UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                    FORM 8-K

                                 CURRENT REPORT
                     PURSUANT TO SECTION 13 OR 15(D) OF THE
                         SECURITIES EXCHANGE ACT OF 1934


         Date of report (Date of earliest event reported): April 8, 2005

                          Willis Group Holdings Limited
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             (Exact Name of Registrant as Specified in Its Charter)

                                     Bermuda
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                 (State or Other Jurisdiction of Incorporation)

           001-16503                                  98-0352587
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    (Commission File Number)               (IRS Employer Identification No.)

                            c/o Willis Group Limited
                               Ten Trinity Square
                            London EC3P 3AX, England
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                    (Address of Principal Executive Offices)

                               (44) (20) 7488-8111
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              (Registrant's Telephone Number, Including Area Code)

                                 Not Applicable
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          (Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

|_|  Written communications pursuant to Rule 425 under the Securities Act (17
     CFR 230.425)

|_|  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
     240.14a-12)

|_|  Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange Act (17 CFR 240.14d-2(b))

|_|  Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c))




Item 1.01. Entry into a Material Definitive Agreement.

On April 8, 2005, Willis Group Holdings Limited ("Willis"), Willis North America
Inc. and Willis of New York, Inc. (collectively, the "Company") entered into an
Assurance of Discontinuance (the "AOD") with the Attorney General of the State
of New York and the Superintendent of Insurance of the State of New York
(collectively, the "NY State Agencies") to resolve all of the issues related to
investigations conducted by the State Agencies. As part of the AOD, Willis has
agreed to continue a number of practices that Willis had adopted previously.
These include the ban on contingent commissions, which Willis announced in
October 2004, as well as the implementation of a number of practices reflected
in the Willis Client Bill of Rights that Willis issued in July 2004.

The material terms of the AOD are as follows:

1.   On or before July 1, 2005, Willis North America will pay $50 million into a
     fund (the "Fund") to be distributed to certain eligible policyholder
     clients. These payments are in full satisfaction of the Company's
     obligations under the AOD and the NY State Agencies have agreed not to
     impose any other financial obligation or liability on the Company in
     connection with their investigations. No portion of the payments by the
     Company is considered a fine or penalty.

2.   The Fund, plus interest, will be used to compensate the Company's eligible
     policyholder clients according to procedures set out in the AOD. No amount
     paid to the Fund will be returned to the Company under any circumstances.

3.   On or before July 31, 2005, the Company will calculate, in accordance with
     a formula approved by the Attorney General, the amount that each
     policyholder client is eligible to receive from the Fund. Clients eligible
     to participate in the Fund are those U.S. clients that engaged the Company
     to place, renew, consult on or service insurance with inception or renewal
     dates between January 1, 2001 through December 31, 2004 (the "Relevant
     Period") where such placement, renewal, consultation or servicing resulted
     in contingent commissions or overrides recorded by Willis during the
     Relevant Period (the "Eligible Policyholders").

4.   On or before August 20, 2005, the Company must send a notice to each
     Eligible Policyholder setting forth, among other things, the amount it will
     be paid from the Fund if it elects to participate (a "Participating
     Policyholder"). Participating Policyholders must tender a release of claims
     against the Company arising from acts, omissions, transactions or conduct
     that are the subject of the investigations by the NY State Agencies.

5.   On February 1, 2006, each Participating Policyholder shall receive from the
     Fund as much of that Participating Policyholder's aggregate share of the
     Fund as possible with the monies then available in the Fund.




6.   In the event that an Eligible Policyholder elects not to participate or
     otherwise does not respond by December 20, 2005 (a "Non-Participating
     Policyholder"), that client's allocated share may be used by the Company to
     satisfy any pending or other claims asserted by clients relating to the
     matters covered by the AOD. In no event shall a distribution be made from
     the Fund to any other client until all Participating Policyholders have
     been paid, nor shall total payments to any Non-Participating Policyholder
     exceed 80% of that policyholder's original allocated share. If any funds
     remain in the Fund as of February 20, 2006 such funds shall be distributed
     pro rata to the Participating Policyholders.

7.   In no event shall any of the amounts paid into the Fund be used to pay
     attorneys' fees.

8.   Within 60 days of the date of the AOD, the Company shall commence the
     implementation, to the extent not already undertaken, of certain business
     reforms, including the following:

     o    To accept only a specific fee to be paid by the client, a specific
          percentage commission on premium to be paid by an insurer set at the
          time of purchase, renewal, placement or servicing of an insurance
          policy, or a combination of both.

     o    To fully disclose in plain, unambiguous written language commissions
          in either dollars or percentage amounts.

     o    Not to accept any other valuable compensation or consideration from an
          insurer other than as stated above, including contingent compensation
          and any compensation or preference in connection with the selection of
          insurers from which to solicit bids for clients.

     o    Not to request or accept from any insurer any false, fictitious or
          inflated quote, or quote that does not represent the insurers' best
          evaluation at the time of the minimum premium the insurer would
          require to bind the insurance coverage sought by the client.

     o    Not to request or accept from any insurer any promise or commitment
          for the use of our services, including reinsurance brokerage, agency
          or producing services, conditioned upon any arrangement to provide
          preferential treatment for any insurer.

     o    Not to place, renew or service a client's business through a wholesale
          broker unless agreed to by the client after full disclosure of all the
          compensation to be received, any interest or contractual agreements we
          may have in the wholesale broker, and any alternative to using the
          wholesaler broker.

     o    To fully disclose to each client all quotes received in connection
          with coverage of the client's risk with all terms and all commissions
          to be received for each quote, and to provide disclosure of and obtain
          clients written consent to all compensation arrangements.




     o    To disclose to each client at the end of each year all compensation
          received during the preceding year from any insurer or third party in
          connection with the client's policy.

     o    To implement company-wide written standards of conduct regarding
          compensation from insurers consistent with the terms of the AOD and
          institute appropriate training of employees, including business
          ethics, professional obligations, conflicts of interest, antitrust and
          trade practices compliance and record keeping.

     o    To establish a Compliance Committee of our Board of Directors that
          will monitor our compliance with the standards of conduct regarding
          compensation.

     o    To maintain a record of all complaints regarding compensation from any
          insurer, and provide such record to the Compliance Committee.

     o    To file annual reports with Superintendent for five years.

9.   The Company shall not, directly or indirectly, seek or accept
     indemnification pursuant to any insurance policy with respect to any
     amounts payable under the AOD.

The foregoing summary is qualified in its entirety by reference to the AOD.

Also on April 8, 2005, the Willis announced that it had entered into an
Assurance of Discontinuance with the Minnesota Attorney General (the "MN AOD").
Under the MN AOD, Willis North America will make an additional $1 million
payment in a manner directed by the Minnesota Attorney General to clients who
are located, headquartered or have a principle place of business in the State of
Minnesota and that were clients of the Company at any time from January 1, 2001
to December 31, 2004. These payments are in addition to the payments to be made
by the Company under the simultaneously executed national agreement with the New
State Agencies. Willis also agreed to reforms that include additional
disclosures to clients and greater transparency in insurance transactions.

The foregoing summary is qualified in its entirety by reference to the MN AOD.

Item 8.01. Other Events.

A copy of the Press Release announcing the execution of the AOD is attached as
Exhibit 99.1 to this Report on Form 8-K and is incorporated herein by reference.




A copy of the Press Release announcing the execution of the MN AOD is attached
as Exhibit 99.2 to this Report on Form 8-K and is incorporated herein by
reference.

Item 9.01. Financial Statements and Exhibits.

     (c)  Exhibits.

     99.1 Press Release of Willis dated April 8, 2005

     99.2 Press Release of Willis dated April 8, 2005




                                   SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.

                                                WILLIS GROUP HOLDINGS LIMITED


Date: April 13, 2005                            By:    /s/ Mary E. Caiazzo
                                                       -------------------
                                                Name:  Mary E. Caiazzo
                                                Title: Assistant General Counsel




                                  EXHIBIT INDEX


Exhibit No.                        Description
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     99.1 Press Release of Willis dated April 8, 2005

     99.2 Press Release of Willis dated April 8, 2005