SEC FORM 4

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

DUPERREAULT BRIAN

(Last)

(First)

(Middle)

ACE GLOBAL HEADQUARTERS

17 WOODBOURNE AVENUE

(Street)

HAMILTON, BERMUDA

HM 08

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
ACE LTD [ ACE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chairman

3. Date of Earliest Transaction (Month/Day/Year)
02/01/2006

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Ordinary Shares	02/01/2006		S		1,500⁽¹⁾	D	$55.03	841,173.8992	D
Ordinary Shares	02/01/2006		S		1,800⁽¹⁾	D	$55.0478	839,373.8992	D
Ordinary Shares	02/01/2006		S		1,400⁽¹⁾	D	$55.0529	837,973.8992	D
Ordinary Shares	02/01/2006		S		4,200⁽¹⁾	D	$55.0586	833,773.8992	D
Ordinary Shares	02/01/2006		S		2,600⁽¹⁾	D	$55.1046	831,173.8992	D
Ordinary Shares	02/01/2006		S		1,600⁽¹⁾	D	$55.1169	829,573.8992	D
Ordinary Shares	02/01/2006		S		3,200⁽¹⁾	D	$55.1303	826,373.8992	D
Ordinary Shares	02/01/2006		S		1,100⁽¹⁾	D	$55.1409	825,273.8992	D
Ordinary Shares	02/01/2006		S		1,700⁽¹⁾	D	$55.1882	823,573.8992	D
Ordinary Shares	02/01/2006		S		2,000⁽¹⁾	D	$55.1885	821,573.8992	D
Ordinary Shares	02/01/2006		S		1,200⁽¹⁾	D	$55.1983	820,373.8992	D
Ordinary Shares	02/01/2006		S		1,500⁽¹⁾	D	$55.2	818,873.8992	D
Ordinary Shares	02/01/2006		S		800⁽¹⁾	D	$55.22	818,073.8992	D
Ordinary Shares	02/01/2006		S		1,500⁽¹⁾	D	$55.238	816,573.8992	D
Ordinary Shares	02/01/2006		S		1,200⁽¹⁾	D	$55.2425	815,373.8992	D
Ordinary Shares	02/01/2006		S		1,400⁽¹⁾	D	$55.2557	813,973.8992	D
Ordinary Shares	02/01/2006		S		2,200⁽¹⁾	D	$55.3118	811,773.8992	D
Ordinary Shares	02/01/2006		S		900⁽¹⁾	D	$55.3467	810,873.8992	D
Ordinary Shares	02/01/2006		S		2,300⁽¹⁾	D	$55.3617	808,573.8992	D
Ordinary Shares	02/01/2006		S		2,200⁽¹⁾	D	$55.405	806,373.8992	D
Ordinary Shares	02/01/2006		S		1,500⁽¹⁾	D	$55.412	804,873.8992	D
Ordinary Shares	02/01/2006		S		1,400⁽¹⁾	D	$55.4729	803,473.8992	D
Ordinary Shares	02/01/2006		S		1,900⁽¹⁾	D	$55.4989	801,573.8992	D
Ordinary Shares	02/01/2006		S		2,500⁽¹⁾	D	$55.5276	799,073.8992	D
Ordinary Shares	02/01/2006		S		3,100⁽¹⁾	D	$55.5623	795,973.8992	D
Ordinary Shares	02/01/2006		S		1,600⁽¹⁾	D	$55.5631	794,373.8992	D
Ordinary Shares	02/01/2006		S		1,700⁽¹⁾	D	$55.5706	792,673.8992	D
Ordinary Shares								100	I	By son

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. These shares were sold in compliance with a qualified selling plan adopted by the reporting person pursuant to Rule 10b5-1 promulgated under the Securities Exchange Act of 1934, as amended.

	Signed for Brian Duperreault by Keith White pursuant to a power of attorney on file with the Securities and Exchange Commission	02/02/2006
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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