTION 305(b)(2)        |    |

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

(Exact name of trustee as specified in its charter)

(State of incorporation if not a U.S. national bank)	95-3571558 (I.R.S. employer identification no.)
700 South Flower Street Suite 500 Los Angeles, California	90017
(Address of principal executive offices)	(Zip code)

UNUM GROUP FINANCING TRUST II

(Exact name of obligor as specified in its charter)

Delaware	62-6377772
(State or other jurisdiction of incorporation or organization)	(I.R.S. employer identification no.)
1 Fountain Square Chattanooga, TN	37402
(Address of principal executive offices)	(Zip code)

Preferred Securities

(Title of Indenture Securities)

1. General information. Furnish the following information as to the trustee:

(a) Name and address of each examining or supervising authority to which it is subject.

Name	Address
Comptroller of the Currency United States Department of the Treasury	Washington, D.C. 20219
Federal Reserve Bank	San Francisco, California 94105
Federal Deposit Insurance Corporation	Washington, D.C. 20429

(b) Whether it is authorized to exercise corporate trust powers.

Yes.

2. Affiliations with Obligor.

If the obligor is an affiliate of the trustee, describe each such affiliation.

None.

16. List of Exhibits.

Exhibits identified in parentheses below, on file with the Commission, are incorporated herein by reference as an exhibit hereto, pursuant to Rule 7a-29 under the Trust Indenture Act of 1939 (the “Act”) and 17 C.F.R. 229.10(d).

1. A copy of the articles of association of The Bank of New York Mellon Trust Company, N.A. (Exhibit 1 to Form T-l filed with Registration Statement No. 333-121948 and Exhibit 1 to Form T-l filed with Registration Statement No. 333-152875).

2. A copy of certificate of authority of the trustee to commence business, (Exhibit 2 to Form T-l filed with Registration Statement No. 333- 121948).

3. A copy of the authorization of the trustee to exercise corporate trust powers. (Exhibit 3 to Form T-l filed with Registration Statement No. 333- 152875).

4. A copy of the existing by-laws of the trustee. (Exhibit 4 to Form T-l filed with Registration Statement No. 333-152875).

5. Not applicable.

- 2 -

6. The consent of the trustee required by Section 321(b) of the Act. (Exhibit 6 to Form T-l filed with Registration Statement No. 333-152875).

7. A copy of the latest report of condition of the Trustee published pursuant to law or to the requirements of its supervising or examining authority.

- 3 -

SIGNATURE

Pursuant to the requirements of the Act, the trustee, The Bank of New York Mellon Trust Company, N.A., a banking association organized and existing under the laws of the United States of America, has duly caused this statement of eligibility to be signed on its behalf by the undersigned, thereunto duly authorized, all in The City of Atlanta, and State of Georgia, on the 7 day of November, 2008.

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
By:	/s/ Stefan Victory
Name:	Stefan Victory
Title:	Vice President

- 4 -

EXHIBIT 7

Consolidated Report of Condition of

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

of 700 South Flower Street, Suite 200, Los Angeles, CA 90017

At the close of business September 30, 2008, published in accordance with Federal regulatory authority instructions.

	Dollar Amounts in Thousands
ASSETS
Cash and balances due from depository institutions:
Noninterest-bearing balances and currency and coin		8,169
Interest-bearing balances		0
Securities:
Held-to-maturity securities		26
Available-for-sale securities		399,634
Federal funds sold and securities purchased under agreements to resell:
Federal funds sold		3,800
Securities purchased under agreements to resell		60,000
Loans and lease financing receivables:
Loans and leases held for sale		0
Loans and leases, net of unearned income		0
LESS: Allowance for loan and lease losses		0
Loans and leases, net of unearned income and allowance		0
Trading assets		0
Premises and fixed assets (including capitalized leases)		11,218
Other real estate owned		0
Investments in unconsolidated subsidiaries and associated companies		0
Not applicable
Intangible assets:
Goodwill		876,153
Other Intangible Assets		279,623
Other assets		150,704
Total assets	$	1,789,327

1

LIABILITIES
Deposits:
In domestic offices	1,047
Noninterest-bearing	1,047
Interest-bearing	0
Not applicable
Federal funds purchased and securities sold under agreements to repurchase:
Federal funds purchased	0
Securities sold under agreements to repurchase	0
Trading liabilities	0
Other borrowed money:
(includes mortgage indebtedness and obligations under capitalized leases)	268,691
Not applicable
Not applicable
Subordinated notes and debentures	0
Other liabilities	141,035
Total Liabilities	410,773
Minority interest in consolidated subsidiaries	0
EQUITY CAPITAL
Perpetual preferred stock and related surplus	0
Common stock	1,000
Surplus (exclude all surplus related to preferred stock)	1,121,520
Retained earnings	253,204
Accumulated other comprehensive income	2,830
Other equity capital components	0
Total equity capital	1,378,554
Total liabilities, minority interest, and equity capital (sum of items 21, 22, and 28)	1,789,327

I, Karen Bayz, Vice President of the above-named bank do hereby declare that the Reports of Condition and Income (including the supporting schedules) for this report date have been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and are true to the best of my knowledge and belief.

Karen Bayz     )     Vice President

We, the undersigned directors (trustees), attest to the correctness of the Report of Condition (including the supporting schedules) for this report date and declare that it has been examined by us and to the best of our knowledge and belief has been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and is true and correct.

Michael K. Klugman, President	)
Frank P. Sulzberger, MD	)	Directors (Trustees)
William D. Lindelof, VP	)

2

EX-25.5

Exhibit 25.5

FORM T-1

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

STATEMENT OF ELIGIBILITY

UNDER THE TRUST INDENTURE ACT OF 1939 OF A

CORPORATION DESIGNATED TO ACT AS TRUSTEE

CHECK IF AN APPLICATION TO DETERMINE

ELIGIBILITY OF A TRUSTEE PURSUANT TO

SECTION 305(b)(2)         |    |

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

(Exact name of trustee as specified in its charter)

(State of incorporation if not a U.S. national bank)     700 South Flower Street Suite 500 Los Angeles, California (Address of principal executive offices) 95-3571558 (I.R.S. employer
identification no.)     90017 (Zip code)

UNUM GROUP

(Exact name of obligor as specified in its charter)

Delaware (State or other jurisdiction of incorporation or organization)   1 Fountain Square Chattanooga, TN (Address of principal executive offices) 62-1598430 (I.R.S. employer
identification no.)     37402 (Zip code)

Unum Group Guarantees of Preferred Securities

of Unum Group Financing Trust I

(Title of Indenture Securities)

1. General information. Furnish the following information as to the trustee:

(a) Name and address of each examining or supervising authority to which it is subject.

Name	Address
Comptroller of the Currency United States Department of the Treasury	Washington, D.C. 20219
Federal Reserve Bank	San Francisco, California 94105
Federal Deposit Insurance Corporation	Washington, D.C. 20429

(b) Whether it is authorized to exercise corporate trust powers.

Yes.

2. Affiliations with Obligor.

If the obligor is an affiliate of the trustee, describe each such affiliation.

None.

16. List of Exhibits.

Exhibits identified in parentheses below, on file with the Commission, are incorporated herein by reference as an exhibit hereto, pursuant to Rule 7a-29 under the Trust Indenture Act of 1939 (the ‘‘Act’’) and 17 C.F.R. 229.10(d).

1. A copy of the articles of association of The Bank of New York Mellon Trust Company, N.A. (Exhibit 1 to Form T-l filed with Registration Statement No. 333-121948 and Exhibit 1 to Form T-l filed with Registration Statement No. 333-152875).

2. A copy of certificate of authority of the trustee to commence business, (Exhibit 2 to Form T-l filed with Registration Statement No. 333- 121948).

3. A copy of the authorization of the trustee to exercise corporate trust powers. (Exhibit 3 to Form T-l filed with Registration Statement No. 333- 152875).

4. A copy of the existing by-laws of the trustee. (Exhibit 4 to Form T-l filed with Registration Statement No. 333-152875).

5. Not applicable.

- 2 -

6. The consent of the trustee required by Section 321(b) of the Act. (Exhibit 6 to Form T-l filed with Registration Statement No. 333-152875).

7. A copy of the latest report of condition of the Trustee published pursuant to law or to the requirements of its supervising or examining authority.

- 3 -

SIGNATURE

Pursuant to the requirements of the Act, the trustee, The Bank of New York Mellon Trust Company, N.A., a banking association organized and existing under the laws of the United States of America, has duly caused this statement of eligibility to be signed on its behalf by the undersigned, thereunto duly authorized, all in The City of Atlanta, and State of Georgia, on the 7 day of November, 2008.

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
By:	/s/ Stefan Victory
Name:	Stefan Victory
Title:	Vice President

- 4 -

EXHIBIT 7

Consolidated Report of Condition of

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

of 700 South Flower Street, Suite 200, Los Angeles, CA 90017

At the close of business September 30, 2008, published in accordance with Federal regulatory authority instructions.

	Dollar Amounts in Thousands
ASSETS
Cash and balances due from depository institutions:
Noninterest-bearing balances and currency and coin		8,169
Interest-bearing balances		0
Securities:
Held-to-maturity securities		26
Available-for-sale securities		399,634
Federal funds sold and securities purchased under agreements to resell:
Federal funds sold		3,800
Securities purchased under agreements to resell		60,000
Loans and lease financing receivables:
Loans and leases held for sale		0
Loans and leases, net of unearned income		0
LESS: Allowance for loan and lease losses		0
Loans and leases, net of unearned income and allowance		0
Trading assets		0
Premises and fixed assets (including capitalized leases)		11,218
Other real estate owned		0
Investments in unconsolidated subsidiaries and associated companies		0
Not applicable
Intangible assets:
Goodwill		876,153
Other Intangible Assets		279,623
Other assets		150,704
Total assets	$	1,789,327

1

LIABILITIES
Deposits:
In domestic offices	1,047
Noninterest-bearing	1,047
Interest-bearing	0
Not applicable
Federal funds purchased and securities sold under agreements to repurchase:
Federal funds purchased	0
Securities sold under agreements to repurchase	0
Trading liabilities	0
Other borrowed money:
(includes mortgage indebtedness and obligations under capitalized leases)	268,691
Not applicable
Not applicable
Subordinated notes and debentures	0
Other liabilities	141,035
Total Liabilities	410,773
Minority interest in consolidated subsidiaries	0
EQUITY CAPITAL
Perpetual preferred stock and related surplus	0
Common stock	1,000
Surplus (exclude all surplus related to preferred stock)	1,121,520
Retained earnings	253,204
Accumulated other comprehensive income	2,830
Other equity capital components	0
Total equity capital	1,378,554
Total liabilities, minority interest, and equity capital (sum of items 21, 22, and 28)	1,789,327

I, Karen Bayz, Vice President of the above-named bank do hereby declare that the Reports of Condition and Income (including the supporting schedules) for this report date have been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and are true to the best of my knowledge and belief.

Karen Bayz     )     Vice President

We, the undersigned directors (trustees), attest to the correctness of the Report of Condition (including the supporting schedules) for this report date and declare that it has been examined by us and to the best of our knowledge and belief has been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and is true and correct.

Michael K. Klugman, President	)
Frank P. Sulzberger, MD	)	Directors (Trustees)
William D. Lindelof, VP	)

2

EX-25.6

Exhibit 25.6

FORM T-1

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

STATEMENT OF ELIGIBILITY

UNDER THE TRUST INDENTURE ACT OF 1939 OF A

CORPORATION DESIGNATED TO ACT AS TRUSTEE

CHECK IF AN APPLICATION TO DETERMINE

ELIGIBILITY OF A TRUSTEE PURSUANT TO

SECTION 305(b)(2)        |    |

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

(Exact name of trustee as specified in its charter)

(State of incorporation	95-3571558
if not a U.S. national bank)	(I.R.S. employer identification no.)
700 South Flower Street Suite 500 Los Angeles, California	90017
(Address of principal executive offices)	(Zip code)

UNUM GROUP

(Exact name of obligor as specified in its charter)

Delaware	62-1598430
(State or other jurisdiction of incorporation or organization)	(I.R.S. employer identification no.)
1 Fountain Square Chattanooga, TN	37402
(Address of principal executive offices)	(Zip code)

Unum Group Guarantees of Preferred Securities

of Unum Group Financing Trust II

(Title of Indenture Securities)

1. General information. Furnish the following information as to the trustee:

(a) Name and address of each examining or supervising authority to which it is subject.

Name	Address
Comptroller of the Currency United States Department of the Treasury	Washington, D.C. 20219
Federal Reserve Bank	San Francisco, California 94105
Federal Deposit Insurance Corporation	Washington, D.C. 20429

(b) Whether it is authorized to exercise corporate trust powers.

Yes.

2. Affiliations with Obligor.

If the obligor is an affiliate of the trustee, describe each such affiliation.

None.

16. List of Exhibits.

Exhibits identified in parentheses below, on file with the Commission, are incorporated herein by reference as an exhibit hereto, pursuant to Rule 7a-29 under the Trust Indenture Act of 1939 (the “Act”) and 17 C.F.R. 229.10(d).

1. A copy of the articles of association of The Bank of New York Mellon Trust Company, N.A. (Exhibit 1 to Form T-l filed with Registration Statement No. 333-121948 and Exhibit 1 to Form T-l filed with Registration Statement No. 333-152875).

2. A copy of certificate of authority of the trustee to commence business, (Exhibit 2 to Form T-l filed with Registration Statement No. 333- 121948).

3. A copy of the authorization of the trustee to exercise corporate trust powers. (Exhibit 3 to Form T-l filed with Registration Statement No. 333- 152875).

4. A copy of the existing by-laws of the trustee. (Exhibit 4 to Form T-l filed with Registration Statement No. 333-152875).

5. Not applicable.

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6. The consent of the trustee required by Section 321(b) of the Act. (Exhibit 6 to Form T-l filed with Registration Statement No. 333-152875).

7. A copy of the latest report of condition of the Trustee published pursuant to law or to the requirements of its supervising or examining authority.

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SIGNATURE

Pursuant to the requirements of the Act, the trustee, The Bank of New York Mellon Trust Company, N.A., a banking association organized and existing under the laws of the United States of America, has duly caused this statement of eligibility to be signed on its behalf by the undersigned, thereunto duly authorized, all in The City of Atlanta, and State of Georgia, on the 7 day of November, 2008.

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
By:	/s/ Stefan Victory
Name:	Stefan Victory
Title:	Vice President

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EXHIBIT 7

Consolidated Report of Condition of

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

of 700 South Flower Street, Suite 200, Los Angeles, CA 90017

At the close of business September 30, 2008, published in accordance with Federal regulatory authority instructions.

	Dollar Amounts in Thousands
ASSETS
Cash and balances due from depository institutions:
Noninterest-bearing balances and currency and coin		8,169
Interest-bearing balances		0
Securities:
Held-to-maturity securities		26
Available-for-sale securities		399,634
Federal funds sold and securities purchased under agreements to resell:
Federal funds sold		3,800
Securities purchased under agreements to resell		60,000
Loans and lease financing receivables:
Loans and leases held for sale		0
Loans and leases, net of unearned income		0
LESS: Allowance for loan and lease losses		0
Loans and leases, net of unearned income and allowance		0
Trading assets		0
Premises and fixed assets (including capitalized leases)		11,218
Other real estate owned		0
Investments in unconsolidated subsidiaries and associated companies		0
Not applicable
Intangible assets:
Goodwill		876,153
Other Intangible Assets		279,623
Other assets		150,704
Total assets	$	1,789,327

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LIABILITIES
Deposits:
In domestic offices	1,047
Noninterest-bearing	1,047
Interest-bearing	0
Not applicable
Federal funds purchased and securities sold under agreements to repurchase:
Federal funds purchased	0
Securities sold under agreements to repurchase	0
Trading liabilities	0
Other borrowed money:
(includes mortgage indebtedness and obligations under capitalized leases)	268,691
Not applicable
Not applicable
Subordinated notes and debentures	0
Other liabilities	141,035
Total Liabilities	410,773
Minority interest in consolidated subsidiaries	0
EQUITY CAPITAL
Perpetual preferred stock and related surplus	0
Common stock	1,000
Surplus (exclude all surplus related to preferred stock)	1,121,520
Retained earnings	253,204
Accumulated other comprehensive income	2,830
Other equity capital components	0
Total equity capital	1,378,554
Total liabilities, minority interest, and equity capital (sum of items 21, 22, and 28)	1,789,327

I, Karen Bayz, Vice President of the above-named bank do hereby declare that the Reports of Condition and Income (including the supporting schedules) for this report date have been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and are true to the best of my knowledge and belief.

Karen Bayz     )     Vice President

We, the undersigned directors (trustees), attest to the correctness of the Report of Condition (including the supporting schedules) for this report date and declare that it has been examined by us and to the best of our knowledge and belief has been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and is true and correct.

Michael K. Klugman, President	)
Frank P. Sulzberger, MD	)	Directors (Trustees)
William D. Lindelof, VP	)

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