AMENDED AND RESTATED SPECIAL SERVICING AGREEMENT

THIS AMENDED AND RESTATED SPECIAL SERVICING AGREEMENT (“Agreement”), made as of this 1st day of January, 2010, by and among: (i) MFS Series Trust X, a Massachusetts business trust, on behalf of each of its series listed in Appendix A; (ii) MFS Series Trust XII, a Massachusetts business trust, on behalf of each of its series listed in Appendix A (all series listed in Appendix A are referred to collectively as the “Top-Tier Funds”); (iii) MFS Series Trust X, a Massachusetts business trust, on behalf of each of its series listed in Appendix B; (iv) MFS Series Trust I, a Massachusetts business trust, on behalf of each of its series listed in Appendix B; (v) MFS Series Trust III, a Massachusetts business trust, on behalf of each of its series listed in Appendix B; (vi) MFS Series Trust IV, a Massachusetts business trust, on behalf of each of its series listed in Appendix B; (vii) MFS Series Trust V, a Massachusetts business trust, on behalf of each of its series listed in Appendix B; (viii) MFS Series Trust IX, a Massachusetts business trust, on behalf of each of its series listed in Appendix B; (ix) MFS Series Trust XI, a Massachusetts business trust, on behalf of each of its series listed in Appendix B; and (x) MFS Series Trust XIII, a Massachusetts business trust, on behalf of its series listed in Appendix B (all series listed in Appendix B are referred to as the “Underlying Funds”).

WHEREAS, each Top-Tier Fund and each Underlying Fund is registered as an open-end management investment company under the Investment Company Act of 1940, as amended, or is a series of such a registered company.

WHEREAS, each Top-Tier Fund and each Underlying Fund has entered into an agreement with MFS Service Center, Inc. (“MFSC”) under which MFSC provides each Top-Tier Fund and each Underlying Fund transfer agency and shareholder services (each, a “Service Agreement”);

WHEREAS, the Service Agreement provides for each Top-Tier Fund and each Underlying Fund to bear sub-accounting and networking fees, including out-of-pocket expenses for shareholder communications, as well as other transfer agency expenses (including a transfer agent maintenance fee assessed against each Top-Tier Fund), agreed to from time to time by the Board of Trustees of each Top-Tier Fund and each Underlying Fund (each a “Board”) (the “Shared Expenses”);

WHEREAS, included as Shared Expenses are the payments due to Hartford Retirement Services LLC (“HRS”), as successor-in-interest to Sun Life Retirement Services (U.S.), Inc. (“RSI”), formerly an affiliate of Massachusetts Financial Services Company (“MFS”), as provided for in a sub-accounting agreement between MFSC and HRS, pursuant to which HRS provides participant-level transfer services to participants in retirement plans maintained by HRS who invest in Top-Tier Funds or Underlying Funds (each, a “HRS Sub-Accounting Agreement”);

WHEREAS, also included as a Shared Expense are the payments due from each Top-Tier Fund and each Underlying Fund pursuant to sub-accounting and networking agreements between MFSC and one or more financial intermediaries unaffiliated with MFS, pursuant to which the financial intermediary maintains the records of underlying owners in a single omnibus account or pursuant to which the financial intermediary performs all recordkeeping tasks for its customers, in return for such compensation in amounts not to exceed such amounts as may be authorized by the Board from time to time (together with the HRS Sub-Accounting Agreement, the “Sub-Accounting Agreements”);

WHEREAS, MFS has provided information to the relevant Board(s) indicating that each Top-Tier Fund provides certain benefits to the Underlying Funds due to the incremental increase in assets resulting from investments in the Underlying Funds by the Top-Tier Funds, the large asset size of each shareholder account that represents an investment by a Top-Tier Fund in an Underlying Fund relative to other shareholder accounts, and fewer shareholder transactions and greater predictability of transaction activity as compared to other shareholder accounts of Underlying Funds;

WHEREAS, such benefits can result in lower Shared Expenses that the Underlying Funds must reimburse MFSC under the Service Agreements or pay pursuant to the Sub-Accounting Agreements than if shareholders of the Top-Tier Funds invested directly in the Underlying Funds;

WHEREAS, each Top-Tier Fund will invest its assets primarily in the Underlying Funds, except for temporary defensive purposes and cash or cash items necessary to meet current expenses and redemptions, and certain other permitted investments;

WHEREAS, each Board of an Underlying Fund, including a majority of the Trustees who are not interested persons of such Underlying Fund, has determined, based on information provided and representations made by MFS, that this Agreement is in the best interests of each Underlying Fund and its shareholders and does not involve overreaching on the part of any person concerned and has made certain additional findings (as described in Section 6 below) and has authorized each Top-Tier Fund and Underlying Fund to enter into this Agreement; and

WHEREAS, the Board of each Underlying Fund, including a majority of the Trustees who are not interested persons of such Underlying Fund, has determined, based on information provided and representations made by MFS, that (a) Shared Expenses charged to the Top-Tier Funds that may be paid by the Underlying Fund pursuant to this Agreement, either directly or as reimbursement to the Top-Tier Funds for payments made by such Top-Tier Funds (“Underlying Fund Payments”) are expenses that the Underlying Fund would have incurred if the shareholders of the Top-Tier Funds had instead purchased shares of the Underlying Fund through the same broker-dealer or other financial intermediary; (b) the amount of the Underlying Fund Payments is less than the amount of the benefits realized or expected to be realized by the Underlying Fund from the investment in the Underlying Fund by the Top-Tier Funds (“Underlying Fund Benefits”); and (c) by entering into this Agreement, the Underlying Fund is not engaging, directly or indirectly, in financing any activity which is primarily intended to result in the sale of shares issued by the Underlying Fund.

NOW, THEREFORE, in consideration of the promises and mutual covenants made herein, it is agreed between and among the parties hereto as follows:

MFS will calculate the Shared Expenses incurred by the Top-Tier Funds either to MFSC under the Service Agreement or pursuant to the Sub-Accounting Agreements. In addition, MFS will calculate the Underlying Fund Benefits to each Underlying Fund and each of its classes of shareholders.

Subject to paragraph 3, with respect to each Top-Tier Fund, each of the Underlying Funds in which the Top-Tier Fund invests shall make Underlying Fund Payments in an amount equal to a portion of the Shared Expenses incurred by such Top-Tier Fund for which the calculation is to be made calculated as follows:

provided that (i) no Underlying Fund will pay any such Shared Expense in excess of (a) its Underlying Fund Benefits; or (b) the actual expenses incurred by the Top Tier Funds (with respect to any Top-Tier Fund, before giving effect to any expense cap in place for such Top-Tier Fund); (ii) no Underlying Fund will pay Shared Expenses at a rate in excess of the average per account transfer agent expenses of the Underlying Fund, including sub-accounting expenses and other out-of-pocket expenses, expressed as a basis point charge (for purposes of calculating the Underlying Fund’s average per account transfer agent expense the Top-Tier Funds’ investment in the Underlying Fund will be excluded); and (iii) no affiliated person of any Top-Tier Fund, or affiliated person of such person, will receive, directly or indirectly, any portion of the Underlying Fund Payments, except for bona fide transfer agent services approved by the Board of the Underlying Fund, including a majority of the Trustees who are not interested persons of such Underlying Fund. The Underlying Funds shall pay the Underlying Fund Payments in accordance with calculations made by and instructions from MFSC.

At any time any of the parties hereto may consult legal counsel in respect of any matter arising in connection with this Agreement, and no such party shall be liable for any action taken or omitted by it in good faith in reasonable reliance on and in accordance with such instructions or with the advice or opinion of such legal counsel.

No party hereto shall be liable to any other party hereto for any action taken or thing done by it or its agents or contractors in carrying out the terms and provisions of this Agreement provided such party has acted in good faith and without negligence or willful misconduct and selected its agents and contractors with reasonable care.

The Board of each Underlying Fund, including a majority of the Trustees who are not interested persons of such Underlying Fund, has determined, based on information provided and representations made by MFS, that: (a) the Agreement is in the best interests of each Underlying Fund and its shareholders and does not involve overreaching on the part of any person concerned; (b) the Underlying Fund Payments to be made in accordance with this Agreement are expenses that the Underlying Fund would have incurred if the shareholders of the Top-Tier Funds had instead purchased shares of the Underlying Fund through the same broker-dealer or other financial intermediary; (c) the amount of the Underlying Fund Payments to be made in accordance with this Agreement will be less than the amount of Underlying Fund Benefits; and (d) by entering into this Agreement, the Underlying Fund is not engaging, directly or indirectly, in financing any activity which is primarily intended to result in the sale of shares issued by the Underlying Fund. Such determinations by such Board of Trustees shall be based on the following factors, among others, as they apply to each Underlying Fund:

Each Board has relied on information provided by and representations made by MFS in considering each of the factors listed above and in support of these determinations, and MFS agrees to inform each Board promptly if any such information or representation become(s) materially incorrect or materially changes.

The term of this Agreement, as amended shall begin on January 1, 2010, and unless sooner terminated as herein provided, the Agreement shall remain in effect for one year from that date. Thereafter, this Agreement shall continue from year to year with respect to each Top-Tier Fund and each Underlying Fund if such continuation is specifically approved at least annually in accordance with Section 6 above by the Board of Trustees of such Underlying Fund and such Top-Tier Fund, as applicable, including a majority of the independent Trustees of each such Fund. This Agreement may be modified or amended from time to time by mutual written agreement between the parties hereto. Prior to any such modification or amendment, the Board of Trustees of an Underlying Fund, including a majority of the Trustees who are not interested persons of such Underlying Fund, must approve the amended or modified Agreement in accordance with Section 6 above. Upon termination hereof, outstanding obligations hereunder shall survive. This Agreement may be amended in the future to include as additional parties to the Agreement other investment companies and/or series thereof for which MFS serves as investment adviser.

In determining whether to approve or renew this Agreement, the Trustees of an Underlying Fund shall request and evaluate, and MFS will furnish, (a) such information relevant to determining the Underlying Fund Benefits, including information on the amount of Underlying Fund Benefits actually experienced by each class of shareholders of each Underlying Fund and each Underlying Fund as a whole during the preceding year; and (b) such other information necessary to evaluate the terms of this Agreement and the factors set forth in Section 6 above and to make the determinations set forth in Section 6 above. Each Underlying Fund will maintain and preserve the Board’s findings and determinations made in accordance with Section 6 above, and the information and considerations on which they were based, for the duration of this Agreement, and for a period not less than six years thereafter, the first two years in an easily accessible place.

This Agreement shall not be assigned or transferred, either voluntarily or involuntarily, by operation of law or otherwise, without the prior written consent of MFS, the Underlying Funds and each Top-Tier Fund. This Agreement shall automatically and immediately terminate in the event of its assignment without prior written consent of such Funds and MFS. For purposes of this section, “assignment” shall have the meaning ascribed to it in Section 2(a)(4) of the Investment Company Act of 1940, as amended, and Rule 2a-4 thereunder.

Any notice under this Agreement shall be in writing, addressed and delivered or sent by registered or certified mail, postage prepaid, to the other party at such address as such other party may designate for the receipt of such notices. Until further notice to the other parties, it is agreed that for this purpose: (a) the address of all parties to this Agreement is 500 Boylston Street, Boston, Massachusetts 02116 — Attention: Chief Legal Officer; and (b) the address of MFS and MFSC is 500 Boylston Street, Boston, Massachusetts 02116 — Attention: General Counsel.

In connection with the operation of this Agreement, the parties may agree from time to time on such provisions interpretive of or in addition to the provisions of this Agreement as may in their joint opinion be consistent with the general tenor of this Agreement. Any such interpretive or additional provisions are to be signed by all parties and annexed hereto, but no such provisions shall contravene any applicable Federal or State Law or regulation. Also, no existing provision of this Agreement, or interpretive or additional provision described above, shall be effective if, as a result any Top-Tier Fund or any Underlying Fund would lose its status as a regulated investment company under Subchapter M of the Internal Revenue Code.

This Agreement shall be construed and enforced in accordance with and governed by the laws of The Commonwealth of Massachusetts.

The captions in this Agreement are included for convenience of reference only and in no way define or limit any of the provisions hereof or otherwise affect their construction or effect. With respect to any party which is organized as a Massachusetts business trust, references in this Agreement to the party mean and refer to the Trustees from time to time serving under its Declaration of Trust on file with the Secretary of the Commonwealth of Massachusetts, as the same may be amended from time to time, pursuant to which the party conducts its business. The obligations of the party hereunder shall not be binding upon any of the Trustees, shareholders, nominees, officers, agents or employees of the party personally, but shall bind only the trust property of the party, as provided in said Declaration of Trust.

With respect to any party which is organized as a Massachusetts business trust, if the party has more than one series, no series of the party other than the series on whose behalf an obligation shall have been undertaken shall be responsible for the obligations of the series, and third parties shall look only to the assets of that series to satisfy those obligations.

IN WITNESS WHEREOF, the parties have caused this Agreement to be executed as of the day and year first above written.


MFS SERIES TRUST X on behalf of its series: MFS AGGRESSIVE GROWTH ALLOCATION FUND MFS CONSERVATIVE ALLOCATION FUND MFS EMERGING MARKETS EQUITY FUND MFS FLOATING RATE HIGH INCOME FUND MFS GROWTH ALLOCATION FUND MFS INTERNATIONAL DIVERSIFICATION FUND MFS INTERNATIONAL GROWTH FUND MFS INTERNATIONAL VALUE FUND MFS MODERATE ALLOCATION FUND

MFS SERIES TRUST XII on behalf of its series: MFS LIFETIME RETIREMENT INCOME FUND MFS LIFETIME 2010 FUND MFS LIFETIME 2020 FUND MFS LIFETIME 2030 FUND MFS LIFETIME 2040 FUND

MFS SERIES TRUST I on behalf of its series: MFS NEW DISCOVERY FUND MFS RESEARCH INTERNATIONAL FUND MFS STRATEGIC GROWTH FUND MFS VALUE FUND

MFS SERIES TRUST III on behalf of its series: MFS HIGH INCOME FUND

MFS SERIES TRUST IV on behalf of its series: MFS MID CAP GROWTH FUND

MFS SERIES TRUST V on behalf of its series: MFS INTERNATIONAL NEW DISCOVERY FUND MFS RESEARCH FUND


MFS SERIES TRUST IX on behalf of its series: MFS INFLATION-ADJUSTED BOND FUND MFS INTERMEDIATE INVESTMENT GRADE BOND FUND MFS LIMITED MATURITY FUND MFS RESEARCH BOND FUND

MFS SERIES TRUST XI on behalf of its series: MFS MID CAP VALUE FUND

MFS SERIES TRUST XIII on behalf of its series: MFS GOVERNMENT SECURITIES FUND

By:		MARIA DWYER
Name:		MARIA DWYER
Title:		President

MFS acknowledges and agrees that it is responsible for all of its acts and omissions in performing its obligations under this Agreement.

The following Funds are parties to this Agreement, and have so indicated their intention to be bound by such Agreement as “Top-Tier Funds” by execution of the Agreement:


MFS SERIES TRUST X MFS AGGRESSIVE GROWTH ALLOCATION FUND MFS CONSERVATIVE ALLOCATION FUND MFS GROWTH ALLOCATION FUND MFS INTERNATIONAL DIVERSIFICATION FUND MFS MODERATE ALLOCATION FUND

MFS SERIES TRUST XII MFS LIFETIME RETIREMENT INCOME FUND MFS LIFETIME 2010 FUND MFS LIFETIME 2020 FUND MFS LIFETIME 2030 FUND MFS LIFETIME 2040 FUND

The following Funds are parties to this Agreement, and have so indicated their intention to be bound by such Agreement as “Underlying Funds” by execution of the Agreement:

MFS SERIES TRUST X

MFS EMERGING MARKETS EQUITY FUND

MFS EMERGING MARKETS DEBT FUND

MFS FLOATING RATE HIGH INCOME FUND

MFS INTERNATIONAL GROWTH FUND

MFS INTERNATIONAL VALUE FUND

MFS SERIES TRUST I

MFS CORE GROWTH FUND

MFS NEW DISCOVERY FUND

MFS RESEARCH INTERNATIONAL FUND

MFS VALUE FUND

MFS SERIES TRUST III

MFS HIGH INCOME FUND

MFS SERIES TRUST IV

MFS MID CAP GROWTH FUND

MFS SERIES TRUST V

MFS INTERNATIONAL NEW DISCOVERY FUND

MFS RESEARCH FUND

MFS SERIES TRUST IX

MFS INFLATION-ADJUSTED BOND FUND

MFS LIMITED MATURITY FUND

MFS RESEARCH BOND FUND

MFS SERIES TRUST XI

MFS MID CAP VALUE FUND

MFS SERIES TRUST XIII

MFS GOVERNMENT SECURITIES FUND

MFS SERIES TRUST XV

MFS DIVERSIFIED TARGET RETURN FUND


MASSACHUSETTS FINANCIAL SERVICES COMPANY

By:		AMRIT KANWAL
Name:		AMRIT KANWAL
Title:		Chief Financial Officer