WEBSTER FINANCIAL CORP
S-4, 1996-11-08
SAVINGS INSTITUTION, FEDERALLY CHARTERED
Previous: PREMARK INTERNATIONAL INC, 10-Q, 1996-11-08
Next: HARNISCHFEGER INDUSTRIES INC, 4, 1996-11-08



  As filed with the Securities and Exchange Commission on November 8, 1996
                                                   Registration No. 333-______
================================================================================


                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                            ------------------------

                                    FORM S-4
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933
                            ------------------------

                          Webster Financial Corporation
             (Exact name of registrant as specified in its charter)

        Delaware                    6712                          06-1187536
(State of Incorporation)   (Primary Standard Industrial       (I.R.S. Employer
                            Classification Code Number)     Identification No.)

                            ------------------------

                                  Webster Plaza
                          Waterbury, Connecticut 06702
                                 (203) 753-2921
       (Address, including zip code, and telephone number,  including area code,
               of registrant's principal executive offices)

                            ------------------------

                                 John V. Brennan
                            Executive Vice President,
                      Chief Financial Officer and Treasurer
                          Webster Financial Corporation
                                  Webster Plaza
                          Waterbury, Connecticut 06702
                                 (203) 578-2335
            (Name,  address including zip code, and telephone number,  including
             area code, of registrant's agent for service)

                            ------------------------

                                   Copies to:
<TABLE>
<S>                                  <C>
         Stuart G. Stein, Esq.                 Stanford N. Goldman, Jr., Esq.
        Hogan & Hartson L.L.P.       Mintz, Levin, Cohn, Ferris, Glovsky & Popeo, P.C.
     555 Thirteenth Street, N.W.                  One Financial Center
       Washington, D.C.  20004                      Boston, MA  02111
           (202) 637-8575                             (617) 542-6000
</TABLE>

Approximate  date of  commencement  of proposed  sale of the  securities  to the
public:  As  soon as  practicable  after  this  Registration  Statement  becomes
effective.

If the securities  being registered on this Form are being offered in connection
with the  formation of a holding  company and there is  compliance  with General
Instruction G, check the following box.

                              --------------------


                        Calculation of Registration Fee
<TABLE>
<CAPTION>
=================================================================================================
                                                                Proposed             Amount
securities to be      Amount to be      Proposed maximum     maximum aggregate    of registration
   registered            registered       price per unit       offering price           fee
- -------------------------------------------------------------------------------------------------
<S>                    <C>               <C>                  <C>                  <C>
Common Stock, par      4,681,658         $41.125*             $192,533,185*        $58,343.39*
value $.01 per share
=================================================================================================
</TABLE>

   * Estimated  pursuant to Rule  457(f)(1) and Rule 457(c) under the Securities
   Act of 1933 based  upon the  average of the high and low prices for shares of
   common  stock of DS Bancor,  Inc. as reported on The Nasdaq  National  Market
   calculated  on  the  basis  of  November  6,  1996  and  the  exchange  ratio
   prescribed by the Agreement and Plan of Merger.

      THE REGISTRANT HEREBY AMENDS THIS  REGISTRATION  STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A FURTHER  AMENDMENT  WHICH  SPECIFICALLY  STATES  THAT  THIS  REGISTRATION
STATEMENT SHALL  THEREAFTER  BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE  SECURITIES  ACT OF 1933 OR UNTIL THE  REGISTRATION  STATEMENT  SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION,  ACTING PURSUANT TO SAID SECTION 8(A),
MAY DETERMINE.

================================================================================

<PAGE>

DS BANCOR, INC.
33 ELIZABETH STREET
DERBY, CONNECTICUT 06418




                                                       _____________ ___, 1996




TO THE SHAREHOLDERS OF
DS BANCOR, INC.:


     You are cordially  invited to attend a special meeting of shareholders (the
"DS  Bancor  Meeting")  of  DS  Bancor,   Inc.  ("DS  Bancor")  to  be  held  on
_____________ __, 1997,  at ___ a.m. at  ______________________________________,
Connecticut.

     As described in the enclosed  Joint Proxy  Statement/Prospectus,  at the DS
Bancor  Meeting you will be asked to approve the  Agreement  and Plan of Merger,
dated as of October 7, 1996, among Webster  Financial  Corporation  ("Webster"),
Webster Acquisition Corp. ("Merger Sub") and DS Bancor (the "Merger Agreement"),
and the  merger  provided  for  therein,  pursuant  to which DS Bancor  would be
acquired by Webster.  The Merger  Agreement  provides for the  acquisition of DS
Bancor to occur by merging  Merger  Sub, a  wholly-owned  subsidiary  of Webster
formed for such purpose, into DS Bancor (the  "Merger").  Upon the Merger,  each
outstanding  share of DS Bancor common stock ("DS Bancor Common  Stock") will be
converted  into a certain  number of shares of Webster  common  stock  ("Webster
Common  Stock"),  plus  cash to be paid in  lieu  of  fractional  shares.  It is
intended that such  conversion  will qualify as a tax-free  exchange for federal
income tax purposes.

     Each share of DS Bancor  Common  Stock will entitle its holder to one vote.
Consummation  of  Webster's  acquisition  of DS Bancor  is  subject  to  certain
conditions, including approval of the Merger Agreement by at least two-thirds of
the outstanding  shares of DS Bancor Common Stock entitled to be voted at the DS
Bancor Meeting and the receipt of certain regulatory approvals.  Consummation of
the transaction is also subject to the approval by the holders of Webster Common
Stock of the issuance of additional shares of Webster Common Stock in connection
with the  transactions  contemplated  by the  Merger  Agreement.  Approval  of a
proposed  amendment to  Webster's  restated  certificate  of  incorporation,  as
amended, which also is being sought by Webster, is not a condition to the Merger
Agreement.

         Alex. Brown & Sons Incorporated ("Alex.  Brown"), DS Bancor's financial
advisor in connection  with the Merger,  has delivered its written opinion to DS
Bancor's Board of Directors  that, as of the date of the Merger  Agreement,  the
consideration  to be received by the  holders of DS Bancor  Common  Stock in the
Merger was fair to such  holders  from a  financial  point of view.  The written
opinion of Alex.  Brown is reproduced in full as Appendix A to the  accompanying
Joint Proxy Statement/Prospectus.


         YOUR BOARD OF DIRECTORS  UNANIMOUSLY  APPROVED THE MERGER AGREEMENT AND
THE MERGER PROVIDED FOR THEREIN AND RECOMMENDS  THAT YOU VOTE "FOR" APPROVAL OF
THE MERGER AGREEMENT AND THE MERGER PROVIDED FOR THEREIN.


<PAGE>

     THE REQUIRED VOTE OF THE DS BANCOR  SHAREHOLDERS WITH RESPECT TO THE MERGER
AGREEMENT  IS BASED  UPON THE TOTAL  NUMBER OF  OUTSTANDING  SHARES OF DS BANCOR
COMMON  STOCK  AND NOT UPON THE  NUMBER  OF SHARES  WHICH  ARE  ACTUALLY  VOTED.
ACCORDINGLY,  THE  FAILURE TO SUBMIT A PROXY CARD OR TO VOTE IN PERSON AT THE DS
BANCOR MEETING OR THE ABSTENTION FROM VOTING BY A SHAREHOLDER WILL HAVE THE SAME
EFFECT AS A VOTE  "AGAINST"  THE MERGER  AGREEMENT  AND THE MERGER  PROVIDED FOR
THEREIN.

         You are urged to carefully  read the Joint Proxy  Statement/Prospectus,
which  provides you with a description of the Webster Common Stock and the terms
of the Merger.  A copy of the Merger  Agreement  (including each of the exhibits
thereto)  and the other  documents  described  in the  accompanying  Joint Proxy
Statement/Prospectus  will be  provided  without  charge  upon  oral or  written
request to Lee A. Gagnon, Executive Vice President,  Chief Operating Officer and
Secretary  of  Webster   Financial   Corporation,   Webster  Plaza,   Waterbury,
Connecticut  06702,  telephone  (203)  578-2217.  IT IS VERY IMPORTANT THAT YOUR
SHARES BE  REPRESENTED  AT THE DS  BANCOR  MEETING.  WHETHER  OR NOT YOU PLAN TO
ATTEND THE DS BANCOR MEETING,  YOU ARE REQUESTED TO COMPLETE,  DATE AND SIGN THE
PROXY  CARD AND  RETURN IT AS SOON AS  POSSIBLE  IN THE  ENCLOSED  POSTAGE  PAID
ENVELOPE.  FAILURE TO RETURN A PROPERLY EXECUTED PROXY CARD OR TO VOTE AT THE DS
BANCOR MEETING WILL HAVE THE SAME EFFECT AS A VOTE AGAINST THE MERGER AGREEMENT.



                                    Sincerely,



                                    HARRY P. DIADAMO, JR.
                                    President and Chief Executive Officer




<PAGE>


                                 DS BANCOR, INC.
                               33 ELIZABETH STREET
                            DERBY, CONNECTICUT 06418

                               -------------------

                          NOTICE OF SPECIAL MEETING OF
                           SHAREHOLDERS TO BE HELD ON
                              ______________, 1997

                               -------------------

     NOTICE IS HEREBY  GIVEN  that a special  meeting of  shareholders  (the "DS
Bancor   Meeting")  of  DS  Bancor,   Inc.   ("DS   Bancor")  will  be  held  on
_______________, 1997, at ____a.m. at  ________________________________________,
Connecticut for the following purposes:

     1.   To  consider  and vote  upon a  proposal  to  approve  and  adopt  the
          Agreement  and Plan of  Merger,  dated as of  October_7,  1996,  among
          Webster Financial Corporation  ("Webster"),  Webster Acquisition Corp.
          ("Merger Sub") and DS Bancor (the "Merger  Agreement")  and the merger
          provided for  therein.  As more fully  described  in the  accompanying
          Joint Proxy Statement/Prospectus, the Merger Agreement provides for DS
          Bancor to be acquired by Webster by merging Merger Sub, a wholly-owned
          subsidiary  of Webster  formed for such  purpose, into DS Bancor  (the
          "Merger").  As part of the Merger, each outstanding share of DS Bancor
          common  stock ("DS Bancor  Common  Stock")  will be  converted  into a
          certain number of shares of Webster common stock,  withplus cash to be
          paid in lieu of  fractional  shares;  and


     2.   To transact  such other  business as may  properly  come before the DS
          Bancor  Meeting,   or  any  adjournments  or  postponements   thereof,
          including,  without  limitation,  a motion  to  adjourn  the DS Bancor
          Meeting to another  time and/or  place for the  purpose of  soliciting
          additional  proxies in order to approve the Merger  Agreement  and the
          Merger provided for therein or otherwise. 

         The Board of  Directors of DS Bancor has fixed the close of business on
_________ __, 1996 as the record date for the  determination  of shareholders of
DS Bancor  entitled  to notice  of and to vote at the DS  Bancor  Meeting.  Only
holders of record of the DS Bancor Common Stock at the close of business on that
date will be entitled  to notice of and to vote at the DS Bancor  Meeting or any
adjournments or postponements thereof.


                                   By Order of the Board of Directors

                                   HARRY P. DIADAMO, JR.
                                   President and Chief Executive Officer

Derby, Connecticut
____________ ___, 1996

     WE URGE YOU TO COMPLETE,  SIGN AND DATE THE ENCLOSED  PROXY CARD AND RETURN
IT AS SOON AS POSSIBLE IN THE ENCLOSED POSTAGE-PAID ENVELOPE, WHETHER OR NOT YOU
PLAN TO ATTEND THE DS BANCOR MEETING IN PERSON. YOUR PROXY MAY BE REVOKED IN THE
MANNER DESCRIBED IN THE  ACCOMPANYING  JOINT PROXY  STATEMENT/PROSPECTUS  AT ANY
TIME BEFORE IT IS VOTED AT THE DS BANCOR MEETING.


<PAGE>

WEBSTER FINANCIAL CORPORATION
WEBSTER PLAZA
WATERBURY, CONNECTICUT 06702
                                                           ___________ __, 1996
To the Shareholders of
Webster Financial Corporation:


     You are cordially  invited to attend a special meeting of shareholders (the
"Webster  Meeting") of Webster Financial  Corporation  ("Webster") to be held on
____________  __,  1997,  at  ___  a.m.  at   _________________________________,
Connecticut.

     As  described  in the  enclosed  Joint Proxy  Statement/Prospectus,  at the
Webster  Meeting,  you will be  asked  to  approve:  (i) the  issuance  of up to
4,681,658  shares of Webster common stock ("Webster Common Stock") in connection
with the acquisition by Webster of DS Bancor, Inc. ("DS Bancor") pursuant to the
Agreement  and Plan of  Merger,  dated as of October  7,  1996,  among  Webster,
Webster Acquisition Corp. ("Merger Sub") and DS Bancor (the "Merger Agreement"),
and (ii) the amendment to Webster's  restated  certificate of incorporation,  as
amended (the "Restated  Certificate of  Incorporation"),  to increase  Webster's
authorized  capital  stock by  increasing  the  number of  authorized  shares of
Webster Common Stock from 14,000,000 to 30,000,000.  Under the Merger Agreement,
upon Webster's  acquisition of DS Bancor,  each  outstanding  share of DS Bancor
common stock will be converted into a certain number of shares of Webster Common
Stock, plus cash to be paid in lieu of fractional shares.

     Each share of Webster  Common  Stock will entitle its holder to one vote on
each matter properly presented at the Webster Meeting.  The holders of Webster's
Series B 7 1/2% Cumulative  Convertible Preferred Stock are not entitled to vote
at the Webster  Meeting.  Consummation of Webster's  acquisition of DS Bancor is
subject to certain conditions, including approval of the issuance of the Webster
Common  Stock by a  majority  of the total  votes cast on the  proposal  and the
receipt of certain regulatory approvals. Consummation of the transaction also is
subject to the approval by DS Bancor shareholders of the Merger Agreement. As to
the  proposed  amendment  to the  Restated  Certificate  of  Incorporation,  the
affirmative vote of a majority of the outstanding shares of Webster Common Stock
entitled to vote is required.  Approval of the  proposed  amendment to Webster's
Restated  Certificate  of  Incorporation  is  not  a  condition  to  the  Merger
Agreement.

     Merrill Lynch & Co., Inc. ("Merrill Lynch"), Webster's financial advisor in
connection  with the Merger,  has delivered its opinion that the exchange ratio,
taken as a whole, is fair to Webster from a financial point of view. The written
opinion of Merrill Lynch is reproduced in full as Appendix B to the accompanying
Joint Proxy Statement/Prospectus.

     YOUR BOARD OF DIRECTORS UNANIMOUSLY APPROVED THE ISSUANCE OF THE ADDITIONAL
SHARES OF WEBSTER COMMON STOCK IN CONNECTION  WITH THE MERGER  AGREEMENT AND THE
PROPOSED  AMENDMENT  TO  WEBSTER'S  RESTATED  CERTIFICATE  OF  INCORPORATION  TO
INCREASE THE NUMBER OF AUTHORIZED  SHARES OF WEBSTER COMMON STOCK AND RECOMMENDS
THAT YOU VOTE "FOR" APPROVAL OF SUCH MATTERS.

     You are urged to carefully read the Joint Proxy Statement/Prospectus, which
provides you with a description  of the issuance of the Webster Common Stock and
the terms of the Merger  pursuant to which such shares will be issued and of the
amendment to Webster's  Restated  Certificate  of  Incorporation.  A copy of the
Merger  Agreement  (including  each  of the  exhibits  thereto)  and  the  other
documents described in the accompanying Joint Proxy Statement/Prospectus will be
provided without charge upon oral or written request to Lee A. Gagnon, Executive
Vice  President,  Chief  Operating  Officer and  Secretary of Webster  Financial
Corporation,  Webster  Plaza,  Waterbury,  Connecticut  06702,  telephone  (203)
578-2217.  IT IS VERY  IMPORTANT  THAT YOUR SHARES BE REPRESENTED AT THE WEBSTER
MEETING.  WHETHER  OR NOT YOU  PLAN  TO  ATTEND  THE  WEBSTER  MEETING,  YOU ARE
REQUESTED TO

<PAGE>


COMPLETE,  DATE AND SIGN THE PROXY CARD AND RETURN IT AS SOON AS POSSIBLE IN THE
ENCLOSED POSTAGE PAID ENVELOPE. FAILURE TO RETURN A PROPERLY EXECUTED PROXY CARD
WILL HAVE THE SAME EFFECT AS A VOTE AGAINST THE AMENDMENT.



                                 Sincerely,


                                 JAMES C. SMITH
                                 Chairman, President and Chief Executive Officer


<PAGE>





                          WEBSTER FINANCIAL CORPORATION
                                  WEBSTER PLAZA
                          WATERBURY, CONNECTICUT 06702

                               -------------------

                          NOTICE OF SPECIAL MEETING OF
                           SHAREHOLDERS TO BE HELD ON
                              __________ ___, 1997

                               -------------------

     NOTICE IS HEREBY GIVEN that a special meeting of shareholders (the "Webster
Meeting")  of  Webster  Financial  Corporation   ("Webster")  will  be  held  on
_______________, 1997, at _____a.m. at ________________________________________,
Connecticut, for the following purposes:



     1.   To consider  and vote upon a proposal to approve the issuance of up to
          4,681,658  shares of Webster common stock ("Webster  Common Stock") in
          connection  with the  transactions  contemplated  by the Agreement and
          Plan of Merger,  dated as of October 7, 1996 (the "Merger Agreement"),
          among Webster, Webster Acquisition Corp. ("Merger Sub") and DS Bancor,
          Inc. ("DS Bancor").  As more fully described in the accompanying Joint
          Proxy  Statement/Prospectus,  the  Merger  Agreement  provides  for DS
          Bancor to be acquired by Webster by merging Merger Sub, a wholly-owned
          subsidiary  of Webster  formed for such  purpose,  into DS Bancor (the
          "Merger").  As part of the Merger, each outstanding share of DS Bancor
          common  stock  will be  converted  into a certain  number of shares of
          Webster  Common  Stock,  plus  cash to be  paid in lieu of  fractional
          shares;

     2.   To  consider  and vote upon a  proposal  to amend  Webster's  restated
          certificate  of  incorporation,  as  amended,  to  increase  Webster's
          authorized capital stock by increasing the number of authorized shares
          of Webster Common Stock from 14,000,000 to 30,000,000; and


     3.   To  transact  such other  business  as may  properly  come  before the
          Webster  Meeting,  or  any  adjournments  or  postponements   thereof,
          including, without limitation, a motion to adjourn the Webster Meeting
          to another time and/or place for the purpose of soliciting  additional
          proxies in order to approve the  issuance of Webster  Common  Stock or
          otherwise.

     Each share of Webster  Common  Stock will entitle its holder to one vote on
each matter properly presented at the Webster Meeting. The holders of Series B 7
1/2%  Cumulative  Convertible  Preferred  Stock are not  entitled to vote at the
Webster Meeting.



<PAGE>



     The Board of  Directors  of  Webster  has fixed  the close of  business  on
_________ __,  1996 as the record date for the  determination of shareholders of
Webster entitled to notice of and to vote at the Webster  Meeting.  Only holders
of record of Webster  Common Stock at the close of business on that date will be
entitled to notice of and to vote at the Webster Meeting or any  adjournments or
postponements thereof.


                                       By Order of the Board of Directors



                                       JAMES C. SMITH
                                       Chairman, President and Chief Executive
                                       Officer
Waterbury, Connecticut
____________ __, 1996


     WE URGE YOU TO COMPLETE,  DATE AND SIGN THE ENCLOSED  PROXY CARD AND RETURN
IT AS SOON AS POSSIBLE IN THE ENCLOSED POSTAGE-PAID ENVELOPE, WHETHER OR NOT YOU
PLAN TO ATTEND THE WEBSTER  MEETING IN PERSON.  YOUR PROXY MAY BE REVOKED IN THE
MANNER DESCRIBED IN THE  ACCOMPANYING  JOINT PROXY  STATEMENT/PROSPECTUS  AT ANY
TIME BEFORE IT IS VOTED AT THE WEBSTER MEETING.




<PAGE>

            DS BANCOR, INC.                        WEBSTER FINANCIAL CORPORATION
         33 ELIZABETH STREET                                WEBSTER PLAZA
        DERBY, CONNECTICUT 06418                    WATERBURY, CONNECTICUT 06702


                              JOINT PROXY STATEMENT
                             ----------------------

                          WEBSTER FINANCIAL CORPORATION
                                   PROSPECTUS

                        4,681,658 Shares of Common Stock

                            ----------------------

     This Joint Proxy Statement/Prospectus is being furnished to shareholders of
DS  Bancor,  Inc.  ("DS  Bancor")  and  to  shareholders  of  Webster  Financial
Corporation ("Webster").  This Joint Proxy  Statement/Prospectus  relates to the
special  meeting of  shareholders  of DS Bancor (the "DS Bancor  Meeting") to be
held     on      ____________      ___,     1997,     at     ___     a.m.     at
______________________________________________,  Connecticut, and to the special
meeting  of  shareholders  of  Webster  (the  "Webster  Meeting")  to be held on
________________        ___,       1997,       at       ____       a.m.       at
___________________________________________,    Connecticut,    and    to    any
adjournments or  postponements of the DS Bancor Meeting and the Webster Meeting.
This Joint Proxy  Statement/Prospectus  is first being mailed to shareholders of
DS Bancor and to shareholders of Webster on or around ____________ ___, 1996.

     At the DS  Bancor  Meeting,  the  principal  item  of  business  will be to
consider and vote upon the approval  and adoption of the  Agreement  and Plan of
Merger,  dated as of October 7, 1996, among Webster,  Webster  Acquisition Corp.
("Merger Sub"),  and DS Bancor (the "Merger  Agreement") and the merger provided
for therein.  At the Webster  Meeting,  the principal items of business will be:
(i) to  consider  and vote upon a proposal  to  approve  the  issuance  of up to
4,681,658  shares of Webster  common stock,  par value $.01 per share  ("Webster
Common  Stock")  in  connection  with the  acquisition  of DS Bancor by  Webster
pursuant to the Merger Agreement,  and (ii)_to consider and vote upon a proposal
to approve an amendment to Webster's restated  certificate of incorporation,  as
amended   ("Restated   Certificate  of  Incorporation")  to  increase  Webster's
authorized  capital  stock by  increasing  the  number of  authorized  shares of
Webster  Common Stock from  14,000,000 to  30,000,000.  The holders of Webster's
Series B 7 1/2% Cumulative  Convertible  Preferred Stock ("Series B  Stock") are
not entitled to vote at the Webster Meeting.  Approval of the proposed amendment
to Webster's  Restated  Certificate of  Incorporation  is not a condition to the
Merger Agreement.

         The Merger  Agreement  provides for DS Bancor to be acquired by Webster
through a merger of Merger Sub, a wholly-owned  subsidiary of Webster formed for
such purpose, into DS Bancor (the "Merger").  As part of the Merger, each issued
and outstanding  share of DS Bancor common stock, par value $1.00 per share ("DS
Bancor Common  Stock"),  will be converted into a specified  number of shares of
Webster  Common  Stock  (the  "Exchange  Ratio").  Cash  will be paid in lieu of
fractional  shares.  The Exchange Ratio will be determined by dividing $43.00 by
the Base Period Trading Price (defined below),  computed to five decimal places.
The Exchange Ratio is subject to adjustment such that if the Base Period Trading
Price is greater  than $38.50,  the  Exchange  Ratio shall be 1.11688 and if the
Base Period  Trading  Price is less than  $31.50,  the  Exchange  Ratio shall be
1.36508.  Furthermore, if the Base Period Trading Price is less than $28.00, the
Merger  Agreement may be terminated by DS Bancor unless  Webster elects that the
Exchange Ratio shall be equal to the number  resulting  from dividing  $38.22 by
the Base Period Trading Price which may require Webster to register


                                      -1-
<PAGE>


additional shares with the Securities and Exchange  Commission  ("SEC") and seek
further shareholder approval.

     The "Base Period  Trading  Price" will be the average of the daily  closing
prices per share for Webster Common Stock for the 15 consecutive trading days on
which shares of Webster  Common  Stock are  actually  traded (as reported on The
Nasdaq  National  Market)  ending on the day  preceding  the receipt of the last
required  federal bank  regulatory  approval.  Based on the average of the daily
closing prices per share for Webster Common Stock for the 15 consecutive trading
days on which  shares of Webster  Common  Stock were  actually  traded  prior to
____________  ___, 1996 (the most recent  practicable date prior to the printing
of this Joint Proxy  Statement/Prospectus)  of  $____*____,  the Exchange  Ratio
would be  _________*_________.  Because the market price of Webster Common Stock
is  subject  to  fluctuation,  the  Exchange  Ratio for the  number of shares of
Webster  Common Stock that holders of DS Bancor Common Stock will receive in the
Merger may materially increase or decrease prior to the Merger. No assurance can
be  given as to the  market  price of  Webster  Common  Stock at the time of the
Merger.  See  "MARKET  PRICES  AND  DIVIDENDS."  In  connection  with the Merger
Agreement, DS Bancor has granted Webster an irrevocable option (the "Option") to
purchase  up to  564,296  newly  issued  shares of DS Bancor  Common  Stock at a
purchase price of $36.50 per share (which price is subject to  adjustment)  upon
the occurrence of certain events.  The Merger is subject to various  conditions,
including   approvals  of   applicable   federal  and   Connecticut   regulatory
authorities. DS Bancor and Webster expect that the Merger will be consummated in
the first  quarter  of 1997,  or as soon as  possible  after the  receipt of all
regulatory  and  shareholder  approvals  and the  expiration  of all  regulatory
waiting  periods.  If the Merger is not consummated by June 30, 1997, the Merger
Agreement will be terminated unless DS Bancor and Webster mutually consent to an
extension.  For a more detailed  description  of the Merger and the Option,  see
"The Merger."

     This Joint Proxy  Statement/Prospectus  also  constitutes  a prospectus  of
Webster  with  respect to the up to  4,681,658  shares of Webster  Common  Stock
subject to issuance in connection  with the  acquisition of DS Bancor by Webster
pursuant to the Merger Agreement.

     THE  WEBSTER  COMMON  STOCK  OFFERED   HEREBY   INVOLVES  RISK.  DS  BANCOR
SHAREHOLDERS  SHOULD  CAREFULLY  CONSIDER  THE  MATTERS  DISCLOSED  UNDER  "RISK
FACTORS"  BEGINNING  AT PAGE 21  RELATING  TO  CERTAIN  FACTORS  RELEVANT  TO AN
ASSESSMENT OF WEBSTER AND THE WEBSTER COMMON STOCK.

     THE WEBSTER  COMMON STOCK HAS NOT BEEN APPROVED OR  DISAPPROVED BY THE SEC,
ANY STATE SECURITIES  COMMISSION,  THE OFFICE OF THRIFT SUPERVISION ("OTS"), THE
FEDERAL DEPOSIT INSURANCE CORPORATION ("FDIC"), OR THE CONNECTICUT  COMMISSIONER
OF  BANKING  (THE  "CONNECTICUT  COMMISSIONER"),  NOR HAS  THE  SEC,  ANY  STATE
SECURITIES COMMISSION, THE OTS, THE FDIC, OR THE CONNECTICUT COMMISSIONER PASSED
UPON THE  ACCURACY OR ADEQUACY  OF THIS JOINT  PROXY  STATEMENT/PROSPECTUS.  ANY
REPRESENTATION  TO THE  CONTRARY  IS A CRIMINAL  OFFENSE.  THE SHARES OF WEBSTER
COMMON STOCK OFFERED HEREBY ARE NOT SAVINGS ACCOUNTS OR SAVINGS DEPOSITS AND ARE
NOT  INSURED  BY  THE  FDIC,  THE  BANK  INSURANCE  FUND  ("BIF"),  THE  SAVINGS
ASSOCIATION INSURANCE FUND ("SAIF") OR ANY OTHER GOVERNMENTAL AGENCY.

- ----------
* Data/information to be calculated/provided  immediately prior to effectiveness
of Registration Statement.




                                      -2-
<PAGE>

     The  information  set  forth  in  this  Joint  Proxy   Statement/Prospectus
concerning DS Bancor has been furnished by DS Bancor. The information concerning
Webster and Merger Sub has been furnished by Webster.  The  descriptions  of the
Merger Agreement,  the Option Agreement and the Stockholder Agreement (as herein
defined)  and other  documents  in this  Joint  Proxy  Statement/Prospectus  are
qualified by reference to the text of those  documents,  which are  incorporated
herein by  reference,  copies of which  will be  provided  without  charge  upon
written or oral request  addressed to Lee A. Gagnon,  Executive Vice  President,
Chief Operating Officer and Secretary of Webster Financial Corporation,  Webster
Plaza, Waterbury, Connecticut 06702, telephone (203) 578-2217.

     NO  PERSON  IS  AUTHORIZED  TO  GIVE  ANY   INFORMATION   OR  TO  MAKE  ANY
REPRESENTATION  NOT  CONTAINED  IN THIS JOINT PROXY  STATEMENT/  PROSPECTUS,  OR
INCORPORATED BY REFERENCE HEREIN, IN CONNECTION WITH THE SOLICITATION OF PROXIES
BY DS BANCOR OR WEBSTER OR THE  OFFERING OF WEBSTER  COMMON  STOCK MADE  HEREBY,
AND, IF GIVEN OR MADE, SUCH INFORMATION OR  REPRESENTATION  SHOULD NOT BE RELIED
UPON AS HAVING  BEEN  AUTHORIZED  BY DS  BANCOR OR  WEBSTER.  THIS  JOINT  PROXY
STATEMENT/ PROSPECTUS DOES NOT CONSTITUTE AN OFFER TO SELL, OR A SOLICITATION OF
AN OFFER TO  PURCHASE,  ANY  WEBSTER  COMMON  STOCK  OFFERED BY THIS JOINT PROXY
STATEMENT/PROSPECTUS,  OR THE SOLICITATION OF A PROXY, IN ANY JURISDICTION TO OR
FROM ANY PERSON TO WHOM IT IS UNLAWFUL TO MAKE SUCH OFFER, OR SOLICITATION OF AN
OFFER, OR PROXY SOLICITATION IN SUCH JURISDICTION.  NEITHER THE DELIVERY OF THIS
JOINT PROXY  STATEMENT/  PROSPECTUS NOR ANY  DISTRIBUTION  OF THE WEBSTER COMMON
STOCK OFFERED PURSUANT TO THIS JOINT PROXY STATEMENT/PROSPECTUS SHALL, UNDER ANY
CIRCUMSTANCES,  CREATE  AN  IMPLICATION  THAT  THERE  HAS BEEN NO  CHANGE IN THE
AFFAIRS OF DS BANCOR OR WEBSTER OR THE  INFORMATION  HEREIN OR THE  DOCUMENTS OR
REPORTS   INCORPORATED   BY  REFERENCE  SINCE  THE  DATE  OF  THIS  JOINT  PROXY
STATEMENT/PROSPECTUS.

                             ----------------------

The date of this Joint Proxy Statement/Prospectus is _______________ __, 1996.


                                       -3-
<PAGE>

                              AVAILABLE INFORMATION

     DS Bancor and Webster are both subject to the informational requirements of
the Securities  Exchange Act of 1934, as amended (the "Exchange  Act"),  and the
rules and  regulations  thereunder,  and in accordance  therewith  file reports,
proxy  statements  and  other  information  with the SEC.  Such  reports,  proxy
statements and other  information  can be obtained at prescribed  rates from the
Public Reference Section of the SEC, 450 Fifth Street,  N.W.,  Washington,  D.C.
20549. In addition,  such reports,  proxy statements and other information filed
by DS Bancor and Webster  may be  inspected  and copied at the public  reference
facilities  maintained  by  the  SEC at  Room  1024,  450  Fifth  Street,  N.W.,
Washington,   D.C.  20549,   and  at  the  SEC's  regional  offices  located  at
Northwestern  Atrium  Center,  500 West  Madison  Street,  Suite 1400,  Chicago,
Illinois  60611 and 7 World Trade Center,  Suite 1300, New York, New York 10048.
The SEC  maintains  a Web site that  contains  reports,  proxy  and  information
statements and other information  regarding registrants that file electronically
with the SEC. The address of the SEC's Web site is (http://www.sec.gov). Webster
Common  Stock  and DS Bancor  Common  Stock are  traded on The  Nasdaq  National
Market.  Reports,  proxy statements and other information concerning Webster and
DS Bancor can be inspected at the National  Association  of Securities  Dealers,
Inc., 1735 K Street, N.W., Washington, D.C. 20006.

     Webster has filed with the SEC a  Registration  Statement  on Form S-4 (the
"Registration  Statement")  under the  Securities  Act of 1933,  as amended (the
"Securities  Act"),  relating  to the Webster  Common  Stock to be issued to the
shareholders  of DS Bancor in connection  with the  acquisition  of DS Bancor by
Webster  pursuant  to the  Merger  Agreement.  As  permitted  by the  rules  and
regulations of the SEC, this Joint Proxy  Statement/Prospectus  does not contain
all the information  set forth in the  Registration  Statement.  Such additional
information may be obtained from the SEC's principal office in Washington,  D.C.
as   set   forth   above.    Statements    contained   in   this   Joint   Proxy
Statement/Prospectus  or in any document  incorporated by reference herein as to
the contents of any contract or other document are not necessarily complete and,
in each  instance  where such contract or document is filed as an exhibit to the
Registration  Statement,  reference  is made to the  copy  of such  contract  or
document filed as an exhibit to the Registration Statement,  each such statement
being qualified in all respects by such reference.


                 INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

     The following  documents filed by DS Bancor with the SEC (File No. 0-16193)
under  the   Exchange   Act  are  hereby   incorporated   in  this  Joint  Proxy
Statement/Prospectus  by reference:  (i) DS Bancor's  Annual Report on Form 10-K
for the year ended December 31, 1995; (ii) DS Bancor's Quarterly Reports on Form
10-Q for the quarters  ended March 31,  1996,  June 30, 1996 and  September  30,
1996;  and (iii) DS  Bancor's  Current  Report on Form 8-K filed with the SEC on
October 16, 1996.

     The  following  documents  filed by Webster with the SEC (File  No.0-15213)
under  the   Exchange   Act  are  hereby   incorporated   in  this  Joint  Proxy
Statement/Prospectus by reference:  (i) Webster's Annual Report on Form 10-K for
the year ended December 31, 1995; (ii) Webster's Quarterly Reportss on Form 10-Q
for the  quarterss  ended March 31, 1996,  June 30, 1996 and September 30, 1996;
and (iii) Webster's  Current Report on Form 8-K filed with the SEC on October 9,
1996.

     All  documents  filed by DS Bancor or Webster  pursuant to Sections  13(a),
13(c),  14 or 15(d) of the  Exchange  Act  subsequent  to the date of this Joint
Proxy  Statement/Prospectus  and prior to the date of the DS Bancor  Meeting and
the Webster  Meeting  shall be deemed to be  incorporated  by  reference in this
Joint Proxy  Statement/Prospectus.  In lieu of  incorporating  by reference  the
description of the capital stock of Webster which is contained in a registration
statement  filed under the Exchange  Act, such  description  is included in this
Joint Proxy Statement/Prospectus. See

                                      -4-
<PAGE>


" DESCRIPTION OF WEBSTER CAPITAL STOCK AND COMPARISON OF SHAREHOLDER RIGHTS."

     Any  statement  contained  in a  document  incorporated  or  deemed  to  be
incorporated  by reference  herein shall be deemed to be modified or  superseded
for  purposes  of this Joint  Proxy  Statement/Prospectus  to the extent  that a
statement  contained  herein or in any other  subsequently  filed document which
also  is or is  deemed  to be  incorporated  by  reference  herein  modifies  or
supersedes such statement.  Any statement so modified or superseded shall not be
deemed, except as so modified or superseded,  to constitute a part of this Joint
Proxy Statement/Prospectus.  Webster will provide without charge to each person,
including  any   beneficial   owner,   to  whom  a  copy  of  this  Joint  Proxy
Statement/Prospectus is delivered,  upon written or oral request of such person,
a copy of any or all of the documents  incorporated  herein by reference and not
delivered  herewith (not including  exhibits to the information  incorporated by
reference unless such exhibits are  specifically  incorporated by reference into
the text of such documents).

     THIS JOINT PROXY  STATEMENT/PROSPECTUS  INCORPORATES DOCUMENTS BY REFERENCE
WHICH ARE NOT  PRESENTED  HEREIN OR  DELIVERED  HEREWITH.  THESE  DOCUMENTS  ARE
AVAILABLE UPON REQUEST FROM:  LEE A. GAGNON,  EXECUTIVE  VICE  PRESIDENT,  CHIEF
OPERATING OFFICER AND SECRETARY,  WEBSTER FINANCIAL CORPORATION,  WEBSTER PLAZA,
WATERBURY,  CONNECTICUT  06702;  TELEPHONE  (203)  578-2217.  IN ORDER TO ENSURE
TIMELY  DELIVERY  OF THE  DOCUMENTS,  ANY  REQUEST  SHOULD  BE  MADE  AS SOON AS
POSSIBLE,  BUT NO LATER THAN ________________  [DATE FIVE BUSINESS DAYS PRIOR TO
THE MEETINGS].



                                       -5-


<PAGE>

                                TABLE OF CONTENTS
                                                                           Page

Available Information .....................................................
Incorporation of Certain Documents
     by Reference .........................................................
Merger Summary ............................................................
     The Parties ..........................................................
     The Merger ...........................................................
     Comparison of Shareholder Rights .....................................
     Market Prices of Common Stock ........................................
     Comparative Per Share Data ...........................................
     Summary Financial and Other
          Data ............................................................
Risk Factors ..............................................................
     Growth through Acquisitions ..........................................
     Legislative and General Regulatory
          Developments ....................................................
     Sources of Funds for Cash Dividends ..................................
     Effect of Interest Rate Fluctuations .................................
DS Bancor Meeting .........................................................
     Matters to be Considered at the
          DS Bancor Meeting ...............................................
     Record Date and Voting ...............................................
     Vote Required; Revocability of
          Proxies .........................................................
     Solicitation of Proxies ..............................................
Webster Meeting ...........................................................
     Matters to be Considered at the
          Webster Meeting .................................................
     Record Date and Voting ...............................................
     Vote Required; Revocability of
          Proxies .........................................................
     Solicitation of Proxies ..............................................
The Merger ................................................................
     The Parties ..........................................................
     Background of the Merger .............................................
     Recommendation of the DS Bancor Board
          of Directors and Reasons for
          the Merger.......................................................
     Recommendation of the Webster Board of
          Directors and Reasons for the
          Issuance.........................................................
     Purpose and Effects of the Merger ....................................
     Structure ............................................................
     Exchange Ratio .......................................................
     Regulatory Approvals .................................................
     Conditions to the Merger .............................................
     Conduct of Business Pending
          the Merger ......................................................
     Third Party Proposals ................................................
     Expenses; Breakup Fee ................................................
     Opinion of DS Bancor Financial Advisor ...............................
     Opinion of Webster Financial Advisor .................................
     Certain Provisions of the Merger
          Agreement .......................................................
     Termination and Amendment of
          the Merger Agreement ............................................
     Certain Federal Income Tax
          Consequences ....................................................
     Accounting Treatment .................................................
     Resales of Webster Common Stock                                       
          Received in the Merger ..........................................
     No Appraisal Rights ..................................................
     Interests of Certain Persons in
          the Merger - Arrangements with
          and Payments to DS Bancor .......................................
          Directors and Executive Officers.................................
     Indemnification ......................................................
     Options ..............................................................
     Option Agreement .....................................................
Amendment to Webster's Restated Certificate
     of Incorporation .....................................................
Pro Forma Combined Financial
     Statements............................................................
Market Prices and Dividends................................................
     Webster Common Stock .................................................
     DS Bancor Common Stock ...............................................
Description of Webster Capital Stock and
     Comparison of Shareholder Rights .....................................
     Webster Common Stock .................................................
     Series B Stock .......................................................
     Series A Stock .......................................................
     Series C Stock .......................................................
     Senior Notes .........................................................
     Certificate of Incorporation and Bylaw
          Provisions ......................................................
     Applicable Law .......................................................
Adjournment of DS Bancor and Webster
     Meetings .............................................................
Shareholder Proposals .....................................................
Other Matters .............................................................
Experts ...................................................................
Legal Matters .............................................................
Appendix A
     Opinion of Alex. Brown & Sons
     Incorporated .........................................................
Appendix B
     Opinion of Merrill Lynch & Co. .......................................




                                      -6-

<PAGE>





                                 MERGER SUMMARY

     The following is a brief summary of certain information contained elsewhere
in this Joint Proxy  Statement/Prospectus.  This summary is not intended to be a
complete  description  and is qualified in its entirety by reference to the more
detailed    information    contained    elsewhere    in   this    Joint    Proxy
Statement/Prospectus.  Shareholders of DS Bancor and of Webster are urged before
voting to give careful  consideration to all of the information  contained in or
incorporated by reference into this Joint Proxy Statement/Prospectus.

THE PARTIES

     Webster.  Webster  is a Delaware  corporation  and the  holding  company of
Webster  Bank,  its  wholly-owned  federal  savings  bank  subsidiary  which  is
headquartered  in  Waterbury,  Connecticut.  Deposits  at Webster  Bank are FDIC
insured.  Through  Webster Bank,  Webster  currently  serves  customers  from 63
banking  offices  located  in New Haven,  Fairfield,  Litchfield,  Hartford  and
Middlesex  Counties in Connecticut.  Webster's  focus is on providing  financial
services to  individuals,  families and  businesses.  Webster  emphasizes  three
business lines - consumer banking,  business banking and mortgage banking;  each
supported by  centralized  administration,  marketing,  finance and  operations.
Webster  Bank's  goal is to provide  banking  services  that are fairly  priced,
reliable and convenient.

     At  September 30,   1996,   Webster  had  total   consolidated   assets  of
$4.0 billion,  total  deposits  of  $3.0 billion,  and  shareholders'  equity of
$216.7 million,  or 5.44% of total assets. Webster Common Stock is quoted on The
Nasdaq  National  Market  under the symbol  "WBST".  The  address of  Webster' s
principal  executive  offices is Webster Financial  Corporation,  Webster Plaza,
Waterbury,  Connecticut 06702,  and its telephone number is (203) 753-2921.  See
"THE MERGER -- The Parties."

     Merger  Sub.  Merger  Sub,  a  Delaware  corporation,   is  a  wholly-owned
subsidiary  of Webster  formed  solely to  facilitate  the Merger.  The separate
corporate  existence  of Merger Sub will  terminate  upon the  Merger.  See "THE
MERGER -- The Parties."

     DS Bancor.  DS Bancor,  a Delaware  corporation,  is the holding company of
Derby Savings Bank ("Derby"), a Connecticut-chartered savings bank headquartered
in Derby,  Connecticut.  Deposits at Derby are FDIC insured.  Through Derby,  DS
Bancor is engaged  primarily in the  business of  attracting  deposits  from the
general  public and  investing  those funds  primarily in  residential  mortgage
loans. Derby also makes commercial  mortgage and consumer loans.  Through Derby,
DS Bancor currently  serves customers from 23 banking offices located  primarily
in south  central  Connecticut.  Its  general  market area is western New Haven,
eastern Fairfield and Hartford  Counties.  Derby provides a wide range of retail
deposit and credit  services,  with special  emphasis on residential real estate
lending.

     At  September 30,   1996,  DS  Bancor  had  total  consolidated  assets  of
$1.3 billion,  total  deposits  of  $1.0 billion,  and  shareholders'  equity of
$86.5 million, or 6.87% of total assets. DS Bancor Common Stock is quoted on The
Nasdaq  National  Market  under the symbol  "DSBC".  The  address of DS Bancor's
principal  executive  offices is DS Bancor,  Inc., 33 Elizabeth  Street,  Derby,
Connecticut 06418,  and its telephone number is (203) 736-1000.  See "THE MERGER
- -- The Parties." 

THE MERGER

     General.  The Merger Agreement provides for the acquisition of DS Bancor by
Webster  through the merger of Merger Sub into DS Bancor,  with DS Bancor as the
surviving  corporation  (the  "Surviving  Corporation").  Immediately  after the
consummation of the Merger,  (i) Webster intends that the Surviving  Corporation
will be merged  Shelton into Webster,  with Webster being the surviving  holding
company, and (ii) Derby will be merged into Webster Bank (the "Bank Merger"),

                                      -7-
<PAGE>

with Webster  Bank as the  surviving  federal  savings  bank.  Webster Bank will
remain  headquartered  in Waterbury,  Connecticut  as an FDIC insured  federally
chartered savings bank.

     At the Effective  Time (as defined below) of the Merger,  each  outstanding
share of DS Bancor  Common Stock,  (except for shares held as treasury  stock or
held, directly or indirectly, by Webster, DS Bancor or any of their subsidiaries
(other than shares held in a fiduciary  capacity  ("Trust Account Shares") or in
respect  of  a  debt  previously  contracted  ("DPC  Shares"),  which  shall  be
canceled),  will be converted  into a certain number of shares of Webster Common
Stock,  plus cash to be paid in lieu of  fractional  shares.  See "The Merger --
Exchange  Ratio." See "The MERGER -- Exchange Ratio." The Merger will not change
the outstanding Webster Common Stock held by the Webster shareholders.

     DS Bancor and Webster  expect that the Merger  will be  consummated  in the
first  quarter  of  1997,  or as soon  as  possible  after  the  receipt  of all
regulatory  and  shareholder  approvals,  and the  expiration of all  regulatory
waiting  periods.  If the Merger is not consummated by June 30, 1997, the Merger
Agreement will be terminated unless DS Bancor and Webster mutually consent to an
extension. See "THE MERGER -- Structure."

     Exchange Ratio. The Merger  Agreement  provides that at the Effective Time,
each issued and  outstanding  share of DS Bancor Common Stock (other than shares
held, directly or indirectly, by DS Bancor, Webster or any of their subsidiaries
(other than Trust Account  Shares or DPC Shares),  which shall be canceled) will
be  converted  automatically  at the Exchange  Ratio into a specified  number of
shares of  Webster  Common  Stock.  The  Exchange  Ratio will be  determined  by
dividing  $43.00 by the Base  Period  Trading  Price  computed  to five  decimal
places.  Cash will be paid in lieu of fractional  shares.  The Exchange Ratio is
subject to adjustment such that if the Base Period Trading Price is greater than
$38.50, the Exchange Ratio shall be 1.11688 and if the Base Period Trading Price
is less than $31.50,  the Exchange Ratio shall be 1.36508.  Furthermore,  if the
Base Period  Trading  Price is less than  $28.00,  the Merger  Agreement  may be
terminated by DS Bancor unless  Webster  elects that the Exchange Ratio shall be
equal to the number  resulting  from dividing  $38.22 by the Base Period Trading
Price which may require Webster to register  additional  shares with the SEC and
seek further shareholder approval.

     Based on the  $__*__  average  of the daily  closing  prices  per share for
Webster  Common  Stock for the 15  consecutive  trading  days on which shares of
Webster Common Stock were actually traded prior to  ____________  ___, 1996 (the
most   recent   practicable   date  prior  to  the  date  of  this  Joint  Proxy
Statement/Prospectus),  the Exchange Ratio would be ___*___.  Because the market
price of Webster Common Stock is subject to fluctuation,  the Exchange Ratio for
shares of Webster  Common  Stock that  holders  of DS Bancor  Common  Stock will
receive in the Merger may  materially  increase or decrease prior to the Merger.
No assurance  can be given as to the  Exchange  Ratio at the time of the Merger.
See "MARKET PRICES AND DIVIDENDS." Such variance would not alter Webster's or DS
Bancor's obligation to consummate the Merger, except as provided above. Based on
the ________  shares of DS Bancor Common Stock  outstanding on ___________  ___,
1996 and the Exchange  Ratio of __*__,  Webster would issue up to  ______*______
shares of Webster Common Stock to the DS Bancor shareholders in the Merger, plus
cash in lieu of  fractional  shares.  These  numbers do not  reflect  additional
shares of Webster  Common Stock to be issued in the event of the exercise  prior
to the Merger of the  _____*_____  existing  stock  options  held by  directors,
officers and employees of DS Bancor.

- ----------
*    Data/information   to   be   calculated/provided   immediately   prior   to
     effectiveness of Registration Statement.


                                       -8-
<PAGE>



     A table setting forth a range of potential Base Period Trading Prices,  and
resultant  Exchange  Ratios and pro forma market value  equivalents of DS Bancor
Common Stock is provided below at "THE MERGER -- Exchange Ratio."

     DS Bancor  Meeting.  The DS Bancor Meeting will be held on  __________ ___,
1997 at ______a.m. at __________________________________,  Connecticut, at which
time the holders of record of DS Bancor Common Stock at the close of business on
_______________ __, 1996 (the "DS Bancor Record Date") will be asked to consider
and vote upon: (i) a proposal to approve and adopt the Merger  Agreement and the
Merger  provided for therein,  and  (ii) such  other  matters as may properly be
brought  before  the DS Bancor  Meeting  or any  adjournments  or  postponements
thereof.  The  affirmative  vote of the holders of two-thirds of the outstanding
shares of DS Bancor  Common Stock  entitled to vote at the DS Bancor  Meeting is
required to approve and adopt the Merger  Agreement and the Merger  provided for
therein.

     All of the  directors  of DS Bancor,  who  beneficially  owned as of the DS
Bancor  Record Date,  an aggregate of ___*___  shares of DS Bancor  Common Stock
(excluding all stock options) or approximately _*_% of the outstanding shares of
DS Bancor, have entered into a stockholder  agreement with Webster,  dated as of
October 7, 1996 (the "Stockholder  Agreement"), pursuant to which they have each
agreed,  among other  things,  to vote all shares of DS Bancor Common Stock with
respect to which  they have the right to vote in favor of the Merger  Agreement,
the Merger and the other  transactions  contemplated by the Merger Agreement and
against any third party merger proposal. The executive officers of DS Bancor and
Derby  also  entered  into the  Stockholder  Agreement  insofar as it relates to
transfer  restrictions and certain other matters. No separate  consideration was
paid to any of the  directors  or  executive  officers  for  entering  into  the
Stockholder  Agreement.  Webster  required  that the  Stockholder  Agreement  be
executed as a condition to Webster entering into the Merger  Agreement.  See "DS
BANCOR MEETING."

     The Board of Directors of DS Bancor  believes  that the terms of the Merger
Agreement  are  fair  to,  and in the  best  interests  of,  DS  Bancor  and its
shareholders.  The Board of  Directors  of DS Bancor  unanimously  approved  the
Merger Agreement and the Merger provided for therein and recommends that holders
of DS Bancor  Common  Stock  vote  "FOR"  approval  and  adoption  of the Merger
Agreement and the Merger  provided for therein.  For a discussion of the factors
considered by the Board of Directors in reaching its  decision,  see "THE MERGER
- --  Background of the Merger" and "--  Recommendation  of the DS Bancor Board of
Directors and Reasons for the Merger."

     Webster Meeting. The Webster Meeting will be held on _________ __, 1997, at
______a.m. at  ________________________,  Connecticut, at which time the holders
of   record   of   Webster   Common   Stock  at  the   close  of   business   on
___________________,  1996 (the "Webster Record Date") will be asked to consider
and vote upon: (i) a proposal to approve the issuance of up to 4,681,658  shares
of Webster  Common  Stock in  connection  with the  acquisition  of DS Bancor by
Webster  pursuant  to the Merger  Agreement,  (ii) the  amendment  of  Webster's
Restated  Certificate of Incorporation to increase Webster's  authorized capital
stock by increasing the number of authorized shares of Webster Common Stock from
14,000,000  to  30,000,000,  and  (iii) such  other  business as may properly be
brought before the Webster Meeting or any adjournments or postponements thereof.
The Merger is  conditioned  on the approval by the Webster  shareholders  of the
issuance of these shares of Webster  Common Stock,  which  approval  requires an
affirmative  vote of a majority  of the total  votes cast on the  proposal.  The
Board of Directors of Webster  believes  that the terms of the Merger  Agreement
are fair to, and in the best  interests  of Webster  and its  shareholders.  THE
BOARD OF DIRECTORS OF WEBSTER UNANIMOUSLY APPROVED THE ISSUANCE OF THE SHARES IN
CONNECTION  WITH THE MERGER  AGREEMENT  AND THE PROPOSED  AMENDMENT TO WEBSTER'S
RESTATED  CERTIFICATE  OF  INCORPORATION  TO INCREASE  THE NUMBER OF  AUTHORIZED
SHARES OF

- ----------
* Data/information to be calculated/provided  immediately prior to effectiveness
of Registration Statement.


                                       -9-

<PAGE>


WEBSTER  COMMON STOCK AND  RECOMMENDS  THAT THE HOLDERS OF WEBSTER  COMMON STOCK
VOTE "FOR" APPROVAL OF SUCH MATTERS.  For a discussion of the factors considered
by the  Board  of  Directors  in  reaching  its  decision,  see "THE  MERGER  --
Background  of the  Merger"  and "--  Recommendation  of the  Webster  Board  of
Directors and Reasons for the Issuance."

     Fairness Opinions. October 7, 1996, Alex. Brown & Sons Incorporated ("Alex.
Brown")  delivered its written opinion to the Board of Directors of DS Bancor to
the effect that, as of the date of its opinionsuch date, the terms of the Merger
Agreement,  including the Exchange  Ratio,  are fair,  from a financial point of
view,  to DS Bancor and its  shareholders.  The  receipt of this  opinion  was a
condition to DS Bancor's obligations under the Merger Agreement.  The opinion of
Alex.  Brown  describes  the  matters  considered  and the  scope of the  review
undertaken in rendering such opinion. Alex. Brown's opinion and presentations to
the DS  Bancor  Board,  together  with a review  by the DS  Bancor  Board of the
assumptions See "The Merger -- Alex. Brown Fairness  Opinionused by Alex. Brown,
were  among the  factors  considered  by the DS  Bancor  Board in  reaching  its
determination  to approve  the Merger  Agreement  and the  Merger  provided  for
therein.  On October 7,  1996, the date that Alex.  Brown delivered its opinion,
Webster Common Stock closed at $35.25 per share.  The Merger  Agreement does not
provide for an update by Alex. Brown of its opinion.  See "THE MERGER -- Opinion
of DS Bancor  Financial  Advisor." A copy of Alex.  Brown's opinion letter dated
October 7,   1996   is   attached   as   Appendix   A  to   this   Joint   Proxy
Statement/Prospectus  and  should  be  read  by DS  Bancor  shareholders  in its
entirety.

     The  Board  of  Directors  of  Webster  reviewed   financial  analyses  and
recommendations of Webster's management in considering the Merger.  Webster also
consulted  with  Merrill  Lynch & Co.  ("Merrill  Lynch") as to  certain  issues
concerning  the Merger,  including  the fairness of the terms of the Merger.  On
October 6, 1996, Merrill Lynch delivered its written fairness opinion to Webster
with  respect to the terms of the Merger.  See "THE MERGER -- Opinion of Webster
Financial  Advisor." A copy of Merrill Lynch's  opinion letter dated  October 6,
1996 is  attached at  Appendix B to this Joint  Proxy  Statement/Prospectus  and
should be read by Webster shareholders in its entirety.

     Regulatory  Approvals.  In order  for the  Merger  to be  consummated,  the
approvals of the Connecticut Commissioner and the OTS and the approval or waiver
of the Board of  Governors  of the  Federal  Reserve  System  ("Federal  Reserve
Board") are required.  Applications or waiver requests as to such approvals have
been  filed and are pending, or will be filed.   See "THE  MERGER --  Regulatory
Approvals."

     Accounting  Treatment.  The Merger is  intended to qualify as a "pooling of
interests" for accounting and financial reporting purposes.  Consummation of the
Merger  is  conditioned  upon the  Merger  so  qualifying.  See "THE  MERGER  --
Accounting Treatment."

     Federal  Income Tax  Consequences.  It is  intended  that the  Merger  will
qualify as a tax-free  reorganization for federal income tax purposes so that DS
Bancor  shareholders  generally should not recognize gain or loss as a result of
exchanging  their DS Bancor Common Stock for the Webster  Common Stock issued in
the Merger. See "THE MERGER -- Certain Federal Income Tax Consequences."

     No Appraisal  Rights.  Under Delaware law,  holders of the DS Bancor Common
Stock will not be entitled to any dissenters'  appraisal  rights with respect to
the Merger  since the DS Bancor  Common  Stock is traded on The Nasdaq  National
Market.  The  holders of Webster  Common  Stock  have no  dissenters'  appraisal
rights. See "THE MERGER -- No Appraisal Rights."

         Effective  Time.  The Merger will become  effective  on the filing of a
certificate  of merger with the  Secretary  of State of the State of Delaware in
accordance  with  applicable  law or on such  later date as the  certificate  of
merger may specify (the  "Effective  Time").  The  certificate of merger will be
filed  (i) on the  fifth day after  the last  required  regulatory  approval  is
received and all  applicable  waiting  periods have expired,  (ii) if elected by
Webster,  the last  business day of the month in which the date set forth in (i)
above  occurs,  or (iii) at such other time as the parties may agree.  DS Bancor
and Webster expect that the Merger will be consummated in the first quarter of

                                      -10-
<PAGE>

1997, or as soon as possible after the receipt of all regulatory and shareholder
approvals and the expiration of all regulatory waiting periods. If the Merger is
not consummated by June 30, 1997, the Merger Agreement will be terminated unless
DS Bancor and Webster mutually consent to an extension.

     Termination.  The Merger  Agreement is subject to termination at the option
of Shelton or may be terminated  at any time prior to the Effective  Time by the
mutual consent of DS Bancor and Webster and by either of them individually under
certain specified  circumstances,  including if the Merger is not consummated by
June 30, 1997, or prior to such date upon the occurrence of certain events.  See
"THE MERGER -- Termination and Amendment of Merger Agreement."

     Exchange of DS Bancor Common Stock  Certificates.  Upon consummation of the
Merger (the  "Effective  Time")the  Effective Time, each holder of a certificate
representing DS Bancor Common Stock issued and outstanding  immediately prior to
the Merger will,  upon the  surrender  thereof (duly  endorsed,  if required) to
Webster's transfer agent, American Stock Transfer & Trust Company (the "Exchange
Agent"),  be entitled to receive a certificate  representing the number of whole
shares of Webster  Common Stock into which such DS Bancor Common Stock will have
been automatically converted as part of the Merger. The Exchange Agent will mail
a letter of transmittal with  instructions to all holders of record of DS Bancor
Common Stock  immediately  prior to the Effective  Time for use in  surrendering
their  certificates  for DS Bancor Common Stock in exchange for new certificates
representing Webster Common Stock.  CERTIFICATES SHOULD NOT BE SURRENDERED BY DS
BANCOR  SHAREHOLDERS  UNTIL  THE  LETTER OF  TRANSMITTAL  AND  INSTRUCTIONS  ARE
RECEIVED. See "THE MERGER -- Exchange Ratio."

     Option  Agreement.  As a condition of and inducement to Webster's  entering
into  the  Merger  Agreement,  Webster  and DS  Bancor  entered  into an  option
agreement,  dated as of October 7,  1996 (the "Option  Agreement"),  immediately
after their execution of the Merger Agreement. The Option Agreement may have the
effect of discouraging the making of alternative  acquisition-related proposals,
even if such proposal is for a higher price per share for DS Bancor Common Stock
than the  price  per  share  consideration  to be paid  pursuant  to the  Merger
Agreement.

     If the Option granted pursuant to the Option Agreement becomes exercisable,
Webster may  purchase at a price of $36.50 per share up to 564,296  newly issued
shares of DS Bancor Common Stock, or approximately 18.6% of the DS Bancor Common
Stock then outstanding.  The Option would become exercisable  primarily upon the
occurrence  of certain  events  that create the  potential  for a third party to
acquire DS Bancor.  To the  knowledge  of DS Bancor,  no event that would permit
exercise of the Option has occurred as of the date hereof. If the Option becomes
exercisable,  Webster or any permitted  transferee of Webster may, under certain
circumstances,  require DS Bancor to repurchase, for a formula price, the Option
(in lieu of its exercise) or any shares of DS Bancor Common Stock purchased upon
exercise of the Option. See "THE MERGER -- Option Agreement."

     INTERESTS OF CERTAIN PERSONS IN THE  MERGER-ARRANGEMENTS  WITH AND PAYMENTS
TO DS BANCOR DIRECTORS AND EXECUTIVE OFFICERS. The Merger Agreement provides for
two DS Bancor  directors  (selected  by the Board of Directors of Webster) to be
invited to serve as additional members of the Boards of Directors of Webster and
Webster Bank upon  consummation  of the Merger.  One  director  will serve until
Webster's  1998 annual  meeting and one will serve until  Webster's  1999 annual
meeting;  also, one of the two will be renominated when his or her term expires.
In  addition,  the  directors  of DS  Bancor  serving  immediately  prior to the
Effective  Time,  including  the two  directors  who will  serve on the Board of
Directors of Webster,  will be invited to serve on an advisory  board to Webster
Bank after the Bank Merger for a period of 24 months, with their compensation as
advisory directors to be based on a quarterly retainer of $4,750 and a quarterly
meeting attendance fee of $1,500. Such fees will not be payable to the DS Bancor
directors who also serve as Webster directors. See "THE

                                      -11-
<PAGE>


MERGER -- Interests of Certain  Persons in the Merger --  Arrangements  with and
Payments to DS Bancor Directors and Executive Officers."

     Pursuant to existing  employment  and severance  agreements of DS Bancor or
Derby, as modified and limited by the Merger Agreement,  severance payments will
be made upon the  consummation of the Merger to Harry P. DiAdamo, Jr., Alfred T.
Santoro and Thomas H. Wells.  These  payments,  which are limited to the maximum
amount that can be paid without adverse tax  consequences  under Section 280G of
the Internal  Revenue Code of 1986,  as amended (the  "Code"),  will be based on
three times their respective average annual  compensation that was paid by Derby
and  includible  in their gross income for federal tax purposes for the calendar
years 1992 through 1996,  reduced by $1.00.  Such severance amounts will reflect
the amount of taxable compensation income reported by Messrs.  DiAdamo,  Santoro
and  Wells  from  employment  by  Derby  in  1996,   including   taxable  income
attributable to stock options exercised during 1996.  Messrs.  DiAdamo,  Santoro
and Wells  have  agreed to limit the  maximum  amount by which  their  severance
payments will be increased as a  consequence  of their 1996  nonqualified  stock
option exercises, and their disqualifying dispositions of stock acquired by 1996
incentive stock option exercises,  to an amount of additional severance based on
the market  price of DS Bancor  Common Stock being $40 per share at the times of
such exercises or dispositions, as applicable.

     Based on three times their respective  average annual  compensation paid by
Derby and  includible  in gross income for federal tax purposes for the calendar
years 1992 through  1996,  and assuming  that all  nonqualified  options held by
Messrs.  DiAdamo,  Santoro and Wells are exercised,  and that shares that can be
purchased  upon the  exercise of all  incentive  stock  options held by them are
disposed of in disqualifying dispositions,  in each case at a time when such per
share price is $40, the severance payable to Messrs. DiAdamo,  Santoro and Wells
upon  consummation  of the  Merger  would  be $2.7  million,  $1.7  million  and
$837,000, respectively.

     Also upon consummation of the Merger, Webster Bank has agreed to employ Mr.
Wells for a ten month  period as an  officer  to assist in the  transition  at a
salary of $10,000 per month and to retain him as a part-time  consultant for six
months thereafter at a salary of $7,500 per month. See " THE MERGER -- Interests
of Certain  Persons in the Merger - Arrangements  with and Payments to DS Bancor
Directors and Executive Officers."

     Webster has agreed to (i) indemnify the  directors,  officers and employees
of DS Bancor and Derby as to certain matters, and (ii) subject to the conditions
set forth in the Merger  Agreement,  use its best  efforts to cause the  persons
serving  as  officers  and  directors  of DS  Bancor  immediately  prior  to the
Effective Time to be covered by directors' and officers' liability insurance for
a period of at least two years. See "THE MERGER -- Indemnification."

COMPARISON OF SHAREHOLDER RIGHTS

     If the Merger is  consummated,  the holders of DS Bancor  Common Stock will
become holders of Webster Common Stock.  There are certain  differences  between
the rights of Webster shareholders and DS Bancor shareholders.  For a summary of
such  differences,  see  "DESCRIPTION OF WEBSTER CAPITAL STOCK AND COMPARISON OF
SHAREHOLDER RIGHTS."

MARKET PRICES OF COMMON STOCK

     Both  Webster  Common  Stock and DS Bancor  Common  Stock are traded on The
Nasdaq  National  Market.  The symbol for Webster  Common  Stock is "WBST".  The
symbol for DS Bancor Common Stock is "DSBC".

                                      -12-
<PAGE>


     The  following  table sets forth per share  closing  prices of the  Webster
Common Stock and the DS Bancor Common Stock on The Nasdaq  National Market as of
the dates  specified  and the pro forma  equivalent  market value of the Webster
Common  Stock to be issued for the DS Bancor  Common  Stock in the  Merger.  See
"MARKET PRICES AND DIVIDENDS."
 <TABLE>
 <CAPTION>

                                                                                                     DS Bancor
                                                                                                    Common Stock
                                                       Last Reported Sale Price                       Pro Forma
                                                       ------------------------                       ---------
Date                                              Webster               DS Bancor                 Equivalent Market
- ----                                            Common Stock           Common Stock                   Value (a)
                                                ------------           ------------                   ---------
<S>                                                 <C>                  <C>                      <C>
December 30, 1994.......................            $18.50               $22.25                   $        *
December 31, 1995.......................             29.50                25.50                            *
September 30, 1996......................             35.25                37.00                            *
October 7, 1996 (b).....................             35.25                38.38                            *
__________ __, 1996 (c).................              *                     *                              *
</TABLE>

- ----------

(a)  Determined by  multiplying  the  respective  closing  prices of the Webster
     Common Stock by the Exchange  Ratio  calculated  based on the average daily
     closing  prices per share of Webster  Common  Stock for the 15  consecutive
     trading days on which shares of Webster  Common Stock were actually  traded
     prior to  _______________  __, 1996 (the most recent practicable date prior
     to the date of this Joint Proxy Statements/Prospectus).  See "THE MERGER --
     Exchange Ratio."

(b)  Last  trading  date prior to  announcement  of the  execution of the Merger
     Agreement.

(c)  The most  recent  practicable  date prior to the date of this  Joint  Proxy
     Statement/Prospectus.

*    Data/information   to   be   calculated/provided   immediately   prior   to
     effectiveness of Registration Statement.

     Shareholders  are advised to obtain current  market  quotations for Webster
Common Stock.  It is expected that the market price of Webster Common Stock will
fluctuate between the date of this Joint Proxy Statement/Prospectus and the date
on which the  Merger is  consummated.  Because  the  number of shares of Webster
Common  Stock to be  received  by DS Bancor  shareholders  in the  Merger is not
fixed,  the Exchange Ratio for the number of shares of Webster Common Stock that
the holders of DS Bancor Common Stock will receive in the Merger may increase or
decrease  prior to the Merger.  No assurance can be given as to the market price
of Webster Common Stock at the time of the Merger. 

COMPARATIVE PER SHARE DATA

     Following are certain  comparative  selected  historical  per share data of
Webster and of DS Bancor,  pro forma  combined  per share data of Webster and DS
Bancor, and equivalent pro forma per share data of DS Bancor. The financial data
is based on, and should be read in conjunction with, the historical consolidated
financial  statements  and the notes thereto of Webster and of DS Bancor and the
pro forma combined  financial  statements and the notes thereto  appearing in or
incorporated by reference elsewhere into this Joint Proxy  Statement/Prospectus.
All per share data of Webster,  DS Bancor and pro forma are presented on a fully
diluted  basis  and have been  adjusted  retroactively  to give  effect to stock
dividends.  The pro forma data is not  necessarily  indicative  of results which
will be obtained on a combined  basis.  The pro forma data has not been adjusted
to reflect  any of the  improvements  in  operating  efficiencies  that  Webster
anticipates may occur in the future due to the Merger.

                                      -13-
<PAGE>
<TABLE>
<CAPTION>


                                                   At or for the Nine Months Ended
                                                      September 30, 1996            At or for the Year Ended December 31,
                                                   -------------------------------  ------------------------------------------
                                                          (unaudited)  
Net Income per fully diluted Common Share:                                          1995             1994             1993   
                                                                                    ----             ----             ----   
<S>                                                     <C>                      <C>          <C>             <C>            
  Webster -- historical before non-                                                                                          
   recurring expenses (a)                               $    2.24                $    2.76    $    2.87       $    2.04(b)   
  Webster -- historical after non-recurring expenses         1.92                     2.30         2.44            2.04(b)   
  DS Bancor -- historical                                    2.16                     2.45         1.86            1.63(b)   
  Pro Forma Combined before non-                                                                                             
   recurring expenses (a)(c)                                 2.11                     2.53         2.44            1.79      
  Pro Forma Combined after non-recurring expenses(c)         1.88                     2.31         2.15            1.79      
   DS Bancor Equivalent Pro Forma (d)                         *                        *            *               *        
                                                                                                                             
Cash Dividends per Common Share:                                                                                             
   Webster -- historical                                      .50                      .64          .52             .50      
   DS Bancor -- historical                                    .18                       --           --              --      
   Pro Forma Combined                                         .39                      .44          .34             .29      
   DS Bancor Equivalent Pro Forma (d)                         *                        *            *               *        
                                                                                                                             
Book Value per Common Share:                                                                                                 
   Webster -- historical                                    24.86                    23.87        20.59           19.90      
   DS Bancor -- historical                                  28.53                    26.68        22.19           22.66      
   Pro Forma Combined (c)                                   22.74                    23.29        19.79           19.41      
   DS Bancor Equivalent Pro Forma (d)                         *                        *            *               *  
</TABLE>  

- ----------

(a)  Excludes  non-recurring  expenses of $5.2  million,  $6.4  million and $5.7
     million for the nine months  ended  September  30, 1996 and the years ended
     December 31, 1995 and 1994, respectively.

(b)  Does not give  effect  to  additional  income  in 1993  resulting  from the
     cumulative  effect  of change in method  of  accounting  for  income  taxes
     adopted  by each of  Webster  and DS  Bancor  in  1993 in  accordance  with
     Financial  Accounting  Standards  Board  Statement of Financial  Accounting
     Standards No. 109 ("FASB 109"),  which  resulted in an increase of $.79 per
     share in Webster's net income for 1993 and an increase of $.51 per share in
     DS Bancor's net income for 1993.

(c)  Pro forma combined amounts shown above reflect the proposed  acquisition of
     DS Bancor on a pooling of  interests  basis for each period shown as if the
     Merger had occurred at the beginning of such period.

(d)  DS  Bancor  equivalent  pro  forma  per share  amounts  are  calculated  by
     multiplying the pro forma combined amounts by the Exchange Ratio calculated
     based on the average daily closing prices per share of Webster Common Stock
     for the 15 consecutive trading days on which shares of Webster Common Stock
     were  actually  traded  prior to  ______________  __, 1996 (the most recent
     practicable    date   prior   to   the   date   of   this    Joint    Proxy
     Statement/Prospectus). See "THE MERGER -- Exchange Ratio."

* Data/information to be calculated/provided  immediately prior to effectiveness
of Registration Statement.

                                      -14-
<PAGE>
SUMMARY FINANCIAL AND OTHER DATA



         The following  tables present  summary  historical  financial and other
data for Webster  and DS Bancor as of the dates and for the  periods  indicated.
This summary data is based upon,  and should be read in  conjunction  with,  the
historical and pro forma consolidated  financial statements and notes thereto of
Webster and DS Bancor and notes thereto  appearing or  incorporated by reference
elsewhere herein. As to historical  information,  see  "INCORPORATION OF CERTAIN
DOCUMENTS BY REFERENCE."  For pro forma  information,  see "--  Comparative  Per
Share  Data"  above and "PRO  FORMA  COMBINED  FINANCIAL  STATEMENTS"  appearing
elsewhere herein. All adjustments necessary for a fair presentation of financial
position and results of operations of interim  periods have been  included.  The
pro forma  amounts  are not  necessarily  indicative  of  results  which will be
obtained  on a  combined  basis.  The pro forma  data has not been  adjusted  to
reflect  any  of  the  improvements  in  operating   efficiencies  that  Webster
anticipates may occur in the future due to the Merger.

Selected Consolidated Financial Data - Webster
<TABLE>
<CAPTION>

Financial Condition
  and Other Data - Webster
      (Dollars in Thousands)              At September 30,                       At December 31,
                                      ----------------------- ------------------------------------------
                                         1996       1995        1995       1994       1993       1992       1991
                                       ---------  ---------   ---------  ---------  ---------  ---------  ------
                                            (unaudited)

<S>                                   <C>        <C>         <C>        <C>        <C>        <C>        <C>
Total assets..........................$3,984,454 $3,332,932  $3,219,670 $3,053,851 $2,483,403 $2,367,722 $1,173,489
Loans receivable, net................. 2,450,294  1,872,542   1,891,956  1,869,216  1,467,935  1,522,168    701,478
Securities............................ 1,150,263  1,113,315   1,044,640    828,758    669,764    438,323    332,440
Segregated assets, net................    82,905    116,365     104,839    137,096    176,998    223,907          -
Core deposit intangible (a)...........    45,608      4,916       4,729      5,457     11,829     15,463      1,402
Deposits.............................. 3,021,818  2,431,068   2,400,202  2,431,945  1,966,574  1,995,079    990,054
FHL Bank advances and other borrowings   685,205    675,509     553,114    414,375    312,152    193,864     73,772
Shareholders' equity..................   216,667    174,673     209,973    156,807    126,273    129,195     83,067
Number of banking offices.............        63         45          45         45         39         39         22
</TABLE>

<TABLE>
<CAPTION>

Operating Data - Webster             At or for the Nine Months
      (Dollars in Thousands)            Ended September 30,           At or for the Year Ended December 31,
                                        -------------------   ---------------------------------------------
                                         1996       1995        1995       1994       1993       1992       1991
                                       ---------  ---------   ---------  ---------  ---------  ---------  ------
                                            (unaudited)

<S>                                    <C>        <C>         <C>        <C>        <C>        <C>        <C>
Interest income....................... $ 196,891  $ 161,790   $ 218,811  $ 190,820  $ 154,589  $ 111,021  $  90,901
Interest expense......................   111,049     96,194     131,533     98,464     80,803     61,205     60,015
                                       ---------  ---------   ---------  ---------  ---------  ---------  ---------
Net interest income...................    85,842     65,596      87,278     92,356     73,786     49,816     30,886
Provision for loan losses.............     3,000      1,395       3,100      3,155      4,597      5,574      4,285
Noninterest income....................    18,109     15,357      21,975     13,629     10,703      8,407      5,150
Noninterest expenses:
   Non-recurring expenses.............     5,230          -       6,371      5,700          -          -          -
   Foreclosed property expenses, net..     1,522      3,392       4,025      6,949      5,085      6,135      5,089
   Other noninterest expenses.........    66,496     52,698      69,191     66,646     49,912     33,018     20,550
                                       ---------  ---------   ---------  ---------  ---------  ---------  ---------
     Total noninterest expenses.......    73,248     56,090      79,587     79,295     54,997     39,153     25,639
                                       ---------  ---------   ---------  ---------  ---------  --------   ---------
Income before income taxes............    27,703     23,468      26,566     23,535     24,895     13,496      6,112
Income taxes..........................     9,876      7,439       8,246      4,850     10,595      7,083      2,774
                                       ---------  ---------   ---------  ---------  ---------  ---------  ---------
Net income before cumulative change ..    17,827     16,029      18,320     18,685     14,300      6,413      3,338
Cumulative change (b).................         -          -           -          -      4,575          -          -
                                       ---------  ---------   ---------  ---------  ---------  ---------  ---------
Net income ...........................    17,827     16,029      18,320     18,685     18,875      6,413      3,338
Preferred stock dividends.............       927        972       1,296      1,716      2,653        581          -
                                       ---------  ---------   ---------  ---------  ---------  ---------  ---------
Net income available to common
 shareholders......................... $  16,900  $  15,057  $  17,024  $  16,969  $  16,222  $   5,832    $  3,338
                                       =========   =========  =========  =========  =========  =========  =========

Loan originations during period....... $ 402,573  $ 287,475   $ 417,372  $ 745,618  $ 390,337  $ 283,926  $ 133,418
Net increase (decrease) in deposits...   621,616       (877)    (31,743)   466,410    (28,505) 1,005,025    157,543
Loans serviced for others.............   710,867    937,066     753,053    949,337    357,699    409,190    183,273
Capitalized mortgage loan servicing
  rights..............................     2,135      3,624       2,683      4,427      1,337     3,163          20
</TABLE>

See footnotes on the following page

                                      -15-
<PAGE>
<TABLE>
<CAPTION>

Significant Statistical Data - Webster
                                     At or for the Nine Months
                                        Ended September 30,           At or for the Year Ended December 31,
                                        -------------------   ---------------------------------------------
                                         1996       1995        1995       1994       1993               1992           1991
                                       ---------  ---------   ---------  ---------  ---------          ---------       ------
                                            (unaudited)
<S>                                    <C>        <C>         <C>        <C>        <C>              <C>             <C>      
For The Period:

Before non-recurring expenses:(c)
Net income per common share:
   Primary............................ $   2.46   $   2.19    $   2.97   $   3.21   $   2.25  (d)    $      1.18     $    0.68
   Fully Diluted...................... $   2.24   $   2.04    $   2.76   $   2.87   $   2.04  (d)    $      1.16     $    0.68
Return on average assets .............     0.74%      0.69%       0.70%      0.79%      0.60% (d)           0.43%         0.32%
Return on average shareholders' equity    13.03%     12.75%      12.85%     14.77%     11.11% (d)           6.87%         4.06%
Noninterest expenses (excluding
   foreclosed property expenses and
   provisions) to average assets .....     2.36%      2.26%       2.20%      2.40%      2.09%               2.23%         1.95%

After non-recurring expenses:
Net income per common share:
   Primary............................ $   2.04   $   2.19    $   2.44   $   2.69   $   2.25 (d)     $      1.18     $    0.68
   Fully Diluted...................... $   1.92   $   2.04    $   2.30   $   2.44   $   2.04 (d)     $      1.16     $    0.68
Cash dividends paid per common share.. $   0.50   $   0.48    $   0.64   $   0.52   $   0.50         $      0.48     $    0.48
Return on average assets..............     0.63%      0.69%       0.58%      0.67%      0.60%(d)            0.43%         0.32%
Return on average shareholders' equity    11.14%     12.75%      10.70%     12.55%     11.11%(d)            6.87%         4.06%
Noninterest expenses to average assets     2.60%      2.40%       2.53%      2.86%      2.30%               2.64%         2.45%
Noninterest expenses (excluding 
   foreclosed property expenses and 
   provisions) to average assets......     2.54%      2.26%       2.40%      2.61%      2.09%               2.23%         1.95%

Other data:

Average shareholders' equity to average
 assets...............................     5.50%      5.39%       5.44%      5.37%      5.39%               6.29%         7.94%
Interest rate spread..................     3.17%      2.83%       2.78%      3.29%      3.13%               3.32%         2.81%
Net yield on average earning assets...     3.22%      2.96%       2.89%      3.34%      3.23%               3.50%         3.14%
Ratio of earnings to fixed charges....     1.95x      1.91x       1.70x      1.93x      2.50x               2.85x         1.90x

At End of Period:
Book value per common share .......... $  24.86   $  23.16    $  23.87   $  20.59   $  19.90            $  21.29      $  16.88
Tangible book value per common share.. $  21.60   $  22.44    $  23.28   $  19.78   $  17.58            $  18.13      $  16.60
Common shares outstanding (000's) ....    8,108      6,800       8,078      6,780      5,088               4,895         4,920
Shareholders' equity to total assets..     5.44%      5.24%       6.52%      5.13%      5.08%               5.46%         7.08%
Nonaccrual assets to total assets.....     0.85%      1.73%       1.71%      2.10%      2.41%               2.83%         2.83%
Allowance for loan losses to nonaccrual
 loans.................................  155.11%    112.94%     110.45%    134.04%    135.79%             108.71%        77.15%
Allowances for nonaccrual assets to
   nonaccrual assets..................   102.06%     75.94%      76.39%     77.01%     77.32%              76.95%        36.07%
</TABLE>
- ----------

(a)  The increase in the core deposit  intangible in 1996 is a result of certain
     assets and liabilities purchased in the Shawmut acquisition.

(b)  Reflects cumulative change in method of accounting for income taxes adopted
     by Webster in 1993 in accordance with FASB 109.

(c)  Excludes non-recurring expenses of $5.2 million ($4.7 million for a special
     assessment  related  to  recapitalization  of the  SAIF  and  $500,000  for
     conversion  costs  related  to  the  Shawmut  Bank   Connecticut   National
     Association   (now  Fleet   National  Bank  of   Connecticut)   ("Shawmut")
     acquisition), $6.4 million ($3.3 million of expenses related to the Shelton
     Bancorp, Inc. ("Shelton") acquisition,  $2.1 million of expenses related to
     changing the name of and merging together  Webster's banking  subsidiaries,
     and $1.0 million of expenses related to charges incurred in the preparation
     for acquisition of 20 banking  offices of Shawmut),  and $5.7 million ($5.0
     million  related to the write-down of the First  Constitution  Bank ("First
     Constitution")  core  deposit  intangible  asset and  $700,000  of expenses
     related to the Shoreline  Bank & Trust Company  ("Shoreline")  acquisition)
     for the nine  months  ended  September  30,  1996 and for the  years  ended
     December 31, 1995 and 1994, respectively.

(d)  Does not give effect to $4.6 million of additional income in 1993 resulting
     from the cumulative change of Webster's adoption of FASB 109. Giving effect
     to such  cumulative  change,  (i) net income per common  share for 1993 was
     $3.13 on a primary basis and $2.73 on a fully diluted basis; (ii) return on
     average assets for 1993 was .79%; and (iii) return on average shareholders'
     equity for 1993 was 14.66%.

                                      -16-
<PAGE>

SELECTED CONSOLIDATED FINANCIAL DATA - DS BANCOR
<TABLE>
<CAPTION>

Financial Condition
  and Other Data - DS Bancor             At September 30,                        At December 31,
                                         -----------------    --------------------------------------------------
      (Dollars in Thousands)             1996       1995        1995       1994       1993       1992       1991
                                       ---------  ---------   ---------  ---------  ---------  ---------  ------
                                            (unaudited)

<S>                                   <C>        <C>         <C>        <C>        <C>        <C>         <C>
Total assets..........................$1,259,423 $1,237,523  $1,254,483 $1,222,690 $1,194,121 $1,190,707  $ 669,545
Loans receivable, net.................   877,284    852,747     875,339    839,427    779,287    708,022    508,660
Securities............................   338,025    339,009     329,981    331,045    330,621    278,132    106,294
Core deposit intangible (a)...........     2,304      3,013       2,836      3,545      4,254      4,963          -
Deposits.............................. 1,029,989  1,045,123   1,058,145  1,027,746  1,006,221    994,931    522,180
FHL Bank advances and other borrowings   128,185    103,572      96,876    111,145    106,441    122,862     86,072
Shareholders' equity..................    86,488     78,151      80,809     67,137     66,440     58,585     53,104
Number of banking offices.............        23         23          22         22         23         22         10
</TABLE>
<TABLE>
<CAPTION>

Operating Data - DS Bancor           At or for the Nine Months
      (Dollars in Thousands)            Ended September 30,           At or for the Year Ended December 31,
                                        -------------------   ---------------------------------------------------
                                         1996       1995        1995       1994       1993       1992       1991
                                       ---------  ---------   ---------  ---------  ---------  ---------  ------
                                            (unaudited)

<S>                                    <C>        <C>         <C>        <C>        <C>        <C>        <C>
Interest income....................... $  67,638  $  63,919   $  86,589  $  77,282  $  74,335  $  54,144  $  57,796
Interest expense......................    38,684     37,785      51,575     42,818     43,816     31,885     39,469
                                       ---------  ---------  ----------  ---------  ---------  ----------  --------
Net interest income...................    28,954     26,134      35,014     34,464     30,519     22,259     18,327
Provision for loan losses.............     2,950      1,825       2,525      2,325      2,475      1,375      4,400
Noninterest income....................     2,634      2,349       3,684      3,101      7,343      3,071      1,695
Noninterest expenses:
   Foreclosed property expenses, net..     1,093      1,400       1,776      2,904      4,801      3,747      2,547
   Other noninterest expenses.........    16,169     16,388      21,764     22,706     22,312     12,150     10,619
                                       ---------  ---------   ---------  ---------  ---------  ---------  ---------
     Total noninterest expenses.......    17,262     17,788      23,540     25,610     27,113     15,897     13,166
                                       ---------  ---------   ---------  ---------  ---------  ---------  ---------
Income before income taxes............    11,376      8,870      12,633      9,630      8,274      8,058      2,456
Income taxes..........................     4,449      3,581       5,020      3,920      3,348      3,217      1,645
                                       ---------  ---------   ---------  ---------  ---------  ---------  ---------
Net income before cumulative change ..     6,927      5,289       7,613      5,710      4,926      4,841        811
Cumulative change (b).................         -          -           -          -      1,548          -          -
                                       ---------  ---------   ---------  ---------  ---------  ---------  ---------
Net income  available to common
   shareholders......................  $   6,927   $   5,289  $   7,613  $   5,710  $   6,474  $   4,841   $    811
                                       =========   =========  =========  =========  =========  =========  =========


Loan originations during period....... $ 133,969  $  96,860   $ 138,731  $ 256,025  $ 267,155  $ 221,329  $  85,061
Net increase (decrease) in deposits...   (28,156)    17,377      30,399     21,525     11,290    472,751     50,526
Loans serviced for others.............   148,440    150,500     147,100    129,300    149,900    445,200     87,600
Capitalized mortgage loan servicing
   rights.............................       464        331         316        380        618      1,155          -
</TABLE>

See footnotes on the following page

                                      -17-


<PAGE>
<TABLE>
<CAPTION>
Significant Statistical Data - DS Bancor

                                     At or for the Nine Months
                                        Ended September 30,           At or for the Year Ended December 31,
                                        -------------------   ---------------------------------------------
                                         1996       1995        1995       1994       1993       1992       1991
                                       ---------  ---------   ---------  ---------  ---------  ---------  ------
                                            (unaudited)

<S>                                    <C>        <C>         <C>        <C>        <C>        <C>        <C>
For The Period:

Net income per common share:
     Primary.......................... $   2.19   $   1.71    $   2.46   $   1.86   $1.65(c)   $   1.65   $   0.28
     Fully Diluted.................... $   2.16   $   1.71    $   2.45   $   1.86   $1.63(c)   $   1.65   $   0.28
Cash dividends paid per common share.. $   0.18          -           -          -       -             -   $   0.19
Return on average assets .............     0.74%      0.59%       0.63%      0.47%   0.41%(c)      0.66%      0.13%
Return on average shareholders' equity    10.96%      9.40%       9.95%      8.34%   7.84%(c)      8.44%      1.47%
Average shareholders' equity to average
   assets..............................    6.78%      6.23%       6.31%      5.58%   5.26%         7.80%      8.54%
Interest rate spread..................     2.85%      2.69%       2.67%      2.76%   2.55%         3.04%      2.68%
Net yield on average earning assets...     3.19%      2.98%       2.97%      2.94%   2.68%         3.24%      3.02%
Noninterest expenses to average assets     1.85%      1.97%       1.94%      2.09%   2.27%         2.16%      2.04%
Noninterest expenses (excluding 
   foreclosed property expenses and 
   provisions) to average assets  ....     1.74%      1.82%       1.79%      1.85%   1.87%         1.65%      1.65%
Ratio of earnings to fixed charges....     3.23x      3.03x       3.10x      2.26x   2.18x         2.22x      1.35x

At End of Period:

Book value per common share .......... $  28.53   $  25.83    $  26.68   $  22.19   $22.66     $  19.98   $  18.13
Tangible book value per common share.. $  27.77   $  24.83    $  25.74   $  21.00   $21.21     $  18.29   $  18.13
Common shares outstanding (000's) ....    3,031      3,025       3,029      3,025    2,932        2,932      2,929
Shareholders' equity to total assets..     6.87%      6.32%       6.44%      5.49%    5.56%        4.92%      7.93%
Non-performing assets to total assets.     1.62%      1.58%       1.39%      1.74%    2.45%        3.18%      6.01%
Allowance for loan losses to
   non-performing loans ..............    46.45%     46.54%      50.16%     45.23%   57.83%       97.78%     23.42%
Allowances for non-performing assets to
   non-performing assets..............    36.17%     35.39%      40.29%     34.10%   27.41%       38.00%     10.15%
- -----------------
</TABLE>

(a)  Reflects the unamortized  balance of the core deposit intangible  resulting
     from the  acquisition  of  certain  assets  and  liabilities  of the former
     Burritt Interfinancial Bancorporation from the FDIC in December 1992.
(b)  Reflects cumulative change in method of accounting for income taxes adopted
     by DS Bancor in 1993 in accordance with FASB 109.
(c)  Does not give effect to $1.5 million of additional income in 1993 resulting
     from the  cumulative  change of DS Bancor's  adoption  of FASB 109.  Giving
     effect to such cumulative  change, (i) net income per common share for 1993
     was $2.17 on a  primary  basis and  $2.14 on a fully  diluted  basis;  (ii)
     return on  average  assets for 1993 was .54%;  and (iii)  return on average
     shareholders' equity for 1993 was 10.30%.

                                      -18-
<PAGE>



PRO FORMA COMBINED FINANCIAL DATA - UNAUDITED

<TABLE>
<CAPTION>
Financial Condition
  and Other Data - Pro Forma
      (Dollars in Thousands)            At September 30,              At or for the Year Ended December 31,
                                     ----------------------   ---------------------------------------------
                                       1996         1995        1995       1994       1993       1992       1991
                                     ----------   ---------   ---------  ---------  ---------  ---------  ------

<S>                                  <C>          <C>         <C>        <C>        <C>        <C>        <C>
Total assets.....................    $5,230,587  $4,570,455  $4,474,153 $4,276,541 $3,677,524 $3,558,429 $1,843,034
Loans receivable, net............     3,321,928   2,725,289   2,767,295  2,708,643  2,247,222  2,230,190  1,210,138
Securities.......................     1,483,458   1,452,324   1,374,621  1,159,803  1,000,385    716,455    438,734
Segregated assets, net...........        82,905     116,365     104,839    137,096    176,998    223,907          -
Core deposit intangible..........        47,912       7,929       7,565      9,061     16,083     20,426      1,402
Deposits.........................     4,051,807   3,476,191   3,458,347  3,459,691  2,972,795  2,990,010  1,512,234
FHL Bank advances and other
   borrowings....................       813,390     779,081     649,990    525,520    418,593    316,726    158,844
Shareholders' equity.............       283,865     252,824     290,782    223,944    192,713    187,780    136,171
Number of banking offices........            86          68          67         67         62         61         32
</TABLE>
<TABLE>
<CAPTION>

Operating Data - Pro Forma          At or for the Nine Months
      (Dollars in Thousands)           Ended September 30,            At or for the Year Ended December 31,
                                     ----------------------   ---------------------------------------------
                                       1996         1995        1995       1994       1993       1992       1991
                                     ----------   ---------   ---------  ---------  ---------  ---------  ------

<S>                                  <C>          <C>         <C>        <C>        <C>        <C>        <C>
Interest income..................    $  264,529   $ 225,709   $ 305,400   $ 268,102  $ 228,924  $ 165,165  $ 148,697
Interest expense.................       149,733     133,979     183,108     141,282    124,619     93,090     99,484
                                     ----------   ---------   ---------  ---------- ---------- ---------- ----------
Net interest income..............       114,796      91,730     122,292     126,820    104,305     72,075     49,213
Provision for loan losses........         5,950       3,220       5,625       5,480      7,072      6,949      8,685
Noninterest income...............        20,743      17,706      25,659      16,730     18,046     11,478      6,845
Noninterest expenses:
   Non-recurring expenses........         5,230           -       6,371       5,700          -          -          -
   Foreclosed property expenses,
    net..........................         2,615       4,792       5,801       9,853      9,886      9,882      7,636
   Other noninterest expenses....        82,665      69,086      90,955      89,352     72,224     45,168     31,169
                                     ----------   ---------   ---------  ---------- ---------- ---------- ----------
     Total noninterest expenses..        90,510      73,878     103,127     104,905     82,110     55,050     38,805
                                     ----------   ---------   ---------  ---------- ---------- ---------- ----------
Income before income taxes.......        39,079      32,338      39,199      33,165     33,169     21,554      8,568
Income taxes.....................        14,325      11,020      13,266       8,770     13,943     10,300      4,419
                                     ----------   ---------   ---------  ---------- ---------- ---------- ----------
Net income before cumulative
   change .......................        24,754      21,318      25,933      24,395     19,226     11,254      4,149
Cumulative change................             -           -           -           -      6,123          -          -
                                     ----------   ---------   ---------  ---------- ---------- ---------- ----------
Net income ......................        24,754      21,318      25,933      24,395     25,349     11,254      4,149
Preferred stock dividends........           927         972       1,296       1,716      2,653        581          -
                                     ----------   ---------   ---------  ---------- ---------- ---------- ----------
Net income  available to
   common  shareholders..........    $   23,827   $  20,346   $  24,637  $   22,679  $  22,696  $  10,673  $   4,149
                                     ==========   =========   =========  ========== ========== ========== ==========

Loan originations during period..    $  536,542   $ 384,335   $ 556,103  $1,001,643 $ 657,492  $ 505,255  $ 218,479
Net increase (decrease) in deposits     593,460      16,500      (1,344)    487,935   (17,215) 1,477,776    208,069
Loans serviced for others........       859,307   1,087,566     900,153   1,078,637    507,599   854,390    270,873
Capitalized mortgage loan servicing
   rights..........................       2,408       3,955       2,999       4,807      1,955     3,163         20
</TABLE>

                                      -19-
<PAGE>

<TABLE>
<CAPTION>

Significant Statistical Data - Pro Forma - Unaudited

                                     At or for the Nine Months
                                        Ended September 30,           At or for the Year Ended December 31,
                                        -------------------   ---------------------------------------------
                                         1996       1995        1995       1994       1993       1992       1991
                                       ---------  ---------   ---------  ---------  ---------  ---------  ------

<S>                                    <C>        <C>         <C>        <C>        <C>        <C>        <C>
For The Period:

Before the non-recurring expenses:(a) 
Net income per common share:
   Primary............................ $   2.21   $   1.92    $   2.64   $   2.59   $   1.89   $   1.26   $   0.49
   Fully Diluted...................... $   2.11   $   1.83    $   2.53   $   2.44   $   1.79   $   1.25   $   0.49
Return on average assets..............     0.72%      0.66%       0.68%      0.69%      0.54%      0.51%      0.25%
Return on average shareholders' equity    12.12%     11.72%      11.95%     12.75%     10.04%      7.47%      3.02%
Noninterest expenses (excluding 
   foreclosed property expenses and 
   provisions) to average assets......     2.20%      2.13%       2.09%      2.23%      2.02%      2.04%      1.84%
After non-recurring expenses:
Net income per common share:
   Primary............................ $   1.96   $   1.92    $   2.30   $   2.26   $   1.89   $   1.26   $   0.49
   Fully Diluted...................... $   1.88   $   1.83    $   2.21   $   2.15   $   1.79   $   1.25   $   0.49
Cash dividends paid per common share.. $   0.39   $   0.31    $   0.44   $   0.34   $   0.29   $   0.28   $   0.34
Return on average assets .............     0.66%      0.66%       0.60%      0.61%      0.54%      0.51%      0.25%
Return on average shareholders' equity    11.09%     11.72%      10.47%     11.23%     10.04%      7.47%      3.02%
Average shareholders' equity to average
   assets..............................    5.95%      5.62%       5.69%      5.44%      5.35%      6.79%      8.17%
Interest rate spread..................     3.15%      2.83%       2.79%      3.16%      2.97%      3.26%      2.80%
Net yield on average earning assets...     3.24%      2.97%       2.92%      3.22%      3.05%      3.42%      3.09%
Noninterest expenses to average assets     2.41%      2.28%       2.37%      2.62%      2.29%      2.48%      2.29%
Noninterest expenses (excluding 
   foreclosed property expenses and 
   provisions) to average assets......     2.34%      2.13%       2.23%      2.38%      2.02%      2.04%      1.84%
Ratio of earnings to fixed charges....     2.15x      2.08x       1.80x      2.01x      2.40x      2.54x      1.62x

At End of Period:
Book value per common share .......... $  22.82   $  22.52    $  23.29   $  19.79   $  19.41   $  19.27   $  16.08
Tangible book value per common share.. $  18.75   $  21.76    $  22.65   $  18.93   $  17.55   $  16.85   $  15.92
Common shares outstanding (000's) ....   11,780     10,465      11,747     10,445      8,639      8,446      8,468
Shareholders' equity to total assets..     5.43%      5.53%       6.50%      5.24%      5.24%      5.28%      7.39%
Nonaccrual assets to total assets.....     1.03%      1.67%       1.62%      1.99%      2.42%      2.94%      3.98%
Allowance for loan losses to nonaccrual
  loans................................  124.66%     94.55%      94.37%    107.29%     98.14%     87.08%     31.15%
Allowances for nonaccrual assets to
   nonaccrual assets..................    87.81%     65.57%      67.72%     66.32%     60.92%     62.88%     21.86%
- ----------
</TABLE>

(a)  Excludes non-recurring expenses of $5.2 million ($4.7 million for a special
     assessment  related  to  recapitalization  of the  SAIF  and  $500,000  for
     conversion  costs related to the Shawmut  acquisition),  $6.4 million ($3.3
     million of expenses  related to the Shelton  acquisition,  $2.1  million of
     expenses  related to changing  the name of and merging  together  Webster's
     banking  subsidiaries,  and $1.0  million  of  expenses  related to charges
     incurred  in the  preparation  for  acquisition  of 20  banking  offices of
     Shawmut),  and $5.7 million ($5.0 million  related to the write-down of the
     First  Constitution core deposit  intangible asset and $700,000 of expenses
     related to the Shoreline  acquisition)  for the nine months ended September
     30, 1996 and for the years ended December 31, 1995 and 1994, respectively.

                                      -20-

<PAGE>



                                  RISK FACTORS

         DS Bancor  shareholders  should  consider,  among  other  matters,  the
following  factors in voting  upon the  proposal to approve and adopt the Merger
Agreement and the Merger provided for therein, consummation of which will result
in holders of DS Bancor Common Stock  receiving  shares of Webster Common Stock.
These factors also should be considered by Webster shareholders in voting on the
proposal  to  approve  the  issuance  of  Webster  Common  Stock  to  DS  Bancor
shareholders as part of the Merger.

GROWTH THROUGH ACQUISITIONS

         Since 1991, Webster has experienced significant growth,  primarily as a
result of  acquisitions  of other  financial  institutions.  In September  1991,
Webster Bank acquired  certain assets and  liabilities of Suffield Bank from the
FDIC in an assisted transaction. In that acquisition, which was accounted for as
a purchase transaction, among other things, Webster Bank assumed $247 million of
deposit  liabilities.  In 1992, Webster Bank acquired most of the assets, all of
the deposits and certain other  liabilities  of First  Constitution,  New Haven,
Connecticut,  from  the  FDIC  in  an  assisted  transaction.  This  acquisition
increased  Webster Bank's assets by $1.3 billion and, at that time,  doubled the
number of its  banking  offices.  The First  Constitution  acquisition  also was
accounted for as a purchase transaction.

         In March 1994,  Webster completed a  conversion/acquisition  of Bristol
Savings Bank ("Bristol").  Upon that  acquisition,  which was accounted for as a
purchase  transaction,  Webster acquired five full-service  banking offices with
$453 million in deposits, as well as Bristol's mortgage banking subsidiary. Also
in 1994, Webster acquired Shoreline in a transaction  accounted for as a pooling
of interests.  Shoreline had total assets of $51 million, deposit liabilities of
$47 million and shareholders' equity of $4 million.

         In November 1995,  Webster  acquired  Shelton,  the holding  company of
Shelton Savings Bank, a state-chartered  savings bank  headquartered in Shelton,
Connecticut.  In that  transaction,  which was  accounted  for as a  pooling  of
interests,  Webster acquired from Shelton  approximately $298 million of assets,
including $224 million of loans, and approximately $273 million of deposits.

         In February  1996,  Webster  acquired 20 branch  banking  offices  from
Shawmut.  In that  transaction,  which was accounted for as a purchase,  Webster
Bank assumed  approximately $845 million in deposits and acquired  approximately
$586 million in loans.

LEGISLATIVE AND GENERAL REGULATORY DEVELOPMENTS

         Webster is subject to various regulatory  restrictions as a savings and
loan holding  company,  primarily by the OTS and the  Connecticut  Commissioner.
Webster  Bank is,  and  following  the  Merger  will be,  subject  to  extensive
regulation by the OTS as its primary federal regulator and also to regulation as
to  certain  matters  by the  FDIC.  The  OTS and  FDIC  have  adopted  numerous
regulations and undertaken other regulatory initiatives, and further regulations
and initiatives may be adopted.  Future  legislation or regulatory  developments
could have an adverse effect on Webster Bank.

         Under recently  enacted  legislation,  the Secretary of the Treasury is
required to report to Congress no later than March 31, 1997 with  respect to the
development  of  a  common  charter  for  all  federal  and  national  financial
institutions  and the abolition of separate and distinct  charters between banks
and savings  associations.  If legislation  with respect to the development of a
common  charter is enacted,  Webster Bank may be required to convert its federal
savings  bank charter to either a new federal type of bank charter or to a state
depository  institution  charter.  Future legislation also may result in Webster
becoming  regulated at the holding  company  level by the Federal  Reserve Board
rather than by the OTS.  Regulation  by the Federal  Reserve Board could subject
Webster to capital  requirements that are not currently applicable to Webster as
a holding

                                      -21-
<PAGE>

company under OTS regulation and may result in statutory limitations on the type
of business activities in which Webster may engage at the holding company level,
which business  activities  currently are not  restricted.  Webster is unable to
predict whether such legislation will be enacted.

SOURCES OF FUNDS FOR CASH DIVIDENDS

         The principal sources of funds for Webster's payments of cash dividends
on the Webster  Common Stock and its Series B Stock,  as well as for the payment
of principal and interest on its $40 million  principal  amount of 8 3/4% Senior
Notes due 2000 (the "Senior  Notes"),  are cash  dividends from Webster Bank and
liquid  assets at the holding  company  level.  At September  30,  1996,  at the
holding company level, Webster had liquid investments of $23.1 million.  Webster
Bank is, and  following  the  Merger  will be,  subject  to  certain  regulatory
requirements  that affect its  ability to pay cash  dividends  to  Webster.  The
Series B Stock  ranks prior to the  Webster  Common  Stock as to payment of cash
dividends.  In addition,  the Senior Notes contain certain covenants that affect
Webster's  ability  to pay cash  dividends  on the  Webster  Common  Stock.  See
"DESCRIPTION OF WEBSTER CAPITAL STOCK AND COMPARISON OF SHAREHOLDER  RIGHTS" and
"MARKET PRICES AND DIVIDENDS."

EFFECT OF INTEREST RATE FLUCTUATIONS

         Webster's  consolidated  results of operations depend to a large extent
on the  level  of its net  interest  income,  which  is the  difference  between
interest income from interest-earning assets (such as loans and investments) and
interest  expense  on   interest-bearing   liabilities  (such  as  deposits  and
borrowings).  If  interest-rate  fluctuations  cause  Webster's cost of funds to
increase  faster than the yield on its  interest-bearing  assets,  net  interest
income  will  be  reduced.   Webster  measures  its  interest-rate   risk  using
simulation,  price  elasticity  and other methods. 

         Based  on  Webster's   asset/liability   mix  at  September  30,  1996,
management's  simulation  analysis  of the effects of  changing  interest  rates
projects that an instantaneous  +/-200 basis point fluctuation in interest rates
would decrease net interest income for the following  twelve months by less than
5%. Based on Webster's  asset-liability mix at September 30, 1996, management of
Webster  believes its interest  risk is  reasonable.  Management of Webster also
believes  that the  addition  of DS  Bancor's  assets and  liabilities  does not
significantly alter the pro forma interest rate risk of Webster.

         While Webster uses various monitors of interest-rate  risk,  Webster is
unable to predict future  fluctuations  in interest rates or the specific impact
thereof.  The market  values of most of its  financial  assets are  sensitive to
fluctuations in market interest rates. Fixed-rate  investments,  mortgage-backed
securities and mortgage loans decline in value and fixed-rate  liabilities  rise
in  value  as  interest   rates  rise.   Although   Webster's   investment   and
mortgage-backed securities portfolios have grown in recent quarters, most of the
growth has been in  adjustable-rate  securities  or short-term  securities  with
durations of less than three years.

         Changes  in  interest  rates  also  can  affect  the  amount  of  loans
originated   by  Webster,   as  well  as  the  value  of  its  loans  and  other
interest-earning  assets and its  ability  to realize  gains on the sale of such
assets and  liabilities.  The  extent to which  borrowers  prepay  loans also is
affected by prevailing  interest rates. When interest rates increase,  borrowers
are less likely to prepay their loans;  whereas,  when interest rates  decrease,
borrowers are more likely to prepay loans. Funds generated by prepayments may be
invested at a lower rate. Prepayments may adversely affect the value of mortgage
loans,  the levels of such assets  that are  retained  in their  portfolio,  net
interest

                                      -22-
<PAGE>


income and loan servicing  income.  Similarly,  prepayments  on  mortgage-backed
securities also may affect  adversely the value of these securities and interest
income.

         Increases in interest  rates may cause  depositors  to shift funds from
accounts that have a comparatively  lower cost such as regular savings  accounts
to accounts with a higher cost such as certificates  of deposit.  If the cost of
deposits  increases  at a rate that is greater  than the  increase  in yields on
interest-earning  assets,  the  interest-rate  spread  is  negatively  affected.
Changes in the asset and liability mix also affect the interest-rate spread.


                                      -23-

<PAGE>


                                DS BANCOR MEETING

MATTERS TO BE CONSIDERED AT THE DS BANCOR MEETING

         This Joint  Proxy  Statement/Prospectus  is first  being  mailed to the
holders of DS Bancor Common Stock on or about  ______________  ___, 1996, and is
accompanied by a proxy card  furnished in connection  with the  solicitation  of
proxies by the DS Bancor  Board of Directors  for use at the DS Bancor  Meeting.
The DS Bancor  Meeting is scheduled to be held on  ______________  ___, 1997, at
_____ a.m.,  at  _____________________________________,  Connecticut.  At the DS
Bancor  Meeting,  the holders of DS Bancor  Common Stock will  consider and vote
upon: (i) the proposal to approve and adopt the Merger  Agreement and the Merger
provided for therein,  and (ii) such other  business as may properly come before
the DS Bancor Meeting,  or any adjournments or postponements  thereof including,
without  limitation,  a motion to adjourn the DS Bancor  Meeting to another time
and/or  place for the  purpose  of  soliciting  additional  proxies  in order to
approve the Merger Agreement and the Merger provided for therein or otherwise.

RECORD DATE AND VOTING

         The Board of  Directors of DS Bancor has fixed the close of business on
____________ ___, 1996 as the DS Bancor Record Date for the determination of the
holders of DS Bancor Common Stock  entitled to receive  notice of and to vote at
the DS Bancor  Meeting.  Only holders of record of DS Bancor Common Stock at the
close of business on that date will be entitled to vote at the DS Bancor Meeting
or at any adjournment or postponement  thereof.  At the close of business on the
DS Bancor  Record Date,  there were  _________  shares of DS Bancor Common Stock
outstanding and entitled to vote at the DS Bancor Meeting, held by approximately
____  shareholders  of  record.  No shares of  preferred  stock of DS Bancor are
issued and outstanding.

         Each holder of DS Bancor Common Stock on the DS Bancor Record Date will
be entitled to one vote for each share held of record upon each matter  properly
submitted  at the  DS  Bancor  Meeting  or at any  adjournment  or  postponement
thereof.  The  presence,  in  person  or by proxy,  of the  holders  of at least
one-third of the shares of DS Bancor  Common Stock  issued and  outstanding  and
entitled  to be voted at the DS Bancor  Meeting is  necessary  to  constitute  a
quorum.  Abstentions and broker non-votes will be included in the calculation of
the  number of shares  represented  at the DS Bancor  Meeting  for  purposes  of
determining  whether a quorum has been  achieved.  Since  approval of the Merger
Agreement requires the affirmative vote of the holders of at least two-thirds of
the outstanding  shares of DS Bancor Common Stock entitled to be voted at the DS
Bancor Meeting,  abstentions and broker non-votes will have the same effect as a
vote against the Merger Agreement.

         If a quorum is not  obtained,  or if fewer  shares of DS Bancor  Common
Stock are voted in favor of the proposal  for  approval of the Merger  Agreement
than the number required for approval, it is expected that the DS Bancor Meeting
will be  adjourned  for the purpose of allowing  additional  time for  obtaining
additional  proxies.  In  such  event,  proxies  will be  voted  to  approve  an
adjournment, except for proxies as to which instructions have been given to vote
against  the Merger  Agreement.  The holders of a majority of the shares cast on
the matter at the DS Bancor Meeting would be required to approve any adjournment
of the DS Bancor Meeting.

         If the  enclosed  proxy card is properly  executed  and  received by DS
Bancor  in time to be voted at the DS Bancor  Meeting,  the  shares  represented
thereby  will be  voted in  accordance  with the  instructions  marked  thereon.
EXECUTED PROXIES WITH NO INSTRUCTIONS  INDICATED THEREON WILL BE VOTED "FOR" THE
PROPOSAL TO APPROVE AND ADOPT THE MERGER  AGREEMENT AND THE MERGER  PROVIDED FOR
THEREIN.

         The Board of Directors  of DS Bancor is not aware of any matters  other
than the  proposal  to  approve  and adopt the Merger  Agreement  and the Merger
provided for therein (or a proposal to adjourn or postpone the DS Bancor Meeting
as necessary) that may be properly brought before the

                                      -24-
<PAGE>


DS Bancor  Meeting.  If any other  matters  properly  come  before the DS Bancor
Meeting,  the  persons  named in the  accompanying  proxy  will vote the  shares
represented by all properly  executed  proxies on such matters in such manner as
shall be determined by a majority of the Board of Directors of DS Bancor.

         DS BANCOR  SHAREHOLDERS  SHOULD NOT FORWARD ANY DS BANCOR  COMMON STOCK
CERTIFICATES  WITH  THEIR  PROXY  CARDS.  IF THE  MERGER IS  CONSUMMATED,  STOCK
CERTIFICATES  SHOULD BE DELIVERED IN ACCORDANCE WITH INSTRUCTIONS SET FORTH IN A
LETTER  OF  TRANSMITTAL  WHICH  WOULD BE SENT TO DS BANCOR  SHAREHOLDERS  BY THE
EXCHANGE AGENT PROMPTLY AFTER THE EFFECTIVE TIME.

VOTE REQUIRED; REVOCABILITY OF PROXIES

         The affirmative vote of at least  two-thirds of the outstanding  shares
of DS Bancor  Common  Stock  entitled  to be voted at the DS Bancor  Meeting  is
required  in order to  approve  and adopt the  Merger  Agreement  and the Merger
provided for therein.

         THE  REQUIRED  VOTE OF THE DS BANCOR  SHAREHOLDERS  WITH RESPECT TO THE
MERGER  AGREEMENT  IS BASED UPON THE TOTAL  NUMBER OF  OUTSTANDING  SHARES OF DS
BANCOR COMMON STOCK AND NOT UPON THE NUMBER OF SHARES WHICH ARE ACTUALLY  VOTED.
ACCORDINGLY,  THE  FAILURE TO SUBMIT A PROXY CARD OR TO VOTE IN PERSON AT THE DS
BANCOR MEETING OR THE ABSTENTION FROM VOTING BY A SHAREHOLDER WILL HAVE THE SAME
EFFECT AS A VOTE  "AGAINST"  THE MERGER  AGREEMENT  AND THE MERGER  PROVIDED FOR
THEREIN.

         All of the directors of DS Bancor, who beneficially owned, as of the DS
Bancor  Record Date,  an aggregate of _______  shares of DS Bancor  Common Stock
(excluding all stock options) or approximately ___% of the outstanding shares of
DS Bancor, have entered into the Stockholder  Agreement with Webster pursuant to
which  they  have  each  agreed,   among  other  things,   to  certain  transfer
restrictions  and to vote all shares of DS Bancor  Common  Stock with respect to
which  they  have  the  right  to  vote  (whether  owned  as of the  date of the
Stockholder  Agreement or thereafter acquired) in favor of the Merger Agreement,
the Merger and the other  transactions  contemplated by the Merger Agreement and
against  any  third  party  merger  proposal  (unless  the DS  Bancor  Board  of
Directors, following receipt of written advice of counsel, reasonably determines
that voting  against  such plan or  proposal  would  constitute  a breach of the
exercise of its  fiduciary  duty because  such plan or proposal  would be in the
best interest of DS Bancor  shareholders).  The executive  officers of DS Bancor
and Derby also entered into the Stockholder  Agreement  insofar as it relates to
transfer  restrictions and certain other matters. No separate  consideration was
paid to any of the  directors or the  executive  officers for entering  into the
Stockholder  Agreement.  Webster  required  that the  Stockholder  Agreement  be
executed as a condition to Webster entering into the Merger Agreement.

         The  presence  of a  shareholder  at the DS  Bancor  Meeting  will  not
automatically revoke such shareholder's proxy. However, a shareholder may revoke
a proxy at any time  prior to its  exercise  by (i)  delivering  to Ann  Mester,
Secretary,  DS Bancor,  Inc., 33 Elizabeth Street,  Derby,  Connecticut 06418, a
written notice of revocation prior to the DS Bancor Meeting,  (ii) delivering to
DS Bancor prior to the DS Bancor  Meeting a duly executed  proxy bearing a later
date, or (iii) attending the DS Bancor Meeting and voting in person.


         The  obligations  of DS Bancor  and  Webster to  consummate  the Merger
Agreement  are subject,  among other things,  to the  condition  that the Merger
Agreement and the Merger shall have been approved and adopted by the affirmative
vote of the  holders  of at least  two-thirds  of the  outstanding  shares of DS
Bancor Common Stock  entitled to vote  thereon.  The approval of the issuance of
additional Webster Common Stock in connection with the transactions contemplated
by the Merger  Agreement is also required.  See "THE MERGER -- Conditions to the
Merger."

                                      -25-


<PAGE>

SOLICITATION OF PROXIES


In addition to  solicitation  by mail,  directors,  officers and employees of DS
Bancor  may  solicit  proxies  for  the  DS  Bancor  Meeting  from  shareholders
personally or by telephone or telegram without additional remuneration therefor.
In addition,  Webster, on behalf of itself and DS Bancor, has retained D.F. King
& Co., Inc., a proxy solicitation firm, to assist in such solicitation.  The fee
to be paid to such firm is an  aggregate  $8,500 for both Webster and DS Bancor,
plus reasonable out-of-pocket expenses. Such fee will be proportionately paid by
Webster and DS Bancor.  DS Bancor  will also make  arrangements  with  brokerage
firms and other custodians,  nominees and fiduciaries to send proxy materials to
their principals and will reimburse such parties for their expenses in doing so.
The cost of soliciting proxies will be paid by DS Bancor.


                                      -26-

<PAGE>



                                 WEBSTER MEETING

MATTERS TO BE CONSIDERED AT THE WEBSTER MEETING

         This Joint  Proxy  Statement/Prospectus  is first  being  mailed to the
holders  of  Webster  capital  stock on or about  _________  ___,  1996,  and is
accompanied by a proxy card  furnished in connection  with the  solicitation  of
proxies by the Webster  Board of Directors for use at the Webster  Meeting.  The
Webster  Meeting is scheduled to be held on  ______________  ___, 1997, at _____
a.m., at ________________________________,  Connecticut. At the Webster Meeting,
the  holders  of  Webster  Common  Stock will  consider  and vote upon:  (i) the
proposal to approve the  issuance of up to  4,681,658  shares of Webster  Common
Stock in connection with the acquisition of DS Bancor by Webster pursuant to the
Merger  Agreement,  (ii) the  proposal to approve  the  amendment  to  Webster's
Restated  Certificate of Incorporation to increase Webster's  authorized capital
stock by increasing the number of authorized shares of Webster Common Stock from
14,000,000  to  30,000,000,  and (iii) such other  business as may properly come
before the  Webster  Meeting,  or any  adjournments  or  postponements  thereof,
including,  without  limitation,  a motion to  adjourn  the  Webster  Meeting to
another time and/or place for the purpose of  soliciting  additional  proxies in
order to approve the issuance of Webster Common Stock or otherwise.

RECORD DATE AND VOTING

         The Board of  Directors  of Webster  has fixed the close of business on
______________ __, 1996, as the Webster Record Date for the determination of the
holders of Webster Common Stock entitled to receive notice of and to vote at the
Webster Meeting.  Only holders of record of Webster Common Stock at the close of
business on that date will be entitled to vote at the Webster  Meeting or at any
adjournment  or  postponement  thereof.  At the close of business on the Webster
Record Date, there were _____________ shares of Webster Common Stock outstanding
and  entitled  to  vote  at the  Webster  Meeting,  held  by  approximately  ___
shareholders of record.  Holders of Webster's Series B Stock are not entitled to
vote at the Webster Meeting.

         Each holder of Webster  Common Stock on the Webster Record Date will be
entitled  to one vote for each share held of record  upon each  matter  properly
submitted at the Webster Meeting or at any adjournment or postponement  thereof.
The presence,  in person or by proxy,  of at least  one-third of the outstanding
shares of Webster Common Stock issued and  outstanding  and entitled to be voted
at the Webster  Meeting is necessary to  constitute  a quorum.  Abstentions  and
broker  non-votes  will be included in the  calculation  of the number of shares
represented at the Webster Meeting for purposes of determining  whether a quorum
has been achieved.  Abstentions  will have the same effect as a vote against the
amendment to Webster's Restated Certificate of Incorporation.

         Each participant in the Webster employee stock ownership plan ("Webster
ESOP") will  receive a form to be used to instruct  the  trustees of the Webster
ESOP how to vote the  Webster  Common  Stock  held by the  Webster  ESOP that is
allocated to such  participant.  The Webster ESOP provides that each participant
shall  direct the trustee of the Webster  ESOP as to the manner in which  shares
allocated to such  participant  are to be voted.  The Webster ESOP provides that
the trustee will vote such shares as instructed.  The Webster ESOP also provides
that the trustee of the Webster ESOP shall vote all  allocated  shares for which
the trustee has not received  directions from the applicable  participant in its
sole  discretion.  The Webster  ESOP  provides  that the trustee  shall vote all
unallocated  shares in the same  manner and  proportion  in which the  allocated
shares are voted  (taking  into  account  any such  shares that are voted by the
trustee because no instructions were received from the participant). The trustee
of the Webster ESOP is Fleet Bank, N.A.

         The  directions  of  participants  regarding  the  voting of the shares
allocated to them will not be disclosed to Webster,  DS Bancor or the trustee of
the  Webster  ESOP,  and  will be  tabulated  by  ______________,  which  is the
[recordkeeper] for the Webster ESOP.

         To be effective,  directions to the trustee of the Webster ESOP must be
received by the  [recordkeeper] at  __________________________,  ATTN.:  Webster
ESOP Vote, by the close of business

                                      -27-
<PAGE>


(5:00  p.m.  E.S.T.) on  _____________  ___,  1997.  Directions  to the  trustee
received after the close of business on ______________  __, 1997, or received at
a different address, will not be effective.  A participant or beneficiary in the
Webster  ESOP who is  otherwise a Webster  shareholder  should (i)  complete and
return  directions to the Webster ESOP trustee with respect to shares of Webster
Common Stock held by the Webster ESOP that are allocated to such participant and
(ii) complete and return the enclosed proxy with respect to such other shares of
Webster Common Stock.

         The Merger is conditioned  on the approval by the Webster  shareholders
of the issuance of additional  shares of Webster Common Stock in connection with
the Merger Agreement, which approval requires the affirmative vote of a majority
of the total votes cast on the proposal by the Webster shareholders  entitled to
vote  at the  Webster  Meeting.  Approval  by the  Webster  shareholders  of the
issuance  of the  additional  shares  is also  necessary  under the rules of The
Nasdaq  National  Market.  As of the  Webster  Record  Date,  of the  shares  of
additional  Webster  Common  Stock  proposed to be issued as part of the Merger,
_____*_____ shares of Webster Common Stock would be issued to the holders of the
_____*_____  then  outstanding  shares of DS Bancor  Common Stock and  ____*____
shares of Webster  Common Stock would be issued or reserved  for  issuance  with
respect to the exercise of the ___*___ then  outstanding  options to purchase DS
Bancor Common Stock held by directors, officers and employees of DS Bancor.

         Approval of the proposal to amend  Webster's  Restated  Certificate  of
Incorporation to increase  Webster's  authorized capital stock by increasing the
number  of  authorized  shares  of  Webster  Common  Stock  from  14,000,000  to
30,000,000 requires the affirmative vote of a majority of the outstanding shares
of Webster Common Stock entitled to vote at the Webster Meeting.

         If a quorum is not obtained, or if fewer shares of Webster Common Stock
are voted in favor of approval of the proposal  authorizing  the issuance of the
additional Webster Common Stock in connection with the Merger Agreement than the
number  required for approval,  it is expected that the Webster  Meeting will be
adjourned for the purpose of allowing  additional time for obtaining  additional
proxies. In such event, proxies will be voted to approve an adjournment,  except
for  proxies  as to which  instructions  have  been  given to vote  against  the
proposal  authorizing the issuance of the additional  Webster Common Stock.  The
holders  of a  majority  of the  shares  cast at the  Webster  Meeting  would be
required to approve any adjournment of the Webster Meeting.

         If the enclosed proxy card is properly executed and received by Webster
in time to be voted at the Webster Meeting,  the shares represented thereby will
be voted in accordance with the  instructions  marked thereon.  EXECUTED PROXIES
WITH NO  INSTRUCTIONS  INDICATED  THEREON  WILL BE VOTED  "FOR"  APPROVAL OF THE
PROPOSAL  AUTHORIZING  THE ISSUANCE OF THE  ADDITIONAL  WEBSTER  COMMON STOCK IN
CONNECTION  WITH  THE  MERGER  AGREEMENT  AND  "FOR"  APPROVAL  OF THE  PROPOSAL
AUTHORIZING THE AMENDMENT TO WEBSTER'S RESTATED CERTIFICATE OF INCORPORATION.

         The Board of  Directors  of Webster is not aware of any  matters  other
than the  proposal to approve the issuance of the  additional  shares of Webster
Common Stock in  connection  with the Merger  Agreement or the proposal to amend
Webster's  Restated  Certificate  of  Incorporation  to  increase  the number of
authorized shares of Webster Common Stock (or a proposal to adjourn or






- ----------
*    Data/information   to   be   calculated/provided   immediately   prior   to
     effectiveness of Registration Statement.


                                      -28-

<PAGE>



postpone the Webster Meeting as necessary)  that may be properly  brought before
the  Webster  Meeting.  If any other  matters  properly  come before the Webster
Meeting,  the  persons  named in the  accompanying  proxy  will vote the  shares
represented by all properly  executed  proxies on such matters in such manner as
shall be determined by a majority of the Board of Directors of Webster.

VOTE REQUIRED; REVOCABILITY OF PROXIES

         The  affirmative  vote of a  majority  of the total  votes  cast on the
proposal  at the Webster  Meeting is  required  to approve  the  issuance of the
additional  shares of Webster Common Stock in connection with Merger  Agreement.
The affirmative  vote of a majority of the outstanding  shares of Webster Common
Stock  entitled  to vote at the  Webster  Meeting is  required  to  approve  the
amendment to Webster's  Restated  Certificate of  Incorporation  to increase the
number  of  authorized  shares  of  Webster  Common  Stock  from  14,000,000  to
30,000,000.

         THE  REQUIRED  VOTE OF THE  WEBSTER  SHAREHOLDERS  WITH  RESPECT TO THE
AMENDMENT OF WEBSTER'S  RESTATED  CERTIFICATE OF INCORPORATION IS BASED UPON THE
TOTAL  NUMBER OF  OUTSTANDING  SHARES OF WEBSTER  COMMON  STOCK AND NOT UPON THE
NUMBER OF SHARES WHICH ARE ACTUALLY VOTED. ACCORDINGLY,  THE FAILURE TO SUBMIT A
PROXY CARD OR TO VOTE IN PERSON AT THE WEBSTER  MEETING OR THE  ABSTENTION  FROM
VOTING BY A  SHAREHOLDER  WILL  HAVE THE SAME  EFFECT  AS A VOTE  "AGAINST"  THE
AMENDMENT TO WEBSTER'S RESTATED CERTIFICATE OF INCORPORATION.

         Approval  of  the  amendment  to  Webster's  Restated   Certificate  of
Incorporation is not a condition to the Merger Agreement.

         The  presence  of  a  shareholder  at  the  Webster  Meeting  will  not
automatically revoke such shareholder's proxy. However, a shareholder may revoke
a proxy at any time prior to its  exercise by (i)  delivering  to Lee A. Gagnon,
Executive  Vice  President,  Chief  Operating  Officer  and  Secretary,  Webster
Financial Corporation,  Webster Plaza,  Waterbury,  Connecticut 06702, a written
notice of revocation  prior to the Webster  Meeting,  (ii) delivering to Webster
prior to the Webster  Meeting a duly  executed  proxy  bearing a later date,  or
(iii) attending the Webster Meeting and voting in person.

         The  obligations  of Webster and DS Bancor to consummate the Merger are
subject,  among other things,  to the condition  that the issuance of additional
shares of Webster Common Stock shall have been approved by the affirmative  vote
of a majority  of the total votes cast on the  proposal.  Approval of the Merger
Agreement  and the  Merger  provided  for  therein  by the  affirmative  vote of
two-thirds of the outstanding  shares of DS Bancor Common Stock entitled to vote
thereon is also required. See "THE MERGER -- Conditions to the Merger."

         As of the Webster  Record Date,  the Webster ESOP owned 409,592  shares
(____%) of the Webster  Common  Stock  outstanding  and  entitled to vote at the
Webster Meeting. Of the shares of Webster Common Stock held by the Webster ESOP,
190,963 have been  allocated to the accounts of  participants  as of the Webster
Record Date and 218,629 remain unallocated.  The Webster ESOP provides that each
participant  shall  direct the trustee of the  Webster  ESOP as to the manner in
which shares  allocated  to such  participant  are to be voted.  The trustee has
discretion  to vote  unallocated  shares  and  allocated  shares  for  which  no
instructions are received. See "-- Record Date and Voting."

SOLICITATION OF PROXIES

         In addition to solicitation by mail, directors,  officers and employees
of Webster  may  solicit  proxies  for the  Webster  Meeting  from  shareholders
personally or by telephone or telegram without additional remuneration therefor.
In addition,  Webster, on behalf of itself and DS Bancor, has retained D.F. King
& Co., Inc., a proxy solicitation firm, to assist in such solicitation.  The fee
to be

                                      -29-
<PAGE>


paid to such firm is an aggregate  $8,500 for both  Webster and DS Bancor,  plus
reasonable  out-of-pocket  expenses.  Such fee will be  proportionately  paid by
Webster and DS Bancor.  Webster will also make arrangements with brokerage firms
and other custodians,  nominees and fiduciaries to send proxy materials to their
principals  and will  reimburse such parties for their expenses in doing so. The
cost of soliciting proxies will be paid by Webster.



                                      -30-
<PAGE>



                                   THE MERGER


         The  information  in this  Section  is  qualified  in its  entirety  by
reference  to the  full  text of the  Merger  Agreement  (including  each of the
exhibits thereto),  the Stockholder  Agreement and the Option Agreement,  all of
which are  incorporated  herein by reference and the material  features of which
are  described  in this Joint Proxy  Statement/Prospectus.  A copy of the Merger
Agreement (including each of exhibits thereto) and the other documents described
in this Joint  Proxy  Statement/Prospectus  will be  provided  promptly  without
charge upon oral or written request  addressed to Lee A. Gagnon,  Executive Vice
President, Chief Operating Officer and Secretary, Webster Financial Corporation,
Webster Plaza, Waterbury, Connecticut 06702, telephone (203) 578-2217.


THE PARTIES

         The Merger Agreement was entered into among Webster,  Merger Sub and DS
Bancor.  The Merger  Agreement  provides  for,  among  other  things,  Webster's
acquisition  of DS Bancor  through  the  merger of Merger  Sub,  a  wholly-owned
subsidiary of Webster, into DS Bancor.

         Webster.  Webster is a Delaware  corporation and the holding company of
Webster  Bank,  its  wholly-owned  federal  savings  bank  subsidiary  which  is
headquartered  in  Waterbury,  Connecticut.  Deposits  at Webster  Bank are FDIC
insured.  Through  Webster Bank,  Webster  currently  serves  customers  from 63
banking  offices  located  in New Haven,  Fairfield,  Litchfield,  Hartford  and
Middlesex  Counties in Connecticut.  Webster's  focus is on providing  financial
services to  individuals,  families and  businesses.  Webster  emphasizes  three
business lines - consumer banking,  business banking and mortgage banking;  each
supported by  centralized  administration,  marketing,  finance and  operations.
Webster  Bank's  goal is to provide  banking  services  that are fairly  priced,
reliable and convenient.

         At September 30, 1996,  Webster had total  consolidated  assets of $4.0
billion,  total  deposits of $3.0 billion,  and  shareholders'  equity of $216.7
million or 5.44% of total  assets.  At  September  30,  1996,  Webster had loans
receivable,  net of $2.5 billion,  which  included  $1.9 billion in  residential
mortgage loans,  $213.3 million in commercial real estate loans,  $165.5 million
in  commercial  and  industrial  loans and  $237.7  million  in  consumer  loans
(consisting primarily of home equity loans). In addition, Segregated Assets, net
were $82.9 million at September 30, 1996, which were comprised of commercial and
industrial,  commercial  real estate and  multi-family  loans.  At September 30,
1996,  nonaccrual loans and other real estate owned ("OREO") were $33.7 million.
At that date,  Webster's  allowance for loan losses was $34.4 million, or 155.1%
of nonaccrual  loans, and its total allowance for loan and OREO losses was $34.9
million,  or  102.1%  of  nonaccrual  loans  and  OREO.  Additional  information
regarding  Webster is incorporated  herein by reference.  See  "INCORPORATION OF
CERTAIN DOCUMENTS BY REFERENCE."

         Webster, as a holding company, is regulated primarily by the OTS at the
federal level and by the  Connecticut  Commissioner.  Webster Bank, as a federal
savings bank, is regulated primarily by the OTS and as to certain matters by the
FDIC.

         Merger  Sub.  Merger  Sub, a Delaware  corporation,  is a  wholly-owned
subsidiary  of Webster  formed  solely to  facilitate  the Merger.  The separate
corporate existence of Merger Sub will terminate upon the Merger.

         DS Bancor.  DS  Bancor,  a Delaware  corporation,  is the bank  holding
company of Derby, a Connecticut-chartered  savings bank  headquartered in Derby,
Connecticut.  Deposits at Derby are FDIC insured.  Through  Derby,  DS Bancor is
engaged primarily in the business of attracting deposits from the general public
and investing  those funds primarily in residential  mortgage loans.  Derby also
makes commercial mortgage and consumer loans. Through Derby, DS Bancor currently
serves  customers from 23 banking  offices located  primarily  in  south central
Connecticut. Its general market area is western New Haven, eastern Fairfield and
Hartford Counties.

                                      -31-
<PAGE>

         At September 30, 1996, DS Bancor had total consolidated  assets of $1.3
billion,  total  deposits of $1.0  billion,  and  shareholders'  equity of $86.5
million,  or 6.87% of total  assets.  At September 30, 1996, DS Bancor had loans
receivable,  net of $877.3 million, which included $675.3 million in residential
mortgage loans, $63.1 million in commercial real estate loans and $129.8 million
in home equity  credit lines and consumer  installment  loans.  At September 30,
1996, nonperforming loans and OREO were $20.4 million. At that date, DS Bancor's
allowance for loan losses was $7.4 million, or 46.5% of nonperforming loans, and
its total  allowance  for loan  losses  and OREO was $7.4  million,  or 36.2% of
nonperforming  loans and OREO.  Additional  information  regarding  DS Bancor is
incorporated  herein by reference.  See  "INCORPORATION  OF CERTAIN DOCUMENTS BY
REFERENCE."

         DS Bancor, as a holding company,  is regulated primarily by the Federal
Reserve Board at the federal level and by the Connecticut  Commissioner.  Derby,
as a state-chartered savings bank, is regulated by the Connecticut  Commissioner
and by the FDIC.

BACKGROUND OF THE MERGER

         In  February  1996,  the DS  Bancor  Board  of  Directors  appointed  a
Strategic  Planning  Committee  to, among other  things,  review and analyze the
various  strategic  alternatives  available  to DS  Bancor,  including,  but not
limited to, following or modifying DS Bancor's existing business plan in pursuit
of long-term growth strategy or pursuing a possible merger partner or sale of DS
Bancor.  The  members  of  the  Strategic  Committee  were  Messrs.   Sponheimer
(Chairman), Archer, Daddona, DiAdamo and Mills.

         In March 1996, the Strategic  Planning Committee engaged Alex. Brown to
serve as DS Bancor's financial advisor to evaluate strategic  alternatives of DS
Bancor, including a possible third party sale of DS Bancor.

         In April 1996,  after Alex. Brown completed its strategic  review,  the
Strategic Planning Committee authorized Alex. Brown to identify potential merger
partners and  acquirors of DS Bancor and to prepare and  distribute  information
packages  with  respect  to DS  Bancor  to  such  parties  in  order  to  obtain
expressions of interest as to a potential transaction with DS Bancor.

         In June  1996,  Alex.  Brown  contacted  a  total  of 10  national  and
super-regional  banks headquartered in New York, New Jersey and New England that
were identified by Alex. Brown as potentially interested in acquiring or merging
with DS Bancor and as the most likely  candidates to pay the highest  premium to
acquire or merge with DS Bancor. Of these 10, nine  entered into confidentiality
agreements with DS Bancor and were furnished with information  packages. In July
1996, DS Bancor received  preliminary  indications of interest from three of the
nine potential transaction  candidates.  The preliminary indications of interest
each were for acquisition  transactions in which shareholders of DS Bancor would
receive either stock or cash. The stated per share  valuation of the preliminary
indications of interest ranged to as high as $41.00,  subject to increase in the
event  of  certain  asset  sales  and  expense  reductions.  In each  case,  the
preliminary indications of interest were subject to completion of an on-site due
diligence review of DS Bancor.

         In August  1996,  DS  Bancor's  Board of  Directors  authorized  senior
management  to work with Alex.  Brown to schedule  on-site due  diligence by the
parties who had expressed an interest in acquiring DS Bancor. Also during August
1996,  Webster,  which  had  previously  informally  expressed  an  interest  in
acquiring DS Bancor, was contacted.  Following such contact,  Webster executed a
confidentiality  agreement  and was  furnished  with a copy  of the  information
package  furnished  to  other  potential  acquirors.   Following  that,  Webster
furnished  DS Bancor  with a  preliminary  indication  of interest at $43.00 per
share in a  stock-for-stock  exchange,  subject to  completion of an on-site due
diligence review of DS Bancor. The due diligence by all potential  acquirors was
conducted during the latter weeks of August and early September 1996.


                                      -32-

<PAGE>

         Following  completion  of the due diligence  reviews,  the four parties
submitted revised acquisition  proposals.  Based upon its evaluation of the four
proposals,  on September  27, 1996,  the Board of  Directors  authorized  senior
management  and  Alex.  Brown to  proceed  with  negotiation  of an  acquisition
agreement with Webster.  On October 7, 1996, upon consideration of the strategic
alternatives  available  to DS  Bancor,  the  Board of  Directors  approved  the
acquisition of DS Bancor by Webster and authorized the execution and delivery by
DS Bancor of the Merger Agreement.

RECOMMENDATION OF THE DS BANCOR BOARD OF DIRECTORS AND REASONS FOR THE MERGER

         The DS  Bancor  Board of  Directors  unanimously  approved  the  Merger
Agreement and the Merger  provided for therein and determined that the Merger is
fair to, and in the best  interests of, DS Bancor and its  shareholders.  THE DS
BANCOR BOARD THEREFORE  UNANIMOUSLY  RECOMMENDS THAT HOLDERS OF DS BANCOR COMMON
STOCK VOTE TO APPROVE AND ADOPT THE MERGER AGREEMENT AND THE MERGER PROVIDED FOR
THEREIN.  The DS Bancor Board believes that the Merger will enable holders of DS
Bancor  Common Stock to realize  increased  value due to the premium over market
price,  net income per share of DS Bancor  Common Stock and book value per share
of DS Bancor Common  Stock,  as provided by the Exchange  Ratio.  The Board also
believes that the Merger may enable DS Bancor's  shareholders  to participate in
opportunities  for  appreciation of Webster Common Stock. See " -- Background of
the Merger" above and " -- Opinion of DS Bancor  Financial  Adviser"  below.  In
reaching  its  decision to approve  the Merger  Agreement,  the DS Bancor  Board
consulted with its legal advisor regarding the legal terms of the Merger and the
DS Bancor Board's  fiduciary  obligations in its  consideration  of the proposed
Merger, its financial advisor,  Alex. Brown, regarding the financial aspects and
fairness of the proposed Merger,  as well as with management of DS Bancor,  and,
without  assigning  any relative or specific  weight,  considered  the following
material factors, both from a short-term and long-term perspective.

                  (i)      The DS Bancor  Board's  familiarity  with, and review
                           of,  DS  Bancor's  business,   financial   condition,
                           results of operations and prospects,  including,  but
                           not limited to, its  potential  growth,  development,
                           productivity and profitability and the business risks
                           associated therewith;

                  (ii)     The current and  prospective  environment in which DS
                           Bancor   operates,   including   national  and  local
                           economic    conditions,    the   highly   competitive
                           environment for financial institutions generally, the
                           increased     regulatory    burden    on    financial
                           institutions,  and the trend toward  consolidation in
                           the financial services industry;

                  (iii)    The potential  appreciation  in market and book value
                           of DS  Bancor  Common  Stock  on  both a  short-  and
                           long-term basis, as a stand alone entity;

                  (iv)     Information   concerning   the  business,   financial
                           condition,  results of operations,  asset quality and
                           prospects of Webster,  including the long-term growth
                           potential of Webster Common Stock,  the future growth
                           prospects  of  Webster,   combined  with  DS  Bancor,
                           following  the  proposed  Merger  and  the  potential
                           synergies  expected  from the Merger and the business
                           risks associated therewith;

                                      -33-
<PAGE>


                  (v)      The  potential for  appreciation  and  growth for the
                           market and book value of Webster Common Stock,
                           following the proposed Merger;

                  (vi)     The presentations of Alex. Brown regarding the Merger
                           and the  written  opinion  of  Alex.  Brown  that the
                           merger  consideration is fair, from a financial point
                           of view,  to the  holders of DS Bancor  Common  Stock
                           (see " -- Opinion of Financial Adviser" below);

                  (vii)    The  financial  and  other  significant  terms of the
                           proposed Merger including the terms and conditions of
                           the Merger Agreement and the Option Agreement;

                  (viii)   The benefits of a business  combination with a larger
                           holding company,  such as Webster, with a significant
                           presence in south central Connecticut;

                  (ix)     The expectation that Webster will continue to provide
                           quality  service  to the  communities  and  customers
                           served  by DS Bancor  and  Webster's  capacity,  as a
                           larger  institution  with a larger  capital  base, to
                           provide a wider range of services, enhanced access to
                           credit, and greater convenience to such customers and
                           communities;

                    (x)     The  compatibility  with respect to  businesses  and
                            management philosophies of DS Bancor and Webster and
                            Webster's  strong   commitment  to  the  Connecticut
                            communities it serves;

                  (xi)     The fact that DS Bancor had  conducted  an  extensive
                           solicitation of interest from other likely  potential
                           acquirors of DS Bancor; and

                  (xii)    DS Bancor's  belief that  further  delay in approving
                           the Merger might result in Webster's  withdrawing its
                           acquisition proposal.

RECOMMENDATION OF THE WEBSTER BOARD OF DIRECTORS AND REASONS FOR THE ISSUANCE

         The  Webster  Board  of  Directors   unanimously  approved  the  Merger
Agreement and the Merger  provided for therein and determined that the Merger is
fair to, and in the best interests of, Webster and its shareholders. The Webster
Board also  unanimously  approved  the  issuance  of up to  4,681,658  shares of
Webster Common Stock in connection  with the acquisition of DS Bancor by Webster
pursuant  to the Merger  Agreement.  THE  WEBSTER  BOARD  THEREFORE  UNANIMOUSLY
RECOMMENDS  THAT HOLDERS OF WEBSTER COMMON STOCK VOTE TO APPROVE THE ISSUANCE OF
ADDITIONAL  WEBSTER COMMON STOCK IN CONNECTION  WITH THE MERGER  AGREEMENT.  The
Board of Directors of Webster reviewed financial analyses and recommendations of
Webster's management in considering the Merger.  Webster also consulted with its
outside  financial  advisor,  Merrill Lynch as to certain issues  concerning the
Merger,  including  the fairness of the terms of the Merger.  See "-- Opinion of
Webster Financial Advisor."

         The  Webster  Board of  Directors  concluded  that the  Merger  and the
issuance  of  Webster  Common  Stock in the Merger is in the best  interests  of
Webster and its shareholders because, among other reasons, the Merger would: (i)
enable  Webster to expand its regional  community bank presence in an area which
has been impacted by the recent acquisitions and franchise  consolidation in the
Connecticut   banking  industry,   (ii)  enable  Webster  to  more  quickly  and
economically  fulfill its  strategic  objective to expand its customer  base and
better meet the needs of its  existing  customers  in New Haven,  Fairfield  and
Hartford Counties, and (iii) achieve significant cost savings over the aggregate
expense of Webster's and DS Bancor's operations.

         In reaching  its  conclusion  that the Merger and the issuance are fair
to, and in the best interests of, Webster and its shareholders, Webster Board of
Directors also considered, among other

                                      -34-
<PAGE>

things,  the following factors:  (i) its knowledge of the business,  operations,
assets, book value, financial condition,  operating results (including financial
characteristics  such as net worth,  earnings,  deposits,  assets and  financial
ratios) and  prospects of DS Bancor and Derby based on an in-depth due diligence
review;  (ii)  current  industry,  economic  and  market  conditions;  (iii) the
presentation  of Merrill Lynch  regarding the Merger and the written  opinion of
Merrill Lynch; (iv) the expected  long-term  positive effects of the transaction
on Webster's  earnings;  (v) a comparison  of prices known to management to have
been paid in  certain  local and  regional  financial  institution  mergers  and
acquisitions in the recent period; (vi) the terms of the Merger Agreement, which
were  the  product  of  arms'  length  negotiations;  (vii)  the  structure  and
accounting  treatment of the Merger;  (viii) regulatory  aspects of the proposed
transaction; and (ix) the opportunity for Webster shareholders to participate in
a larger financial institution.

PURPOSE AND EFFECTS OF THE MERGER

         The  purpose of the Merger is to enable  Webster to acquire  the assets
and  business of DS Bancor and Derby.  After the  Merger,  certain of Derby's 23
banking  offices will be operated as banking offices of Webster Bank and certain
of such offices will be consolidated with Webster Bank offices.

         The Merger will result in an expansion of Webster's primary market area
to include Derby's banking offices in western New Haven,  eastern  Fairfield and
Hartford Counties in Connecticut.  The assets and business of Derby's 23 banking
offices will broaden Webster's existing  operations in New Haven,  Fairfield and
Hartford  Counties  where  Webster  currently  has 61 banking  offices.  Webster
expects to achieve  reductions  in the current  operating  expenses of DS Bancor
upon the  consolidation  of Derby's  operations  into Webster Bank,  which would
cause the  closing of certain of  Derby's  existing  banking  offices as well as
certain reductions in administrative and support personnel. Upon consummation of
the Merger,  the issued and  outstanding  shares of DS Bancor  Common Stock will
automatically  be  converted  into  Webster  Common  Stock based on the Exchange
Ratio. See "-- Exchange Ratio."

STRUCTURE

         The Merger  will be  effected  by merging  Merger  Sub, a  wholly-owned
subsidiary of Webster  formed to facilitate  the Merger,  into DS Bancor,  which
will then be the Surviving  Corporation.  Immediately  after the consummation of
the Merger, (i) Webster intends that the Surviving  Corporation,  a wholly-owned
subsidiary  of Webster,  will be merged into  Webster,  with  Webster  being the
surviving  holding  company,  and (ii) Derby (which will then be a  wholly-owned
subsidiary of Webster)  will be merged into Webster  Bank.  Webster Bank will be
the federal savings bank resulting from the Bank Merger.

         Upon  consummation of the Merger,  each outstanding  share of DS Bancor
Common  Stock,  except for shares  held as treasury  stock or held,  directly or
indirectly,  by DS Bancor or Webster or any of their  subsidiaries  (other  than
Trust Account Shares or DPC Shares),  will be converted into a certain number of
shares of  Webster  Common  Stock,  plus  cash to be paid in lieu of  fractional
shares. The Merger will not change the outstanding  Webster Common Stock held by
the Webster shareholders.

         DS Bancor and Webster expect that the Merger will be consummated in the
first  quarter  of  1997,  or as soon  as  possible  after  the  receipt  of all
regulatory  and  shareholder  approvals  and the  expiration  of all  regulatory
waiting  periods.  If the Merger is not consummated by June 30, 1997, the Merger
Agreement will be terminated unless DS Bancor and Webster mutually consent to an
extension.

         Notwithstanding  any provision of the Merger Agreement to the contrary,
Webster may elect to modify the structure of the  transactions  contemplated  by
the  Merger  Agreement  as noted  therein  so long as (i) there are no  material
adverse federal income tax consequences to the DS Bancor

                                      -35-
<PAGE>


shareholders as a result of such modification, (ii) the consideration to be paid
to DS Bancor  shareholders  under the Merger Agreement is not thereby changed or
reduced in amount,  and (iii) such modification will not be reasonably likely to
zelay  materially or jeopardize  receipt of any required  regulatory  approvals.
Webster presently has no intent to modify the structure.

        In addition,  the Merger Agreement permits Webster to make modifications
to the structure of the Bank Merger.

EXCHANGE RATIO

         The Merger  Agreement  provides that at the Effective Time, each issued
outstanding share of DS Bancor Common Stock (other than shares held, directly or
indirectly, by DS Bancor, Webster or any of their subsidiaries (other than Trust
Account Shares or DPC Shares)) will be converted  automatically into a specified
number of shares of Webster  Common  Stock at the Exchange  Ratio.  The Exchange
Ratio will be determined by dividing  $43.00 by the Base Period  Trading  Price,
computed to five decimal places.  The Exchange Ratio is subject to an adjustment
such that if the Base Period Trading Price is greater than $38.50,  the Exchange
Ratio shall be 1.11688 and if the Base Period Trading Price is less than $31.50,
the Exchange  Ratio shall be 1.36508.  Furthermore,  if the Base Period  Trading
Price is less than $28.00,  the Merger  Agreement may be terminated by DS Bancor
unless  Webster  elects  that the  Exchange  Ratio  shall be equal to the number
resulting  from  dividing  $38.22 by the Base  Period  Trading  Price.  However,
Webster's  seeking of approval  for the  issuance of up to  4,681,658  shares of
Webster  Common  Stock in  connection  with the Merger is based on the number of
shares  which  would be  issued  if the Base  Period  Trading  Price is  $28.00.
Accordingly,  if the Base Period Trading Price is less than $28.00 and DS Bancor
elects to terminate the Merger  Agreement,  Webster cannot increase the Exchange
Ratio as  described  above  without  seeking  further  shareholder  approval and
registering additional shares with the SEC.

         At the Effective  Time,  all shares of treasury stock and all shares of
DS Bancor Common Stock held by Webster,  DS Bancor or any of their  subsidiaries
(other than Trust Account Shares or DPC Shares) shall be canceled.

         The following  table sets forth a range of possible Base Period Trading
Prices of Webster Common Stock, the resultant  Exchange Ratio for each such Base
Period Trading Price, and the equivalent pro forma market value of a share of DS
Bancor Common Stock.
 <TABLE>
 <CAPTION>

            Base                           DS Bancor               Base                          DS Bancor
           Period                          Pro Forma              Period                         Pro Forma
           Trading       Exchange           Market                Trading         Exchange        Market
            Price          Ratio           Value (a)               Price            Ratio        Value (a)
            -----          -----           ---------               -----            -----        ---------

<S>        <C>            <C>               <C>                   <C>              <C>            <C>
           $28.00         1.36508           $38.22                $34.50           1.24638        $43.00
           $28.50         1.36508           $38.90                $35.00           1.22857        $43.00
           $29.00         1.36508           $39.59                $35.50           1.21127        $43.00
           $29.50         1.36508           $40.27                $36.00           1.19444        $43.00
           $30.00         1.36508           $40.95                $36.50           1.17808        $43.00
           $30.50         1.36508           $41.63                $37.00           1.16216        $43.00
           $31.00         1.36508           $42.32                $37.50           1.14667        $43.00
           $31.50         1.36508           $43.00                $38.00           1.13158        $43.00
           $32.00         1.34375           $43.00                $38.50           1.11688        $43.00
           $32.50         1.32308           $43.00                $39.00           1.11688        $43.56
           $33.00         1.30303           $43.00                $39.50           1.11688        $44.12
           $33.50         1.28358           $43.00                $40.00           1.11688        $44.68
           $34.00         1.26470           $43.00                $40.50           1.11688        $45.23
</TABLE>

- ----------
(a)  Calculated  by  multiplying  the Base Period  Trading Price by the Exchange
     Ratio.

                                      -36-


<PAGE>




         Based on the $__*__  average of the daily closing  prices per share for
Webster  Common  Stock for the 15  consecutive  trading  days on which shares of
Webster Common Stock were actually traded prior to  ____________  ___, 1996 (the
most   recent   practicable   date  prior  to  the  date  of  this  Joint  Proxy
Statement/Prospectus),  the Exchange Ratio would be ___*___.  Because the market
price of Webster Common Stock is subject to fluctuation,  the Exchange Ratio for
the number of shares of Webster  Common Stock that  holders of DS Bancor  Common
Stock will receive in the Merger may  materially  increase or decrease  prior to
the Merger.  No assurance  can be given as to the Exchange  Ratio at the time of
the Merger.  See "MARKET  PRICES AND  DIVIDENDS."  Such variance would not alter
Webster's or DS Bancor's obligation to consummate the Merger, except as provided
above.  Based on the ____*____  shares of DS Bancor Common Stock  outstanding on
___________ ___, 1996 and an Exchange Ratio of ____*____, Webster would issue up
to ______*______ shares of Webster Common Stock in the Merger, plus cash in lieu
of fractional shares.  These numbers do not reflect additional shares of Webster
Common  Stock to be issued in the event of the  exercise  prior to the Merger of
the _____*_____ existing stock options held by directors, officers and employees
of DS Bancor.

         Certificates  for fractions of shares of Webster  Common Stock will not
be issued. Under the Merger Agreement,  in lieu of a fractional share of Webster
Common Stock,  each holder of DS Bancor Common Stock will be entitled to receive
an amount of cash equal to the  fraction of a share of Webster  Common  Stock to
which such holder would otherwise be entitled multiplied by the average (without
respect  to the  number of shares  traded)  of the high and low sales  prices of
Webster Common Stock,  as reported on The Nasdaq National  Market,  for the five
trading days immediately preceding the fifth trading day before the closing date
of the Merger.  Following  consummation  of the  Merger,  no holder of DS Bancor
Common  Stock would be entitled to any  dividends  or other rights in respect of
any such fraction. The aggregate number of shares of Webster Common Stock, along
with any cash to be paid in lieu of a  fraction  of a share  of  Webster  Common
Stock, payable to each holder of DS Bancor Common Stock, is hereinafter referred
to as the "Purchase Price."

         The  conversion  of DS Bancor Common Stock held by  shareholders  of DS
Bancor  into shares of Webster  Common  Stock at the  Exchange  Ratio will occur
automatically upon the Merger. Pursuant to the Merger Agreement, on or after the
Effective  Time,  Webster will cause the  Exchange  Agent to make payment of the
Purchase Price to each holder of shares of DS Bancor Common Stock who surrenders
the certificate or certificates  representing such shares to the Exchange Agent,
together with a duly executed letter of transmittal.

         The  Exchange  Agent  will  mail a  letter  of  transmittal  as soon as
practicable  after  the  Effective  Time to each  holder  of record of DS Bancor
Common Stock immediately  prior to the Effective Time.  Webster will cause to be
deposited with the Exchange Agent certificates representing the aggregate number
of shares of Webster Common Stock to be issued to DS Bancor shareholders,  along
with the cash to be paid in lieu of fractional  shares. The Exchange Agent shall
not be  obligated,  however,  to deliver or cause to be  delivered  the Purchase
Price to which any holder of DS Bancor Common Stock would  otherwise be entitled
as a result of the Merger  until  such  holder  surrenders  the  certificate  or
certificates representing the shares of DS Bancor Common Stock for exchange, or,
if not  available,  an  appropriate  affidavit of loss and  indemnity  agreement
and/or  a bond  as  may be  required  by  Webster.  Likewise,  no  dividends  or
distributions  with respect to Webster  Common Stock  payable to any such holder
will be paid  until such  holder  surrenders  the  certificate  or  certificates
representing the shares of DS Bancor Common Stock for exchange. No interest will
be paid or accrued to DS  Bancor's  shareholders  on cash in lieu of  fractional
shares or unpaid dividends and distributions, if any.

         If any certificate representing shares of Webster Common Stock is to be
issued  in a name  other  than  that in which the  certificate  for such  shares
surrendered in exchange is registered,  it shall be a condition of such issuance
that the certificate so surrendered shall be properly endorsed

- ----------
*    Data/information   to   be   calculated/provided   immediately   prior   to
     effectiveness of Registration Statement.

                                      -37-

<PAGE>

or otherwise be in proper form for transfer and that the person  requesting such
exchange  shall either (i) pay to the Exchange  Agent in advance any transfer or
other taxes  required by reason of the  issuance  of a  certificate  to a person
other  than  the  registered  holder  of the  certificate  surrendered  or  (ii)
establish to the  satisfaction of the Exchange Agent that such tax has been paid
or is not payable.  After the Effective Time, there shall be no transfers on the
stock  transfer  books of DS Bancor of the  shares  of DS  Bancor  Common  Stock
outstanding  immediately  prior  to the  Effective  Time  and  any  such  shares
presented to the Exchange Agent at or after the Effective Time shall be canceled
and exchanged for the Purchase Price.

         ANY PORTION OF THE PURCHASE  PRICE MADE AVAILABLE TO THE EXCHANGE AGENT
THAT  REMAINS  UNCLAIMED  BY DS BANCOR'S  SHAREHOLDERS  FOR 12 MONTHS  AFTER THE
EFFECTIVE TIME WILL BE RETURNED TO WEBSTER. ANY SHAREHOLDER OF DS BANCOR WHO HAS
NOT  EXCHANGED  SHARES  OF DS BANCOR  COMMON  STOCK  FOR THE  PURCHASE  PRICE IN
ACCORDANCE WITH THE MERGER  AGREEMENT  PRIOR TO THAT TIME SHALL  THEREAFTER LOOK
ONLY TO WEBSTER FOR PAYMENT OF THE PURCHASE  PRICE IN RESPECT OF SUCH SHARES AND
ANY UNPAID DIVIDENDS OR DISTRIBUTIONS.  NOTWITHSTANDING  THE FOREGOING,  NONE OF
WEBSTER, DS BANCOR, THE EXCHANGE AGENT OR ANY OTHER PERSON WILL BE LIABLE TO ANY
SHAREHOLDER OF DS BANCOR FOR ANY AMOUNT PROPERLY  DELIVERED TO A PUBLIC OFFICIAL
PURSUANT TO APPLICABLE ABANDONED PROPERTY, ESCHEAT OR SIMILAR LAWS.

         STOCK  CERTIFICATES  FOR SHARES OF DS BANCOR COMMON STOCK SHOULD NOT BE
RETURNED TO DS BANCOR WITH THE PROXY CARD AND SHOULD  ONLY BE  FORWARDED  TO THE
EXCHANGE AGENT AFTER RECEIPT OF THE LETTER OF TRANSMITTAL.

REGULATORY APPROVALS

         Consummation of the Merger is conditioned  upon the receipt of required
regulatory  approvals or waivers from the OTS, the Connecticut  Commissioner and
the Federal Reserve Board.  Applications or waiver requests as to such approvals
have been filed and are pending, or will be filed.

         No other  regulatory  approvals  are  required  to  effect  the  Merger
pursuant to the Merger Agreement.  Neither DS Bancor nor Webster is aware of any
reasons why all required regulatory approvals or waivers should not be obtained.
See "-- Conditions to the Merger."

CONDITIONS TO THE MERGER

         The respective obligations of the parties under the Merger Agreement to
consummate  the  Merger  are  subject  to  the  satisfaction  of  the  following
conditions: (i) the Merger Agreement shall not have been terminated on or before
the  Effective  Time;  (ii) the Merger  Agreement and the Merger shall have been
approved by an  affirmative  vote of the holders of at least  two-thirds  of the
outstanding  shares of DS Bancor Common Stock entitled to vote thereon at the DS
Bancor  Meeting;  (iii) the  issuance of Webster  Common  Stock to the DS Bancor
shareholders  as part of the Merger  shall  have been  approved by a majority of
the total votes cast on the  proposal at the Webster  Meeting;  (iv) the Webster
Common Stock which shall be issued in the Merger  (including the shares that may
be issued upon the exercise of DS Bancor  options prior to the  Effective  Time)
shall have been authorized for quotation on The Nasdaq National Market;  (v) all
required regulatory  approvals shall have been obtained and shall remain in full
force and effect,  all statutory  waiting  periods in respect thereof shall have
expired,  and  no  such  regulatory  approvals  shall  contain  a  non-customary
condition  that  the  parties  reasonably  deem  to  be  burdensome;   (vi)  the
Registration Statement shall have become effective and shall not be subject to a
stop  order  or any  threatened  stop  order;  (vii)  no  injunction  preventing
consummation  of the Merger,  the Bank  Merger or any of the other  transactions
contemplated  by the Merger  Agreement or the Bank Merger  Agreement shall be in
effect and such  consummation  continues to be legal;  and (viii)  favorable tax
opinions from Webster's  counsel and DS Bancor's  special tax counsel shall have
been  received  by Webster and DS Bancor,  respectively   (which  opinions  were
received).


                                      -38-

<PAGE>

         The obligations of Webster and Merger Sub under the Merger Agreement to
consummate  the Merger are  subject  further  to the  satisfaction  or waiver of
certain  conditions,  including  the  following:  (i)  the  representations  and
warranties  of DS Bancor  contained  in the Merger  Agreement  shall be true and
correct when made on the date of the Merger  Agreement  and as of the  Effective
Time,  except where such failure or failures  would not have a material  adverse
effect  on DS  Bancor;  (ii)  DS  Bancor  shall  have in all  material  respects
performed all covenants and agreements  contained in the Merger  Agreement to be
performed by DS Bancor at or prior to the Effective Time;  (iii) DS Bancor shall
have obtained the consent,  approval or waiver of other persons whose consent or
approval is required to permit the  succession by the Surviving  Corporation  or
Webster  Bank under any lease or other  agreement,  except where such failure or
failures  would  not  have a  material  adverse  effect  on DS  Bancor;  (iv) no
proceeding  initiated by any governmental  entity seeking an injunction shall be
pending;  (v) specified legal opinions of DS Bancor's counsel and comfort letter
of DS  Bancor's  independent  public  accountants  shall have been  received  by
Webster; and (vi) Webster shall have received favorable accounting opinions from
KPMG Peat  Marwick  LLP as to the  Merger  being  accounted  for as a pooling of
interests,  and such opinions shall not have been withdrawn.  

         The  obligations of DS Bancor under the Merger  Agreement to consummate
the  Merger  are  subject  further  to the  satisfaction  or waiver  of  certain
conditions,  including the following:  (i) the representations and warranties of
Webster contained in the Merger Agreement shall be true and correct when made on
the date of the Merger Agreement and as of the Effective Time, except where such
failure or failures would not have a material  adverse  effect on Webster;  (ii)
Webster and Merger Sub each shall have in all material  respects  performed  all
obligations  contained in the Merger Agreement required to be performed by it at
or prior to the Effective Time; (iii) Webster shall have obtained the consent or
approval of other persons in connection  with the  transactions  contemplated by
the Merger  Agreement  that is required  under any lease or other  agreement  to
which Webster or Webster Bank is a party or otherwise bound;  (iv) no proceeding
initiated by any governmental entity seeking an injunction shall be pending; (v)
specified  legal  opinions of Webster's  counsel  shall have been received by DS
Bancor;  and (vi) DS Bancor shall have received an opinion from Alex. Brown that
the transactions  contemplated by the Merger Agreement and the  consideration to
be received by holders of DS Bancor Common Stock are fair from a financial point
of view to the  holders  of DS  Bancor  Common  Stock  (which  opinion  has been
received    and   is    attached   as   Appendix   A   to   this   Joint   Proxy
Statement/Prospectus).

CONDUCT OF BUSINESS PENDING THE MERGER

         The Merger Agreement contains various restrictions on the operations of
DS  Bancor  and the DS  Bancor  subsidiaries  prior to the  Effective  Time.  In
general,  the Merger Agreement obligates DS Bancor and each DS Bancor subsidiary
to continue  to carry on their  respective  businesses  in the  ordinary  course
consistent with past practices and with prudent banking practices,  with certain
specific limitations on DS Bancor's lending activities and other operations.  DS
Bancor and each DS Bancor subsidiary also are prohibited by the Merger Agreement
from  declaring  any  dividends  on their  capital  stock  other than  specified
dividends on the DS Bancor Common Stock;  splitting,  combining or reclassifying
any of their capital stock;  issuing or authorizing or proposing the issuance of
any securities, other than the issuance of additional shares of DS Bancor Common
Stock upon  exercise  of  certain  existing  stock  options  held by  directors,
officers  and  employees  of DS  Bancor  or  the  Option  held  by  Webster;  or
repurchasing certain specified shares of capital stock. Also, under the terms of
the  Merger  Agreement,  DS Bancor and each DS Bancor  subsidiary  may not amend
their certificates of incorporation or bylaws, nor may they change their methods
of accounting  in effect at December 31, 1995,  except as required by changes in
regulatory or generally accepted accounting principles.  In addition, the Merger
Agreement  restricts  DS Bancor from  increasing  employee  or director  benefit
arrangements  or compensation  other than annual  increases for employees in the
ordinary course consistent with past practices (in the case of Messrs.  DiAdamo,
Santoro and Wells,  not to exceed 6%),  including  the granting of stock options
and entering  into any new  employment  or severance  agreements,  or paying any
bonuses other than to certain specified persons not to exceed a

                                      -39-
<PAGE>

specified  aggregate  amount  and  subject  to  such  persons  continuing  their
employment with Webster Bank for a specified period of time.

THIRD PARTY PROPOSALS

         The  Merger  Agreement  provides  generally  that DS Bancor and each DS
Bancor  subsidiary shall not, nor shall DS Bancor authorize or permit any of its
officers, directors, employees or agents, to, solicit, initiate or encourage any
inquiries  relating  to, or the making of, any third  party  takeover  proposal.
There is a similar  prohibition as to any discussion or negotiation of any third
party takeover proposal, or providing third parties with information relating to
such inquiry or proposal,  unless the DS Bancor  Board of  Directors,  following
receipt of written advice of counsel,  reasonably  determines in the exercise of
its fiduciary duty that such discussions or negotiations  should be commenced or
such information must be furnished.

EXPENSES; BREAKUP FEE

         The Merger  Agreement  generally  provides for Webster and DS Bancor to
pay their own expenses relating to the Merger  Agreement,  with an equal sharing
of the costs of  printing  this Joint  Proxy  Statement/Prospectus  and  Webster
paying the SEC filing fees for registering the Webster Common Stock to be issued
in the Merger.  However,  if the Merger Agreement is terminated by Webster or DS
Bancor as a result of a material breach of a representation,  warranty, covenant
or  other  agreement  contained  therein  by  the  other  party,  or if  Webster
terminates  the Merger  Agreement by reason of DS Bancor (i) failing to hold the
DS  Bancor  Meeting  on a  timely  basis;  (ii)  failing  to  recommend  to  its
shareholders approval of the Merger Agreement and the transactions  contemplated
thereby; (iii) failing to oppose any third party takeover proposal (with respect
to (ii) and (iii), unless the DS Bancor Board of Directors, following receipt of
written advice of counsel,  reasonably  determines that such  recommendation  or
opposition,  as  applicable,  would  constitute  a breach of the exercise of its
fiduciary  duty); or (iv) as a result of DS Bancor violating the restrictions on
third party takeover proposals (without regard to the fiduciary duty exception),
the  Merger  Agreement  provides  for  the  non-terminating  party  to  pay  all
reasonable expenses of the terminating party up to $500,000,  plus a breakup fee
of $250,000.  If the Merger  Agreement  is  terminated  by either  Webster or DS
Bancor as a result of the  non-terminating  party failing to obtain the approval
of its shareholders necessary to consummate the Merger, the terminating party is
entitled  to have all of its  reasonable  expenses  up to  $500,000  paid by the
non-terminating  party. Certain events described above that would permit Webster
to terminate the Merger  Agreement  would also constitute  Preliminary  Purchase
Events (as defined) under the Option. See "THE MERGER -- Option Agreement."

OPINION OF DS BANCOR FINANCIAL ADVISOR

         DS Bancor retained Alex. Brown to act as DS Bancor's  financial advisor
in connection with the Merger and related  matters.  Alex. Brown was selected to
act as DS Bancor's  financial advisor based upon its  qualifications,  expertise
and reputation.  Alex. Brown regularly  publishes research reports regarding the
financial  services industry and the businesses and securities of publicly owned
companies in that industry.

         On  October  7,  1996,  at the  meeting  at which the DS  Bancor  Board
approved  and  adopted the Merger  Agreement,  Alex.  Brown  delivered a written
opinion to the DS Bancor Board of Directors  that, as of such date, the Exchange
Ratio  to be  received  by  the  shareholders  of DS  Bancor  was  fair  to  the
shareholders  of DS Bancor from a financial point of view (the  "Opinion").  The
Exchange Ratio will be determined by dividing  $43.00 by the Base Period Trading
Price  computed  to five  decimal  places.  The  Exchange  Ratio is  subject  to
adjustment  such that if the Base Period  Trading  Price is greater than $38.50,
the Exchange Ratio shall be 1.11688 and if the Base Period Trading Price is less
than  $31.50,  the  Exchange  Ratio shall be 1.36508.  Furthermore,  if the Base
Period Trading Price is less than $28.00, the Merger Agreement may be terminated
by DS Bancor unless Webster elects that the Exchange Ratio shall be equal to the
number resulting from dividing

                                      -40-

<PAGE>

$38.22 by the Base Period Trading Price.  No limitations  were imposed by the DS
Bancor Board of Directors  upon Alex.  Brown with respect to the  investigations
made or procedures followed by it in rendering the Opinion.

         The full  text of the  Opinion,  which  sets  forth  assumptions  made,
matters  considered and limits on the review  undertaken,  is attached hereto as
Appendix A and is incorporated  herein by reference.  DS Bancor shareholders are
urged to read the Opinion in its entirety.  The following summary of the Opinion
is qualified in its entirety by reference to the full text of the Opinion.

         In  rendering  the  Opinion,   Alex.  Brown  (i)  reviewed  the  Merger
Agreement,   certain  publicly  available  business  and  financial  information
concerning DS Bancor and Webster,  and certain internal  financial  analyses and
forecasts for DS Bancor and Webster  prepared by their  respective  managements;
(ii) held discussions with members of senior management of DS Bancor and Webster
regarding  the past and current  business  operations,  financial  condition and
future prospects of their  organizations;  (iii) reviewed the reported price and
trading  activity  for DS Bancor  Common  Stock  and  Webster  Common  Stock and
compared  certain  financial and stock market  information for each of DS Bancor
and Webster with similar  information for certain other financial  institutions,
the securities of which are publicly  traded;  (iv) reviewed the financial terms
of certain recent business  combinations in the financial  institutions industry
which Alex. Brown deemed  comparable in whole or in part; and (v) performed such
other studies and analyses as Alex. Brown considered appropriate.

         Alex. Brown relied without  independent  verification upon the accuracy
and completeness of all of the financial and other  information  reviewed by and
discussed  with it for  purposes of its Opinion.  With respect to the  financial
forecasts reviewed by Alex. Brown in rendering its Opinion,  Alex. Brown assumed
that such financial  forecasts were reasonably  prepared on bases reflecting the
best currently available  estimates and judgments of the respective  managements
of each of DS Bancor and Webster as to the future  financial  performance  of DS
Bancor  and  Webster.  Alex.  Brown did not make an  independent  evaluation  or
appraisal  of the  assets or  liabilities  of DS Bancor  or  Webster  nor was it
furnished with any such appraisal.

         The  summary  set  forth  below  does  not  purport  to  be a  complete
description  of the  analyses  performed  by  Alex.  Brown in this  regard.  The
preparation of a fairness opinion involves various determinations as to the most
appropriate  and relevant  methods of financial  analysis and the application of
these methods to the particular circumstances and, therefore, such an opinion is
not readily susceptible to summary description. Accordingly, notwithstanding the
separate factors discussed below, Alex. Brown believes that its analyses must be
considered  as a whole and that  selecting  portions of its  analyses and of the
factors  considered by it, without  considering all analyses and factors,  could
create an incomplete view of the evaluation process  underlying its opinion.  No
one of the analyses performed by Alex. Brown was assigned a greater significance
than  any  other.  In  performing  its  analyses,   Alex.  Brown  made  numerous
assumptions  with  respect  to  industry  performance,   business  and  economic
conditions and other matters,  many of which are beyond DS Bancor's or Webster's
control. The analyses performed by Alex. Brown are not necessarily indicative of
actual  values  or  future  results,  which  may be  significantly  more or less
favorable than suggested by such analyses.  Additionally,  analyses  relating to
the values of  businesses  do not  purport to be  appraisals  or to reflect  the
prices at which businesses actually may be sold.

         Analysis  of Selected  Publicly  Traded  Companies.  In  preparing  the
Opinion,  Alex. Brown, using publicly available  information,  compared selected
financial information,  including book value, tangible book value, latest twelve
months ("LTM") earnings, 1996 estimated earnings, 1997 estimated earnings, asset
quality  ratios and loan loss  reserve  levels,  for DS Bancor and several  peer
groups of savings bank organizations.

         The first peer group was  comprised of all savings  banks in the United
States that possessed  asset bases between $1 billion and $5 billion  ("National
Comparables Group"); this peer group was then segmented into those savings banks
headquartered in the Northeast Region (Connecticut,

                                      -41-

<PAGE>

Massachusetts,  Maine, New Hampshire,  and Rhode Island) ("Regional  Comparables
Group"). The Regional Comparables Group included Andover Bancorp, Inc. (MA), CFX
Corporation (NH), Eagle Financial Corp. (CT),  Peoples Heritage  Financial Group
(ME), SIS Bancorp,  Inc. (MA), Walden Bancorp,  Inc. (MA) , and Webster (CT). As
of October 4, 1996,  the  relative  multiples  implied by the market price of DS
Bancor's  Common  Stock and the mean  market  price of the  common  stock of the
National Comparables Group and Regional Comparables Group, respectively, to such
selected  financial  data was: to LTM earnings 13.3x for DS Bancor and 13.1x and
12.2x  for the  National  Comparables  Group  and  Regional  Comparables  Group,
respectively;  to 1996 Institutional  Brokerage  Estimation Service  ("I/B/E/S")
estimated  earnings  per share,  12.5x for DS Bancor and 12.2x and 11.5x for the
National Comparables Group and Regional Comparables Group, respectively; to 1997
I/B/E/S  estimated  earnings per share,  11.5x for DS Bancor and 11.1x and 10.9x
for the National Comparables Group and Regional Comparables Group, respectively;
to stated  book  value,  134% for DS Bancor  and 129% and 141% for the  National
Comparables Group and Regional Comparables Group, respectively; to tangible book
value,  138% for DS Bancor and 139% and 163% for the National  Comparables Group
and Regional Comparables Group,  respectively;  and to total assets, 9.0% for DS
Bancor  and  10.7% and 10.8% for the  National  Comparables  Group and  Regional
Comparables Group, respectively.

         Analysis  of  Selected  Acquisition  Transactions.   In  preparing  the
Opinion,   Alex.   Brown  analyzed   certain  selected  merger  and  acquisition
transactions  for savings  banks based upon the  acquisition  price  relative to
stated book value, tangible book value, LTM earnings,  forward one year earnings
(based on I/B/E/S estimates), total assets and the premiums to core deposits and
market price.  The market price premium is measured  against the market price of
the common stock one month prior to the acquisition announcement (in DS Bancor's
case,  September 4, 1996). The analysis  included a review and comparison of the
mean multiples  represented by a sample of recently  effected or pending savings
bank  acquisitions  nationwide  having a  transaction  value  greater  than $100
million which were announced since January 1, 1995 (a total of 31 transactions),
("National  Transactions"),  as segmented  into: (i)  transactions  in which the
selling savings bank was  headquartered  in the Northeast Region (10) ("Regional
Transactions")  and (ii) transactions in which the selling savings bank achieved
a return on average assets ("ROAA") less than 0.80% in the year of its announced
acquisition   (13)   ("Profitability-Segmented   Transactions").   DS   Bancor's
annualized ROAA was 0.74% for the 6 months ended June 30, 1996.

         The relative  multiples  implied by the Exchange Ratio ($43.00  implied
per share value to DS Bancor shareholders as of October 7, 1996) and each of the
selected acquisition transaction  segmentations,  respectively,  are provided in
the following table:
 <TABLE>
 <CAPTION>

                                                              Purchase Price to:
                                  -------------- ------------- ------------ ----------- ------------
                                      Book         Tangible                    LTM        Forward    Core Deposits      Market
Transaction Group                     value       book value     Assets       EPS(1)      EPS(2)        premium         premium
- -----------------                     -----       ----------     ------       ---         ---           -------         -------
<S>           <C>                    <C>            <C>           <C>         <C>          <C>            <C>            <C>
Consideration ($43.00 per share)     164.5%         169.7%        11.0%       16.7x        13.5x          5.8%           14.7%

Comparable Acquisition
Transactions:
(a) Nationwide - Mean                151.7%         158.9%        14.6%       15.1x        14.5x          8.0%           30.5%
         High                        248.4%         257.4%        27.8%       29.9x        24.2x         18.5%           74.1%
         Low                         105.8%         106.0%        6.6%        11.3x        9.8x           2.8%           -3.4%


(b) Regional Transactions-Mean       148.2%         153.8%        14.6%       13.7x        13.4x          7.2%           25.9%
         High                        168.9%         196.2%        22.4%       16.2x        20.9x         10.7%           62.5%
         Low                         119.0%         119.0%        8.9%        11.6x        9.8x           2.8%           5.8%


(c) Profitability-Segmented-Mean     145.0%         155.6%        12.1%       16.9x        15.8x          6.8%           32.9%
         High                        183.7%         188.1%        21.7%       21.9x        18.8x         10.9%           50.8%
         Low                         105.8%         114.7%        6.6%        12.4x        11.6x          3.3%           15.0%

</TABLE>
- ----------

(1)  Latest twelve months earnings per share.

(2)  Forward one year earnings per share based on I/B/E/S estimates.

                                      -42-
<PAGE>

         Contribution Analysis.  Alex. Brown also determined the contribution by
DS Bancor of key  historical  balance  sheet  items  (including  assets,  loans,
deposits,  stated  equity and  tangible  equity)  and  selected  historical  and
estimated  income  statement items  (including  latest twelve months net income,
1996 I/B/E/S  estimated  earnings and 1997  I/B/E/S  estimated  earnings) to the
resulting pro forma entity,  as compared to the ownership  percentage of the pro
forma entity's common stock that was received by current DS Bancor  shareholders
in aggregate as a result of the acquisition (as of the Exchange Ratio on October
4, 1996).

         The  relative  levels of  contribution  by DS Bancor in these  selected
areas  and the  level of pro  forma  ownership  received  by  current  DS Bancor
shareholders in aggregate are presented in the following table:

                                                             DS Bancor
Balance sheet items                                         contribution
- -------------------                                         ------------
         Assets                                                24.7%
         Loans                                                 25.8%
         Deposits                                              24.9%
         Equity                                                28.2%
         Tangible Equity                                       32.7%


                                                             DS Bancor
Net income items                                            contribution
- ----------------                                            ------------
         LTM Net Income                                        30.8%
         I/B/E/S 1996E Earnings                                24.8%
         I/B/E/S 1997E Earnings                                24.1%


                    DS BANCOR PRO FORMA
                    OWNERSHIP OF WEBSTER                       30.2%


         Impact on DS Bancor  Shareholders.  Based on the  Exchange  Ratio as of
October 4, 1996,  Alex.  Brown determined the expected effect of the transaction
to the current  holders of DS Bancor Common Stock as described  below:  On a pro
forma  basis,  LTM  earnings  per current DS Bancor  Common Stock share would be
$2.79,  a 1.5% decline from DS Bancor's stand alone earnings per share of $2.83.
Book value per share on a pro forma  basis would be $27.98 per current DS Bancor
Common Stock share,  which  represents a 7.0%  increase  from DS Bancor's  stand
alone  fully-diluted  book value of $26.14.  Dividends per share would  increase
230.0%  from DS Bancor's  stand  alone  dividend of $0.24 per share to $0.79 per
current DS Bancor Common Stock share on a pro forma basis.

         These pro forma values and their  resulting  implications to current DS
Bancor  shareholders  are based on historical  Webster  financials and DS Bancor
financials and do not reflect any adjustments  (expense savings or restructuring
costs)  relating  to the  Merger.  As such the  values  discussed  above are not
necessarily indicative of actual values, which may be significantly more or less
than such estimates.

         Discounted  Dividend  Analysis.  Using  discounted  cash flow analysis,
Alex.  Brown estimated the present value of the future dividend  streams that DS
Bancor could produce over a five year period, under different  assumptions as to
dividend payout ratios,  if DS Bancor performed in accordance with  management's
forecasts and certain variants thereof.  Alex. Brown also estimated the terminal
value for DS  Bancor's  common  equity  after the five year  period by  applying
earnings  acquisition  multiples (14.5 - 16.0 times) currently being received by
savings  bank  institutions  with similar  profitability  ratios as DS Bancor is
projected to have during its calendar year ended December 31, 2000. The range of
multiples  used  reflected  a variety  of  scenarios  regarding  the  growth and
profitability  prospects of DS Bancor.  The dividend streams and terminal values
were

                                      -43-
<PAGE>


then  discounted to present  values using  discount  rates ranging from 14.0% to
15.0%,  which reflect  different  assumptions  regarding  the required  rates of
return of holders or prospective buyers of DS Bancor's common equity.

         Compensation  of  Financial  Advisor.  Pursuant  to  the  terms  of  an
engagement letter dated March 22, 1996, DS Bancor is required to pay Alex. Brown
a fee of $100,000 for acting as financial advisor in connection with the Merger,
including rendering the Opinion. In addition,  DS Bancor has agreed to pay Alex.
Brown an additional fee of $750,000,  plus expenses,  upon  consummation  of the
Merger.  Whether or not the Merger is consummated,  DS Bancor also has agreed to
indemnify Alex.  Brown and certain  related persons against certain  liabilities
relating to or arising out of its engagement.

OPINION OF WEBSTER FINANCIAL ADVISOR

         Webster engaged Merrill Lynch to act as its exclusive financial advisor
in connection with the Merger. Pursuant to the terms of its engagement,  Merrill
Lynch  agreed to assist  Webster  in  analyzing,  structuring,  negotiating  and
effecting an acquisition  transaction  with DS Bancor.  Webster selected Merrill
Lynch because Merrill Lynch is a nationally  recognized  investment banking firm
with  substantial  experience  in  transactions  similar  to the  Merger  and is
familiar  with  Webster  and its  business.  As part of its  investment  banking
business,  Merrill Lynch is  continually  engaged in the valuation of businesses
and their securities in connection with mergers and acquisitions.

         As part of its  engagement,  representatives  of Merrill Lynch attended
the  meeting of the  Webster  Board held on October 6, 1996 at which the Webster
Board  considered  the Merger  Agreement.  On October  6,  1996,  Merrill  Lynch
rendered its written  opinion to the effect that, as of such date,  the Exchange
Ratio (see "-- Exchange  Ratio")  pursuant to the Merger  Agreement  was fair to
Webster from a financial  point of view. Such opinion was reconfirmed in writing
as of the date of the Joint Proxy Statement/Prospectus.

         The full text of Merrill  Lynch's  written opinion dated as of the date
of the Joint Proxy  Statement/Prospectus is attached as Appendix B to this Joint
Proxy   Statement/Prospectus  and  is  incorporated  herein  by  reference.  The
description  of the opinion set forth  herein is  qualified  in its  entirety by
reference to Appendix B. Webster  shareholders  are urged to read the opinion in
its entirety for a description of the  procedures  followed,  assumptions  made,
matters considered, and qualifications and limitations on the view undertaken by
Merrill Lynch in connection therewith.

         MERRILL  LYNCH'S OPINION IS DIRECTED TO THE WEBSTER BOARD AND ADDRESSES
ONLY THE EXCHANGE RATIO. IT DOES NOT ADDRESS THE UNDERLYING BUSINESS DECISION TO
PROCEED WITH THE MERGER AND DOES NOT CONSTITUTE, NOR SHALL IT BE CONSTRUED AS, A
RECOMMENDATION TO ANY WEBSTER SHAREHOLDER AS TO HOW SUCH SHAREHOLDER SHOULD VOTE
AT THE WEBSTER MEETING OR ANY OTHER MATTER IN CONNECTION THEREWITH.

         Merrill  Lynch has  informed  Webster  that in  arriving at its written
opinion,  Merrill  Lynch,  among other  things:  (i) reviewed  Webster's  Annual
Reports  to  Shareholders,  Annual  Reports on Form 10-K and  related  financial
information  for the three  fiscal years ended  December 31, 1995 and  Webster's
Quarterly Reports on Form 10-Q and related unaudited  financial  information for
each of the three months ended June 30,1996 and March 31, 1996; (ii) reviewed DS
Bancor's Annual Reports to Shareholders, Annual Reports on Form 10-K and related
financial  information for the three fiscal years ended December 31, 1995 and DS
Bancor's  Quarterly  Reports  on  Form  10-Q  and  related  unaudited  financial
information for each of the three months ended June 30, 1996 and March 31, 1996;
(iii) reviewed certain limited financial  information  relating to the financial
condition,  businesses,  earnings, assets and prospects of Webster and DS Bancor
relating to the future  financial  performance of Webster  following the Merger,
including financial  forecasts and assumptions  regarding projected cost savings
resulting from the Merger, furnished to it by senior

                                      -44-
<PAGE>

management  of  Webster  and  of  DS  Bancor;  (iv)  conducted  certain  limited
discussions  with  members  of senior  management  of  Webster  and of DS Bancor
concerning the respective financial condition,  businesses, earnings, assets and
prospects of Webster and DS Bancor and their  respective  views as to the future
financial performance of Webster, DS Bancor and the combined entity, as the case
may be,  following  the Merger;  (v) reviewed the  historical  market prices and
trading  activity for DS Bancor's common shares and Webster's  common shares and
compared them,  respectively,  with those of certain  publicly traded  companies
which it  deemed  to be  relevant;  (vi)  compared  the  respective  results  of
operations  of  Webster  and DS Bancor  with those of  certain  publicly  traded
companies which it deemed to be relevant;  (vii) compared the financial terms of
the Merger  contemplated  by the Merger  Agreement  with the financial  terms of
certain other mergers and  acquisitions  which it deemed to be relevant;  (viii)
reviewed the amount and timing of the  projected  cost savings for DS Bancor and
Webster  following  the  Merger as  prepared, and  discussed  with it, by senior
management  of Webster;  (ix)  considered,  based upon  information  provided by
Webster's  senior  management,  the pro forma effects of the Merger on Webster's
capitalization  ratios and projected earnings,  book and tangible book value per
share; (x) reviewed the Merger Agreement; and (xi) reviewed such other financial
studies and  analyses  and  performed  such other  investigations  and took into
account such other matters as it deemed necessary.

         In preparing  its opinion,  Merrill  Lynch  assumed and relied upon the
accuracy and  completeness  of all financial and other  information  supplied or
otherwise  made  available to it for purposes of its opinion,  and Merrill Lynch
has not  independently  verified such  information  or undertaken an independent
evaluation or appraisal of the assets or liabilities of Webster or DS Bancor nor
has it been furnished any such evaluation or appraisal.  Merrill Lynch is not an
expert in the  evaluation of allowance  for loan losses,  and it has not made an
independent  evaluation  of the  adequacy of the  allowances  for loan losses of
Webster or DS Bancor nor has it reviewed any individual credit files, and it has
assumed that the  aggregate  allowance  for loan losses of Webster and DS Bancor
are  adequate to cover such losses and will be adequate on a pro forma basis for
the combined  entity.  Merrill Lynch has also assumed and relied upon the senior
management  of  Webster  referred  to  above  as  to  the   reasonableness   and
achievability of the financial and operating  forecasts furnished by Webster and
DS Bancor (and the assumptions  and bases  therefore).  In that regard,  Merrill
Lynch has assumed  with  Webster's  consent  that such  information,  including,
without  limitation,  financial  forecasts,  projected  cost savings,  operating
synergies and after-tax  merger and  reorganization  charges  resulting from the
Merger and projections  regarding  underperforming and nonperforming assets, net
charge-offs,  and adequacy of  reserves,  reflect the best  currently  available
estimates  and judgment of the senior  management of Webster and DS Bancor as to
the  expected  future  financial  performance  of  Webster,  DS Bancor,  and the
combined  entity,  as the case may be. Merrill  Lynch's  opinion was necessarily
based on  economic,  market  and  other  conditions  as in  effect  on,  and the
information made available to it as of, the date of its opinion.

         Merrill  Lynch's  opinion  has  been  rendered  without  regard  to the
necessity  for,  or level of, any  restrictions,  obligations,  undertakings  or
divestitures  which may be  imposed  or  required  in the  course  of  obtaining
regulatory approvals for the Merger.

         In connection with rendering its opinion dated October 6, 1996, Merrill
Lynch performed a variety of financial analyses,  consisting of those summarized
below. The summary set forth below does not purport to be a complete description
of the analyses performed by Merrill Lynch in this regard, although it describes
the material  terms of the analyses  performed.  The  preparation  of a fairness
opinion involves various  determinations as to the most appropriate and relevant
methods  of  financial  analysis  and the  application  of these  methods to the
particular  circumstances  and,  therefore,  such  an  opinion  is  not  readily
susceptible  to  a  partial  analysis  or  summary   description.   Accordingly,
notwithstanding  the separate factors  summarized below,  Merrill Lynch believes
that its analyses must be considered as a whole and that  selecting  portions of
its analyses and factors considered by it, without  considering all analyses and
factors,  or attempting to ascribe relative weights to some or all such analyses
and  factors,  could  create  an  incomplete  view  of  the  evaluation  process
underlying Merrill Lynch's opinion. In addition, while Merrill Lynch gave

                                      -45-
<PAGE>

the various  analyses  approximately  similar weight,  it may have used them for
different purposes and may have deemed various assumptions more or less probable
than other  assumptions,  so that the ranges of  valuations  resulting  from any
particular  analysis  described  below should not be taken to be Merrill Lynch's
view of the actual  value of Webster and DS Bancor.  The fact that any  specific
analysis has been referred to in the summary below is not meant to indicate that
such analysis was given more weight than any other analysis.

         In  performing  its analyses,  Merrill Lynch made numerous  assumptions
with respect to industry  performance,  general business and economic conditions
and other  matters,  many of which are  beyond the  control  of  Webster  and DS
Bancor. The analyses  performed by Merrill Lynch are not necessarily  indicative
of actual  values or future  results,  which may be  significantly  more or less
favorable than suggested by such analyses. Such analyses were prepared solely as
part of Merrill  Lynch's  analysis of the  fairness  to Webster of the  Exchange
Ratio and were provided to the Webster Board in connection  with the delivery of
Merrill Lynch's  opinion.  With respect to the comparison of selected  companies
analysis  and the analysis of selected  thrift  merger  transactions  summarized
below, no public company  utilized as a comparison is identical to Webster or DS
Bancor  and  such  analyses  necessarily  involve  complex   considerations  and
judgments concerning the differences in financial and operating  characteristics
of the companies and other factors that could affect the public  trading  values
of the  companies  concerned.  The analyses  performed by Merrill  Lynch are not
necessarily  indicative  of  actual  values  or  future  results,  which  may be
significantly  more or less  favorable  than  suggested  by such  analyses.  The
analyses  do not purport to be  appraisals  or to reflect the prices at which DS
Bancor might actually be sold or the prices at which any securities may trade at
the present time or at any time in the future. In addition,  as described above,
Merrill Lynch's opinion is just one of many factors taken into  consideration by
the Webster  Board of  Directors.  See "--  Recommendation  of Webster  Board of
Directors and Reasons for the Issuance."

         The projections furnished to Merrill Lynch and used by it in certain of
its analyses  were  prepared by the senior  management of Webster and DS Bancor.
Webster does not publicly disclose internal  management  projections of the type
provided to Merrill Lynch in connection with its review of the Merger,  and as a
result,   such  projections  were  not  prepared  with  a  view  towards  public
disclosure.  The  projections  were based on numerous  variables and assumptions
which are inherently uncertain,  including, without limitation,  factors related
to general economic and competitive conditions, and accordingly,  actual results
could vary significantly from those set forth in such projections.

         The  following  is a summary  of the  material  analyses  presented  by
Merrill  Lynch to the  Webster  Board on  October  6, 1996 (the  "Merrill  Lynch
Report") in connection with its October 6, 1996 opinion.

         Summary of Proposal.  Merrill Lynch  reviewed the terms of the proposed
transaction,  including the Exchange Ratio and the aggregate  transaction value.
Merrill Lynch  reviewed the implied  value of the Exchange  Ratio based upon the
closing  share price of Webster  Common Stock on October 1, 1996.  This analysis
showed that the implied value of the Exchange Ratio was approximately $43.00 per
share of DS Bancor  Common  Stock,  for a total  value of  approximately  $136.6
million  (including  the book  value of DS  Bancor  shares  held by  Webster  on
September 30,  1996).  Based on the  aggregate  consideration  offered using the
October 1, 1996 price for Webster  Common Stock,  Merrill Lynch  calculated  the
price to market,  price to book,  price to tangible  book, and price to earnings
multiples,  and the implied  deposit  premium paid  (defined as the  transaction
value  minus  the  tangible  book  value  divided  by  total  deposits)  in  the
contemplated  transaction.  This analysis  yielded a price to market multiple of
1.14x,  a price to book value  multiple of 1.62x, a price to tangible book value
multiple of 1.67x, a price to earnings  multiple of 14.12x (based on DS Bancor's
earnings for the three months  ended June 30, 1996  annualized),  and an implied
deposit premium of 5.33%.

         Pro Forma Merger  Analysis.  Merrill Lynch  analyzed  certain pro forma
effects resulting from the Merger. Merrill Lynch analyzed three Exchange Ratios,
1.11688,  1.22857 and 1.36508,  based on Base Period  Trading  Prices of $38.50,
$35.00 and $31.50, respectively,  representing the range of Exchange Ratios (see
"-- Exchange  Ratio").  This analysis  indicated  that at a Base Period  Trading
Price of $31.50  the  transaction  would  result  in an  increase  in  projected
earnings per Webster Common Stock  equivalent  share and a decrease in projected
book value per Webster Common Stock equivalent share and tangible book value per
Webster  Common Stock  equivalent  share,  and at Base Period  Trading Prices of
$35.00 and $38.50, the transaction would result in an

                                      -46-

<PAGE>

increase in projected  earnings per Webster  Common Stock  equivalent  share and
tangible book value per Webster Common Stock  equivalent share and a decrease in
projected  book  value  per  Webster  Common  Stock  equivalent  share.  In this
analysis,  Merrill Lynch assumed that DS Bancor performed in accordance with the
earnings forecast provided to Merrill Lynch by Webster senior management,  which
included  projected  cost  savings  and  earning  enhancement   assumptions  and
after-tax merger and reorganization charge assumptions.

         Discounted Dividend Stream Analysis. Using a discounted dividend stream
analysis,  Merrill Lynch  estimated  the present value of the future  streams of
after tax cash flows that DS Bancor could  produce on a  stand-alone  basis from
1997 through 2001 and distribute to shareholders ("dividendable net income"). In
this analysis, Merrill Lynch assumed that DS Bancor performed in accordance with
the earnings forecasts,  including projected cost savings, earnings enhancements
and  after-tax  merger and  reorganization  charges  resulting  from the Merger,
provided to Merrill Lynch by Webster's  senior  management  and that DS Bancor's
tangible common equity to tangible asset ratios would be maintained at a minimum
5.00% level.  Merrill  Lynch  estimated  the  terminal  values for the DS Bancor
Common Stock at 8.0,  9.0 and 10.0 times DS Bancor's  2002  estimated  operating
income (defined as net income before intangible amortization).  The dividendable
net income  streams and terminal  values were then  discounted to present values
using  different  discount  rates  (ranging  form 13% to 15%)  chosen to reflect
different  assumptions  regarding  the  required  rates of return of  holders or
prospective  buyers of Webster Common Stock.  This  discounted  dividend  stream
analysis  indicated a reference range of between $38.71 and $48.40 per share for
DS Bancor Common Stock. The analysis was based upon Webster senior  management's
projections,  which were based upon many factors and assumptions,  many of which
are beyond the  control of Webster  and DS  Bancor.  As  indicated  above,  this
analysis is not  necessarily  indicative of actual values or future  results and
does not purport to reflect the prices at which any  securities may trade at the
present or at any time in the future.  Merrill  Lynch noted that the  discounted
dividend  stream  analysis  was included  because it is a widely used  valuation
methodology, but noted that the results of such methodology are highly dependent
upon the  numerous  assumptions  that must be made,  including  earnings  growth
rates, dividend payout rates, terminal values and discount rates.

         Merrill Lynch also estimated the present value of the  dividendable net
income that Webster could produce on a stand-alone basis from 1997 through 2001.
In this  analysis,  Merrill Lynch  assumed that Webster  performed in accordance
with the  earnings  forecasts  provided  to Merrill  Lynch by  Webster's  senior
management  and  projected  the maximum  dividends  that would permit  Webster's
tangible  common  equity to tangible  asset ratio to be  maintained at a minimum
level of 4.44%,  equal to Webster's  projected tangible equity to tangible asset
ratio at December 31, 1996.  Merrill  Lynch  estimated  the terminal  values for
Webster Common Stock at 9.0x and 10.0x  Webster's year 2002 estimated  operating
income. The dividendable income streams and terminal values were then discounted
to present values using a discount rate of 14%. This discounted  dividend stream
analysis  indicated a reference  range of between $31.97 and $34.24 per share of
Webster Common Stock.  The analysis was based upon Webster's  senior  management
projections,  which were based upon many factors and assumptions,  many of which
are beyond the control of Webster.  As indicated  above,  this  analysis did not
purport to be indicative of actual future results and did not purport to reflect
the prices at which shares of Webster Common Stock may trade before or after the
Merger.

         Finally,  Merrill Lynch estimated the present value of the dividendable
net income that the combined  institution  could produce from 1997 through 2001.
In this analysis,  Merrill Lynch assumed that the combined institution performed
in accordance with the earnings forecasts provided to Merrill Lynch by Webster's
senior  management  and  projected the maximum  dividends  that would permit the
combined  institution's  tangible  common  equity to tangible  asset ratio to be
maintained  at a minimum  level of 4.82%,  equal to the  combined  institution's
projected  tangible equity to tangible asset ratio at December 31, 1996. Merrill
Lynch estimated the terminal values for the combined  institution's common stock
at 9.0x and 10.0x the  combined  institution's  year  2002  estimated  operating
income. The dividendable income streams and terminal values were then discounted
to present  values using a discount  rate of 14%.  Assuming the  projected  cost
savings

                                      -47-
<PAGE>


resulting  from the Merger as  provided  to Merrill  Lynch by  Webster's  senior
management and after-tax  merger and  reorganization  charges,  this  discounted
dividend  stream  analysis  indicated  a reference  range of between  $32.38 and
$34.69 per share of Webster Common Stock,  assuming an Exchange Ratio of 1.36508
based on a Base Period  Trading  Price of $31.50,  a reference  range of between
$33.35 and $35.73 per share of Webster Common Stock,  assuming an Exchange Ratio
of 1.22857 based on a Base Period Trading Price of $35.00, and a reference range
of between  $34.18 and $36.62 per share of Webster  Common  Stock,  assuming  an
Exchange  Ratio of 1.11688 based on a Base Period  Trading Price of $38.50.  The
analysis was based upon Webster's and DS Bancor's senior management projections,
which were based upon many factors and assumptions, many of which are beyond the
control of Webster and DS Bancor.  As  indicated  above,  this  analysis did not
purport to be indicative of actual future results and did not purport to reflect
the prices at which shares of Webster Common Stock may trade before or after the
Merger.

         Analysis of Selected Thrift Merger Transactions. Merrill Lynch reviewed
publicly available  information  regarding nationwide thrift merger transactions
with a value greater than $75 million which had occurred  since January 1, 1995.
Merrill  Lynch  compared  the price to  market,  price to book  value,  price to
tangible book value,  price to earnings and the implied  deposit premium paid in
the contemplated transaction and such selected thrift merger transactions.  This
analysis yielded a range of price to market multiples of approximately  0.97x to
1.63x with a mean of 1.28x and a median of 1.26x  (compared  with a  transaction
multiple  of 1.14x for DS Bancor  using the  October 1, 1996  price for  Webster
Common Stock), a range of price to book value multiples of  approximately  0.97x
to 2.52x with a mean of 1.62x and a median of 1.63x (compared with a transaction
multiple  of 1.62x for DS Bancor  using the  October 1, 1996  price for  Webster
Common  Stock),   a  range  of  price  to  tangible  book  value   multiples  of
approximately  1.08x  to  2.64x  with a mean of  1.68x  and a  median  of  1.69x
(compared  with a transaction  multiple of 1.67x for DS Bancor using the October
1, 1996 price for Webster Common Stock), a range of price to earnings  multiples
of  approximately  7.01x to 24.69x  with a mean of 15.76x and a median of 15.08x
(compared with a transaction  multiple of 14.12x for DS Bancor using the October
1, 1996 price for Webster Common Stock and annualized earnings for DS Bancor for
the three months ended June 30,  1996), and a range of implied deposit  premiums
paid of approximately 2.80% to 19.02% with a mean of 8.27% and a median of 7.25%
(compared with an implied  transaction  premium of 5.33% for DS Bancor using the
October  1, 1996 price for  Webster  Common  Stock).  This  analysis  yielded an
overall imputed reference range per share of DS Bancor Common Stock of $19.77 to
$87.03, and $42.53 to $52.30 based in the mean and median imputed range.

         Merrill Lynch also reviewed publicly  available  information  regarding
New England  thrift  merger  transactions  with a value greater than $20 million
which had occurred  since January 1, 1995.  Merrill Lynch  compared the price to
market, price to book value, price to tangible book value, price to earnings and
the implied  deposit  premium paid,  in the  contemplated  transaction  and such
selected thrift merger  transactions.  This analysis yielded a range of price to
market  multiples  of  approximately  0.90x to 1.60x  with a mean of 1.33x and a
median of 1.40x  (compared  with a  transaction  multiple of 1.14x for DS Bancor
using the October 1, 1996 price for Webster Common  Stock),  a range of price to
book value multiples of approximately  0.94x to 1.86x with a mean of 1.62x and a
median of 1.63x  (compared  with a  transaction  multiple of 1.62x for DS Bancor
using the October 1, 1996 price for Webster Common  Stock),  a range of price to
tangible  book value  multiples of  approximately  0.96x to 1.86x with a mean of
1.60x and a median of 1.66x  (compared with a transaction  multiple of 1.67x for
DS Bancor using the October 1, 1996 price for Webster Common Stock),  a range of
price to  earnings  multiples  of  approximately  8.72x to 17.87x with a mean of
13.70x and a median of 13.04x  (compared  with a transaction  multiple of 14.12x
for DS Bancor  using the  October 1, 1996  price for  Webster  Common  Stock and
annualized earnings for DS Bancor for the three months ended June 30, 1996), and
a range of implied deposit premiums paid of approximately  3.33% to 8.30% with a
mean of  5.85%  and a median  of 5.77%  (compared  with an  implied  transaction
premium  of 5.33% for DS Bancor  using the  October  1, 1996  price for  Webster
Common Stock).  This analysis  yielded an overall  imputed  reference  range per
share of DS Bancor Common Stock of $31.97 to $60.40,  and $37.93 to $54.36 based
on the mean and median imputed range.

                                      -48-
<PAGE>

         Merrill Lynch also reviewed publicly  available  information  regarding
Connecticut  thrift  merger  transactions  with a value greater than $20 million
which had occurred  since January 1, 1994.  Merrill Lynch  compared the price to
market, price to book value, price to tangible book value, price to earnings and
the implied price to deposit premium paid, in the  contemplated  transaction and
such selected thrift merger transactions. This analysis yielded a range of price
to market multiples of  approximately  1.29x to 1.60x with a mean of 1.45x and a
median of 1.46x  (compared  with a  transaction  multiple of 1.14x for DS Bancor
using the October 1, 1996 price for Webster Common  Stock),  a range of price to
book value multiples of approximately  1.62x to 1.86x with a mean of 1.76x and a
median of 1.77x  (compared  with a  transaction  multiple of 1.62x for DS Bancor
using the October 1, 1996 price for Webster Common  Stock),  a range of price to
tangible  book value  multiples of  approximately  1.62x to 1.86x with a mean of
1.79x and a median of 1.83x  (compared with a transaction  multiple of 1.67x for
DS Bancor using the October 1, 1996 price for Webster Common Stock),  a range of
price to earnings  multiples  of  approximately  13.86x to 16.60x with a mean of
15.23x and a median of 15.23x  (compared  with a transaction  multiple of 14.12x
for DS Bancor  using the  October 1 1996  price  for  Webster  Common  Stock and
annualized earnings for DS Bancor for the three months ended June 30, 1996), and
a range of implied deposit premiums paid of approximately  4.43% to 6.36% with a
mean of  5.09%  and a median  of 4.78%  (compared  with an  implied  transaction
premium  of 5.33% for DS Bancor  using the  October  1, 1996  price for  Webster
Common Stock).  This analysis yielded overall imputed reference ranges per share
of DS Bancor Common Stock of $39.09 to $60.40, and $41.01 to $54.93 based on the
mean and median imputed range.

         No company or transaction used in the above analysis as a comparison is
identical to Webster, DS Bancor or the contemplated transaction. Accordingly, an
analysis  of  the  results  of  the  foregoing   necessarily   involves  complex
considerations and judgments  concerning  differences in financial and operating
characteristics  of the companies and other factors that could affect the public
trading  value of the companies to which they are being  compared.  Mathematical
analysis  (such  as  determining  the  mean or  median)  is not,  in  itself,  a
meaningful method of using comparable data.

         Comparison of Selected Companies.  In connection with the Merrill Lynch
Report, Merrill Lynch compared selected operating and stock market results of DS
Bancor to the publicly available corresponding data of Webster and certain other
companies  which Merrill Lynch deemed to be relevant,  including Dime Financial,
Eagle   Financial,   Peoples  Savings  Bank  of  New  Britain  and  SIS  Bancorp
(collectively the "DS Bancor  Composite").  This comparison showed,  among other
things, that (i) as of September 30, 1996, the ratio of DS Bancor's market price
to fully  taxed core  earnings  for the twelve  months  ended June 30,  1996 was
13.12x,  compared  to a mean of 13.26x for the DS Bancor  Composite,  (ii) as of
September  30,  1996,  the ratio of DS Bancor's  market  price to book value per
share at June 30, 1996 was 1.33x,  compared to a mean of 1.37x for the DS Bancor
Composite, (iii) as of September 30, 1996, the ratio of DS Bancor's market price
to tangible book value per share at June 30, 1996 was 1.37x,  compared to a mean
of 1.58x for the DS Bancor  Composite,  (iv) as of September 30, 1996, the ratio
of DS Bancor's  market price to  estimated  earnings for the twelve month period
ending December 31, 1997 was 11.64x,  compared to a mean of 10.02x for DS Bancor
Composite  (assuming  I/B/E/S  earnings  estimates for both DS Bancor and the DS
Bancor  Composite),  (v) for the twelve month  period  ended June 30,  1996,  DS
Bancor's  return on average assets was 0.72% compared to a mean of 0.81% for the
DS Bancor Composite, (vi) for the twelve month period ended June 30,1996, the DS
Bancor's  return on average  equity was 10.98%  compared to a mean of 10.56% for
the DS  Bancor  Composite,  (vii)  at  June  30,  1996,  DS  Bancor's  ratio  of
nonperforming loans to total loans was 2.12% compared to a mean of 1.39% for the
DS Bancor Composite, and (viii) at June 30, 1996, DS Bancor's ratio of loan loss
reserves to  nonperforming  assets was 35.13%  compared to a mean of 114.89% for
the DS Bancor Composite.

         Merrill Lynch also compared selected operating and stock market results
of  Webster  to the  publicly  available  corresponding  data of  certain  other
companies which Merrill Lynch deemed to be relevant, including ALBANK Financial,
Andover Bancorp, Eagle Financial, Peoples Heritage Financial, RCSB Financial and
SIS Bancorp  (collectively  the "Webster  Composite").  This

                                      -49-
<PAGE>


comparison  showed,  among other things,  that (i) as of September 30, 1996, the
ratio of Webster's market price to earnings for the twelve months ended June 30,
1996 was 14.04x, compared to a mean of 12.07x for the Webster Composite, (ii) as
of  September  30, 1996,  the ratio of Webster's  market price to book value per
share at June 30,  1996 was 1.44 x,  compared to a mean of 1.32x for the Webster
Composite,  (iii) as of September 30, 1996, the ratio of Webster's  market price
to tangible  book value per share  ended June 30, 1996 was 1.89x,  compared to a
mean of 1.46x for the Webster  Composite,  (iv) as of September  30,  1996,  the
ratio of  Webster's  market  price to  estimated  earnings  for the twelve month
period ending December 31, 1997 was 10.28x, compared to a mean of 10.06x for the
Webster Composite  (assuming I/B/E/S earnings estimates for both Webster and the
Webster  Composite),  (v) for the  twelve  month  period  ended  June 30,  1996,
Webster's return on average assets was 0.60% compared to a mean of 0.91% for the
Webster  Composite,  (vi) for the  twelve  month  period  ended  June 30,  1996,
Webster's  return on average equity was 10.69%  compared to a mean of 10.86% for
the Webster Composite,  (vii) at June 30, 1996, Webster's ratio of nonperforming
loans to total  loans was  1.51%  compared  to a mean of 1.35%  for the  Webster
Composite, and (viii) at June 30, 1996, Webster's ratio of loan loss reserves to
nonperforming  assets was 82.08%  compared  to a mean of 99.20% for the  Webster
Composite.

         Mark-to-Market  Analysis.  Merrill Lynch evaluated the estimated market
value of key  components of DS Bancor's  balance sheet,  including,  among other
things,  DS  Bancor's  investment  securities  and  mortgage-backed   securities
portfolios, loan portfolio and premises and equipment. This analysis indicated a
valuation of approximately  $41.18 to $47.63 per share of DS Bancor Common Stock
(on a fully diluted basis) based on a range of implied  deposit premium of 4% to
6%, before any credit quality related to the portfolios was analyzed.

         In connection with its opinion dated as of the date of this Joint Proxy
Statement/Prospectus,   Merrill   Lynch   performed   procedures  to  update  as
appropriate  certain of the analyses  described above and review the assumptions
on which such  analyses  were based and the  factors  considered  in  connection
therewith.  Merrill  Lynch did not  perform  any  analyses  in addition to those
described above in updating its October 6, 1996 opinion.

         Merrill Lynch has been retained by the Board of Directors of Webster as
an independent contractor to act as financial adviser to Webster with respect to
the Merger.  Merrill Lynch is a nationally  recognized  investment  banking firm
which, among other things,  regularly engages in the valuation of businesses and
securities,  including  banking  institutions,  in  connection  with mergers and
acquisitions.  In  addition,  within the past  three  years,  Merrill  Lynch has
provided  financial  advisory,  investment banking and other services to Webster
and has  received  customary  fees for the  rendering of such  services.  In the
ordinary  course of business,  Merrill  Lynch and its  affiliates  may trade the
securities  of DS Bancor or Webster for its own accounts and the accounts of its
customers, and accordingly,  may from time to time hold a long or short position
in such securities.

         Merrill  Lynch  will  receive  a fee for  investment  banking  services
related to the Merger and related advisory work of $650,000.  Merrill Lynch will
also be  reimbursed  for  its  reasonable  out-of-pocket  expenses  incurred  in
connection   with  its  advisory  work,   including  the  reasonable   fees  and
disbursements  of its legal  counsel,  and will be indemnified  against  certain
liabilities  related  to or arising  out of the  Merger,  including  liabilities
arising under the securities laws.

CERTAIN PROVISIONS OF THE MERGER AGREEMENT

         Under the Merger Agreement,  DS Bancor has made certain representations
and  warranties  to Webster and Merger Sub.  The  material  representations  and
warranties of DS Bancor are those with regard to (i) the  organization  and good
standing of DS Bancor and Derby; (ii) capitalization;  (iii) the corporate power
and  authority  of DS Bancor;  (iv) the  execution  and  delivery  of the Merger
Agreement and the Option Agreement;  (v) consents and approvals required for the
Merger and the Bank  Merger;  (vi) loan  portfolio  and reports of DS Bancor and
Derby;  (vii)  financial  statements and books and records of DS Bancor;  (viii)
brokers' fees;  (ix) absence of any material  adverse  change in DS Bancor;  (x)
legal  proceedings;  (xi) tax matters;  (xii)  employee  benefit  plans;  (xiii)
certain

                                      -50-
<PAGE>



contracts;  (xiv) certain  regulatory  matters;  (xv) state takeover laws; (xvi)
environmental matters; (xvii) loss reserves; (xviii) properties and assets of DS
Bancor and each DS Bancor subsidiary;  (xix) insurance matters; (xx) liquidation
account  of  Derby;   (xxi)  compliance  with  applicable   laws;   (xxii)  loan
information;   (xxiii)  agreements  with  affiliates,  directors  and  executive
officers; and (xxiv) ownership of Webster Common Stock.

         Under the Merger  Agreement,  Webster has made certain  representations
and  warranties to DS Bancor.  The material  representations  and  warranties of
Webster  are those with  regard to (i) the  organization  and good  standing  of
Webster and Merger Sub and the chartering of Webster Bank; (ii)  capitalization;
(iii) the corporate power and authority of Webster, Merger Sub and Webster Bank;
(iv)  the  execution  and  delivery  of the  Merger  Agreement  and  the  Option
Agreement;  (v)  consents  and  approvals  required  for the Merger and the Bank
Merger;  (vi) financial  statements and books and records of Webster;  (vii) the
absence of any  material  adverse  change in  Webster;  (viii)  compliance  with
applicable  laws; (ix) ownership of DS Bancor Common Stock; (x) employee benefit
plans; (xi) certain regulatory  matters;  (xii) loss reserves;  and (xiii) legal
proceedings.

TERMINATION AND AMENDMENT OF THE MERGER AGREEMENT

         The  Merger  Agreement  may  be  terminated  by  Webster  or DS  Bancor
(provided the terminating  party is not in violation of the Merger Agreement) as
summarized below:

                      (i)  by mutual written consent of Webster and DS Bancor;

                      (ii) by Webster  or  DS  Bancor  if  (a) 30 days after any
required regulatory approval is denied or regulatory application is withdrawn at
a regulator's request,  unless action is timely taken for a rehearing or to file
an amended  application;  (b) the Merger has not  occurred on or before June 30,
1997; or (c) DS Bancor's  shareholders  fail to approve the Merger  Agreement or
Webster's  shareholders fail to approve the issuance of the additional shares of
Webster Common Stock in connection with the Merger Agreement;

                      (iii) by  Webster,  in  the  event  of  a  breach  of  any
representation,   warranty,  covenant  or  agreement  contained  in  the  Merger
Agreement by DS Bancor, if such breach or breaches would have a material adverse
effect on DS Bancor;

                      (iv) by DS  Bancor,  in the  event  of a  breach  of any
representation,   warranty,  covenant  or  agreement  contained  in  the  Merger
Agreement by Webster,  if such breach or breaches would have a material  adverse
effect on Webster;

                      (v)  by  Webster,  if DS Bancor or its Board of  Directors
(a)  fails  to hold  the DS  Bancor  Meeting  on a timely  basis;  (b)  fails to
recommend to DS Bancor's  shareholders  the approval of the Merger Agreement and
the  transactions  contemplated  thereby;  (c) fails to oppose  any third  party
takeover  proposals (with respect to (b) and (c),  unless such opposition  would
constitute  a  breach  of the  Board of  Directors'  fiduciary  duties);  or (d)
violates the covenant  relating to third party proposals  (without regard to the
fiduciary duty exception); and

                      (vi) by DS Bancor,  if the Base  Period  Trading  Price is
less than $28.00 unless Webster elects that the Exchange Ratio shall be equal to
the number resulting from dividing $38.22 by the Base Period Trading Price.

         The Merger  Agreement also provides that subject to applicable law, the
Board of Directors of the parties may (i) amend the Merger Agreement  (except as
provided  below);  (ii)  extend  the  time  for  the  performance  of any of the
obligations  or  other  acts of the  other  parties  thereto;  (iii)  waive  any
inaccuracies  in the  representations  and  warranties  contained  in the Merger
Agreement  or  in  any  document  delivered  pursuant  thereto;  or  (iv)  waive
compliance  with any of the  agreements  or  conditions  contained in the Merger
Agreement.  After approval of the Merger Agreement by DS Bancor's  shareholders,
no amendment of the Merger Agreement may be made without further

                                      -51-
<PAGE>


shareholder  approval,  if the  amendment  would reduce the amount or change the
form of the  consideration to be delivered to the DS Bancor  shareholders  under
the Merger Agreement.

CERTAIN FEDERAL INCOME TAX CONSEQUENCES

         The  following  summary  discusses  the  principal  federal  income tax
consequences  of the  Merger.  The  summary is based  upon the Code,  applicable
Treasury Regulations thereunder, administrative rulings, and judicial authority,
all as of the date hereof.  All of the foregoing are subject to change,  and any
such change could affect the  continuing  validity of this summary.  The summary
assumes that the holders of shares of DS Bancor Common Stock hold such shares as
a capital asset. The summary does not address the tax  consequences  that may be
applicable to a particular DS Bancor  shareholder  subject to special tax rules,
such as tax-exempt organizations, dealers in securities, financial institutions,
insurance companies, non-United States persons, shareholders who acquired shares
of DS Bancor  Common  Stock  pursuant to the exercise of options or otherwise as
compensation or through a qualified  retirement  plan, and shareholders who hold
shares  of  DS  Bancor  Common  Stock  as  part  of a  "straddle,"  "hedge,"  or
"conversion  transaction."  This summary also does not address any  consequences
arising under the tax laws of any state, locality, or foreign jurisdiction.

         Consummation  of the Merger is subject to the prior  receipt by Webster
of an opinion from its counsel,  Mintz,  Levin, Cohn,  Ferris,  Glovsky & Popeo,
P.C., and by DS Bancor of an opinion from its special tax counsel, Fried, Frank,
Harris, Shriver & Jacobson (a partnership including professional  corporations),
that the Merger (either alone or in conjunction with the merger of the Surviving
Corporation  into Webster) will be treated for federal  income tax purposes as a
tax-free  reorganization  within the  meaning of  Section  368 of the Code.  The
opinions will not bind the Internal Revenue Service ("IRS") or a court and thus,
in considering whether the Merger qualifies as a tax-free  reorganization within
the  meaning  of  Section  368 of the  Code,  the IRS or a court  could  reach a
conclusion  contrary  to that  reached in the  opinions.  The Merger will not be
consummated unless the opinions of counsel are received.

         If, as concluded in the opinions of counsel,  the Merger  (either alone
or in  conjunction  with the merger of the Surviving  Corporation  into Webster)
qualifies as a tax-free  reorganization within the meaning of Section 368 of the
Code, then:

                  (1)  Except as  discussed  in (4) below  with  respect to cash
         received in lieu of a fractional  share of Webster  Common Stock,  a DS
         Bancor  shareholder will recognize no gain or loss upon the exchange of
         DS Bancor Common Stock for Webster Common Stock pursuant to the Merger.

                  (2) The tax basis of the Webster Common Stock received by a DS
         Bancor  shareholder in the Merger will be the same as the shareholder's
         tax  basis  in the DS  Bancor  Common  Stock  surrendered  in  exchange
         therefor.

                  (3) The holding period of the Webster Common Stock received by
         a DS Bancor  shareholder  in the Merger will include the holding period
         of  the  DS  Bancor  Common  Stock  surrendered  in  exchange  therefor
         (assuming the DS Bancor Common Stock was held as a capital asset).

                  (4) A DS Bancor  shareholder  who  receives  cash in lieu of a
         fractional  share of  Webster  Common  Stock  will be treated as having
         received the cash in exchange for the fractional share. Generally,  the
         shareholder  will  recognize  gain or loss (capital gain or loss if the
         shareholder  held its DS Bancor Common Stock as a capital  asset) equal
         to the  difference  between the  shareholder's  basis in the fractional
         share (determined under (2) above) and the cash received in lieu of the
         fractional share.


                                      -52-
<PAGE>


                  (5) Neither Webster,  Merger Sub, nor DS Bancor will recognize
         any gain or loss as a result of the Merger.

         The  preceding  discussion  is  intended  only as a summary  of certain
federal  income tax  consequences  of the  Merger  and does not  purport to be a
complete  analysis or discussion of all potential tax effects relevant  thereto.
Thus, DS Bancor  shareholders  are urged to consult their own tax advisors as to
the  specific  tax  consequences  to them of the  Merger,  including  tax return
reporting  requirements,  the applicability and effect of federal,  state, local
and other applicable tax laws, and the effect of any proposed changes in the tax
laws.

ACCOUNTING TREATMENT

         The  Merger is  intended  to  qualify  as a pooling  of  interests  for
accounting  and  financial  reporting  purposes.  Under the pooling of interests
method of accounting,  the recorded  assets and liabilities of DS Bancor will be
carried forward to Webster at their recorded  amounts.  Revenues and expenses of
Webster  will include  revenues and expenses of DS Bancor for the entire  fiscal
year of  Webster in which the  Merger  occurs,  and the  reported  revenues  and
expenses of DS Bancor for prior  periods will be combined with those of Webster,
whose financial statements will then be restated.


         Webster has received  an opinion  of its independent accountants,  KPMG
Peat  Marwick  LLP,  to the effect that the Merger  will be  accounted  for as a
pooling of interests  and will  receive an update of such  opinion  prior to the
Effective  Time.  Webster's  obligation to consummate  the Merger is conditioned
upon such opinion not being withdrawn.


RESALES OF WEBSTER COMMON STOCK RECEIVED IN THE MERGER

         The shares of Webster  Common  Stock to be issued in the Merger will be
registered  under the Securities Act and will be freely  transferable  under the
Securities Act, except for shares issued to any DS Bancor shareholder who may be
deemed to be an  "affiliate"  of DS Bancor  for  purposes  of Rule 145 under the
Securities  Act.  Affiliates  may not sell their shares of Webster  Common Stock
acquired  in  connection  with  the  Merger,  except  pursuant  to an  effective
registration  statement  under the  Securities  Act  covering  such  shares,  in
compliance with Rule 145 or another  applicable  exemption from the registration
requirements of the Securities Act. This Joint Proxy  Statement/Prospectus  does
not cover any  resales of Webster  Common  Stock  received by persons who may be
deemed to be affiliates of DS Bancor. Persons who may be deemed to be affiliates
of DS  Bancor  generally  include  individuals  or  entities  who  control,  are
controlled  by or are under  common  control  with DS  Bancor,  and may  include
certain officers or directors, as well as principal shareholders of DS Bancor.

NO APPRAISAL RIGHTS

         Pursuant to Section 262(b) of the Delaware General Corporation Law, the
shareholders of a constituent corporation in a merger generally are not entitled
to  appraisal  rights if the shares of stock they own are, as of the record date
fixed to determine shareholders entitled to notice of and to vote at the meeting
to act upon the agreement providing for such merger, either listed on a national
securities  exchange or  designated as a national  market system  security on an
interdealer  quotation system by the National Association of Securities Dealers,
Inc., or held of record by more than 2,000 shareholders.

         Since DS Bancor Common Stock is traded on The Nasdaq  National  Market,
the holders of DS Bancor  Common  Stock will not be entitled to any  dissenters'
appraisal rights with respect to the Merger. The holders of Webster Common Stock
have no dissenters' appraisal rights.


                                      -53-
<PAGE>


INTERESTS OF CERTAIN  PERSONS IN THE MERGER - ARRANGEMENTS  WITH AND PAYMENTS TO
DS BANCOR DIRECTORS AND EXECUTIVE OFFICERS

         The Merger Agreement provides for two DS Bancor directors  (selected by
the Board of Directors of Webster) to be invited to serve as additional  members
of the Boards of Directors of Webster and Webster Bank upon  consummation of the
Merger. One director will serve until Webster's 1998 annual meeting and one will
serve  until  Webster's  1999  annual  meeting;  also,  one of the  two  will be
renominated  when his or her term  expires.  In  addition,  the  directors of DS
Bancor  serving  immediately  prior to the  Effective  Time,  including  the two
directors  who will serve on the Board of Directors of Webster,  will be invited
to serve on an advisory board to Webster Bank after the Bank Merger for a period
of 24 months,  with their  compensation  as advisory  directors to be based on a
quarterly  retainer of $4,750 and a quarterly meeting  attendance fee of $1,500.
Such  fees will not be  payable  to the DS Bancor  directors  who also  serve as
Webster directors.

         Pursuant to existing  employment and severance  agreements of DS Bancor
or Derby, as modified and limited by the Merger  Agreement,  severance  payments
will be made  upon the  consummation  of the  Merger to Harry P.  DiAdamo,  Jr.,
Alfred T. Santoro and Thomas H. Wells. These payments,  which are limited to the
maximum amount that can be paid without adverse tax  consequences  under Section
280G of the Code, will be based on three times their  respective  average annual
compensation  that was paid by Derby and  includible  in their gross  income for
federal tax purposes for the calendar years 1992 through 1996, reduced by $1.00.
Such severance  amounts will reflect the amount of taxable  compensation  income
reported by Messrs. DiAdamo, Santoro and Wells from employment by Derby in 1996,
including  taxable income  attributable to stock options  exercised during 1996.
Messrs.  DiAdamo,  Santoro and Wells have agreed to limit the maximum  amount by
which their severance  payments will be increased as a consequence of their 1996
nonqualified  stock option exercises,  and their  disqualifying  dispositions of
stock  acquired  by 1996  incentive  stock  option  exercises,  to an  amount of
additional  severance  based on the market price of DS Bancor Common Stock being
$40 per share at the times of such exercises or dispositions, as applicable.

         Based on three times their respective average annual  compensation paid
by Derby and  includible  in gross  income  for  federal  tax  purposes  for the
calendar  years 1992 through 1996, and assuming that all options held by Messrs.
DiAdamo,  Santoro and Wells are exercised, and that shares that can be purchased
upon the exercise of all incentive stock options held by them are disposed of in
disqualifying dispositions,  in each case at a time when such per share price is
$40,  the  severance  payable  to  Messrs.  DiAdamo,   Santoro  and  Wells  upon
consummation  of the Merger would be $2.7  million,  $1.7 million and  $837,000,
respectively.

         Also upon consummation of the Merger, Webster Bank has agreed to employ
Mr. Wells for a ten month period as an officer to assist in the  transition at a
salary of $10,000 per month and to retain him as a part-time  consultant for six
months thereafter at a salary of $7,500 per month.

INDEMNIFICATION

         In the Merger  Agreement,  Webster has agreed to indemnify,  defend and
hold  harmless  each person who is, has been,  or becomes prior to the Effective
Time, a director,  officer or employee of DS Bancor or Derby (collectively,  the
"Indemnitees"),  to the fullest  extent  permitted  under  applicable  law or DS
Bancor's  Amended and  Restated  Certificate  of  Incorporation  and Bylaws,  as
applicable,  with respect to any claims made  against such person  because he or
she is or was a  director,  officer  or  employee  of DS  Bancor  or Derby or in
connection with the Merger Agreement. In the Merger Agreement,  Webster has also
agreed to cover DS  Bancor's  officers  and  directors  under a  directors'  and
officers'  liability  insurance  policy for a period of at least two years after
the Effective  Time and, so long as the premium does not exceed the total amount
of $200,000, up to four years.


                                     -54-

<PAGE>

OPTIONS

         As of the DS Bancor  Record  Date,  there were  outstanding  options to
purchase  _______ shares of DS Bancor Common Stock at an average  exercise price
of $____ per share.  These  options  are held as  follows:  ________  options by
non-employee  directors;  ________,  _______  and  ________  options  by Messrs.
DiAdamo,  Santoro  and  Wells,  respectively;  and  _________  options  by other
officers and employees.  Under the Merger Agreement,  shares of DS Bancor Common
Stock issued prior to consummation of the Merger upon the exercise of the ______
outstanding options held by directors, officers and other employees of DS Bancor
will also be converted  into Webster Common Stock at the Exchange  Ratio,  which
would involve the issuance of up to ______  additional  shares of Webster Common
Stock as part of the Merger.  Any  options  that are not  exercised  immediately
prior to the Effective Time of the Merger will be converted  automatically  into
options to purchase  Webster Common Stock,  with  adjustment in number of shares
and exercise price to reflect the Exchange  Ratio.  The duration and other terms
of these options will  otherwise be unchanged.  For purposes of the options held
by the non-employee  directors of DS Bancor,  service as an advisory director of
Webster Bank will  constitute  service  (and such  options  will  continue to be
exercisable  during  their  original  terms for up to three  months  after  such
service ends).  Options previously  granted to Messrs.  DiAdamo and Santoro will
expire upon or after  termination of  employment,  as provided in the applicable
option agreement (such agreements  generally provide for exercise during 30 days
or, in the case of options  granted  under the 1994  Stock  Option  Plan,  three
months  after  termination  of  employment,  except  in the case of  retirement,
disability  or death).  Service as an officer (but not as a  consultant)  by Mr.
Wells will constitute  continued service for purpose of exercise of his options.
Options  held by other  officers  and  employees  of DS Bancor will  continue in
effect for their  original  terms as long as they are  employees of Webster Bank
and will continue to be exercisable after termination of such employment only to
the extent provided in the applicable option agreement.

OPTION AGREEMENT

         As a condition of and inducement to Webster's  entering into the Merger
Agreement,  Webster and DS Bancor entered into the Option Agreement  immediately
after the execution of the Merger  Agreement.  Pursuant to the Option Agreement,
DS Bancor  granted  Webster  the Option,  which  entitles  Webster to  purchase,
subject to the terms thereof, up to 564,296 fully paid and nonassessable  shares
of DS Bancor Common  Stock,  or  approximately  18.6% of the shares of DS Bancor
Common Stock then  outstanding,  under the  circumstances  described below, at a
price of $36.50, subject to adjustment in certain  circumstances.  The Option is
intended  to  significantly  increase  the cost to a  potential  third  party of
acquiring DS Bancor, under specified circumstances,  compared to its cost had DS
Bancor  not  entered  into the Option  Agreement  and,  therefore,  is likely to
discourage  third parties from proposing a competing offer to acquire DS Bancor,
even if such offer  involves a higher  price per share for the DS Bancor  Common
Stock  than  the per  share  consideration  to be paid  pursuant  to the  Merger
Agreement.

         The  following  brief  summary  of  certain  provisions  of the  Option
Agreement is qualified in its entirety by reference to the Option  Agreement.  A
copy of the Option  Agreement as well as the other  documents  described in this
Joint Proxy  Statement/Prospectus  will be provided  without charge upon oral or
written  request to Lee A. Gagnon,  Executive Vice  President,  Chief  Operating
Officer  and  Secretary  of  Webster  Financial   Corporation,   Webster  Plaza,
Waterbury, Connecticut 06702, telephone (203) 578-2217.

         Subject to  applicable  law and  regulatory  restrictions,  Webster may
exercise  the  Option,  in whole  or in  part,  following  the  occurrence  of a
"Purchase  Event" (as defined  below),  provided  that the Option shall not have
first  terminated  upon the  occurrence of an "Exercise  Termination  Event" (as
defined below). "Purchase Event" means, in substance, either (i) the acquisition
by any third party of beneficial  ownership of 25% or more of the outstanding DS
Bancor  Common  Stock or (ii) the entry by DS Bancor  into a letter of intent or
definitive agreement to engage in an Acquisition  Transaction (as defined below)
with any third party, or the recommendation by the Board of


                                      -55-
<PAGE>

Directors of DS Bancor that its  shareholders  approve or accept any Acquisition
Transaction with any third party.

         For purposes of the Option Agreement,  "Acquisition  Transaction" means
(x) a merger, consolidation or other business combination,  involving DS Bancor,
(y) a purchase,  lease or other  acquisition of all or substantially  all of the
assets of DS Bancor, or (z) a purchase or other acquisition (including by way of
merger,  consolidation,  share exchange or otherwise) of beneficial ownership of
25% or more of the voting power of DS Bancor as to a Purchase  Event  (described
above) or 15% as to a Preliminary Purchase Event (defined below).

         The Option Agreement  defines an "Exercise  Termination  Event" to mean
the earliest to occur of the following:  (i) the time  immediately  prior to the
Effective  Time of the Merger;  (ii) 12 months after the first  occurrence  of a
Purchase Event;  (iii) 18 months after the  termination of the Merger  Agreement
following  the  occurrence  of a  Preliminary  Purchase  Event;  (iv)  upon  the
termination of the Merger Agreement, prior to the occurrence of a Purchase Event
or  Preliminary  Purchase  Event,  (A) by DS Bancor,  if the Base Period Trading
Price of Webster  Common Stock is less than $28.00 unless  Webster takes certain
specified action; (B) by both parties,  if the Merger Agreement is terminated by
mutual consent;  (C) by either Webster or DS Bancor, if the Merger Agreement has
been  terminated as a result of regulatory  denial or requested  withdrawal of a
regulatory  application,  if the Merger has not occurred by June 30, 1997, or if
the Merger  Agreement is terminated  because the approval of the shareholders of
Webster  or DS  Bancor  is not  obtained;  or (D) by DS  Bancor,  if the  Merger
Agreement is terminated as a result of a material breach of any  representation,
warranty,  covenant  or other  agreement  by  Webster;  (v) 135 days  after  the
termination of the Merger Agreement,  if the DS Bancor  shareholders have failed
to approve the Merger  Agreement and no Purchase Event or  Preliminary  Purchase
Event has occurred  prior to the DS Bancor  Meeting;  (vi) nine months after the
termination of the Merger  Agreement by Webster as a result of a material breach
or breaches of any representation,  warranty,  covenant or other agreement by DS
Bancor, if such breach or breaches were not willful or intentional by DS Bancor;
or (vii) 24 months after the termination of the Merger  Agreement by Webster (A)
as a result of a willful  or  intentional  material  breach or  breaches  of any
representation, warranty, covenant or agreement by DS Bancor; or (B) as a result
of a  failure  of DS  Bancor  or its  Board of  Directors  to hold the DS Bancor
Meeting on a timely basis,  to recommend to DS Bancor's  shareholders  that they
approve the Merger Agreement (with a fiduciary duty exception), or to oppose any
third party takeover  proposal (with a fiduciary duty exception),  or based on a
violation  by DS  Bancor  of the  covenant  on third  party  takeover  proposals
(without regard to the fiduciary duty exception).

         "Preliminary  Purchase  Event",  as defined  in the  Option  Agreement,
includes  (i) the  entry by DS Bancor  into a letter  of  intent  or  definitive
agreement to engage in an Acquisition  Transaction  with any third party, or the
recommendation  by the Board of  Directors  of DS Bancor  that its  shareholders
approve or accept any  Acquisition  Transaction  with any third  party;  (ii) an
acquisition  by any third party of  beneficial  ownership  of 15% or more of the
outstanding DS Bancor Common Stock; (iii) the making of a bona fide proposal for
an  Acquisition  Transaction  by any  third  party  to DS  Bancor,  or a  public
announcement or written  communication that is publicly disclosed to DS Bancor's
shareholders as to a third party engaging in an Acquisition Transaction;  (iv) a
willful  or  intentional  material  breach by DS  Bancor of any  representation,
warranty,  covenant or agreement  that would  entitle  Webster to terminate  the
Merger  Agreement;  (v) a failure by DS  Bancor's  shareholders  to approve  the
Merger Agreement,  a withdrawal or modification in any manner adverse to Webster
by DS Bancor's  Board of  Directors  of its  approval  recommendation  as to the
Merger Agreement,  or a failure by DS Bancor or its Board of Directors to oppose
any third  party  takeover  proposal;  or (vi) a filing by any third party of an
application or notice with any regulatory authority for approval to engage in an
Acquisition Transaction.

         The Option may not be assigned by Webster to any other  person  without
the express  written  consent of DS Bancor,  except that  Webster may assign its
rights under the Option Agreement to a wholly-owned subsidiary or may assign its
rights in whole or in part after the occurrence of a Preliminary Purchase Event.
DS Bancor also has agreed to prepare and file a registration

                                      -56-
<PAGE>


statement  if the Option is  exercised  with  respect to the shares to be issued
upon exercise of the Option under applicable  federal and state securities laws.
Upon the occurrence of a Purchase Event prior to an Exercise  Termination Event,
at the request of Webster, DS Bancor will be obligated to repurchase the Option,
and any shares of DS Bancor Common Stock theretofore  purchased  pursuant to the
Option, at prices determined as set forth in the Option Agreement, except to the
extent prohibited by applicable law,  regulation or administrative  policy or to
the extent that the  repurchase  would cause  Derby's  capital to fall below the
minimum  level  required by the FDIC for Derby to be deemed a  "well-capitalized
institution"  or if such  repurchase  would preclude an Acquisition  Transaction
from being accounted for as a pooling of interests.


         In the event that prior to an  Exercise  Termination  Event,  DS Bancor
enters into a letter of intent or  definitive  agreement (i) to  consolidate  or
merge with any third  party,  and DS Bancor is not the  continuing  or surviving
corporation in such  consolidation or merger;  (ii) to permit any third party to
merge into DS Bancor and DS Bancor is the  continuing or surviving  corporation,
but, in connection with such merger,  the then  outstanding  shares of DS Bancor
Common Stock shall be changed into or exchanged for stock or other securities of
any third party or cash or any other property or the then outstanding  shares of
DS Bancor  Common  Stock will after such merger  represent  less than 50% of the
outstanding shares and share equivalents of the merged company; or (iii) to sell
or otherwise transfer all or substantially all of its assets to any third party,
then, and in each such case, the agreement  governing such transaction must make
proper  provision  so that  the  Option  shall,  upon the  consummation  of such
transaction,  be converted  into, or exchanged  for, an option (the  "Substitute
Option"), at the election of Webster, of either (x) the acquiring corporation or
(y) any person that controls the acquiring  corporation.  The Substitute  Option
will be exercisable  for shares of the issuer's  common stock in such number and
at such  exercise  price  as is set  forth  in the  Option  Agreement  and  will
otherwise  have the same terms as the  Option,  except that the number of shares
subject  to  the  Substitute  Option  may  not  exceed  19.9%  of  the  issuer's
outstanding shares of common stock.

                                      -57-

<PAGE>



                         AMENDMENT TO WEBSTER'S RESTATED
                          CERTIFICATE OF INCORPORATION

         The Webster  Board of Directors  unanimously  approved the amendment to
Webster's Restated Certificate of Incorporation to increase Webster's authorized
capital stock by increasing  the number of authorized  shares of Webster  Common
Stock from  14,000,000 to  30,000,000,  and  determined  that such  amendment is
advisable and in the best interests of Webster and its shareholders. The Webster
Board therefore unanimously  recommends that the holders of Webster Common Stock
vote  to  approve  the   amendment  to   Webster's   Restated   Certificate   of
Incorporation.

         Webster's Restated Certificate of Incorporation currently provides that
the total number of shares of all classes of capital  stock that Webster has the
authority to issue is  17,000,000,  consisting of  14,000,000  shares of Webster
Common Stock and 3,000,000  shares of serial preferred stock, par value $.01 per
share. The proposed amendment to Webster's Restated Certificate of Incorporation
is to increase  the number of  authorized  shares of Webster  Common  Stock from
14,000,000 to  30,000,000,  resulting in an increase in the  authorized  capital
stock that Webster has the  authority to issue from  17,000,000  to  33,000,000.
Such  increase  will be  effected by  amending  the first  sentence of the first
paragraph of Article 4 of Webster's  Restated  Certificate of  Incorporation  to
read as follows:

                  "The  total  number of shares of all  classes  of the  capital
                  stock  which  the   Corporation  has  authority  to  issue  is
                  thirty-three  million  (33,000,000),  of which thirty  million
                  (30,000,000)  shall be common stock, par value $.01 per share,
                  amounting in the aggregate to three hundred  thousand  dollars
                  ($300,000),  and  three  million  (3,000,000)  shall be serial
                  preferred  stock,  par value $.01 per share,  amounting in the
                  aggregate to thirty thousand dollars ($30,000)."

         Of the 14,000,000  presently authorized shares of Webster Common Stock,
___________  shares were issued and  outstanding on the Webster Record Date, and
________,  _________,  and  ________  shares,  respectively,  were  reserved for
issuance with respect to Webster stock options, the warrant issued by Webster to
Fleet  Financial  Group,  Inc. for 300,000  shares of Webster  Common Stock (the
"Webster  Warrant")  and  Webster's  Series B Stock (which is  convertible  into
Webster  Common  Stock).  Of the 1,200,000  presently  authorized  shares of the
Series B Stock,  ________  shares  were  issued and  outstanding  on the Webster
Record Date.  No shares of Webster's  Series A  Cumulative  Perpetual  Preferred
Stock,  par value $.01 per share  ("Series  A Stock") or Series C  Participating
Preferred  Stock,  par value $.01 per share  ("Series  C Stock")  are issued and
outstanding. Accordingly, on the Webster Record Date, _____ shares of authorized
but not  outstanding  and  unreserved  shares of Webster  Common Stock  remained
available for future issuance (before giving effect to the  approximately  __*__
shares to be issued in the  Merger  based on  recent  market  trading  prices of
Webster  Common  Stock,  and  ___*___ if all  existing  options of DS Bancor are
exercised prior to the Merger) and _________ and _________ shares, respectively,
of Webster's  Series B Stock and Series C Stock,  remained  available for future
issuance.  No shares of  Webster's  Series A Stock remain  available  for future
issuance.  For a description of Webster's  capital stock,  see  "DESCRIPTION  OF
WEBSTER CAPITAL STOCK AND COMPARISON OF SHAREHOLDER RIGHTS."

         If the Merger  Agreement  and the Merger  provided  for therein and the
amendment to Webster's  Restated  Certificate of Incorporation are approved,  at
the Effective  Time,  ___*___  shares of Webster  Common Stock will be issued in
connection  with the  Merger  based on a __*__  Exchange  Ratio ( ___*___ if all
existing  options of DS Bancor are  exercised  prior to the Merger).  Therefore,
giving effect to the Merger, of the then __________ shares of authorized Webster
Common Stock,



- ----------
*    Data/information   to   be   calculated/provided   immediately   prior   to
     effectiveness of Registration Statement.

                                      -58-
<PAGE>



________ will be issued and  outstanding  (including all existing  options of DS
Bancor) and ________, _______, and ________,  respectively, will be reserved for
issuance  with respect to Webster  stock  options,  the Webster  Warrant and the
potential conversion of the issued and outstanding shares of the Series B Stock.
Accordingly,  after the  Merger  (based on a __*__  Exchange  Ratio),  ____*____
shares of authorized but not outstanding and unreserved shares of Webster Common
Stock (____*____ if all existing options of DS Bancor are exercised prior to the
Merger) and  ________  and  ____________  shares  of Series B Stock and Series C
Stock, respectively, will be available for future issuance.

         Approval of the proposed amendment to Webster's Restated Certificate of
Incorporation is not a condition to the Merger Agreement.

         Although  Webster has no present  intention of issuing  authorized  but
unissued and unreserved shares of Webster capital stock other than in connection
with the Merger,  Webster stock options,  the Webster  Warrant and the potential
conversion of Series B Stock,  the Webster Board of Directors  believes that the
increased  number of shares of  Webster  Common  Stock will  benefit  Webster by
making  a  sufficient  number  of  shares  available  in the  future  for use in
connection  with  possible  stock  dividends  or stock  splits,  the  raising of
additional  capital through a potential  public  offering or private  placement,
possible future mergers or acquisitions,  under a cash dividend  reinvestment or
stock purchase plan or under an employee stock  ownership plan. The unissued and
unreserved  shares of Webster Common Stock and Webster  preferred  stock will be
available for any proper corporate  purpose,  as authorized from time to time by
the Board of Directors, without further approval by the shareholders of Webster,
except as otherwise required by law.

         Webster  shareholders  do not have  any  preemptive  or stock  purchase
rights to purchase  additional  shares of Webster  Common Stock,  whether now or
hereafter  authorized.  Further issuances of additional shares of Webster Common
Stock or securities convertible into Webster Common Stock, therefore, may have a
dilutive effect on existing shareholders.

         As a Delaware  corporation,  Webster is taxed on its authorized capital
stock.  In general,  the annual  franchise tax is $90 on the first 10,000 shares
and the further sum of $50 on each  additional  10,000  shares or part  thereof.
Currently,  Webster's annual franchise tax is $85,000.  Increasing the number of
authorized shares of Webster Common Stock to 30,000,000 will result in an annual
franchise tax of $150,000.

         In the event of a proposed  merger,  tender  offer or other  attempt to
gain  control of  Webster  of which  management  does not  approve,  it might be
possible for the Board of Directors to approve the issuance of shares of Webster
Common Stock or Webster  preferred  stock in a  transaction  that could have the
effect of frustrating or impeding such takeover attempt.  The Board of Directors
has no  current  intention  to issue  authorized  but  unissued  shares for such
purpose.  The  Board  of  Directors  is not  aware  of any  specific  effort  to
accumulate  Webster's  capital  stock in order to obtain  control  by means of a
merger, tender offer or otherwise.

                                      -59-

<PAGE>



                     PRO FORMA COMBINED FINANCIAL STATEMENTS

         The following Pro Forma Combined Statement of Financial Condition as of
September 30, 1996 combines the historical  consolidated statements of financial
condition  of Webster and DS Bancor as if the Merger had  occurred on  September
30, 1996,  after  giving  effect to the pro forma  adjustments  described in the
accompanying  notes.  The Pro Forma  Combined  Statements of Income for the nine
months ended  September 30, 1996 and 1995,  and for the years ended December 31,
1995,  1994 and 1993 are presented as if the Merger had been  consummated at the
beginning of each period presented.

         The  pro  forma  combined  financial   statements  should  be  read  in
conjunction with the separate historical  consolidated  financial statements and
notes  of  Webster  and of DS  Bancor  incorporated  by  reference  herein.  See
"INCORPORATION  OF  CERTAIN  DOCUMENTS  BY  REFERENCE."  The pro forma  combined
financial  statements  are  not  necessarily   indicative  of  the  consolidated
financial  position or results of future operations of the combined entity or of
the actual results that would have been achieved had the Merger been consummated
prior to the periods indicated.

                                      -60-
<PAGE>



WEBSTER FINANCIAL CORPORATION
DS BANCOR, INC.
PRO FORMA COMBINED STATEMENT OF CONDITION
SEPTEMBER 30, 1996
(Unaudited)

<TABLE>
<CAPTION>

                                                  Webster          DS Bancor        Pro Forma         Pro Forma
                                               (historical)      (historical)      Adjustments        Combined
                                               ------------      ------------      -----------        --------
                                                                      (In Thousands)
<S>                                            <C>            <C>               <C>              <C>
ASSETS

Cash and Due from Depository Institutions      $    71,763    $      15,854     $        -       $        87,617
Interest-bearing Deposits                           66,308                -              -                66,308
Securities                                       1,150,263          338,025         (4,830)(a)         1,483,458
Loans Receivable, Net                            2,450,294          877,284         (5,650)(c)         3,321,928
Accrued Interest Receivable                         25,648            7,547              -                33,195
Premises and Equipment, Net                         49,159            6,975         (3,350)(c)            52,784
Segregated Assets, Net                              82,905                -              -                82,905
Other Real Estate Acquired Through Fore-
   closure and In-Substance Foreclosure, Net        11,528            4,515              -                16,043
Core Deposit Intangible                             45,608            2,304              -                47,912
Prepaid Expenses and Other Assets                   30,978            6,919            540(b)             38,437
                                               -----------    -------------     ----------       ---------------

      TOTAL ASSETS                             $ 3,984,454    $   1,259,423     $  (13,290)      $     5,230,587
                                               ===========    =============     ==========       ===============

LIABILITIES AND SHAREHOLDERS'
      EQUITY

Deposits                                       $ 3,021,818    $   1,029,989              -       $     4,051,807
Federal Home Loan Bank Advances                    476,700          128,185              -               604,885
Other Borrowings                                   208,505                -              -               208,505
Advanced Payments by Borrowers for Taxes
     and Insurance                                   9,862            5,277              -                15,139
Accrued Expenses and Other Liabilities              50,902            9,484          6,000(c)             66,386
                                               -----------    -------------     ----------       ---------------

   Total Liabilities                             3,767,787        1,172,935          6,000             4,946,722

SHAREHOLDERS' EQUITY
  Common Stock                                          87            3,371         (3,338)(d)               120
  Paid In Capital                                  137,396           44,579         (4,715)(a,d)         177,260
  Retained Earnings                                 88,907           43,051        (15,750)(a,b,c)       116,208
  Less Treasury Stock at Cost                       (7,149)          (4,513)         4,513(d)             (7,149)
  Less Employee Stock Ownership Plan Shares
      Purchased with Debt                           (2,574)               -              -                (2,574)
                                               -----------    -------------     ----------       ---------------
Total Shareholders' Equity                         216,667           86,488        (19,290)              283,865
                                               -----------    -------------     ----------       ---------------

TOTAL LIABILITIES AND SHARE-
  HOLDERS' EQUITY                              $ 3,984,454    $   1,259,423     $  (13,290)      $     5,230,587
                                               ===========    =============     ==========       ===============
</TABLE>



         The pro forma combined  statement of condition has not been adjusted to
reflect  any  of  the  improvements  in  operating   efficiencies  that  Webster
anticipates may occur in the future due to the Merger with DS Bancor.

                                      -61-
<PAGE>



WEBSTER FINANCIAL CORPORATION
DS BANCOR, INC.
PRO FORMA COMBINED STATEMENT OF INCOME
FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1996
(Unaudited)
<TABLE>
<CAPTION>


                                                                   Webster         DS Bancor           Pro Forma
                                                                (historical)      (historical)          Combined
                                                                ------------      ------------          --------

<S>                                                           <C>                 <C>              <C>
Interest Income:
  Loans and Segregated Assets                                 $     145,991       $    52,463      $     198,454
  Securities                                                         50,900            15,175             66,075
                                                              -------------       -----------      -------------
     Total Interest Income                                          196,891            67,638            264,529
Interest Expense:
  Interest on Deposits                                               85,424            34,149            119,573
  Interest on Borrowings                                             25,625             4,535             30,160
                                                              -------------       -----------      -------------
     Total Interest Expense                                         111,049            38,684            149,733
     Net Interest Income                                             85,842            28,954            114,796
Provision for Loan Losses                                             3,000             2,950              5,950
                                                              -------------       -----------      -------------
  Net Interest Income After Provision for Loan Losses                82,842            26,004            108,846
Noninterest Income:
  Fees and Service Charges                                           13,334             1,334             14,668
  Gain on Sale of Loans, Securities and Mortgaged-backed
     Securities, Net                                                  2,032               448              2,480
  Other Noninterest Income                                            2,743               852              3,595
                                                              -------------       -----------      -------------
    Total Noninterest Income                                         18,109             2,634             20,743
                                                              -------------       -----------      -------------
Noninterest Expenses:
  Salaries and Employee Benefits                                     33,389             8,436             41,825
  Occupancy Expense of Premises                                       7,010             1,492              8,502
  Furniture and Equipment Expenses                                    6,480               826              7,306
  Federal Deposit Insurance Premiums                                  1,580                 2              1,582
  Other Real Estate Owned Expenses and Provisions, Net                1,522             1,093              2,615
  Non-Recurring Expenses                                              5,230                 -              5,230
  Other Operating Expenses                                           18,037             5,413             23,450
                                                              -------------       -----------      -------------
    Total Noninterest Expenses                                       73,248            17,262             90,510
                                                              -------------       -----------      -------------
Income Before Income Taxes                                           27,703            11,376             39,079
Income Taxes                                                          9,876             4,449             14,325
                                                              -------------       -----------      -------------
Net Income:                                                          17,827             6,927             24,754
Preferred Stock Dividends                                               927                 -                927
                                                              -------------       -----------      -------------
Net Income Available to Common Shareholders                   $      16,900       $     6,927      $      23,827
                                                              =============       ===========      =============

Net Income Per Common Share:(e)
     Primary                                                  $        2.04       $     2.19       $        1.96
                                                              =============       ==========       =============
     Fully Diluted                                            $        1.92       $     2.16       $        1.88
                                                              =============       ==========       =============
</TABLE>

     The pro forma combined statement of income has not been adjusted to reflect
any of the improvements in operating  efficiencies that Webster  anticipates may
occur in the future due to the Merger with DS Bancor.

                                      -62-

<PAGE>



WEBSTER FINANCIAL CORPORATION
DS BANCOR, INC.
PRO FORMA COMBINED STATEMENT OF INCOME
FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1995
(Unaudited)

<TABLE>
<CAPTION>

                                                                   Webster         DS Bancor          Pro Forma
                                                                (historical)     (historical)          Combined
                                                                ------------     ------------          --------
<S>                                                           <C>                 <C>              <C>

Interest Income:
  Loans and Segregated Assets                                 $     115,540       $    47,911      $     163,451
  Securities                                                         46,250            16,008             62,258
                                                              -------------       -----------      -------------
     Total Interest Income                                          161,790            63,919            225,709
Interest Expense:
  Interest on Deposits                                               72,808            33,933            106,741
  Interest on Borrowings                                             23,386             3,852             27,238
                                                              -------------       -----------      -------------
     Total Interest Expense                                          96,194            37,785            133,979
     Net Interest Income                                             65,596            26,134             91,730
Provision for Loan Losses                                             1,395             1,825              3,220
                                                              -------------       -----------      -------------
  Net Interest Income After Provision for Loan Losses                64,201            24,309             88,510
Noninterest Income:
  Fees and Service Charges                                           10,590             1,158             11,748
  Gain on Sale of Loans, Securities and Mortgaged-backed
     Securities Net                                                   2,271               461              2,732
  Other Noninterest Income                                            2,496               730              3,226
                                                              -------------       -----------      -------------
    Total Noninterest Income                                         15,357             2,349             17,706
                                                              -------------       -----------      -------------
Noninterest Expenses:
  Salaries and Employee Benefits                                     27,884             7,865             35,749
  Occupancy Expense of Premises                                       4,513             1,318              5,831
  Furniture and Equipment Expenses                                    4,523               949              5,472
  Federal Deposit Insurance Premiums                                  3,272             1,338              4,610
  Other Real Estate Owned Expenses and Provisions, Net                3,392             1,400              4,792
  Other Operating Expenses                                           12,506             4,918             17,424
                                                              -------------       -----------      -------------
    Total Noninterest Expenses                                       56,090            17,788             73,878
                                                              -------------       -----------      -------------
Income Before Income Taxes                                           23,468             8,870             32,338
Income Taxes                                                          7,439             3,581             11,020
                                                              -------------       -----------      -------------
Net Income:                                                          16,029             5,289             21,318
Preferred Stock Dividends                                               972                 -                972
                                                              -------------       -----------      -------------
Net Income Available to Common Shareholders                   $      15,057       $     5,289      $      20,346
                                                              =============       ===========      =============

Net Income Per Common Share:(e)
     Primary                                                  $        2.19       $     1.71       $        1.92
                                                              =============       ==========       =============
     Fully Diluted                                            $        2.04       $     1.71       $        1.83
                                                              =============       ==========       =============
</TABLE>


     The pro forma combined statement of income has not been adjusted to reflect
any of the improvements in operating  efficiencies that Webster  anticipates may
occur in the future due to the Merger with DS Bancor.

                                      -63-

<PAGE>



WEBSTER FINANCIAL CORPORATION
DS BANCOR, INC.
PRO FORMA COMBINED STATEMENT OF INCOME
FOR THE YEAR ENDED DECEMBER 31, 1995
(Unaudited)
<TABLE>
<CAPTION>


                                                                   Webster         DS Bancor           Pro Forma
                                                                (historical)      (historical)         Combined
                                                                ------------      ------------         --------

<S>                                                           <C>                 <C>              <C>
Interest Income:
   Loans and Segregated Assets                                $     154,488       $    65,148      $     219,636
   Securities                                                        64,323            21,441             85,764
                                                              -------------       -----------      -------------
     Total Interest Income                                          218,811            86,589            305,400
Interest Expense:
   Interest on Deposits                                              98,135            46,267            144,402
   Interest on Borrowings                                            33,398             5,308             38,706
                                                              -------------       -----------      -------------
     Total Interest Expense                                         131,533            51,575            183,108
     Net Interest Income                                             87,278            35,014            122,292
Provision for Loan Losses                                             3,100             2,525              5,625
                                                              -------------       -----------      -------------
   Net Interest Income After Provision for Loan Losses               84,178            32,489            116,667
Noninterest Income:
   Fees and Service Charges                                          14,131             1,513             15,644
   Gain on Sale of Loans, Securities and
     Mortgage-backed Securities, Net                                  4,289               979              5,268
   Other Noninterest Income                                           3,555             1,192              4,747
                                                              -------------       -----------      -------------
     Total Noninterest Income                                        21,975             3,684             25,659
                                                              -------------       -----------      -------------
Noninterest Expenses:
   Salaries and Employee Benefits                                    37,608            10,559             48,167
   Occupancy Expense of Premises                                      6,390             1,814              8,204
   Furniture and Equipment Expenses                                   5,999             1,363              7,362
   Federal Deposit Insurance Premiums                                 3,990             1,518              5,508
   Other Real Estate Owned Expenses and
     Provisions, Net                                                  4,025             1,776              5,801
   Non-Recurring Expenses                                             6,371                 -              6,371
   Other Operating Expenses                                          15,204             6,510             21,714
                                                              -------------       -----------      -------------
     Total Noninterest Expenses                                      79,587            23,540            103,127
                                                              -------------       -----------      -------------
Income Before Income Taxes                                           26,566            12,633             39,199
Income Taxes                                                          8,246             5,020             13,266
                                                              -------------       -----------      -------------
Net Income:                                                          18,320             7,613             25,933
Preferred Stock Dividends                                             1,296                 -              1,296
                                                              -------------       -----------      -------------
Net Income Available to Common Shareholders                   $      17,024       $     7,613      $      24,637
                                                              =============       ===========      =============

Net Income Per Common Share:(e)
     Primary                                                  $        2.44       $     2.46       $        2.30
                                                              =============       ==========       =============
     Fully Diluted                                            $        2.30       $     2.45       $        2.31
                                                              =============       ==========       =============
</TABLE>


     The pro forma combined statement of income has not been adjusted to reflect
any of the improvements in operating  efficiencies that Webster  anticipates may
occur in the future due to the Merger with DS Bancor.

                                      -64-
<PAGE>



WEBSTER FINANCIAL CORPORATION
DS BANCOR, INC.
PRO FORMA COMBINED STATEMENT OF INCOME
FOR THE YEAR ENDED DECEMBER 31, 1994
(Unaudited)

<TABLE>
<CAPTION>

                                                                   Webster         DS Bancor           Pro Forma
                                                                (historical)     (historical)          Combined
                                                                ------------     ------------          --------
<S>                                                           <C>                 <C>              <C>
Interest Income:
   Loans and Segregated Assets                                $     139,648       $    56,802      $     196,450
   Securities                                                        51,172            20,480             71,652
                                                              -------------       -----------      -------------
     Total Interest Income                                          190,820            77,282            268,102
Interest Expense:
   Interest on Deposits                                              76,835            36,008            112,843
   Interest on Borrowings                                            21,629             6,810             28,439
                                                              -------------       -----------      -------------
     Total Interest Expense                                          98,464            42,818            141,282
     Net Interest Income                                             92,356            34,464            126,820
Provision for Loan Losses                                             3,155             2,325              5,480
                                                              -------------       -----------      -------------
   Net Interest Income After Provision for
     Loan Losses                                                     89,201            32,139            121,340
Noninterest Income:
   Fees and Service Charges                                          12,188             1,366             13,554
   Gain (Loss) on Sale of Loans, Securities and
     Mortgage-backed Securities, Net                                 (1,182)              648               (534)
   Other Noninterest Income                                           2,623             1,087              3,710
                                                              -------------       -----------      -------------
     Total Noninterest Income                                        13,629             3,101             16,730
                                                              -------------       -----------      -------------
Noninterest Expenses:
   Salaries and Employee Benefits                                    34,943            10,132             45,075
   Occupancy Expense of Premises                                      5,696             2,094              7,790
   Furniture and Equipment Expenses                                   5,976             1,039              7,015
   Federal Deposit Insurance Premiums                                 5,742             2,770              8,512
   Other Real Estate Owned Expenses and
     Provisions, Net                                                  6,949             2,904              9,853
   Non-Recurring Expenses                                             5,700                 -              5,700
   Other Operating Expenses                                          14,289             6,671             20,960
                                                              -------------       -----------      -------------
     Total Noninterest Expenses                                      79,295            25,610            104,905
                                                              -------------       -----------      -------------
Income Before Income Taxes                                           23,535             9,630             33,165
Income Taxes                                                          4,850             3,920              8,770
                                                              -------------       -----------      -------------
Net Income                                                           18,685             5,710             24,395
Preferred Stock Dividends                                             1,716                 -              1,716
                                                              -------------       -----------      -------------
Net Income Available to Common Shareholders                   $      16,969       $     5,710      $      22,679
                                                              =============       ===========      =============

Net Income Per Common Share:(e)
     Primary                                                  $        2.69       $     1.86       $        2.26
                                                              =============       ==========       =============
     Fully Diluted                                            $        2.44       $     1.86       $        2.15
                                                              =============       ==========       =============
</TABLE>


     The pro forma combined statement of income has not been adjusted to reflect
any of the improvements in operating  efficiencies that Webster  anticipates may
occur in the future due to the Merger with DS Bancor.

                                      -65-
<PAGE>



WEBSTER FINANCIAL CORPORATION
DS BANCOR, INC.
PRO FORMA COMBINED STATEMENT OF INCOME
FOR THE YEAR ENDED DECEMBER 31, 1993
(Unaudited)
<TABLE>
<CAPTION>


                                                                   Webster         DS Bancor           Pro Forma
                                                                (historical)      (historical)         Combined
                                                                ------------      ------------         --------

<S>                                                           <C>                 <C>              <C>
Interest Income:
   Loans and Segregated Assets                                $     121,372       $    53,428      $     174,800
   Securities                                                        33,217            20,907             54,124
                                                              -------------       -----------      -------------
     Total Interest Income                                          154,589            74,335            228,924
Interest Expense:
   Interest on Deposits                                              68,687            37,599            106,286
   Interest on Borrowings                                            12,116             6,217             18,333
                                                              -------------       -----------      -------------
     Total Interest Expense                                          80,803            43,816            124,619
     Net Interest Income                                             73,786            30,519            104,305
Provision for Loan Losses                                             4,597             2,475              7,072
                                                              -------------       -----------      -------------
   Net Interest Income After Provision for Loan Losses               69,189            28,044             97,233
Noninterest Income:
   Fees and Service Charges                                           7,912             5,099             13,011
   Gain on Sale of Loans, Securities and Mortgage-backed
     Securities, Net                                                  1,880             1,256              3,136
   Other Noninterest Income                                             911               988              1,899
                                                              -------------       -----------      -------------
     Total Noninterest Income                                        10,703             7,343             18,046
                                                              -------------       -----------      -------------
Noninterest Expenses:
   Salaries and Employee Benefits                                    22,336             9,614             31,950
   Occupancy Expense of Premises                                      4,757             2,148              6,905
   Furniture and Equipment Expenses                                   4,066               907              4,973
   Federal Deposit Insurance Premiums                                 3,921             2,435              6,356
   Other Real Estate Owned Expenses and Provisions, Net               5,085             4,801              9,886
   Other Operating Expenses                                          14,832             7,208             22,040
                                                              -------------       -----------      -------------
     Total Noninterest Expenses                                      54,997            27,113             82,110
                                                              -------------       -----------      -------------
Income Before Income Taxes                                           24,895             8,274             33,169
Income Taxes                                                         10,595             3,348             13,943
                                                              -------------       -----------      -------------
Income Before Cumulative Change                                      14,300             4,926             19,226
Cumulative Change                                                     4,575             1,548              6,123
                                                              -------------       -----------      -------------
Net Income                                                           18,875             6,474             25,349
Preferred Stock Dividends                                             2,653                 -              2,653
                                                              -------------       -----------      -------------
Net Income Available to Common Shareholders                   $      16,222       $     6,474      $      22,696
                                                              =============       ===========      =============

Net Income Per Common Share: (e)
     Primary                                                  $        2.25       $     1.65       $        1.89
                                                              =============       ==========       =============
     Fully Diluted                                            $        2.04       $     1.63       $        1.79
                                                              =============       ==========       =============
</TABLE>



     The pro forma combined statement of income has not been adjusted to reflect
any of the improvements in operating  efficiencies that Webster  anticipates may
occur in the future due to the Merger with DS Bancor.

                                      -66-
<PAGE>



NOTES TO PRO FORMA COMBINED FINANCIAL STATEMENTS


(a)  Represents the  conversion to treasury  stock and subsequent  retirement of
     130,500 shares of DS Bancor Common Stock owned by Webster.

(b)  Represents  the reversal of the tax effect of the gain on DS Bancor  Common
     Stock currently owned by Webster.

(c)  Represents the estimated  merger costs that will be incurred by Webster and
     DS  Bancor.  These  costs  are  not  reflected  in the Pro  Forma  Combined
     Statements of Income since these items do not have a continuing impact upon
     Webster.  The  following  table  summarizes  the  financial  impact  of the
     additional  accruals as  reflected in the Pro Forma  Combined  Statement of
     Financial Condition (in thousands):
<TABLE>
<CAPTION>
<S>                                                                         <C>

         Credit Related:
                  Additions to allowances for loan losses
                  to conform to Webster credit policies                     $      5,650

         Merger Related Costs:
                  Compensation (severance and related costs)                       7,400
                  Data processing contract termination                             3,800
                  Writedown of fixed assets in preparation for sale                3,350
                  Transaction costs (including investment bankers,
                      attorneys and accountants)                                   2,000
                  Conversion and miscellaneous expenses                            3,300
                                                                                  ------
                      Total merger-related costs                                  19,850
                                                                                  ------
                      Total pre-tax adjustments                                   25,500
                  Income tax effect                                              (10,500)
                                                                                 -------
                         Net after tax adjustments                           $    15,000
                                                                                  ======
</TABLE>

(d)  Represents the  elimination of DS Bancor's  historical  aggregate $1.00 per
     share par value of $3.4  million,  the issuance of Webster  Common Stock at
     the aggregate  $0.01 per share par value of $33,000,  the elimination of DS
     Bancor's treasury stock and the net effect on paid in capital.

(e)  Pro Forma  Combined  Webster and DS Bancor Net Income per Common Share data
     have been determined  based upon (i) the combined  historical net income of
     Webster and DS Bancor and (ii) the  combined  historical  weighted  average
     common  equivalent  shares of Webster and DS Bancor.  For  purposes of this
     determination,  DS  Bancor's  historical  weighted  average  common  shares
     outstanding  were multiplied by an assumed 1.21127 Exchange Ratio. See "THE
     MERGER -- Exchange Ratio."

                                      -67-
<PAGE>




                           MARKET PRICES AND DIVIDENDS


WEBSTER COMMON STOCK

         The  following  sets  forth  the  range of high and low sale  prices of
Webster Common Stock as reported on The Nasdaq National Market,  as well as cash
dividends paid during the periods indicated:

<TABLE>
<CAPTION>

                                                   Market Price                        Cash
                                                   ------------                        ----
                                                High               Low            Dividends Paid
                                                ----               ---            --------------
<S>                                          <C>                   <C>                 <C>
Quarter Ended:
      March 31, 1994                         $22.25                $18.50              $0.13
      June 30, 1994                           24.75                 18.38               0.13
      September 30, 1994                      25.50                 22.50               0.13
      December 31, 1994                       23.50                 17.25               0.13

      March 31, 1995                          22.25                 18.00               0.16
      June 30, 1995                           26.00                 21.25               0.16
      September 30, 1995                      31.00                 23.00               0.16
      December 31, 1995                       29.50                 24.50               0.16

      March 31, 1996                          30.25                 27.50               0.16
      June 30, 1996                           29.25                 26.75               0.16
      September 30, 1996                      35.75                 28.00               0.18
      (through _________,1996)

</TABLE>


         On  October  7,  1996,  the  last  trading  day  prior  to  the  public
announcement  of the Merger,  the closing  price of Webster  Common Stock on The
Nasdaq National Market was $35.25.  On  _____________  __, 1996 (the most recent
practicable    date   prior   to   the    printing    of   this   Joint    Proxy
Statement/Prospectus),  the closing price of Webster  Common Stock on The Nasdaq
National Market was $______.

                                      -68-

<PAGE>



DS BANCOR COMMON STOCK

<TABLE>
<CAPTION>

                                                   Market Price                                Cash
                                                   ------------                                ----
                                               High              Low                      Dividends Paid
                                               ----              ---                      --------------
<S>                                        <C>                 <C>                            <C>
Quarter Ended:
      March 31, 1994                        $ 27.50             $ 21.25                        $ --
      June 30, 1994                           33.75               25.00                          --
      September 30, 1994                      30.50               25.75                          --
      December 31, 1994                       28.50               21.00                          --

      March 31, 1995                          27.50               21.75                          --
      June 30, 1995                           26.75               23.00                          --
      September 30, 1995                      29.13               25.25                          --
      December 31, 1995                       26.50               23.33                          --

      March 31, 1996                          33.50               24.75                         .06
      June 30, 1996                           36.75               28.75                         .06
      September 30, 1996                      38.50               32.31                         .06
      (through _________,1996)
</TABLE>



         On  October  7,  1996,  the  last  trading  day  prior  to  the  public
announcement  of the Merger,  the closing price of DS Bancor Common Stock on The
Nasdaq  National Market was $38.38.  On ____________  ___, 1996 (the most recent
practicable    date   prior   to   the    printing    of   this   Joint    Proxy
Statement/Prospectus), the closing price of DS Bancor Common Stock on The Nasdaq
National Market was $-----.

         Shareholders  are  advised  to obtain  current  market  quotations  for
Webster  Common Stock.  It is expected  that the market price of Webster  Common
Stock will fluctuate  between the date of this Joint Proxy  Statement/Prospectus
and the date on which the Merger is consummated. Because the number of shares of
Webster Common Stock to be received by DS Bancor  shareholders  in the Merger is
not fixed,  the Exchange  Ratio for the number of shares of Webster Common Stock
that the  holders  of DS Bancor  Common  Stock  would  receive in the Merger may
increase or decrease prior to the Merger.

                                      -69-
<PAGE>



                    DESCRIPTION OF WEBSTER CAPITAL STOCK AND
                        COMPARISON OF SHAREHOLDER RIGHTS

         Set forth below is a description of Webster's capital stock, as well as
a summary of the material differences between the rights of holders of DS Bancor
Common Stock and their prospective rights as holders of Webster Common Stock. If
the Merger  Agreement  is approved and adopted and the Merger  consummated,  the
holders of DS Bancor Common Stock will become  holders of Webster  Common Stock.
As a result, Webster's Restated Certificate of Incorporation and Bylaws, and the
applicable  provisions  of  Delaware  law,  will  govern  the  rights of current
shareholders  of DS Bancor Common Stock.  The rights of those  shareholders  are
currently governed by the Amended and Restated  Certificate of Incorporation and
Bylaws of DS Bancor, and the applicable provisions of Delaware law.

         The following comparison is based on the current terms of the governing
documents of Webster and DS Bancor and on the  provisions of Delaware law, which
is  applicable  to both  Webster and DS Bancor.  The  discussion  is intended to
highlight  important  similarities and differences between the rights of holders
of Webster Common Stock and DS Bancor Common Stock.

WEBSTER COMMON STOCK

         Webster is  authorized  to issue  14,000,000  shares of Webster  Common
Stock and, if the amendment to approve the increase in the authorized  number of
shares of Webster  Common  Stock is  approved  by  shareholders  at the  Webster
Meeting,  Webster will be authorized  to issue a total of  30,000,000  shares of
Webster  Common Stock.  As of the Webster  Record Date,  _____ shares of Webster
Common  Stock  were  issued  and  outstanding  and  after  giving  effect to the
conversion of the outstanding  Series B Stock of Webster described below,  there
would be ______________ additional shares of Webster Common Stock, or a total of
______________  shares of Webster  Common  Stock then  outstanding.  Webster has
outstanding stock options granted to directors, officers and other employees for
______________  shares of Webster Common Stock.  Webster has issued a warrant to
Fleet  Financial  Group,  Inc. for 300,000 shares of Webster Common Stock.  Each
share of Webster  Common Stock has the same relative  rights and is identical in
all respects to each other share of Webster  Common  Stock.  The Webster  Common
Stock  is  non-withdrawable  capital,  is not of an  insurable  type  and is not
insured by the FDIC or any other governmental entity.

         Holders of Webster  Common  Stock are entitled to one vote per share on
each matter  properly  submitted to shareholders  for their vote,  including the
election of directors.  Holders of Webster Common Stock do not have the right to
cumulate their votes for the election of directors, and they have no pre-emptive
or  conversion  rights with  respect to any shares  that may be issued.  Webster
Common Stock is not subject to additional  calls or assessments by Webster,  and
all shares of Webster  Common  Stock  currently  outstanding  are fully paid and
nonassessable.

         Holders of Webster Common Stock are entitled to receive  dividends when
and as  declared  by the Board of  Directors  of Webster  out of assets  legally
available for distribution.  No dividends or other distributions may be declared
or paid on Webster Common Stock, however,  unless all accumulated dividends have
been paid  concurrently on the Series B Stock or any other class of stock having
preference over the Webster Common Stock. In addition,  as described  below, the
Indenture (as defined below) for the Senior Notes places certain restrictions on
Webster's  ability to pay  dividends  on Webster  Common  Stock.  See "-- Senior
Notes."

         In the unlikely event of any liquidation or dissolution of Webster, the
holders of Webster  Common Stock would be entitled to receive,  after payment or
provision for payment of all debts and  liabilities of Webster and after payment
of the liquidation preferences of all outstanding shares of preferred stock, all
remaining assets of Webster available for distribution, in cash or in kind.


                                      -70-


<PAGE>

SERIES B STOCK

         Webster's Restated Certificate of Incorporation authorizes its Board of
Directors, without further shareholder approval, to issue up to 3,000,000 shares
of serial  preferred stock for any proper  corporate  purpose.  In approving any
issuance of serial  preferred  stock, the Board of Directors has broad authority
to determine the rights and preferences of the serial preferred stock, which may
be issued in one or more  series.  These  rights  and  preferences  may  include
voting,  dividend,  conversion and liquidation  rights that may be senior to the
Webster Common Stock.

         Of  the  3,000,000   authorized   shares  of  serial  preferred  stock,
__________ shares of Series B Stock were outstanding on the Webster Record Date.
The Series B Stock  ranks  prior to the  Webster  Common  Stock with  respect to
dividends  and amounts  distributable  upon  liquidation.  The Series B Stock is
entitled to receive,  when  declared by the Board of  Directors  out of funds of
Webster legally available  therefor,  cumulative  quarterly cash dividends at an
annual rate of 7 1/2%.  Unless full  cumulative  dividends on the Series B Stock
have been paid,  dividends  (other than in Webster Common Stock) may not be paid
or declared upon the Webster Common Stock. Upon any liquidation of Webster,  the
holders of the Series B Stock will be  entitled  to receive out of the assets of
Webster  available for distribution to its shareholders  before any distribution
is made to  holders  of the  Webster  Common  Stock an amount  equal to $100 per
share,  plus an amount  equal to all  dividends  accumulated  and  unpaid on the
Series B Stock to the date of final distribution.

         Except as indicated below or as required by law,  holders of the Series
B Stock have no voting rights. If at any time six quarterly dividends payable on
the Series B Stock are accrued and unpaid, the number of directors of Webster is
required  to be  increased  by two and the  holders  of all the  Series B Stock,
voting as a single  class,  will be entitled to elect two  additional  directors
until all dividends accumulated on the Series B Stock have been paid in full. In
addition,  without the vote or consent of the holders of at least  two-thirds of
the Series B Stock then outstanding,  Webster may not (i) amend, alter or repeal
any of the  provisions of its  certificate  of  incorporation  or certificate of
designation  so as to affect  adversely the  preference or power of the Series B
Stock; (ii) authorize any reclassification of the Series B Stock; or (iii) issue
any  shares  of any class or series  of stock of  Webster  ranking  prior to the
shares of the Series B Stock as to dividends or upon liquidation,  or reclassify
any  authorized  stock of  Webster  into  any such  prior  shares  or issue  any
obligation or security  convertible into or evidencing the right to purchase any
such prior  shares.  Accordingly,  the voting  rights of the holders of Series B
Stock could under  certain  circumstances  operate to restrict  the  flexibility
which Webster would  otherwise have in connection  with any future  issuances of
equity securities or changes to its capital structure.

         The Series B Stock is not subject to any  mandatory  redemption  at the
election  of the holder or  sinking  fund  provision.  The Series B Stock may be
redeemed for cash at the option of Webster,  in whole or in part, at any time on
or  after  January  15,  1997,  on at least 15 days  notice,  at the  applicable
redemption price,  plus accumulated and unpaid  dividends.  The redemption price
initially  will be $104.50 per share  effective  as of January 15, 1997 and will
decline to $100.00  after  January 15, 2003.  Holders of Series B Stock have the
right, at their option,  at any time to convert the Series B Stock into a number
of fully paid and nonassessable  shares of Webster Common Stock equal to $100.00
for each share  surrendered  for  conversion  divided by the  conversion  price,
subject to certain exceptions following a notice of redemption by Webster.

SERIES A STOCK

         Webster's  Series A Stock  was  issued  in  connection  with the  First
Constitution acquisition. See "RISK FACTORS -- Growth through Acquisitions." All
of the  shares  of Series A Stock  that were  authorized  and  issued  have been
redeemed.


                                      -71-
<PAGE>


SERIES C STOCK

         Webster's   Series  C  Stock  was  authorized  in  connection   with  a
Stockholders'  Rights Plan,  which was adopted in January 1996.  Webster adopted
the  Stockholders'  Rights  Plan to  protect  shareholders  in the  event  of an
inadequate takeover offer or to deter coercive or unfair takeover tactics.  Each
right entities a holder to purchase  1/1,000th of a share of Series C Stock upon
the occurrence of certain  specified  events. As of the date of this Joint Proxy
Statement/Prospectus, no shares of Series C Stock have been issued.

SENIOR NOTES

         The 8 3/4% Senior Notes due 2000 were issued by Webster in an aggregate
principal  amount of  $40,000,000  pursuant to an Indenture  (the  "Indenture"),
dated as of June 15, 1993,  between  Webster and Chemical  Bank, as trustee (the
"Trustee").  Certain provisions of the Indenture are summarized below because of
their impact on the Webster  Common  Stock.  The Senior Notes bear interest at 8
3/4% payable  semi-annually  on each June 30 and  December 30 until  maturity on
June 30,  2000.  The Senior  Notes are  unsecured  general  obligations  only of
Webster  and not of its  subsidiaries.  The Senior  Notes may not be redeemed by
Webster  prior  to  maturity.   This  provision  is  not  expected  to  have  an
anti-takeover  effect,  since the Notes  would be  assumed  by any  acquirer  of
Webster.  The Indenture  contains  covenants that limit Webster's ability at the
holding company level to incur additional Funded  Indebtedness  (defined below),
to  make  Restricted   Distributions  (defined  below),  to  engage  in  certain
dispositions affecting Webster Bank or its voting stock, to create certain liens
upon Webster's  assets at the holding company level (including a negative pledge
clause),  and to engage in mergers,  consolidations,  or a sale of substantially
all of Webster's assets unless certain  conditions are satisfied.  The Indenture
also  requires that Webster  maintain a specified  level of liquid assets at the
holding company level.

         Restrictions  on  Additional  Indebtedness.  The  Indenture  limits the
amount of Funded  Indebtedness  which  Webster  may  incur or  guarantee  at the
holding company level.  Funded  Indebtedness  includes any obligation of Webster
with a  maturity  in excess of one year for  borrowed  money,  for the  deferred
purchase price of property or services,  for capital lease payments,  or related
to the  guarantee of such  obligations.  Webster may not incur or guarantee  any
Funded  Indebtedness if, immediately after giving effect thereto,  the amount of
Funded  Indebtedness  of Webster at the holding  company  level,  including  the
Senior Notes, would be greater than 90% of Webster's  consolidated net worth. As
of September 30, 1996,  Webster's  consolidated net worth was $216.7 million and
it had $42.5 million of Funded Indebtedness.

         Restricted  Distributions.   Under  the  Indenture,  Webster  may  not,
directly or  indirectly,  make any  Restricted  Distribution,  except in capital
stock of Webster,  if, at the time or after giving effect thereto:  (a) an event
of default  shall have  occurred  and be  continuing  under the  Indenture;  (b)
Webster  Bank  would  fail  to  meet  any  of  the  applicable  minimum  capital
requirements  under  OTS  regulations;   (c)  Webster  would  fail  to  maintain
sufficient  liquid  assets to comply  with the terms of the  covenant  described
under  "Liquidity  Maintenance"  below;  or  (d)  the  aggregate  amount  of all
Restricted  Distributions  subsequent  to March 31, 1993 would exceed the sum of
(i) $5 million, plus (ii) 75% of Webster's aggregate consolidated net income (or
if such aggregate consolidated net income shall be a deficit, minus 100% of such
deficit) accrued on a cumulative basis in the period commencing on June 30, 1993
and ending on the last day of the fiscal quarter immediately  preceding the date
of the Restricted Distribution, and plus (iii) 100% of the net proceeds received
by Webster from any capital stock issued by Webster (other than to a subsidiary)
subsequent to March 31, 1993. As of September 30, 1996,  Webster had the ability
to pay $107.3 million in Restricted Distributions.

         Restricted Distribution means: (a) any dividend,  distribution or other
payment  (except for  dividends,  distributions  or payments  payable in capital
stock or dividends on the Series B Stock) on the capital stock of Webster or any
subsidiary (other than a wholly owned subsidiary);  (b) any payment to purchase,
redeem, acquire or retire any capital stock of Webster (other than the Series

                                      -72-
<PAGE>

A Stock,  which was  previously  redeemed),  the capital stock of any subsidiary
(other  than a  wholly-owned  subsidiary);  and (c) any  payment  by  Webster of
principal  (whether a prepayment,  redemption or at maturity) of, or to acquire,
any  indebtedness for borrowed money issued or guaranteed by Webster (other than
the Senior Notes or pursuant to a guarantee  by Webster of any  borrowing by any
employee  stock  ownership  plan  established  by  Webster  or  a  wholly  owned
subsidiary),  except  that  any  such  payment  of,  or  to  acquire,  any  such
indebtedness  for borrowed  money that is not  subordinated  to the Senior Notes
will not constitute a Restricted  Distribution,  if such indebtedness was issued
or  guaranteed by Webster at a time when the Senior Notes were rated in the same
or higher rating category as the rating assigned to the Senior Notes by Standard
& Poor's ("S&P") at the time the Senior Notes were issued.

         Liquidity Maintenance.  The Indenture requires that Webster maintain at
all times, on an  unconsolidated  basis,  liquid assets in an amount equal to or
greater than 150% of the aggregate  interest expense on the Senior Notes and all
other  indebtedness  for borrowed  money of Webster for 12 full calendar  months
immediately following each determination date under the Indenture, provided that
Webster  will not be  required to  maintain  such liquid  assets once the Senior
Notes have been rated "BBB-" or higher by S&P for six calendar months and remain
rated in such category.

CERTIFICATE OF INCORPORATION AND BYLAW PROVISIONS

         General.  Certain provisions included in Webster's Restated Certificate
of  Incorporation  and Bylaws may serve to entrench  current  management  and to
prevent  a change in  control  of  Webster  even if  desired  by a  majority  of
shareholders.  These provisions are designed to encourage potential acquirers to
negotiate  directly  with the Board of  Directors  of Webster and to  discourage
other  takeover  attempts.  The  following  discussion  is a general  summary of
certain  provisions  of Webster's  Restated  Certificate  of  Incorporation  and
Bylaws,  and a comparison of those  provisions to similar types of provisions in
DS Bancor's Amended and Restated  Certificate of Incorporation  and Bylaws.  The
discussion is necessarily  general and, with respect to provisions  contained in
Webster's  Certificate of Incorporation and Bylaws,  reference should be made to
the document in question,  each of which is an exhibit to Webster's registration
statement.

         Directors.  Certain  provisions of Webster's  Restated  Certificate  of
Incorporation  and Bylaws will impede  changes in majority  control of Webster's
Board of Directors.  The Restated Certificate of Incorporation provides that the
Board of Directors  will be divided into three  classes,  with directors in each
class elected for three-year  staggered  terms. The Bylaws provide that the size
of the  Board of  Directors,  within  the  seven to 15  range  specified  in the
Restated  Certificate of Incorporation,  may be increased or decreased only by a
two-thirds  vote of the Board of Directors  and by a vote of  two-thirds  of the
shares eligible to be voted at a duly constituted meeting of shareholders called
for such purpose.  The Restated  Certificate  of  Incorporation  provides that a
vacancy occurring in the Board of Directors,  including a vacancy created by any
increase  in the number of  directors,  may be filled for the  remainder  of the
unexpired  term by a majority vote of the directors  then in office.  The Bylaws
also impose certain restrictions on the nomination by shareholders of candidates
for  election  to the Board of  Directors  or the  proposal by  shareholders  of
business to be acted upon at an annual meeting of shareholders.

         Webster's  Restated  Certificate  of  Incorporation   provides  that  a
director may be removed only for cause and then only by the affirmative  vote of
two-thirds of the total shares eligible to vote at a duly constituted meeting of
the shareholders called expressly for that purpose.  The Restated Certificate of
Incorporation also provides that 30 days' written notice must be provided to any
director or  directors  whose  removal is to be  considered  at a  shareholders'
meeting called for such purpose.

         The  provisions  of DS Bancor's  Amended and  Restated  Certificate  of
Incorporation and Bylaws with regard to directors are substantially identical as
those of Webster's, except that the

                                      -73-
<PAGE>


range as to the number of  directors  is nine to 16 in DS  Bancor's  Amended and
Restated Certificate of Incorporation.

         Call  of  Special   Meetings.   Webster's   Restated   Certificate   of
Incorporation  contains a provision  which  provides  that a special  meeting of
shareholders  may be called at any time but only by the chairman of the board or
the  president  of Webster or by its Board of  Directors.  Shareholders  are not
authorized  to  call  a  special  meeting.  DS  Bancor's  Amended  and  Restated
Certificate of Incorporation is the same as to special meetings.

         Cumulative Voting.  The  certificates  of incorporation of both Webster
and DS Bancor deny cumulative voting rights in the election of directors.

         Authorized and Outstanding  Common Stock. See "-- Webster Common Stock"
as to authorized and currently  outstanding  shares of Webster Common Stock.  DS
Bancor has  6,000,000  authorized  shares of common  stock,  par value $1.00 per
share, of which  __________  shares were  outstanding as of the DS Bancor Record
Date. In addition,  as of the DS Bancor  Record Date, DS Bancor had  outstanding
stock  options  granted to  directors,  officers and other  employees for ______
shares of DS Bancor  Common  Stock,  plus the  Option for  564,296  shares of DS
Bancor Common Stock granted to Webster in connection with the Merger.

         Authorized and Outstanding  Serial  Preferred  Stock.  See "-- Series B
Stock,"  "-- Series A Stock" and "--  Series C Stock" as to the  authorized  and
currently  outstanding shares of serial preferred stock of Webster.  DS Bancor's
Amended and Restated Certificate of Incorporation authorizes 2,000,000 shares of
serial  preferred  stock,  no par value, of which no shares have been issued and
are outstanding.

         Approvals for Acquisitions of Control.  Webster's Restated  Certificate
of Incorporation  prohibits any person (whether an individual,  company or group
acting  in  concert)  from  acquiring  beneficial  ownership  of 10% or  more of
Webster's voting stock,  unless the acquisition has received the prior approvals
of two-thirds of Webster's outstanding voting shares and of all required federal
regulatory authorities.  Furthermore, no person may make an offer to acquire 10%
or more of Webster's voting stock without  obtaining prior approval of the offer
by a two-thirds vote of Webster's Board of Directors or,  alternatively,  before
the offer is made,  obtaining  approval of the  acquisition  from the OTS. These
provisions do not apply to the purchase of shares by  underwriters in connection
with a public offering,  and the provisions  remain effective only so long as an
insured institution is a majority-owned  subsidiary of Webster.  Shares acquired
in  excess  of  these  limitations  are not  entitled  to  vote  or  take  other
shareholder  action or be counted in determining the total number of outstanding
shares of voting  stock in  connection  with any  matter  involving  shareholder
action. These excess shares are also subject to transfer to a trustee,  selected
by Webster,  for the sale on the open market or otherwise,  with the expenses of
the trustee to be paid out of the proceeds of such sale.  These  limitations  on
offers and purchases do not apply to the employee stock  ownership plan or other
employee benefits plans of Webster.

         DS Bancor's Amended and Restated Certificate of Incorporation  contains
substantially identical provisions as to approvals for acquisition of control of
DS Bancor,  except that  specified  state and federal  regulatory  approvals are
required.

         Procedures  for  Certain  Business  Combinations.   Webster's  Restated
Certificate of Incorporation requires that certain business combinations between
Webster (or any majority-owned subsidiary thereof) and a 10% or more shareholder
or its affiliates  (collectively,  the "Interested  Shareholder")  either (i) be
approved by at least 80% of the total  number of  outstanding  voting  shares of
Webster,  or (ii) be approved by  two-thirds  of Webster's  continuing  Board of
Directors (persons serving prior to the Interested Shareholder becoming such) or
involve  consideration  per share generally equal to that paid by the Interested
Shareholder  when it  acquired  its  block  of  stock.  The  types  of  business
combinations with an Interested  Shareholder  covered by this provision include:
mergers,  consolidations and stock exchanges; a sale, lease, exchange, mortgage,
pledge or

                                      -74-
<PAGE>

other transfer of assets other than in the usual and regular course of business;
an issuance by Webster of its equity  securities having a market value in excess
of 5% of aggregate market value of its outstanding  shares;  the adoption of any
plan of  liquidation  of Webster or any  subsidiary  proposed  by an  Interested
Shareholder;  and any  reclassification  of  securities or  recapitalization  of
Webster which has the effect of increasing the  proportionate  equity  ownership
interest  of the  Interested  Shareholder.  DS  Bancor's  Amended  and  Restated
Certificate of Incorporation contains a substantially  identical provision as to
business combinations.

         Anti-Greenmail.   Webster's   Restated   Certificate  of  Incorporation
requires  approval by a majority of the outstanding  voting stock before Webster
may  directly or  indirectly  purchase  or  otherwise  acquire any voting  stock
beneficially  owned by a holder of 5% percent or more of Webster's voting stock,
if such  holder  has  owned  the  shares  for less than two  years.  Any  shares
beneficially  held by such  person  would be excluded  in  calculating  majority
shareholder approval. This provision would not apply to a pro rata offer made by
Webster to all of its  shareholders  in compliance with the Exchange Act and the
rules and regulations thereunder or a purchase of voting stock by Webster if the
Board of Directors  has  determined  that the purchase  price per share does not
exceed the fair market  value of such  voting  stock.  DS  Bancor's  Amended and
Restated Certificate of Incorporation contains a similar provision.

         Criteria for  Evaluating  Offers.  Webster's  Restated  Certificate  of
Incorporation  provides  that  the  Board  of  Directors,  when  evaluating  any
acquisition  offers,  shall  give due  consideration  to all  relevant  factors,
including,  without limitation,  the economic effects of acceptance of the offer
on depositors,  borrowers and employees of its insured institution  subsidiaries
and on the  communities in which such  subsidiaries  operate or are located,  as
well as on the ability of such subsidiaries to fulfill the objectives of insured
institutions  under applicable  federal  statutes and  regulations.  DS Bancor's
Amended and  Restated  Certificate  of  Incorporation  contains a  substantially
identical provision as to Derby.

         Amendment to Certificate  of  Incorporation  and Bylaws.  Amendments to
Webster's Restated Certificate of Incorporation must be approved by a two-thirds
vote of Webster's  Board of Directors and also by a majority of the  outstanding
shares of Webster's voting stock; provided, however, that approval by two-thirds
of the outstanding voting stock is generally required for certain provisions. In
addition,  the provisions regarding certain business combinations may be amended
only by the same "80 percent"  shareholder  vote  required to approve a business
combination  with  a 10%  shareholder.  Webster's  Bylaws  may be  amended  by a
two-thirds  vote of the Board of  Directors  or a  two-thirds  vote of the total
shares  eligible  to be voted at a duly  constituted  meeting  of  shareholders.
Amendments to DS Bancor's Amended and Restated  Certificate of Incorporation and
Bylaws are subject to substantially identical provisions as those of Webster's.

Applicable Law

         The following  discussion is a general summary of certain provisions of
Delaware,  Connecticut and federal statutory and regulatory  provisions that may
be deemed to have an "anti-takeover" effect.

         Delaware  Takeover  Statute.   Section  203  of  the  Delaware  General
Corporation  Law  (the  "Delaware   Takeover   Statute")   applies  to  Delaware
corporations  with a class of  voting  stock  listed  on a  national  securities
exchange,  authorized for quotation on an inter-dealer quotation system, or held
of record by 2,000 or more  persons,  and  restricts  transactions  which may be
entered into by such a corporation and certain of its shareholders. The Delaware
Takeover Statute provides,  in essence,  that a shareholder  acquiring more than
15% of the outstanding voting shares of a corporation subject to the statute (an
"Interested  Person") but less than 85% of such shares may not engage in certain
"Business  Combinations" (as defined) with the corporation for a period of three
years  subsequent  to the date on which the  shareholder  became  an  Interested
Person  unless  (i)  prior to such  date the  corporation's  board of  directors
approved  either  the  Business  Combination  or the  transaction  in which  the
shareholder became an Interested Person or (ii) the Business Combination

                                      -75-
<PAGE>

is approved by the corporation's  board of directors and authorized by a vote of
at least two-thirds of the outstanding voting stock of the corporation not owned
by the Interested Person.

         The Delaware  Takeover Statute defines the term "Business  Combination"
to include a wide variety of transactions with or caused by an Interested Person
in which the Interested Person receives or could receive a benefit on other than
a pro rata basis with  other  shareholders,  including  mergers,  certain  asset
sales,  certain  issuances  of  additional  shares  to  the  Interested  Person,
transactions with the corporation  which increase the proportionate  interest of
the Interested  Person or transactions  in which the Interested  Person receives
certain other benefits.

         Connecticut   Regulatory   Restrictions   on   Acquisitions  of  Stock.
Connecticut  banking  statutes  prohibit any person from  directly or indirectly
offering to acquire or acquiring voting stock of a Connecticut-chartered savings
bank (such as Derby),  a federal  savings  bank having its  principal  office in
Connecticut (such as Webster Bank) or a holding company of any such entity (such
as Webster or DS Bancor), that would result in such person becoming, directly or
indirectly,  the beneficial  owner of more than 10% of any class of voting stock
of such entity unless such person had previously filed an acquisition  statement
with the  Connecticut  Commissioner  and such offer or acquisition  has not been
disapproved by the Connecticut Commissioner.

         Federal Law. Federal law provides that, subject to certain  exemptions,
no person  acting  directly or  indirectly  or through or in concert with one or
more other persons may acquire  "control" of an insured  institution  or holding
company thereof,  without giving at least 60 days prior written notice providing
specified  information to the appropriate  federal banking agency (i.e., the OTS
in the case of Webster  and  Webster  Bank and the FDIC in the case of DS Bancor
and  Derby).  "Control"  is defined for this  purpose as the power,  directly or
indirectly, to direct the management or policies of an insured institution or to
vote  25  percent  or more of any  class  of  voting  securities  of an  insured
institution.  Control is presumed to exist where the acquiring  party has voting
control  of at  least  10  percent  of any  class  of the  institution's  voting
securities  which is  registered  under  Section 12 of the  Exchange  Act and is
actively traded. The term "actively traded" is defined in the regulation to mean
securities  that are either  listed on a  securities  exchange  or quoted on The
Nasdaq National Market.  The OTS or FDIC may prohibit the acquisition of control
if it finds, among  other  things, that (i) the  acquisition  would  result in a
monopoly or substantially  lessen  competition;  (ii) the financial condition of
the  acquiring   person  might   jeopardize  the  financial   stability  of  the
institution;  or (iii) the competence,  experience or integrity of any acquiring
person or any of the proposed  management  personnel indicates that it would not
be in the interest of the depositors or the public to permit the  acquisition of
control by such person.

                                      -76-

<PAGE>

                  ADJOURNMENT OF DS BANCOR AND WEBSTER MEETINGS

         The  holders of DS Bancor  Common  Stock will be asked to  approve,  if
necessary,  the adjournment of the DS Bancor Meeting to solicit further votes in
favor of the Merger  Agreement.  The  proxies of DS Bancor  shareholders  voting
against the Merger  Agreement  may not be used by management to vote in favor of
an adjournment pursuant to its discretionary authority.

         The  holders  of Webster  Common  Stock  will be asked to  approve,  if
necessary,  the  adjournment of the Webster  Meeting to solicit further votes in
favor of the issuance of additional  Webster Common Stock in connection with the
Merger  Agreement.  The  proxies  of Webster  shareholders  voting  against  the
issuance  may not be used to vote in favor  of an  adjournment  pursuant  to its
discretionary authority.

                              SHAREHOLDER PROPOSALS

         Any proposal which a Webster stockholder wishes to have included in the
proxy materials of Webster with respect to Webster's 1997 Annual Meeting must be
received by Webster at Webster's  principal  executive offices at Webster Plaza,
Waterbury, Connecticut 06702 no later than November 24, 1996.

         If the Merger  Agreement  is  approved  and  adopted  and the Merger is
consummated,  there will not be an annual meeting of DS Bancor's shareholders in
1997. However, if the merger is not consummated,  DS Bancor anticipates that its
1997  annual  meeting  will be held in  April,  1997.  Therefore,  any  proposal
intended to be presented by a DS Bancor shareholder for inclusion in DS Bancor's
proxy statement for its 1997 annual meeting must be received by DS Bancor at its
principal executive office no later than November 29, 1996.

                                  OTHER MATTERS

         It is not expected that any matters other than those  described in this
Joint Proxy Statement/Prospectus will be brought before the DS Bancor Meeting or
the Webster  Meeting.  If any other matters are  presented,  however,  it is the
intention of the persons  named in the DS Bancor proxy and the Webster  proxy to
vote such proxy in accordance with the  determination of a majority of the Board
of  Directors  of  DS  Bancor  and  Webster,  respectively,  including,  without
limitation,  a motion to adjourn or  postpone  the DS Bancor  Meeting to another
time and/or place for the purpose of soliciting  additional  proxies in order to
approve the Merger  Agreement or  otherwise  and a motion to adjourn or postpone
the Webster  Meeting to another time and/or place for the purpose of  soliciting
additional proxies in order to approve the issuance of additional Webster Common
Stock in connection with the Merger Agreement or otherwise.


                                     EXPERTS

         The consolidated  financial  statements of Webster at December 31, 1995
and 1994,  and for each of the years in the three year period ended December 31,
1995,  incorporated by reference into the Registration  Statement,  have been so
incorporated  in reliance upon the report of KPMG Peat Marwick LLP,  independent
certified  public  accountants,  incorporated  herein by reference  and upon the
authority of said firm as experts in accounting and auditing.  The report refers
to the fact that Webster changed its method of accounting for mortgage servicing
rights in 1995 and income taxes in 1993.

         The consolidated financial statements of DS Bancor at December 31, 1995
and 1994, and for each of the years in the three-year  period ended December 31,
1995, incorporated by reference into this Joint Proxy Statement/Prospectus, have
been so  incorporated  in reliance  upon the report of  Friedberg,  Smith & Co.,
P.C., independent certified public accountants, incorporated herein by reference
and upon the authority of that firm as experts in accounting and auditing.


                                  LEGAL MATTERS

         The  validity  of the Webster  Common  Stock to be issued in the Merger
has been passed upon by Hogan & Hartson L.L.P.,  Washington,  D.C. Fried, Frank,
Harris, Shriver & Jacobson and Mintz, Levin, Cohn, Ferris, Glovsky & Popeo, P.C.
have passed upon certain tax matters in connection with the Merger.

                                      -77-

<PAGE>


                                                                      APPENDIX A


                                 October 7, 1996




The Board of Directors of
DS Bancor, Inc.
33 Elizabeth Street
Derby, CT  06418


Dear Lady and Gentlemen:

                  You have  requested  our  opinion as to the  fairness,  from a
financial point of view, of the  consideration to be received by shareholders of
DS Bancor, Inc. (the "Company") from Webster Financial  Corporation  ("Webster")
pursuant  to  the  Agreement   and  Plan  of  Merger  among  Webster   Financial
Corporation,  Webster Acquisition Corp., and DS Bancor, Inc. dated as of October
7, 1996 (the  "Agreement").  Pursuant  to the  Agreement,  each  share of Common
Stock,  par value $1.00 per share, of DS Bancor ("DS Bancor Common Stock") shall
be converted into and  exchangeable  for that number of shares of Webster Common
Stock, par value $0.01 per share ("Webster Common Stock") determined by dividing
$43.00 by the Base  Period  Trading  Price (as  defined in the  Agreement)  (the
"Exchange Ratio"), provided,  however, if the Base Period Trading Price shall be
greater than $38.50,  the Exchange  Ratio shall be 1.11688;  provided,  further,
however,  if the Base  Period  Trading  Price  shall be less  than  $31.50,  the
Exchange Ratio shall be 1.36508;  provided,  further, if the Base Period Trading
Price shall be less than $28.00,  the Agreement may be terminated by the Company
unless  Webster  elects  that the  Exchange  Ratio  shall be equal to the number
resulting  from  dividing  $38.22 by the Base Period  Trading Price (the "Merger
Consideration").

                  Alex.  Brown & Sons  Incorporated,  as a customary part of its
investment banking business, is engaged in the valuation of businesses and their
securities   in   connection   with   mergers   and   acquisitions,   negotiated
underwritings, private placements and valuations for estate, corporate and other
purposes.  We have acted as  financial  advisor to the Board of Directors of the
Company in connection with the  transactions  described above and will receive a
fee for our  services,  a significant  portion of which is  contingent  upon the
consummation of the DS Bancor, Inc.  transaction  contemplated by the Agreement.
Alex. Brown & Sons Incorporated  regularly  publishes research reports regarding
the financial  services  industry and the  businesses and securities of publicly
owned companies in that industry.

                  In  connection  with this opinion,  we have  reviewed  certain
publicly available financial information  concerning the Company and Webster and
certain internal financial analyses and other information furnished to us by the
Company and Webster.  We have also held  discussions  with members of the senior
management  of the Company and Webster  regarding  the business and prospects of
the Company and Webster,  respectively.  In  addition,  we have (i) reviewed the
reported  price and  trading  activity  for DS Bancor  Common  Stock and Webster
Common Stock, (ii) compared


                                      A-1

<PAGE>

DS Bancor, Inc.
October 7, 1996
Page 2



certain  financial  and stock  market  information  for the Company and Webster,
respectively,  with similar  information for certain comparable  companies whose
securities  are publicly  traded,  (iii) reviewed the Agreement and compared the
financial  terms  of  the  Agreement  with  those  of  certain  recent  business
combinations  of other  savings  banks  and  commercial  banks  which we  deemed
comparable  in whole  or in part  and (iv)  performed  such  other  studies  and
analyses and considered such other factors as we deemed appropriate.

                  We have not independently  verified the information  described
above and for purposes of this opinion have assumed the  accuracy,  completeness
and fairness thereof.  With respect to information  relating to the prospects of
the Company and Webster, we have assumed that such information reflects the best
currently  available  estimates and judgments of the  managements of the Company
and Webster,  respectively, as to the likely future financial performance of the
Company and Webster. In addition, we have not made an independent  evaluation or
appraisal of the assets or  liabilities  of the Company or Webster,  nor have we
been  furnished with any such  evaluation or appraisal.  Our opinion is based on
market,  economic and other  conditions as they exist and can be evaluated as of
the date of this letter.

                  Based upon and  subject to the  foregoing,  it is our  opinion
that, as of the date of this letter,  the Merger  Consideration  is fair, from a
financial point of view, to the holders of DS Bancor Common Stock.

                               Very truly yours,


                               ALEX. BROWN & SONS INCORPORATED



                               By: /s/ Alex. Brown & Sons Incorporated
                                   -----------------------------------
                                        Donald W. Delson
                                        Managing Director

                                      A-2
<PAGE>

                                                                      APPENDIX B


                                 October 6, 1996



Board of Directors
Webster Financial Corporation
Webster Plaza, 145 Bank Street
Waterbury, CT  06720

Members of the Board:

         Webster Financial  Corporation (the "Company") and DS Bancor, Inc. (the
"Subject  Company")  propose to enter into an  agreement  dated as of October 7,
1996 (the  "Agreement"),  pursuant to which the Subject  Company  will be merged
with and  into  the  Company  in a  transaction  (the  "Merger")  in which  each
outstanding  share of the Subject  Company's  common stock (the "Subject Company
Shares") will be converted,  as more fully described in the Agreement,  into the
right to  receive a number of shares of common  stock of the  Company  ("Company
Shares") equal to the Exchange Ratio (as determined  pursuant to the Agreement).
The terms and conditions of the Merger are more fully set forth in the Agreement
and certain related agreements.

         You have asked us whether,  in our opinion,  the Exchange Ratio is fair
to the Company from a financial point of view.

         In  arriving  at the  opinion  set forth  below,  we have,  among other
things:

         (1)      Reviewed the Company's  Annual  Reports to  Shareholders,  the
                  Company's  Annual  Reports on Form 10-K and related  financial
                  information for the three fiscal years ended December 31, 1995
                  and the Company's  Quarterly  Reports on Form 10-Q and related
                  unaudited  financial  information for each of the three months
                  ended June 30, 1996 and March 31, 1996;

         (2)      Reviewed the Subject Company's Annual Reports to Shareholders,
                  the Subject  Company's Annual Reports on Form 10-K and related
                  financial   information  for  the  three  fiscal  years  ended
                  December 31, 1995 and the Company's  Quarterly Reports on Form
                  10-Q and related unaudited  financial  information for each of
                  the three months ended June 30, 1996 and March 31, 1996;

         (3)      Reviewed  certain  limited  financial  information,  including
                  financial  forecasts and assumptions  regarding projected cost
                  savings resulting from the Merger,  relating to the respective
                  financial   condition,   businesses,   earnings,   assets  and
                  prospects of the Company and the Subject  Company  relating to
                  the future financial  performance of the Company following the
                  Merger,  furnished to us by senior  management  of the Company
                  and of the Subject Company;

         (4)      Conducted  certain limited  discussions with members of senior
                  management   of  the  Company  and  of  the  Subject   Company
                  concerning the  respective  financial  condition,  businesses,
                  earnings,  assets and prospects of the Company and the Subject
                  Company and their  respective view as to the future  financial
                  performance  of the  Company,  the  Subject  Company  and  the
                  combined entity, as the case may be, following the Merger;
<PAGE>

         (5)      Reviewed the historical market prices and trading activity for
                  the Subject Company Shares and the Company Shares and compared
                  them,  respectively,  with  those of certain  publicly  traded
                  companies which we deemed to be relevant;

         (6)      Compared the  respective  results of operations of the Company
                  and the Subject Company with those of certain  publicly traded
                  companies which we deemed to be relevant;

         (7)      Compared the financial terms of the Merger contemplated by the
                  Agreement  with the  financial  terms of certain other mergers
                  and acquisitions which we deemed to be relevant;

         (8)      Reviewed the amount and timing of the  projected  cost savings
                  for the Subject  Company and the Company  following the Merger
                  as prepared,  and discussed  with us, by senior  management of
                  the Company and the Subject Company;

         (9)      Considered,  based  upon  information  provided  by the senior
                  management  of the Company and the  Subject  Company,  the pro
                  forma  effects of the Merger on the  Company's  capitalization
                  ratios and  projected  earnings,  book and tangible book value
                  per share;

         (10)     Reviewed a October 4, 1996 draft of the Agreement; and

         (11)     Reviewed  such  other  financial   studies  and  analyses  and
                  performed such other investigations and took into account such
                  other matters as we deemed  necessary to the rendering of this
                  opinion.

         In preparing our opinion,  we have assumed and relied upon the accuracy
and  completeness of all financial and other  information  supplied or otherwise
made available to us for purposes of this opinion, and we have not independently
verified such  information or undertaken an independent  evaluation or appraisal
of the assets or liabilities  of the Company or the Subject  Company nor have we
been  furnished  any such  evaluation  or  appraisal.  We are not experts in the
evaluation  of allowance  for loan losses,  and we have not made an  independent
evaluation of the adequacy of the  allowances  for loan losses of the Company or
the Subject  Company nor have we reviewed any  individual  credit files,  and we
have assumed that the aggregate allowance for loan losses of the Company and the
Subject  Company is  adequate to cover such losses and will be adequate on a pro
forma basis for the  combined  entity.  We have also assumed and relied upon the
senior management of the Company referred to above as to the  reasonableness and
achievability of the financial and operating  forecasts (and the assumptions and
bases  therefore)  provided to, and  discussed  with,  us by the Company and the
Subject  Company.  In that  regard,  we have assumed with your consent that such
information,  including, without limitation, financial forecasts, projected cost
savings  and  operating  synergies  resulting  from the Merger  and  projections
regarding  underperforming  and  nonperforming  assets,  net  charge-offs,   and
adequacy  of  reserves,  reflect  the best  currently  available  estimates  and
judgment of the senior  management of the Company and the Subject  Company as to
the expected future financial  performance of the Company,  the Subject Company,
and the combined entity, as the case may be. Our opinion is necessarily based on
economic,  market and other conditions as in effect on, and the information made
available to us as of, the date hereof.

         Our opinion has been rendered  without  regard to the necessity for, or
level of, any restrictions,  obligations, undertakings or divestitures which may
be imposed or required in the course of obtaining  regulatory  approvals for the
merger.

         We have been  retained by the Board of  Directors  of the Company as an
independent  contractor to act as financial  advisor to the Company with respect
to the Merger and will receive a

                                      B-2
<PAGE>

fee for our  services.  We have  within  the past two years  provided  financial
advisory,  investment  banking and other  services  to the Company and  received
customary fees for the rendering of such services.  In addition, in the ordinary
course of our  securities  business,  we may actively  trade debt and/or  equity
securities  of  the  Company  and  the  Subject  Company  and  their  respective
affiliates  for our  own  account  and the  accounts  of our  customers,  and we
therefore  may  from  time  to  time  hold a long  or  short  position  in  such
securities.

         Our opinion is directed  to the Board of  Directors  of the Company and
does not constitute,  nor shall it be deemed to constitute,  a recommendation to
any  stockholder  of the Company as to how such  stockholder  should vote at any
stockholder  meeting  of the  Company  that may be held in  connection  with the
Merger. This opinion is directed only to the Exchange Ratio.

         On the basis of, and  subject to the  foregoing,  we are of the opinion
that  the  Exchange  Ratio,  taken  as a whole,  is fair to the  Company  from a
financial point of view.

                               Very truly yours,

                               MERRILL LYNCH, PIERCE, FENNER
                                        & SMITH INCORPORATED


                               By:      /s/ Michael F. Barry
                                   ----------------------------

                               Director - Merrill Lynch & Co.
                               Investment Banking Group


<PAGE>
                                     PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS


Item 20. Indemnification of Directors and Officers.

         Section 145 of the Delaware General  Corporation Law sets forth certain
circumstances  under  which  directors,  officers,  employees  and agents may be
indemnified  against  liability  that they may incur in their  capacity as such.
Section 145 of the Delaware  General  Corporation Law, which is filed as Exhibit
99.1 to this Registration Statement, is incorporated herein by reference.

         Article Nine of the Registrant's By-laws,  entitled  "Indemnification,"
provides for indemnification of the Registrant's directors,  officers, employees
and  agents  under  certain  circumstances.  Article  Nine  of the  Registrant's
By-laws,  which are filed as  Exhibit  4.1 to this  Registration  Statement,  is
incorporated herein by reference.

         The Registrant also has the power to purchase and maintain insurance on
behalf of its directors and officers.  The  Registrant has in effect a policy of
liability insurance covering its directors and officers,  the effect of which is
to reimburse  the  directors  and  officers of the  Registrant  against  certain
damages and expenses  resulting  from certain claims made against them caused by
their negligent act, error or omission.

         The foregoing  indemnity and  insurance  provisions  have the effect of
reducing  directors'  and officers'  exposure to personal  liability for actions
taken in connection with their respective positions.

         Insofar as indemnification for liabilities arising under the Securities
Act of 1933 may be permitted to directors,  officers and controlling  persons of
the  Registrant  pursuant  to  the  foregoing  provisions,   or  otherwise,  the
Registrant  has been advised that in the opinion of the  Securities and Exchange
Commission  such  indemnification  is against  public policy as expressed in the
Securities Act and is, therefore,  unenforceable.  In the event that a claim for
indemnification  against such liabilities  (other than payment by the Registrant
of expenses incurred or paid by a director, officer or controlling person of the
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,  the 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 whether such  indemnification by it is
against  public  policy as expressed in the  Securities  Act of 1933 and will be
governed by the final adjudication of such issue.

Item 21. Exhibits and Financial Statement Schedules.

     (a)  Exhibits.

     2.1  Agreement and Plan of Merger,  dated as of October 7, 1996,  among the
          Registrant,  Webster  Acquisition  Corp.  and  DS  Bancor,  Inc.  ("DS
          Bancor").

     2.2  Option Agreement,  dated as of October 7, 1996,  between DS Bancor and
          the Registrant.

                                      II-1
<PAGE>


     2.3  Stockholder  Agreement,  dated as of October 7, 1996, by and among the
          Registrant and the stockholders of DS Bancor identified therein.

     4.1  Bylaws of the Registrant,  as  amended to date (incorporated herein by
          reference  to Exhibit 3.5 to the  Registrant's  Annual  Report on Form
          10-K for the year ended December 31, 1994).

     5    Opinion of Hogan & Hartson L.L.P. as to the validity of the securities
          registered hereunder, including the consent of that firm.

     8.1  Opinion of Mintz,  Levin, Cohn, Ferris,  Glovsky and Popeo, P.C. as to
          certain tax matters.*

     8.2  Opinion of Fried, Frank, Harris,  Shriver & Jacobson as to certain tax
          matters.*

     23.1 Consent of Hogan & Hartson L.L.P. (included as part of Exhibit 5).

     23.2 Consent of Mintz,  Levin,  Cohn,  Ferris,  Glovsky  and  Popeo,  P.C.*
          
     23.3 Consent of Fried, Frank, Harris,  Shriver & Jacobson.*

     23.4 Consent of KPMG Peat Marwick LLP.

     23.5 Consent of Friedberg, Smith & Co., P.C.

     23.6 Consent of Alex. Brown & Sons Incorporated.

     23.7 Consent of Merrill Lynch & Co.*

     99.1 Section 145 of the Delaware General Corporation Law.

     99.2 Form of Webster proxy card.

     99.3 Form of DS Bancor proxy card.
- ----------
*    To be filed by amendment

Item 22. Undertakings.

     (a)  The undersigned Registrant 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;

               (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;

                                      II-2
<PAGE>



              (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.

          (2)  That,  for the purpose of  determining  any  liability  under the
               Securities Act of 1933, 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.

     (b)  The undersigned  Registrant  hereby  undertakes  that, for purposes of
          determining  any  liability  under the  Securities  Act of 1933,  each
          filing of the Registrant's  annual report pursuant to section 13(a) or
          section 15(d) of the Exchange Act of 1934 (and, where applicable, each
          filing of an employee benefit plan's annual report pursuant to section
          15(d) of the Exchange Act of 1934) 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)  The undersigned Registrant hereby undertakes as follows: that prior to
          any public reoffering of the securities  registered  hereunder through
          use of a prospectus which is a part of this registration statement, by
          any  person or party who is deemed  to be an  underwriter  within  the
          meaning of Rule 145(c),  the issuer  undertakes  that such  reoffering
          prospectus will contain the  information  called for by the applicable
          registration  form with respect to  reofferings  by persons who may be
          deemed underwriters,  in addition to the information called for by the
          other Items of the applicable form.

     (d)  The  Registrant  undertakes  that every  prospectus  (i) that is filed
          pursuant to paragraph (c) immediately preceding, or (ii) that purports
          to meet the requirements of section 10(a)(3) of the Act and is used in
          connection  with an  offering of  securities  subject to Rule 415 (ss.
          230.415 of this  chapter),  will be filed as a part of an amendment to
          the  registration  statement and will not be used until such amendment
          is  effective,  and that,  for purposes of  determining  any liability
          under the Securities Act of 1933, 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.

     (e)  The undertaking concerning  indemnification is included as part of the
          response to Item 20.

     (f)  The undersigned  Registrant  hereby  undertakes to respond to requests
          for information  that is incorporated by reference into the prospectus
          pursuant  to  Items 4,  10(b),  11,  or 13 of this  Form,  within  one
          business day of receipt of such request,  and to send the incorporated
          documents  by first class mail or other  equally  prompt  means.  This
          includes  information  contained in documents filed  subsequent to the
          effective  date of the  registration  statement  through  the  date of
          responding to the request.

                                      II-3
<PAGE>



     (g)  The undersigned  Registrant  hereby undertakes to supply by means of a
          post-effective amendment all information concerning a transaction, and
          the company being acquired involved therein,  that was not the subject
          of  and  included  in  the  registration   statement  when  it  became
          effective.


                                      II-4
<PAGE>



                                   SIGNATURES

         Pursuant  to the  requirements  of the  Securities  Act  of  1933,  the
Registrant  has duly  caused  this  Registration  Statement  to be signed on its
behalf by the undersigned,  thereunto duly authorized, in the City of Waterbury,
State of Connecticut, on the 8th day of November, 1996.

                                             WEBSTER FINANCIAL CORPORATION


                                             By:  /s/ James C. Smith
                                                  ----------------------------
                                                  James C. Smith
                                                  Chairman and
                                                  Chief Executive Officer

         KNOW  ALL MEN BY THESE  PRESENTS,  that  each  person  whose  signature
appears below appoints James C. Smith or John V. Brennan, jointly and severally,
each in his own capacity, his true and lawful attorneys-in-fact, with full power
of  substitution  for him  and in his  name,  place  and  stead,  in any and all
capacities to sign any amendments to this  Registration  Statement,  and to file
the  same,  with  all  exhibits  thereto,  and  other  documents  in  connection
therewith,  with the Securities and Exchange  Commission,  hereby  ratifying and
confirming all that said  attorney-in-fact,  or their substitute or substitutes,
may lawfully do or cause to be done by virtue hereof.

         Pursuant  to the  requirements  of the  Securities  Act of  1933,  this
Registration  Statement  has  been  signed  by  the  following  persons  in  the
capacities indicated on the 8th day of November, 1996.

Signature                                               Title
- ---------                                               -----


/s/ James C. Smith                       Chairman and Chief Executive Officer
- --------------------------------------    (Principal Executive Officer)
James C. Smith  

/s/ John V. Brennan                      Executive Vice President, Chief
- --------------------------------------    Financial Officer and Treasurer
John V. Brennan                           (Principal Financial Officer)


/s/ Peter J. Swiatek                     Controller
- --------------------------------------    (Principal Accounting Officer)
Peter J. Swiatek 


/s/ Joel S. Becker                       Director
- --------------------------------------
Joel S. Becker


/s/ O. Joseph Bizzozero, Jr.             Director
- --------------------------------------
O. Joseph Bizzozero, Jr.

                                      II-5

<PAGE>

/s/ John J. Crawford                     Director
- --------------------------------------
John J. Crawford


/s/ Robert A. Finkenzeller               Director
- --------------------------------------
Robert A. Finkenzeller


/s/ Walter R. Griffin                    Director
- --------------------------------------
Walter R. Griffin


/s/ J. Gregory Hickey                    Director
- --------------------------------------
J. Gregory Hickey


/s/ C. Michael Jacobi                    Director
- --------------------------------------
C. Michael Jacobi


/s/ Harold W. Smith                      Director
- --------------------------------------
Harold W. Smith


/s/ Sr. Marguerite F. Waite              Director
- --------------------------------------
Sr. Marguerite F. Waite, C.S.J.


                                      II-6

<PAGE>


                                  EXHIBIT INDEX
<TABLE>
<CAPTION>

   Exhibit
     No.                                           Exhibit
     ---                                           -------
<S>             <C>
     2.1        Agreement  and  Plan of  Merger,  dated  as of  October  7,  1996,  among  the
                Registrant, Webster Acquisition Corp. and DS Bancor, Inc. ("DS Bancor").

     2.2        Option  Agreement,  dated as of  October  7,  1996,  between DS Bancor and the
                Registrant.

     2.3        Stockholder Agreement, dated as of October 7, 1996, by and among
                the  Registrant  and the  stockholders  of DS Bancor  identified
                therein.

     4.1        Bylaws  of the  Registrant,  as  amended  to date  (incorporated
                herein by  reference to Exhibit 3.5 to the  Registrant's  Annual
                Report on Form 10-K for the year ended December 31, 1994).

      5         Opinion  of  Hogan &  Hartson  L.L.P.  as to the  validity  of the  securities
                registered hereunder, including the consent of that firm.

     8.1        Opinion of Mintz,  Levin, Cohn, Ferris,  Glovsky and Popeo, P.C. as to certain
                tax matters.*

     8.2        Opinion of Fried, Frank, Harris, Shriver & Jacobson as to certain tax matters.*

     23.1       Consent of Hogan & Hartson L.L.P. (included as part of Exhibit 5).

     23.2       Consent of Mintz,  Levin, Cohn,  Ferris,  Glovsky and Popeo, P.C.*

     23.3       Consent  of Fried,  Frank,  Harris,  Shriver & Jacobson.*

     23.4       Consent of KPMG Peat Marwick LLP.

     23.5       Consent of Friedberg, Smith & Co., P.C.

     23.6       Consent of Alex. Brown & Sons Incorporated

     23.7       Consent of Merrill Lynch & Co.*

     99.1       Section 145 of the Delaware General Corporation Law.

     99.2       Form of Webster proxy card

     99.3       Form of DS Bancor proxy card

- ----------
*    To be filed by amendment
</TABLE>


                                      II-7




                                                                     Exhibit 2.1





                          AGREEMENT AND PLAN OF MERGER

                                      AMONG

                          WEBSTER FINANCIAL CORPORATION

                           WEBSTER ACQUISITION CORP.,

                               AND DS BANCOR, INC.


                                 October 7, 1996



   





                                       E-1


<PAGE>



                          AGREEMENT AND PLAN OF MERGER


         AGREEMENT AND PLAN OF MERGER, dated as of October 7, 1996, by and among
Webster  Financial  Corporation,  a Delaware  corporation  ("Webster"),  Webster
Acquisition Corp., a Delaware corporation and wholly-owned subsidiary of Webster
("Merger Sub"), and DS Bancor, Inc., a Delaware  corporation ("DS Bancor").  (DS
Bancor and Merger Sub are herein  sometimes  collectively  referred to herein as
the "Constituent Corporations".)

         WHEREAS,  the  Boards  of  Directors  of  Webster  and DS  Bancor  have
determined  that it is in the best interests of their  respective  companies and
their shareholders to consummate the business  combination  transaction provided
for herein in which  Merger Sub will,  subject to the terms and  conditions  set
forth herein, merge (the "Merger") with and into DS Bancor, with DS Bancor being
the Surviving Corporation (as defined) and becoming a wholly-owned subsidiary of
Webster  and  immediately  following  said  Merger,  Webster  intends  that  the
Surviving  Corporation  will  merge  with  and  into  Webster  (the  "Subsidiary
Merger"); and

         WHEREAS, prior to the consummation of the Merger, Webster and DS Bancor
will  respectively  cause Webster Bank, a federal savings bank and  wholly-owned
subsidiary of Webster, and Derby Savings Bank ("Derby"), a Connecticut chartered
state savings bank and  wholly-owned  subsidiary  of DS Bancor,  to enter into a
merger  agreement,  in the form  attached  hereto as Exhibit A (the "Bank Merger
Agreement"), providing for the merger (the "Bank Merger") of Derby with and into
Webster Bank, and it is intended that the Bank Merger be consummated immediately
after consummation of the Merger and the Subsidiary Merger; and

         WHEREAS,  as an inducement to Webster to enter into this Agreement,  DS
Bancor  will  enter into an option  agreement,  in the form  attached  hereto as
Exhibit B (the "Option  Agreement"),  with  Webster  immediately  following  the
execution  of this  Agreement  pursuant  to which DS Bancor  will grant  Webster
options to purchase, under certain circumstances,  an aggregate of 564,296 newly
issued shares of common stock,  par value $1.00 per share, of DS Bancor upon the
terms and conditions therein contained; and

         WHEREAS, the parties desire to make certain representations, warranties
and  agreements  in  connection  with the Merger and also to  prescribe  certain
conditions to the Merger.

         NOW,   THEREFORE,   in   consideration   of   the   mutual   covenants,
representations, warranties and agreements contained herein, and intending to be
legally bound hereby, the parties agree as follows:

                                    ARTICLE I
                                   THE MERGER

     1.1      The Merger.


         Subject to the terms and  conditions of this  Agreement,  in accordance
with the Delaware  General  Corporation Law (the "DGCL"),  at the Effective Time
(as defined in Section 1.2 hereof),  Merger Sub shall merge into DS Bancor, with
DS Bancor being the  surviving  corporation  (hereinafter  sometimes  called the
"Surviving Corporation") in the Merger and becoming a wholly-owned subsidiary of
Webster.  Upon consummation of the Merger, the separate  corporate  existence of
Merger Sub shall terminate.


                                      E-2

<PAGE>


     1.2      Effective Time.

         The Merger  shall  become  effective on the Closing Date (as defined in
Section 9.1 hereof), as set forth in the certificate of merger (the "Certificate
of Merger")  which shall be filed with the  Secretary of State of Delaware  (the
"Secretary of State") on the Closing Date . The term  "Effective  Time" shall be
the date and time when the Merger becomes  effective on the Closing Date, as set
forth in the Certificate of Merger.

     1.3      Effects of the Merger.

         At and after the Effective  Time, the Merger shall have the effects set
forth in Section 259 and 261 of the DGCL.

     1.4      Conversion of DS Bancor Common Stock.

                  (a) At the Effective Time, subject to Sections 2.2(e),  1.4(b)
and 8.1(h) hereof, each share of the common stock, par value $1.00 per share, of
DS Bancor (the "DS Bancor Common  Stock")  issued and  outstanding  prior to the
Effective Time shall,  by virtue of this Agreement and without any action on the
part of the holder thereof,  be converted into and  exchangeable for that number
of shares of Webster  Common  Stock,  par value $.01 per  share,  determined  by
dividing $43.00 by the Base Period Trading Price (as defined  below),  as may be
adjusted  as provided  below,  computed to five  decimal  places (the  "Exchange
Ratio");  provided,  however,  if the Base Period Trading Price shall be greater
than $38.50, the Exchange Ratio shall be 1.11688;  provided,  further,  however,
that if the Base Period  Trading  Price shall be less than $31.50,  the Exchange
Ratio shall be 1.36508.  The number of shares of Webster  Common Stock  issuable
with respect to each share of DS Bancor Common Stock, as determined as set forth
herein,  is called the "Merger  Consideration."  For purposes of this Agreement,
the term "Base Period Trading Price" shall mean the average of the daily closing
prices per share for Webster  Common Stock for the 15  consecutive  trading days
which shares of Webster  Common  Stock are  actually  traded (as reported on the
Nasdaq Stock Market  National  Market  System)  ending on the day  preceding the
receipt of the last  required  federal  bank  regulatory  approval  (such period
herein  called the "Base  Period").  All of the shares of DS Bancor Common Stock
converted  into Webster  Common Stock pursuant to this Article I shall no longer
be outstanding and shall automatically be canceled and shall cease to exist, and
each certificate (each a "Certificate")  previously representing any such shares
of DS Bancor  Common Stock shall  thereafter  represent the right to receive (i)
the  number of whole  shares of  Webster  Common  Stock and (ii) cash in lieu of
fractional shares into which the shares of DS Bancor Common Stock represented by
such Certificate have been converted pursuant to this Section 1.4(a) and Section
2.2(e) hereof.  Certificates  previously representing shares of DS Bancor Common
Stock shall be exchanged for certificates  representing  whole shares of Webster
Common  Stock and cash in lieu of  fractional  shares  issued  in  consideration
therefor upon the surrender of such  Certificates in accordance with Section 2.2
hereof,  without any interest  thereon.  If prior to the Effective  Time Webster
should  split  or  combine  its  common  stock,  or  pay  a  dividend  or  other
distribution   in  such  common  stock,   then  the  Exchange   Ratio  shall  be
appropriately  adjusted  to  reflect  such  split,   combination,   dividend  or
distribution.

                  (b) At the  Effective  Time,  all  shares of DS Bancor  Common
Stock that are owned by DS Bancor as treasury  stock and all shares of DS Bancor
Common Stock that are owned  directly or  indirectly  by Webster or DS Bancor or
any of their  respective  Subsidiaries  (other than  shares of DS Bancor  Common
Stock held directly or indirectly in trust  accounts,  managed  accounts and the
like or otherwise held in a fiduciary  capacity that are  beneficially  owned by
third  parties  (any such shares,  and shares of Webster  Common Stock which are
similarly held,  whether held directly or indirectly by Webster or DS Bancor, as
the case may be, being referred to herein as "Trust  Account  Shares") and other
than any shares of DS Bancor Common Stock held by Webster or DS Bancor or any of
their  respective  Subsidiaries in respect of a debt previously  contracted (any
such shares of DS Bancor Common Stock,  and shares of Webster Common Stock which
are similarly held, whether held directly 


                                      E-3

<PAGE>

or indirectly by Webster or DS Bancor, being referred to herein as "DPC Shares")
shall be  canceled  and shall  cease to exist and no stock of  Webster  or other
consideration  shall be  delivered in exchange  therefor.  All shares of Webster
Common Stock that are owned by DS Bancor or any of its Subsidiaries  (other than
Trust Account Shares and DPC Shares) shall become treasury stock of Webster.

     1.5      Conversion of Merger Sub Common Stock.

         Each of the shares of the common  stock,  par value $.01 per share,  of
Merger Sub issued and outstanding  immediately prior to the Effective Time shall
become shares of the Surviving Corporation after the Merger and shall thereafter
constitute  all  of  the  issued  and   outstanding   shares  of  the  Surviving
Corporation.

     1.6      Options.

         At the  Effective  Time,  each option  granted by DS Bancor to purchase
shares  of  DS  Bancor  Common  Stock  which  is  outstanding   and  unexercised
immediately  prior  thereto shall be converted  automatically  into an option to
purchase  shares of Webster  Common Stock in an amount and at an exercise  price
determined as provided  below (and  otherwise  subject to the terms of the Derby
Savings Bank Stock Option  Plan,  as amended (the "1985 Option  Plan") or the DS
Bancor,  Inc.  1994 Stock Option Plan (the "1994 Option  Plan") (the 1985 Option
Plan and the 1994 Option Plan, collectively, "DS Bancor Stock Plans");

                  (1) The number of shares of Webster Common Stock to be subject
                  to the option  immediately  after the Effective  Time shall be
                  equal to the  product  of the  number  of  shares of DS Bancor
                  Common  Stock  subject  to the option  immediately  before the
                  effective  time,  multiplied by the Exchange  Ratio,  provided
                  that any fractional  shares of Webster Common Stock  resulting
                  from such multiplication  shall be rounded down to the nearest
                  share;

                  (2) The exercise price per share of Webster Common Stock under
                  the option immediately after the Effective Time shall be equal
                  to the  exercise  price per share of DS  Bancor  Common  Stock
                  under the option immediately before the Effective Time divided
                  by the Exchange Ratio, provided that such exercise price shall
                  be rounded to the nearest cent; and

                  (3) For purposes of the DS Bancor  Stock Plans,  service as an
                  advisory  director  of  Webster  Bank  shall be  deemed  to be
                  service.

The  adjustment  provided  herein  shall be and is  intended to be effected in a
manner which is consistent  with Section 424(a) of the Internal  Revenue Code of
1986,  as amended  (the  "Code").  The  duration  and other  terms of the option
immediately  after the  Effective  Time  shall be the same as the  corresponding
terms  in  effect  immediately  before  the  Effective  Time,  except  that  all
references  to DS Bancor in the 1994 Plan and all  references  to Derby  Savings
Bank in the 1985 Plan (and the corresponding  references in the option agreement
documenting such option) shall be deemed to be references to Webster.

     1.7      Certificate of Incorporation.

         At the Effective Time, the Certificate of  Incorporation  of DS Bancor,
as in effect at the Effective Time, shall be the Certificate of Incorporation of
the Surviving Corporation.

     1.8      By-Laws.

         At  the  Effective  Time,  the  By-Laws  of DS  Bancor,  as  in  effect
immediately  prior to the Effective Time,  shall be the By-Laws of the Surviving
Corporation.


                                      E-4

<PAGE>

     1.9      Directors and Officers.

         At the  Effective  Time,  the  directors  and  officers  of Merger  Sub
immediately  prior to the Effective  Time shall be the directors and officers of
the Surviving  Corporation.  Two  directors of DS Bancor,  to be selected by the
Board of Directors of Webster,  shall be invited to serve as additional  members
of the Board of  Directors of Webster,  one of whom shall serve until  Webster's
1998 annual meeting, one of whom shall serve until Webster's 1999 annual meeting
and one of whom  shall be  renominated  when his or her  term  expires.  Webster
Bank's Board of Directors will be expanded after the Bank Merger to add such two
additional  directors.   In  addition,   the  directors  of  DS  Bancor  serving
immediately  prior to the Effective  Time,  including the two directors who will
serve on the Board of  Directors  of  Webster,  will be  invited  to serve on an
advisory  board to Webster Bank after the Bank Merger for a period of 24 months.
Such advisory  directors  will each be paid for such service up to $50,000 based
on a  quarterly  retainer of $4,750 and  quarterly  meeting  attendance  fees of
$1,500  for each  meeting  attended,  provided,  however,  that  while  any such
advisory  director also serves as a director of Webster such director  shall not
receive any compensation as an advisory director pursuant hereto.

     1.10     Tax Consequences.

         It is intended that the Merger, either alone or in conjunction with the
Subsidiary  Merger,  shall  constitute  a  reorganization  within the meaning of
Section 368(a) of the Code, and that this Agreement shall  constitute a "plan of
reorganization" for the purposes of the Code.

                                   ARTICLE II
                               EXCHANGE OF SHARES

     2.1      Webster to Make Shares Available.

         At or prior to the  Effective  Time,  Webster shall  deposit,  or shall
cause to be deposited,  with Webster's transfer agent, American Stock Transfer &
Trust  Company,  or such other bank or trust  company as Webster may select (the
"Exchange Agent"), for the benefit of the holders of Certificates,  for exchange
in  accordance  with this Article II,  certificates  representing  the shares of
Webster  Common Stock and the cash in lieu of  fractional  shares (such cash and
certificates for shares of Webster Common Stock,  being hereinafter  referred to
as the "Exchange  Fund") to be issued  pursuant to Section 1.4 and paid pursuant
to Section 2.2(a) in exchange for outstanding shares of DS Bancor Common Stock.

     2.2      Exchange of Shares.

                  (a) As soon as practicable after the Effective Time, and in no
event later than three business days  thereafter,  the Exchange Agent shall mail
to each  holder of record of a  Certificate  or  Certificates  a form  letter of
transmittal  (which shall specify that delivery  shall be effected,  and risk of
loss and  title to the  Certificates  shall  pass,  only  upon  delivery  of the
Certificates  to the Exchange Agent) and  instructions  for use in effecting the
surrender of the  Certificates  in exchange for  certificates  representing  the
shares of Webster  Common Stock and the cash in lieu of  fractional  shares into
which the shares of DS Bancor Common Stock  represented  by such  Certificate or
Certificates  shall have been converted  pursuant to this  Agreement.  DS Bancor
shall  have  the  right  to  review  both  the  letter  of  transmittal  and the
instructions.  Upon surrender of a Certificate for exchange and  cancellation to
the Exchange Agent, together with such letter of transmittal, duly executed, the
holder of such Certificate shall be entitled to receive in exchange therefor (x)
a certificate  representing  that number of whole shares of Webster Common Stock
to which  such  holder of DS Bancor  Common  Stock  shall have  become  entitled
pursuant to the provisions of Article I hereof and (y) a check  representing the
amount of cash in lieu of fractional  shares,  if any, which such holder has the
right to  receive  in respect of the  Certificate  surrendered  pursuant  to the
provisions  of  this  Article  II,  and the  Certificate  so  surrendered  

                                      E-5

<PAGE>

shall forthwith be canceled.  No interest will be paid or accrued on the cash in
lieu of  fractional  shares  and unpaid  dividends  and  distributions,  if any,
payable to holders of Certificates.

                  (b) No dividends  or other  distributions  declared  after the
Effective  Time with respect to Webster  Common Stock and payable to the holders
of record thereof shall be paid to the holder of any  unsurrendered  Certificate
until the holder  thereof shall  surrender such  Certificate in accordance  with
this Article II. After the  surrender of a Certificate  in accordance  with this
Article  II, the record  holder  thereof  shall be  entitled to receive any such
dividends  or  other   distributions,   without  any  interest  thereon,   which
theretofore  had become  payable with respect to shares of Webster  Common Stock
represented by such Certificate. No holder of an unsurrendered Certificate shall
be  entitled,  until the  surrender of such  Certificate,  to vote the shares of
Webster  Common  Stock into  which his DS Bancor  Common  Stock  shall have been
converted.

                  (c) If any certificate  representing  shares of Webster Common
Stock  is to be  issued  in a name  other  than  that in which  the  Certificate
surrendered in exchange  therefor is registered,  it shall be a condition of the
issuance thereof that the Certificate so surrendered  shall be properly endorsed
(or  accompanied  by an  appropriate  instrument  of transfer)  and otherwise in
proper form for transfer, and that the person requesting such exchange shall pay
to the Exchange  Agent in advance any transfer or other taxes required by reason
of the issuance of a certificate  representing shares of Webster Common Stock in
any  name  other  than  that  of  the  registered   holder  of  the  Certificate
surrendered,  or shall establish to the  satisfaction of the Exchange Agent that
such tax has been paid or is not payable.

                  (d) After the Effective  Time,  there shall be no transfers on
the stock  transfer  books of DS Bancor of the shares of DS Bancor  Common Stock
which were issued and outstanding  immediately  prior to the Effective Time. If,
after the Effective Time,  Certificates  representing  such shares are presented
for transfer to the Exchange  Agent,  they shall be canceled and  exchanged  for
certificates  representing  shares of Webster  Common  Stock as provided in this
Article II.

                  (e) Notwithstanding anything to the contrary contained herein,
no certificates or scrip representing  fractional shares of Webster Common Stock
shall be issued upon the surrender for exchange of Certificates,  no dividend or
distribution  with  respect to Webster  Common Stock shall be payable on or with
respect to any fractional  share,  and such fractional share interests shall not
entitle the owner  thereof to vote or to any other  rights of a  shareholder  of
Webster. In lieu of the issuance of any such fractional share, Webster shall pay
to each  former  shareholder  of DS Bancor who  otherwise  would be  entitled to
receive a fractional  share of Webster Common Stock an amount in cash determined
by multiplying (i) the average,  without respect to the number of shares traded,
of the high and low sales  prices of Webster  Common  Stock as  reported  on the
Nasdaq National Market (or any other securities exchange on which Webster Common
Stock is then traded) for the five trading days immediately  preceding the fifth
trading day before the Closing  Date by (ii) the  fraction of a share of Webster
Common  Stock to which  such  holder  would  otherwise  be  entitled  to receive
pursuant to Section 1.4 hereof.

                  (f) Any portion of the Exchange Fund that remains unclaimed by
the  shareholders  of DS Bancor for twelve months after the Effective Time shall
be returned to Webster.  Any  shareholders of DS Bancor who have not theretofore
complied with this Article II shall  thereafter look only to Webster for payment
of their shares of Webster Common Stock,  cash in lieu of fractional  shares and
unpaid  dividends  and  distributions  on Webster  Common Stock  deliverable  in
respect  of each  share of DS Bancor  Common  Stock  such  shareholder  holds as
determined  pursuant  to this  Agreement,  in each case,  without  any  interest
thereon. Notwithstanding the foregoing, none of Webster, DS Bancor, the Exchange
Agent or any other person  shall be liable to any former  holder of shares of DS
Bancor  Common  Stock for any amount  properly  delivered  to a public  official
pursuant to applicable abandoned property, escheat or similar laws.


                                      E-6

<PAGE>


                  (g) In the event any Certificate  shall have been lost, stolen
or  destroyed,  upon the  making  of an  affidavit  of that  fact by the  person
claiming such  Certificate  to be lost,  stolen or destroyed and, if required by
Webster,  the  posting by such  person of a bond in such  amount as Webster  may
reasonably  direct as indemnity  against  claim that may be made against it with
respect to such Certificate,  the Exchange Agent will issue in exchange for such
lost,  stolen or destroyed  Certificate  the shares of Webster  Common Stock and
cash in lieu of fractional  shares  deliverable in respect  thereof  pursuant to
this Agreement.

                                   ARTICLE III
                   REPRESENTATIONS AND WARRANTIES OF DS BANCOR

         Except as set forth in a disclosure  schedule which is being  delivered
to Webster  concurrently  herewith  (the "DS Bancor  Disclosure  Schedule"),  DS
Bancor hereby represents and warrants to Webster and Merger Sub as follows:

     3.1      Corporate Organization

                  (a)  DS  Bancor  is  a  corporation  duly  organized,  validly
existing and in good standing under the laws of the State of Delaware. DS Bancor
has the corporate  power and authority to own or lease all of its properties and
assets and to carry on its  business as it is now being  conducted,  and is duly
licensed or qualified to do business in each jurisdiction in which the nature of
any  material  business  conducted  by it or the  character  or  location of any
material  properties  or assets  owned or leased by it makes such  licensing  or
qualification  necessary. DS Bancor is duly registered as a bank holding company
with the Board of  Governors of the Federal  Reserve  System  ("FRB")  under the
Banking  Holding  Company Act of 1956, as amended  ("BHCA").  The Certificate of
Incorporation  and By-Laws of DS Bancor,  copies of which have  previously  been
delivered to Webster, are true, correct and complete copies of such documents as
in effect as of the date of this Agreement.

                  (b) Derby is a state  chartered  savings bank duly  organized,
validly  existing  and  in  good  standing  under  the  laws  of  the  State  of
Connecticut.  The deposit  accounts of Derby are insured by the Federal  Deposit
Insurance  Corporation  (the "FDIC") through the Bank Insurance Fund (the "BIF")
to the  fullest  extent  permitted  by law,  and all  premiums  and  assessments
required  in  connection  therewith  have been paid by Derby.  Derby is the only
subsidiary  of DS  Bancor  that is a  "Significant  Subsidiary"  as such term is
defined in Regulation S-X promulgated by the Securities and Exchange  Commission
(the "SEC").  Derby has the corporate power and authority to own or lease all of
its  properties  and  assets  and to carry on its  business  as it is now  being
conducted and is duly licensed or qualified to do business in each  jurisdiction
in which the nature of any material business conducted by it or the character or
the  location of any material  properties  or assets owned or leased by it makes
such licensing or qualification  necessary. The Certificate of Incorporation and
By-Laws of Derby, copies of which have previously been delivered to Webster, are
true,  correct and complete copies of such documents as in effect as of the date
of this Agreement.

     3.2      Capitalization.

                  (a) The  authorized  capital  stock of DS Bancor  consists  of
6,000,000  shares  of DS Bancor  Common  Stock  and  2,000,000  shares of serial
preferred stock, no par value (the "DS Bancor Preferred Stock").  As of the date
hereof,  there are (x)  3,031,527  shares of DS Bancor  Common  Stock issued and
outstanding  and an additional  339,500 shares of DS Bancor Common Stock held in
DS Bancor's  treasury,  (y) no shares of DS Bancor  Common  Stock  reserved  for
issuance upon  exercise of  outstanding  stock options or otherwise,  except for
453,080 shares of DS Bancor Common Stock  reserved for issuance  pursuant to the
DS Bancor  Stock  Plans (of which  options  for  398,058  shares  are  currently
outstanding)  and (ii) 564,296  shares of DS Bancor  Common  Stock  reserved for
issuance  upon  exercise  of the option to be issued to Webster  pursuant to the
Option  Agreement,  and (z) no  shares of DS Bancor  Preferred  Stock  issued or
outstanding, held in DS Bancor's treasury or reserved for issuance upon 


                                      E-7

<PAGE>

exercise  of  outstanding  stock  options  or  otherwise.  All of the issued and
outstanding  shares of DS Bancor  Common  Stock  have been duly  authorized  and
validly issued and are fully paid,  nonassessable and free of preemptive rights,
with no personal liability  attaching to the ownership  thereof.  Except for the
Option  Agreement,  DS Bancor does not have and is not bound by any  outstanding
subscriptions,  options,  warrants,  calls,  commitments  or  agreements  of any
character calling for the purchase or issuance of any shares of DS Bancor Common
Stock or DS Bancor  Preferred Stock or any other equity security of DS Bancor or
any  securities  representing  the right to  purchase or  otherwise  receive any
shares of DS Bancor Common Stock or any other equity security of DS Bancor.  The
names of the  optionees,  the date of each option to  purchase DS Bancor  Common
Stock granted,  the number of shares subject to each such option, the expiration
date of each  such  option,  and the  price at which  each  such  option  may be
exercised  under the DS Bancor Stock Plan are set forth in Section 3.2(a) of the
DS Bancor Disclosure Schedule.  Since December 31, 1995 DS Bancor has not issued
any  shares  of  its  capital  stock  or  any  securities  convertible  into  or
exercisable  for any shares of its  capital  stock,  other than  pursuant to the
exercise of director or employee  stock options  granted prior to June 30, 1996,
under the DS Bancor Stock Plans.

                  (b) Section 3.2(b) of the DS Bancor  Disclosure  Schedule sets
forth a true,  correct and complete list of all  Subsidiaries of DS Bancor as of
the date of this Agreement.  DS Bancor owns, directly or indirectly,  all of the
issued and outstanding shares of capital stock of each of its Subsidiaries, free
and clear of all liens, charges, encumbrances and security interests whatsoever,
and all of such  shares are duly  authorized  and  validly  issued and are fully
paid,  nonassessable and free of preemptive  rights,  with no personal liability
attaching to the ownership  thereof.  No DS Bancor Subsidiary has or is bound by
any  outstanding   subscriptions,   options,  warrants,  calls,  commitments  or
agreements of any  character  calling for the purchase or issuance of any shares
of  capital  stock  or any  other  equity  security  of such  Subsidiary  or any
securities representing the right to purchase or otherwise receive any shares of
capital stock or any other equity security of such Subsidiary.

     3.3      Authority; No Violation.

                  (a) DS  Bancor  has full  corporate  power  and  authority  to
execute and deliver this  Agreement  and the Option  Agreement and to consummate
the transactions  contemplated hereby and thereby. The execution and delivery of
this Agreement and the Option Agreement and the consummation of the transactions
contemplated hereby and thereby have been duly and validly approved by the Board
of Directors of DS Bancor. The Board of Directors of DS Bancor has directed that
this  Agreement  and the  transactions  contemplated  hereby be  submitted to DS
Bancor's  shareholders  for approval at a special  meeting of such  shareholders
and,  except for the  adoption of this  Agreement  by the  requisite  vote of DS
Bancor's  shareholders,  no other corporate proceedings on the part of DS Bancor
(except for matters related to setting the date, time, place and record date for
the special  meeting)  are  necessary  to approve  this  Agreement or the Option
Agreement or to consummate the transactions contemplated hereby or thereby. This
Agreement has been, and the Option  Agreement will be, duly and validly executed
and  delivered  by DS Bancor and  (assuming  due  authorization,  execution  and
delivery  by  Webster  and Merger  Sub of this  Agreement  and by Webster of the
Option  Agreement) will constitute  valid and binding  obligations of DS Bancor,
enforceable  against  DS  Bancor  in  accordance  with  their  terms,  except as
enforcement may be limited by general  principles of equity whether applied in a
court of law or a court of equity and by bankruptcy, insolvency and similar laws
affecting creditors' rights and remedies generally.

                  (b) Derby has full  corporate  power and  authority to execute
and  deliver  the Bank  Merger  Agreement  and to  consummate  the  transactions
contemplated  thereby.  The execution and delivery of the Bank Merger  Agreement
and the consummation of the transactions contemplated thereby have been duly and
validly approved by the Board of Directors of Derby and by DS Bancor as the sole
shareholder of Derby. No other  corporate  proceedings on the part of Derby will
be necessary to  consummate  the  transactions  contemplated  thereby.  The Bank
Merger Agreement, upon execution and delivery by Derby, will be duly and validly
executed and delivered by Derby and will (assuming due 

                                      E-8

<PAGE>

authorization,  execution and delivery by Webster  Bank)  constitute a valid and
binding  obligation of Derby,  enforceable  against Derby in accordance with its
terms,  except as  enforcement  may be limited by general  principles  of equity
whether  applied  in a court  of law or a court  of  equity  and by  bankruptcy,
insolvency and similar laws affecting creditors' rights and remedies generally.

                  (c) Neither the execution  and delivery of this  Agreement and
the Option Agreement by DS Bancor or the Bank Merger Agreement by Derby, nor the
consummation  by DS  Bancor or  Derby,  as the case may be, of the  transactions
contemplated hereby or thereby, nor compliance by DS Bancor or Derby with any of
the terms or provisions hereof or thereof, will (i) violate any provision of the
Certificate  of  Incorporation  or  By-Laws of DS Bancor or the  Certificate  of
Incorporation  or By-Laws  of Derby,  or (ii)  assuming  that the  consents  and
approvals  referred to in Section 3.4 hereof are duly obtained,  (x) violate any
Laws (as defined in Section 9.13)  applicable  to DS Bancor or Derby,  or any of
their respective properties or assets, or (y) violate,  conflict with, result in
a breach of any  provision  of or the loss of any benefit  under,  constitute  a
default  (or an event  which,  with  notice  or lapse  of time,  or both,  would
constitute  a  default)  under,  result  in the  termination  of or a  right  of
termination or cancellation  under,  accelerate the performance  required by, or
result in the creation of any lien, pledge,  security interest,  charge or other
encumbrance  upon any of the  respective  properties  or  assets of DS Bancor or
Derby under,  any of the terms,  conditions  or  provisions  of any note,  bond,
mortgage,   indenture,  deed  of  trust,  license,  lease,  agreement  or  other
instrument  or  obligation  to which DS Bancor or Derby is a party,  or by which
they or any of their respective properties or assets may be bound or affected.

     3.4      Consents and Approvals.

                  (a) Except for (i) the filing of applications and notices,  as
applicable, as to the Merger and the Bank Merger with the FRB under the BHCA and
the Office of Thrift Supervision  ("OTS") under the Home Owners Loan Act of 1933
("HOLA") and the Bank Merger Act and approval of such  applications and notices,
(ii) the filing of any required applications or notices with the FDIC and OTS as
to the  subsidiary  activities  of Derby which  become  service  corporation  or
operating  subsidiaries  of Webster Bank and approval of such  applications  and
notices,  (iii)  the  filing  of  applications  and  notices  with  the  Banking
Commissioner of the State of Connecticut (the  "Connecticut  Commissioner")  and
approval of such  applications  and notices as to the Merger and the Bank Merger
(the  "State  Banking   Approvals"),   (iv)  the  filing  with  the  Connecticut
Commissioner  of an  acquisition  statement  pursuant to Section  36a-184 of the
Banking Law of the State of  Connecticut  prior to the  acquisition of more than
10% of the DS Bancor  Common  Stock  pursuant  to the Option  Agreement,  if not
exempt,  (v) the filing with the SEC of a registration  statement on Form S-4 to
register the shares of Webster Common Stock to be issued in connection  with the
Merger (including the shares of Webster Common Stock that may be issued upon the
exercise of the options  referred to in Section 1.6 hereof),  which will include
the joint proxy statement/prospectus to be used in soliciting the approval of DS
Bancor's  shareholders  at a special  meeting to be held in connection with this
Agreement    and   the    transactions    contemplated    hereby   (the   "Proxy
Statement/Prospectus"),  (vi) the approval of this  Agreement  by the  requisite
vote of the  shareholders  of DS Bancor,  (vii) the approval for the issuance of
Webster  Common Stock  hereunder by a majority of shares of Webster Common Stock
voted at a meeting of Webster shareholders at which a quorum is present,  (viii)
the filing of the  Certificate of Merger with the Secretary of State pursuant to
the DGCL,  (ix) the  filings  required  by the Bank  Merger  Agreement,  (x) the
filings   required  for  the   Subsidiary   Merger,   and  (xi)  such   filings,
authorizations  or approvals as may be set forth in Section 3.4 of the DS Bancor
Disclosure  Schedule,  no consents or approvals  of or filings or  registrations
with any  court,  administrative  agency  or  commission  or other  governmental
authority or instrumentality  (each a "Governmental  Entity"), or with any third
party are  necessary in  connection  with (1) the  execution  and delivery by DS
Bancor of this Agreement and the Option  Agreement,  (2) the  consummation by DS
Bancor of the Merger and the other  transactions  contemplated  hereby,  (3) the
execution  and  delivery  by  Derby  of  the  Bank  Merger  Agreement,  (4)  the
consummation by DS Bancor of the Option  Agreement;  and (5) the consummation by
Derby of the Bank Merger and the transactions  contemplated thereby,  

                                      E-9

<PAGE>

except,  in each case, for such consents,  approvals or filings,  the failure of
which to  obtain  will not have a  material  adverse  effect on the  ability  of
Webster to consummate the transactions contemplated hereby.

                  (b) DS Bancor  hereby  represents  to  Webster  that it has no
knowledge  of  any  reason  why  approval  or   effectiveness   of  any  of  the
applications,  notices  or  filings  referred  to in  Section  3.4(a)  cannot be
obtained or granted on a timely basis.

     3.5      Loan Portfolio; Reports.

                  (a) As of  September  30,  1996  and  thereafter  through  and
including the date of this Agreement,  neither DS Bancor nor Derby is a party to
any written or oral loan agreement,  note or borrowing  arrangement  (including,
without limitation,  leases,  credit enhancements,  commitments,  guarantees and
interest-bearing assets) (collectively,  "Loans"), with any director, officer or
five percent or greater shareholder of DS Bancor or any of its Subsidiaries,  or
any Affiliated Person (as defined in Section 9.13) of the foregoing.

                  (b) DS  Bancor  and  Derby  have  timely  filed  all  reports,
registrations and statements,  together with any amendments  required to be made
with respect  thereto,  that they were required to file since September 30, 1996
with (i) the FRB,  (ii) the FDIC,  (iii) the  Connecticut  Commissioner  and any
other state banking commissions or any other state regulatory  authority (each a
"State Regulator"),  (iv) the SEC and (v) any other self-regulatory organization
("SRO")  (collectively  "Regulatory  Agencies").  Except for normal examinations
conducted  by a  Regulatory  Agency in the regular  course of the business of DS
Bancor  and its  Subsidiaries,  no  Governmental  Entity is  conducting,  or has
conducted, any proceeding or investigation into the business or operations of DS
Bancor or Derby since September 30, 1993.

     3.6      Financial Statements; Exchange Act Filings; Books and Records.

         DS Bancor  has  previously  delivered  to  Webster  true,  correct  and
complete copies of (a) the consolidated  statements of position of DS Bancor and
its  Subsidiaries as of December 31 for the fiscal years 1993 and 1994, and 1995
and the related  consolidated  statements of earnings,  stockholders' equity and
cash flows for the fiscal years 1992 through 1995, inclusive,  as reported in DS
Bancor's  Annual Report on Form 10-K for the fiscal year ended December 31, 1995
filed with the SEC under the  Securities  Exchange Act of 1934,  as amended (the
"Exchange  Act"),  in each case  accompanied  by the audit report of  Friedberg,
Smith & Co., P.C., independent public accountants with respect to DS Bancor, and
(b) the  unaudited  consolidated  statements  of  position  of DS Bancor and its
Subsidiaries  as  of  June  30,  1996  and  the  related  comparative  unaudited
consolidated  statements  of earnings,  cash flows and changes in  stockholders'
equity for the six month  periods ended June 30, 1996 and 1995 as reported in DS
Bancor's  Quarterly  Report on Form 10-Q filed  with the SEC under the  Exchange
Act. The financial  statements  referred to in this Section 3.6  (including  the
related notes,  where applicable) fairly present,  and the financial  statements
referred to in Section 6.9 hereof will fairly present  (subject,  in the case of
the unaudited  statements,  to recurring audit adjustments  normal in nature and
amount), the results of the consolidated  operations and consolidated  financial
condition of DS Bancor and its Subsidiaries for the respective fiscal periods or
as of the respective dates therein set forth; each of such statements (including
the related  notes,  where  applicable)  comply,  and the  financial  statements
referred  to in Section  6.9 hereof  will  comply,  with  applicable  accounting
requirements  and with  the  published  rules  and  regulations  of the SEC with
respect thereto and each of such statements  (including the related notes, where
applicable)  has been, and the financial  statements  referred to in Section 6.9
hereof  will be  prepared  in  accordance  with  generally  accepted  accounting
principles ("GAAP") consistently applied during the periods involved,  except in
each case as indicated  in such  statements  or in the notes  thereto or, in the
case of unaudited  statements,  as permitted  by Form 10-Q.  DS Bancor's  Annual
Report  on Form  10-K  for the  fiscal  year  ended  December  31,  1995 and all
subsequently  filed reports  under  Sections  13(a),  13 (c), 14 or 15(d) of the
Exchange Act comply in all material  respects with the appropriate  requirements
for such reports under the Exchange Act, and DS Bancor has previously  


                                      E-10

<PAGE>

delivered to Webster  true,  correct and complete  copies of such  reports.  The
books and records of DS Bancor and Derby have been, and are being, maintained in
all material respects in accordance with GAAP and any other applicable legal and
accounting requirements.

     3.7      Broker's Fees.

         Neither  DS  Bancor  nor any DS  Bancor  Subsidiary  nor  any of  their
respective  officers or directors  has employed any broker or finder or incurred
any liability for any broker's fees,  commissions or finder's fees in connection
with any of the  transactions  contemplated by this  Agreement,  the Bank Merger
Agreement or the Option Agreement,  except that DS Bancor has engaged,  and will
pay a fee or commission to Alex.  Brown & Sons  Incorporated  in accordance with
the  terms  of a  letter  agreement,  as  amended,  between  Alex.  Brown & Sons
Incorporated and DS Bancor, a true,  complete and correct copy of which has been
previously delivered by DS Bancor to Webster.

     3.8      Absence of Certain Changes or Events.

                  (a) Except as disclosed in DS Bancor's  Annual  Report on Form
10-K for the fiscal year ended December 31, 1995, or in any Current or Quarterly
Report of DS Bancor  on Form 8-K or Form  10-Q  filed  prior to the date of this
Agreement,  since  December  31,  1995  (i)  neither  DS  Bancor  nor any of its
Subsidiaries has incurred any material liability,  except as contemplated by the
Agreement or in the ordinary course of their business consistent with their past
practices,  and (ii) no event has occurred  which has had, or is likely to have,
individually or in the aggregate,  a Material Adverse Effect (as defined Section
9.13) on DS Bancor.

                  (b) Since  December  31,  1995 DS Bancor and its  Subsidiaries
have  carried on their  respective  businesses  in the ordinary and usual course
consistent with their past practices.

     3.9      Legal Proceedings.

                  (a) Neither DS Bancor nor any of its  Subsidiaries  is a party
to  any,  and  there  are  no  pending  or  threatened,  legal,  administrative,
arbitration or other proceedings,  claims, actions or governmental or regulatory
investigations  of any nature  against DS Bancor or any of its  Subsidiaries  in
which there is a  reasonable  probability  of any material  recovery  against or
other  material  effect  upon DS  Bancor  or any of its  Subsidiaries  or  which
challenge  the validity or propriety of the  transactions  contemplated  by this
Agreement,  the Bank Merger  Agreement or the Option Agreement as to which there
is a reasonable probability of success.

                  (b)  There  is no  injunction,  order,  judgment,  decree,  or
regulatory  restriction  imposed upon DS Bancor,  any of its Subsidiaries or the
assets of DS Bancor or any of its Subsidiaries.

     3.10     Taxes and Tax Returns.

         Each of DS Bancor and its  Subsidiaries  has duly filed all Federal and
state tax returns required to be filed by it on or prior to the date hereof (all
such returns being accurate and complete in all material  respects) and has duly
paid  or made  provisions  for the  payment  of all  material  taxes  and  other
governmental  charges  which have been  incurred or are due or claimed to be due
from it by Federal and state taxing  authorities  on or prior to the date hereof
other than taxes or other  charges (a) which (x) are not yet  delinquent  or (y)
are being contested in good faith and set forth in Section 3.10 of the DS Bancor
Disclosure  Schedule  and (b)  which  have  not  been  finally  determined.  All
liability  with  respect  to  the  income  tax  returns  of DS  Bancor  and  its
Subsidiaries  has been  satisfied  for all  years  to and  including  1995.  The
Internal  Revenue  Service  ("IRS") has not  notified DS Bancor of, or otherwise
asserted,  that there are any material  deficiencies  with respect to the income
tax returns of DS Bancor  subsequent  to 1993.  There are no  material  disputes
pending,  or claims asserted for, Taxes or assessments  upon DS Bancor or any of
its Subsidiaries, nor has DS Bancor or any of its Subsidiaries been requested to
give  

                                      E-11

<PAGE>

any currently  effective  waivers  extending the statutory  period of limitation
applicable  to any  Federal  or state  income  tax  return  for any  period.  In
addition,  Federal and state  returns  which are  accurate  and  complete in all
material  respects  have been  filed by DS Bancor and its  Subsidiaries  for all
periods  for which  returns  were due with  respect to income  tax  withholding,
Social Security and unemployment taxes and the amounts shown on such Federal and
state returns to be due and payable have been paid in full or adequate provision
therefor has been included by DS Bancor in its consolidated financial statements
as of December 31, 1995.

     3.11     Employee Plans.

                  (a) Section  3.11 of the DS Bancor  Disclosure  Schedule  sets
forth a true and complete list of each employee benefit plan (within the meaning
of Section  3(3) of the Employee  Retirement  Income  Security  Act of 1974,  as
amended  ("ERISA")),  arrangement or agreement that is maintained as of the date
of this Agreement (the "Plans") by DS Bancor or any of its Subsidiaries,  all of
which  together  with DS Bancor would be deemed a "single  employer"  within the
meaning of Section 4001 of ERISA or Code Sections 414(b), (c) or (m)).

                  (b) DS  Bancor  has  heretofore  delivered  to  Webster  true,
correct  and  complete  copies of each of the Plans and all  related  documents,
including  but not  limited  to (i) the  actuarial  report  for  such  Plan  (if
applicable) for each of the last five years, (ii) the most recent  determination
letter from the Internal  Revenue Service (if  applicable) for such Plan,  (iii)
the current summary plan description and any summaries of material modification,
(iv) all annual reports (Form 5500 series) for each Plan filed for the preceding
five plan years,  (v) all  agreements  with  fiduciaries  and service  providers
relating to the Plan, and (vi) all  substantive  correspondence  relating to any
such Plan  addressed  to or received  from the  Internal  Revenue  Service,  the
Department  of Labor,  the Pension  Benefit  Guaranty  Corporation  or any other
governmental agency.

                  (c)  (i)  Each  of the  Plans  has  been  operated  and in all
material respects administered in compliance with applicable Laws, including but
not  limited  to ERISA and the  Code,  (ii)  each of the  Plans  intended  to be
"qualified"  within the meaning of Section  401(a) of the Code is so  qualified,
(iii) with  respect  to each Plan  which is  subject  to Title IV of ERISA,  the
present  value of accrued  benefits  under such Plan,  based upon the  actuarial
assumptions  used for  funding  purposes  in the most  recent  actuarial  report
prepared by such Plan's  actuary with  respect to such Plan,  did not, as of its
latest valuation date,  exceed the then current value of the assets of such Plan
allocable to such accrued benefits,  (iv) no Plan provides  benefits,  including
without  limitation  death or medical  benefits  (whether or not insured),  with
respect to current or former employees of DS Bancor or any DS Bancor  Subsidiary
beyond their retirement or other termination of service, other than (w) coverage
mandated by applicable Law, (x) death benefits or retirement  benefits under any
"employee  pension plan," as that term is defined in Section 3(2) of ERISA,  (y)
deferred  compensation benefits accrued as liabilities on the books of DS Bancor
or any DS Bancor Subsidiary,  or (z) benefits the full cost of which is borne by
the current or former employee (or his beneficiary),  (v) no liability under the
Title IV of ERISA has been  incurred  by DS  Bancor or any DS Bancor  Subsidiary
that has not been  satisfied in full,  and no condition  exists that  presents a
material  risk to DS Bancor or any DS Bancor  Subsidiary  incurring  a  material
liability  thereunder,  (vi) no Plan is a "multi employer pension plan," as such
term is defined  in Section  3(37) of ERISA,  (vii) all  contributions  or other
amounts  payable by DS Bancor or any DS Bancor  Subsidiary  as of the  Effective
Time with  respect  to each Plan in  respect of current or prior plan years have
been paid or accrued in accordance with generally accepted accounting  practices
and  Section  412 of the  Code,  (viii)  neither  DS  Bancor  nor any DS  Bancor
Subsidiary  has engaged in a transaction  in connection  with which DS Bancor or
any DS Bancor  Subsidiary  could be subject to either a civil  penalty  assessed
pursuant to Section 409 or 502(i) of ERISA or a tax imposed  pursuant to Section
4975 or 4976 of the  Code,  (ix) to the  knowledge  of DS  Bancor,  there are no
pending,  threatened  or  anticipated  claims  (other  than  routine  claims for
benefits)  by, on behalf of or against  any of the plans or any  trusts  related
thereto,  and (x) all Plans  (other  than  Plans  providing  for the  payment of
benefits from the general assets of DS Bancor or any DS Bancor Subsidiary) could
be terminated as of the Effective Time without 
                                      E-12

<PAGE>

material  liability;  (xi) no Plan,  program,  agreement  or other  arrangement,
either  individually or  collectively,  provides for any payment by DS Bancor or
any DS Bancor  Subsidiary  that  would not be  deductible  under  Code  Sections
162(a)(1)  or 404 or that would  constitute  a  "parachute  payment"  within the
meaning of Code Section  280G;  (xii) no  "accumulated  funding  deficiency"  as
defined in Section 302(a)(2) of ERISA or Section 412 of the Code, whether or not
waived,  and no "unfunded current  liability" as determined under Section 412(l)
of the Code exists with respect to any Plan; and (xiii) no Plan has  experienced
a "reportable  event" (as such term is defined in Section 4043(b) of ERISA) that
is not subject to an  administrative  or  statutory  waiver  from the  reporting
requirement.


     3.12     Certain Contracts.

                  (a) Neither DS Bancor nor any of its  Subsidiaries  is a party
to or bound by any contract,  arrangement  or commitment (i) with respect to the
employment of any directors,  officers,  employees or  consultants,  (ii) which,
upon the consummation of the transactions  contemplated by this Agreement or the
Bank  Merger  Agreement  will  (either  alone  or  upon  the  occurrence  of any
additional  acts or events)  result in any payment  (whether of severance pay or
otherwise)  becoming  due  from  Webster,   DS  Bancor,   Derby,  the  Surviving
Corporation,  Webster  Bank  or  any of  their  respective  Subsidiaries  to any
director,  officer or employee  thereof,  (iii) which  materially  restricts the
conduct of any line of business  by DS Bancor or Derby,  (iv) with or to a labor
union or guild (including any collective bargaining agreement) or (v) (including
any stock option plan, stock appreciation rights plan,  restricted stock plan or
stock  purchase  plan) any of the  benefits of which will be  increased,  or the
vesting of the benefits of which will be  accelerated,  by the occurrence of any
of the transactions contemplated by this Agreement or the Bank Merger Agreement,
or the value of any of the benefits of which will be  calculated on the basis of
any of the  transactions  contemplated  by this  Agreement  or the  Bank  Merger
Agreement.  DS Bancor has  previously  delivered  to Webster  true,  correct and
complete  copies  of  all  employment,   consulting  and  deferred  compensation
agreements  to which DS Bancor or any of its  Subsidiaries  is a party.  Section
3.12(a) of the DS Bancor  Disclosure  Schedule sets forth a list of all material
contracts (as defined in Item 601(b)(10) of Regulation  S-K) of DS Bancor.  Each
contract,  arrangement  or  commitment  of the type  described  in this  Section
3.12(a), whether or not set forth in Section 3.12(a) of the DS Bancor Disclosure
Schedule, is referred to herein as a "DS Bancor Contract," and neither DS Bancor
nor  any of its  Subsidiaries  has  received  notice  of,  nor do any  executive
officers of such entities know of, any violation of any DS Bancor Contract.

                  (b) (i) Each DS Bancor  Contract  is valid and  binding and in
full force and effect,  (ii) DS Bancor and each of its  Subsidiaries  has in all
material  respects  performed all obligations  required to be performed by it to
date under each DS Bancor Contract, and (iii) no event or condition exists which
constitutes  or,  after  notice or lapse of time or both,  would  constitute,  a
material default on the part of DS Bancor or any of its  Subsidiaries  under any
such DS Bancor Contract.

     3.13     Agreements with Regulatory Agencies.

         Neither DS Bancor nor Derby is subject to any cease-and-desist or other
order issued by, or is a party to any written  agreement,  consent  agreement or
memorandum of  understanding  with, or has adopted any board  resolutions at the
request  of (each,  whether  or not set forth on  Section  3.13 of the DS Bancor
Disclosure  Schedule,  a "Regulatory  Agreement"),  any Governmental Entity that
restricts  the  conduct of its  business  or that in any  manner  relates to its
capital adequacy,  its credit policies,  its management or its business, nor has
DS  Bancor  or  Derby  been  advised  by  any  Governmental  Entity  that  it is
considering issuing or requesting any Regulatory Agreement.

     3.14     State Takeover Laws.

         The Board of  Directors  of DS Bancor has approved the offer of Webster
to enter into this Agreement,  this Agreement, the Bank Merger Agreement and the
Option  Agreement such that the provisions of Section 203 of the DGCL Article 10
Subsection  4  and  Article  12  Subsection  1 of  DS  


                                      E-13

<PAGE>

Bancor's  Certificate of  Incorporation  will not,  assuming the accuracy of the
representations  contained  in Section 4.8  hereof,  apply to the offer to enter
into this  Agreement,  this Agreement,  the Bank Merger  Agreement or the Option
Agreement or any of the transactions contemplated hereby or thereby.


     3.15     Environmental Matters.

                  (a) Each of DS  Bancor  and the DS Bancor  Subsidiaries  is in
compliance in all material  respects with all applicable  federal and state laws
and  regulations   relating  to  pollution  or  protection  of  the  environment
(including  without  limitation,  laws and  regulations  relating to  emissions,
discharges,   releases  and  threatened   releases  of  Hazardous  Material  (as
hereinafter  defined),  or otherwise  relating to the  manufacture,  processing,
distribution,  use,  treatment,  storage,  disposal,  transport  or  handling of
Hazardous Materials;

                  (b) There is no suit, claim, action, proceeding, investigation
or notice  pending or to the  knowledge  of DS Bancor and Derby  Savings  Bank's
executive  officers or of such other officers who such  executive  officers deem
appropriate  as set forth on the DS Bancor  Disclosure  Schedule  threatened (or
past or present  actions  or events  that could form the basis of any such suit,
claim, action,  proceeding,  investigation or notice), in which DS Bancor or any
DS Bancor  Subsidiary  has been or, with respect to  threatened  suits,  claims,
actions, proceedings, investigations or notices may be, named as a defendant (x)
for alleged  material  noncompliance  (including by any  predecessor),  with any
environmental law, rule or regulation or (y) relating to any material release or
threatened  release into the environment of any Hazardous  Material,  whether or
not  occurring at or on a site owned,  leased or operated by DS Bancor or any DS
Bancor Subsidiary;

                  (c) To the  knowledge  of DS Bancor and Derby  Savings  Bank's
executive  officers or of such other officers who such  executive  officers deem
appropriate as set forth on the DS Bancor Disclosure Schedule, during the period
of DS Bancor's or any DS Bancor  Subsidiary's  ownership  or operation of any of
its properties,  there has not been any material release of Hazardous  Materials
in, on, under or affecting any such property.

                  (d) To the  knowledge  of DS Bancor and Derby  Savings  Bank's
executive  officers or of such other officers who such  executive  officers deem
appropriate as set forth on the DS Bancor Disclosure Schedule, neither DS Bancor
nor any DS Bancor  Subsidiary has made or participated in any loan to any person
who is subject to any suit, claim, action, proceeding,  investigation or notice,
pending or threatened, with respect to (i) any alleged material noncompliance as
to any  property  securing  such  loan  with  any  environmental  law,  rule  or
regulation,  or (ii) the release or the threatened  release into the environment
of any Hazardous Material at a site owned,  leased or operated by such person on
any property securing such loan.

                  (e) For purposes of this  section  3.15,  the term  "Hazardous
Material"  means  any  hazardous  waste,   petroleum  product,   polychlorinated
biphenyl, chemical, pollutant, contaminant, pesticide, radioactive substance, or
other toxic material,  or other material or substance (in each such case,  other
than small quantities of such substances in retail  containers)  regulated under
any applicable  environmental or public health statute, law, ordinance,  rule or
regulation.

     3.16     Reserves for Losses.

         All reserves or other  allowances for possible  losses  reflected in DS
Bancor's most recent  financial  statements  referred to in Section 3.6 complied
with all Laws and are adequate under GAAP.  Neither DS Bancor nor Derby has been
notified  by the OTS,  the FDIC,  the  Connecticut  Commissioner  or DS Bancor's
independent auditor, in writing or otherwise,  that such reserves are inadequate
or that the  practices and policies of DS Bancor or Derby in  establishing  such
reserves and in accounting for delinquent and classified  assets  generally fail
to comply with  applicable  accounting or regulatory  requirements,  or that the
OTS, the FDIC, the Connecticut  Commissioner or DS Bancor's  independent 

                                      E-14

<PAGE>

auditor  believes  such  reserves  to be  inadequate  or  inconsistent  with the
historical  loss  experience  of DS Bancor or Derby.  DS Bancor  has  previously
furnished  Webster with a complete  list of all  extensions  of credit and other
real  estate  owned  ("OREO")  that have been  classified  by any bank  examiner
(regulatory or internal) as other loans specially  mentioned,  special  mention,
substandard,  doubtful,  loss,  classified  or  criticized,  credit risk assets,
concerned loans or words of similar import. DS Bancor agrees to update such list
no less  frequently  than  monthly  after the date of this  Agreement  until the
earlier of the Closing  Date or the date that this  Agreement is  terminated  in
accordance  with  Section  8.1.  All OREO  held by DS  Bancor  or Derby is being
carried net of reserves at the lower of cost or net realizable value.


     3.17     Properties and Assets.

         Section 3.17 of the DS Bancor  Disclosure  Schedule  lists (i) all real
property  owned by DS  Bancor  and each DS  Bancor  Subsidiary;  (ii)  each real
property lease,  sublease or installment purchase arrangement to which DS Bancor
or any DS Bancor Subsidiary is a party; (iii) a description of each contract for
the purchase,  sale, or  development of real estate to which DS Bancor or any DS
Bancor Subsidiary is a party; and (iv) all items of DS Bancor's or any DS Bancor
Subsidiary's  tangible  personal  property  and  equipment  with a book value of
$50,000 or more or having any annual  lease  payment of $25,000 or more.  Except
for (a) items reflected in DS Bancor's  consolidated  financial statements as of
December 31, 1995  referred to in Section 3.6 hereof,  (b)  exceptions  to title
that do not interfere  materially with DS Bancor's or any DS Bancor Subsidiary's
use and enjoyment of owned or leased real property (other than OREO),  (c) liens
for current real estate  taxes not yet  delinquent,  or being  contested in good
faith,  properly  reserved  against (and  reflected on the financial  statements
referred to in Section 3.6 above), (d) properties and assets sold or transferred
in the ordinary course of business consistent with past practices since December
31,  1995,  and (e) items  listed in  Section  3.17 of the DS Bancor  Disclosure
Schedule,  DS Bancor and each DS Bancor  Subsidiary  have good and,  as to owned
real  property,  marketable  and  insurable  title to all their  properties  and
assets,  reflected in its consolidated  financial  statements of DS Bancor as of
December  31,  1995,  free and clear of all  liens,  claims,  charges  and other
encumbrances.  DS Bancor and each DS Bancor  Subsidiary,  as  lessees,  have the
right under valid and subsisting leases to occupy,  use and possess all property
leased by them,  and there has not  occurred  under any such lease any  material
breach,  violation  or default by DS Bancor or Derby,  and neither DS Bancor nor
any DS Bancor  Subsidiary  has  experienced  any  material  uninsured  damage or
destruction  with  respect to such  properties  since  December  31,  1995.  All
properties  and assets  used by DS Bancor and each DS Bancor  Subsidiary  are in
good operating condition and repair suitable for the purposes for which they are
currently  utilized and comply in all material  respects  with all Laws relating
thereto now in effect or scheduled  to come into  effect.  DS Bancor and each DS
Bancor Subsidiary enjoy peaceful and undisturbed possession under all leases for
the use of all  property  under  which they are the  lessees,  and all leases to
which DS  Bancor or any DS Bancor  Subsidiary  is a party are valid and  binding
obligations in accordance  with the terms thereof.  Neither DS Bancor nor any DS
Bancor  Subsidiary  is in material  default with respect to any such lease,  and
there has  occurred  no  default  by DS Bancor or Derby or event  which with the
lapse of time or the  giving of notice,  or both,  would  constitute  a material
default under any such lease. There are no Laws,  conditions of record, or other
impediments  which interfere with the intended use by DS Bancor or any DS Bancor
Subsidiary of any of the property owned, leased, or occupied by them.

     3.18     Insurance.

         Section  3.18 of the DS Bancor  Disclosure  Schedule  contains  a true,
correct and complete a list of all insurance policies and bonds maintained by DS
Bancor and any DS Bancor  Subsidiary,  including  the name of the  insurer,  the
policy number, the type of policy and any applicable  deductibles,  and all such
insurance  policies and bonds (or other insurance  policies and bonds that have,
from time to time,  in respect of the nature of the risks  insured  against  and
amount of coverage provided,  been  substantially  similar in kind and amount to
that customarily  carried by parties  similarly  situated who own properties and
engage in  businesses  substantially  similar  to that of DS  Bancor  and any DS
Bancor  

                                      E-15

<PAGE>

Subsidiary) are in full force and effect and have been in full force and effect.
As of the date  hereof,  neither  DS  Bancor  nor any DS Bancor  Subsidiary  has
received any notice of  cancellation  or amendment of any such policy or bond or
is in default  under any such policy or bond,  no coverage  thereunder  is being
disputed and all material claims thereunder have been filed in a timely fashion.
The existing  insurance  carried by DS Bancor and DS Bancor  Subsidiaries is and
will continue to be, in respect of the nature of the risks  insured  against and
the amount of  coverage  provided,  substantially  similar in kind and amount to
that customarily  carried by parties  similarly  situated who own properties and
engage in  businesses  substantially  similar  to that of DS  Bancor  and the DS
Bancor  Subsidiaries,  and is sufficient  for compliance by DS Bancor and the DS
Bancor  Subsidiaries  with all  requirements  of Law and  agreements to which DS
Bancor or any of the DS  Bancor  Subsidiaries  is  subject  or is  party.  True,
correct and complete  copies of all such policies and bonds reflected at Section
3.18 of the DS Bancor  Disclosure  Statement,  as in effect on the date  hereof,
have been delivered to Webster.

     3.19     Liquidation Account. 

         The  liquidation  account  established by Derby in connection  with its
conversion  from the mutual to stock form has been  eliminated as provided under
Connecticut law.

     3.20     Compliance with Applicable Laws.

         Each of DS Bancor  and any DS Bancor  Subsidiary  has  complied  in all
material  respects  with all Laws  applicable  to it or to the  operation of its
business. Neither DS Bancor nor any DS Bancor Subsidiary has received any notice
of any material alleged or threatened claim,  violation,  or liability under any
such Laws that has not heretofore been cured and for which there is no remaining
liability.

     3.21     Loans.  

         As of the date hereof:

                  (a) All loans owned by DS Bancor or any DS Bancor  Subsidiary,
or in which DS Bancor or any DS Bancor Subsidiary has an interest, comply in all
material respects with all Laws, including, but not limited to, applicable usury
statutes,  underwriting and recordkeeping  requirements and the Truth in Lending
Act, the Equal Credit  Opportunity Act, and the Real Estate  Procedures Act, and
other applicable consumer protection statutes and the regulations thereunder.

                  (b) All loans owned by DS Bancor or any DS Bancor  Subsidiary,
or in which DS Bancor or any DS Bancor  Subsidiary  has an  interest,  have been
made or acquired by DS Bancor in accordance with board of director-approved loan
policies and all of such loans are  collectible,  except to the extent  reserves
have  been  made  against  such  loans  in DS  Bancor's  consolidated  financial
statements at June 30, 1996 referred to in Section 3.6 hereof. Each of DS Bancor
and each DS Bancor  Subsidiary  holds mortgages  contained in its loan portfolio
for its own benefit to the extent of its interest shown therein;  such mortgages
evidence liens having the priority indicated by their terms,  subject, as of the
date of recordation or filing of applicable security  instruments,  only to such
exceptions as are discussed in attorneys'  opinions  regarding title or in title
insurance  policies in the mortgage  files relating to the loans secured by real
property or are not  material as to the  collectability  of such loans;  and all
loans owned by DS Bancor and each DS Bancor Subsidiary are with full recourse to
the borrowers,  and each of DS Bancor and any DS Bancor  Subsidiary has taken no
action  which  would  result in a waiver or  negation  of any rights or remedies
available against the borrower or guarantor, if any, on any loan. All applicable
remedies  against all borrowers and guarantors are enforceable  except as may be
limited by  bankruptcy,  insolvency,  moratorium or other similar laws affecting
creditors'  rights  and except as may be limited  by the  exercise  of  judicial
discretion in applying  principles of equity.  All loans purchased or originated
by DS Bancor or any DS Bancor  Subsidiary and subsequently  sold by DS Bancor or
any DS Bancor  Subsidiary have been sold without recourse to DS Bancor or any DS
Bancor  Subsidiary  and without any  liability  under any yield  maintenance  or
similar  obligation.  True,  

                                      E-16

<PAGE>

correct and complete  copies of loan  delinquency  reports as of August 31, 1996
prepared by DS Bancor and each DS Bancor  Subsidiary,  which reports include all
loans delinquent or otherwise in default, have been furnished to Webster.  True,
correct and complete  copies of the  currently  effective  lending  policies and
practices of DS Bancor and each DS Bancor Subsidiary also have been furnished to
Webster.


                  (c) Each outstanding loan  participation  sold by DS Bancor or
any DS Bancor  Subsidiary  was sold with the risk of  non-payment  of all or any
portion of that underlying loan to be shared by each  participant  (including DS
Bancor or any DS Bancor  Subsidiary)  proportionately  to the share of such loan
represented by such  participation  without any recourse of such other lender or
participant  to DS Bancor or any DS Bancor  Subsidiary for payment or repurchase
of the amount of such loan  represented by the  participation or liability under
any  yield  maintenance  or  similar  obligation.  DS  Bancor  and any DS Bancor
Subsidiary  have  properly  fulfilled in all material  respects its  contractual
responsibilities  and duties in any loan in which it acts as the lead  lender or
servicer and has complied in all material  respects  with its duties as required
under applicable regulatory requirements.

                  (d) DS Bancor  and each DS  Bancor  Subsidiary  have  properly
perfected or caused to be properly perfected all security  interests,  liens, or
other interests in any collateral securing any loans made by it.

     3.22     Affiliates; Certain Executive Officers.

         Each director and 5% or greater shareholder and any other person who is
an  "affiliate"  (for  purposes  of Rule 145  under the  Securities  Act and for
purposes  of  qualifying  the  Merger  for   "pooling-of-interests"   accounting
treatment)  of DS  Bancor  has  delivered  to  Webster,  concurrently  with  the
execution of this Agreement,  a shareholders  agreement in the form of Exhibit C
hereto (the "Stockholders Agreement").  The Stockholders Agreement has been duly
and validly  executed  and  delivered  by each  person  that is a party  thereto
(assuming due authorization, execution and delivery by Webster and/or DS Bancor,
as applicable) and constitutes the valid and binding  obligation of such person,
enforceable  against  such  person in  accordance  with their  terms,  except as
enforcement may be limited by general  principles of equity whether applied in a
court of law or a court of equity and by bankruptcy, insolvency and similar laws
affecting creditors' rights and remedies generally.

     3.23     Ownership of Webster Common Stock.

         Neither DS Bancor nor any of its direct or  indirect  subsidiaries  (i)
beneficially own,  directly or indirectly,  or (ii) is a party to any agreement,
arrangement or  understanding  for the purpose of acquiring,  holding or voting,
any shares of outstanding capital stock of Webster.

                                   ARTICLE IV
                    REPRESENTATIONS AND WARRANTIES OF WEBSTER

     Webster hereby represents and warrants to DS Bancor as follows:

     4.1      Corporate Organization.

                  (a) Webster is a corporation duly organized,  validly existing
and in good  standing  under the laws of the State of Delaware.  Webster has the
corporate  power and authority to own or lease all of its  properties and assets
and to carry on its business as it is now being conducted,  and is duly licensed
or  qualified  to do  business in each  jurisdiction  in which the nature of the
business  conducted  by it or the  character or location of the  properties  and
assets owned or leased by it makes such  licensing or  qualification  necessary.
Webster is duly  registered  as a savings and loan holding  company with the OTS
under HOLA. The Certificate of Incorporation  and By-Laws of Webster,  copies 

                                      E-17

<PAGE>

of which have previously been made available to DS Bancor, are true, correct and
complete copies of such documents as in effect as of the date of this Agreement.

                  (b)  Merger  Sub  is a  corporation  duly  organized,  validly
existing and in good standing under the laws of the State of Delaware.

                  (c) Webster Bank is a federal  savings  bank  chartered by the
OTS under the laws of the  United  States  with its main  office in the State of
Connecticut.  Webster Bank has the corporate power and authority to own or lease
all of its  properties  and  assets  and to carry on  business  as is now  being
conducted, and is duly licensed or qualified to do business in each jurisdiction
in which the nature of the business conducted by it or the character or location
of the  properties  and  assets  owned or leased by it makes such  licensing  or
qualification  necessary.  The Charter and  By-Laws of Webster  Bank,  copies of
which have  previously been made available to DS Bancor,  are true,  correct and
complete copies of such documents as in effect as of the date of this Agreement.

     4.2      Capitalization.

                  (a) The  authorized  capital  stock  of  Webster  consists  of
14,000,000  shares of Webster  Common  Stock,  of which  8,108,472  shares  were
outstanding (net of 394,424 treasury shares) at September 30, 1996 and 3,000,000
shares of serial preferred  stock, par value $.01 per share ("Webster  Preferred
Stock"),  of which 150,869 shares of Series B Cumulative  Convertible  Preferred
Stock (the "Series B Stock") were  outstanding  at September  30, 1996.  At such
date,  there were  options  outstanding  to purchase  596,940  shares of Webster
Common Stock.  All of the issued and outstanding  shares of Webster Common Stock
and Series B Stock have been duly  authorized  and validly  issued and are fully
paid,  nonassessable and free of preemptive  rights,  with no personal liability
attaching to the ownership thereof. As of the date of this Agreement,  except as
set  forth  above,  Webster  does not have and is not  bound by any  outstanding
subscriptions,  options,  warrants,  calls,  commitments  or  agreements  of any
character  calling for the purchase or issuance of any shares of Webster  Common
Stock or Webster  Preferred  Stock or any other equity  securities of Webster or
any securities  presenting the right to purchase or otherwise receive any shares
of Webster  Common  Stock or Webster  Preferred  Stock,  other than a warrant to
purchase  300,000 shares of Webster Common Stock issued to Fleet Financial Group
and a contingent payment  arrangement with Fleet Financial Group as described in
the Form 8-K filed by Webster with the  Securities  and Exchange  Commission for
such  event.  The shares of Webster  Common  Stock to be issued  pursuant to the
Merger are  authorized  and,  at the  Effective  Time,  all such  shares will be
validly issued, fully paid, nonassessable and free of preemptive rights, with no
personal liability attaching to the ownership thereof.

                  (b) The  authorized  capital  stock of Merger Sub  consists of
1,000 shares of common stock,  par value $.01 per share, all of which are issued
and  outstanding  and owned by  Webster  free and clear of all  liens,  charges,
encumbrances and security interests whatsoever,  and all of such shares are duly
authorized  and  validly  issued  and  fully  paid,  nonassessable  and  free of
preemptive rights, with no personal liability attaching to ownership thereof.

                  (c) The  authorized  capital stock of Webster Bank consists of
1,000 shares of common stock,  par value $.01 per share, all of which are issued
and  outstanding.  The  outstanding  shares of common  stock of Webster Bank are
owned by Webster free and clear of all liens, charges, encumbrances and security
interests  whatsoever,  and all of such shares are duly  authorized  and validly
issued and fully paid,  nonassessable  and free of  preemptive  rights,  with no
personal liability attaching to ownership thereof.

     4.3      Authority; No Violation.

                  (a) Webster has full corporate  power and authority to execute
and deliver  this  Agreement  and the Option  Agreement  and to  consummate  the
transactions contemplated hereby and 
                                      E-18

<PAGE>

thereby.  The execution and delivery of this Agreement and the Option  Agreement
and the consummation of the transactions  contemplated hereby have been duly and
validly  approved  by the Board of  Directors  of  Webster.  No other  corporate
proceedings on the part of Webster are necessary to consummate the  transactions
contemplated hereby,  except for the approval of this Agreement by a majority of
shares of Webster Common Stock voted at a meeting of Webster's  shareholders  at
which a quorum is present.  This  Agreement has been,  and the Option  Agreement
will be, duly and validly  executed and  delivered by Webster and  (assuming due
authorization,  execution and delivery by DS Bancor) will  constitute  valid and
binding  obligations of Webster,  enforceable against Webster in accordance with
their  terms,  except as  enforcement  may be limited by general  principles  of
equity whether applied in a court of law or a court of equity and by bankruptcy,
insolvency and similar law affecting creditors' rights and remedies generally.


                  (b)  Merger  Sub has full  corporate  power and  authority  to
execute  and  deliver  this  Agreement  and  to  consummate   the   transactions
contemplated  hereby.  The  execution  and  delivery of this  Agreement  and the
consummation of the transactions  contemplated hereby have been duly and validly
approved  by the Board of  Directors  of Merger  Sub and by  Webster as the sole
shareholder of Merger Sub. No other corporate  proceedings on the part of Merger
Sub will be necessary to consummate the transactions  contemplated  hereby. This
Agreement,  upon  execution and delivery by Merger Sub, will be duly and validly
executed  and  delivered  by Merger Sub and will  (assuming  due  authorization,
execution and delivery by DS Bancor)  constitute a valid and binding  obligation
of Merger Sub,  enforceable  against  Merger Sub in  accordance  with its terms,
except as  enforcement  may be limited by general  principles of equity  whether
applied in a court of law or a court of equity and by bankruptcy, insolvency and
similar laws affecting creditors' rights and remedies generally.

                  (c) Webster  Bank has full  corporate  power and  authority to
execute and deliver the Bank Merger Agreement and to consummate the transactions
contemplated  thereby.  The execution and delivery of the Bank Merger  Agreement
and the consummation of the transactions  contemplated  thereby will be duly and
validly approved by the Board of Directors of Webster Bank and by Webster as the
sole  shareholder  of Webster Bank prior to the  Effective  Time.  All corporate
proceedings on the part of Webster Bank necessary to consummate the transactions
contemplated  thereby will have been taken prior to the Effective Time. The Bank
Merger Agreement,  upon execution and delivery by Webster Bank, will be duly and
validly   executed  and  delivered  by  Webster  Bank  and  will  (assuming  due
authorization,  execution and delivery by Derby)  constitute a valid and binding
obligation of Webster Bank,  enforceable against Webster Bank in accordance with
its terms,  except as enforcement may be limited by general principles of equity
whether  applied  in a court  of law or a court  of  equity  and by  bankruptcy,
insolvency and similar laws affecting creditors' rights and remedies generally.

                  (d)  Except as set forth in Section  4.3(d) of the  disclosure
schedule which is being delivered by Webster to DS Bancor concurrently  herewith
(the "Webster Disclosure Schedule"),  neither the execution and delivery of this
Agreement by Webster or Merger Sub, the Option  Agreement by Webster or the Bank
Merger Agreement by Webster Bank, nor the consummation by Webster, Merger Sub or
Webster Bank,  as the case may be, of the  transactions  contemplated  hereby or
thereby,  nor compliance by Webster,  Merger Sub or Webster Bank with any of the
terms or  provisions  hereof or thereof,  will (i) violate any  provision of the
Certificate  of  Incorporation   or  ByLaws  of  Webster,   the  Certificate  of
Incorporation  or  By-Laws  of Merger  Sub or the  Charter or By-Laws of Webster
Bank,  as the case may be, or (ii)  assuming  that the  consents  and  approvals
referred to in Section 4.4 are duly obtained, (x) violate any Laws applicable to
Webster,  Merger Sub,  Webster  Bank or any of their  respective  properties  or
assets, or (y) violate, conflict with, result in a breach of any provision of or
the loss of any benefit  under,  constitute a default (or an event  which,  with
notice or lapse of time, or both, would  constitute a default) under,  result in
the termination of or a right of termination or cancellation  under,  accelerate
the  performance  required  by, or result in the  creation of any lien,  pledge,
security  interest,  charge  or other  encumbrance  upon  any of the  respective
properties  or assets of  Webster,  Webster  Bank or Merger Sub under any of the
terms, conditions or provisions of any note, bond, mortgage,  indenture, deed of
trust,  license,  lease,  agreement or other  instrument  or obligation to which

                                      E-19

<PAGE>

Webster, Webster Bank or Merger Sub is a party, or by which they or any of their
respective properties or assets may be bound or affected.


     4.4      Regulatory Approvals.

                  (a) Except for (i) the filing of applications and notices,  as
applicable, as to the Merger and the Bank Merger with the FRB under the BHCA and
the OTS under HOLA and the Bank Merger Act and approval of such applications and
notices,  (ii) the filing of any required  applications or notices with the FDIC
and  OTS  as  to  the  subsidiary  activities  of  Derby  which  become  service
corporation  or  operating  subsidiaries  of Webster  Bank and  approval of such
applications  and notices,  (iii) the State Banking  Approvals,  (iv) the filing
with the  Connecticut  Commissioner  of an  acquisition  statement  pursuant  to
Section  36a-184 of the  Banking  Law of the State of  Connecticut  prior to the
acquisition  of more  than 10% of the DS Bancor  Common  Stock  pursuant  to the
Option Agreement,  if not exempt,  (v) the filing with the SEC of a registration
statement  on Form S-4 to  register  the  shares of Webster  Common  Stock to be
issued in connection  with the Merger  (including  the shares of Webster  Common
Stock that may be issued upon the exercise of the options referred to in Section
1.6  hereof),  which  will  include  the  Proxy  Statement/Prospectus,  (vi) the
approval of this  Agreement  by the  requisite  vote of the  shareholders  of DS
Bancor, (vii) the approval for the issuance of Webster Common Stock hereunder by
a majority of shares of Webster  Common  Stock  voted at a meeting of  Webster's
shareholders at which a quorum is present,  (viii) the filing of the Certificate
of Merger with the  Secretary  of State  pursuant to the DGCL,  (ix) the filings
required  by the  Bank  Merger  Agreement,  (x)  the  filings  required  for the
Subsidiary  Merger,  and (xi) such  filings and  approvals as are required to be
made or obtained  under the  securities or "Blue Sky" laws of various  states or
with Nasdaq (or such other exchange as may be applicable) in connection with the
issuance of the shares of Webster  Common Stock pursuant to this  Agreement,  no
consents  or  approvals  of or filings or  registrations  with any  Governmental
Entity are  necessary  in  connection  with (1) the  execution  and  delivery by
Webster  and Merger Sub of this  Agreement  and the  Option  Agreement,  (2) the
consummation by Webster and Merger Sub of the Merger and the other  transactions
contemplated  hereby, (3) the execution and delivery by Webster Bank of the Bank
Merger  Agreement,  and (4) the consummation by Webster Bank of the transactions
contemplated by the Bank Merger Agreement except for such consents, approvals or
filings the failure of which to obtain will not have a material  adverse  effect
on the ability of DS Bancor,  Inc. to consummate the  transactions  contemplated
thereby.

                  (b)  Webster  hereby  represents  to DS Bancor  that it has no
knowledge  of  any  reason  why  approval  or   effectiveness   of  any  of  the
applications,  notices  or  filings  referred  to in  Section  4.4(a)  cannot be
obtained or granted on a timely basis.

                  (c)  Webster  and  Webster   Bank  have  filed  all   reports,
registrations and statements,  together with any amendments  required to be made
with respect thereto,  that they were required to file since June 30, 1995, with
(i)  OTS,  (ii)  the  Connecticut  Commissioner  and  any  other  state  banking
commissions or any other state regulatory  authority (each a "State Regulator"),
(iii)  the  SEC  and  (iv)  any  other   self-regulatory   organization  ("SRO")
(collectively  "Regulatory Agencies").  Except for normal examinations conducted
by a Regulatory  Agency in the regular course of the business of Webster and its
Subsidiaries,  no  Governmental  Entity is  conducting,  or has  conducted,  any
proceeding  or  investigation  into the business or  operations of Webster since
September 30, 1993.

     4.5      Financial Statements; Exchange Act Filings; Books and Records. 

         Webster  has  previously  delivered  to DS  Bancor  true,  correct  and
complete  copies  of (a) the  consolidated  balance  sheets of  Webster  and its
Subsidiaries  as of  December  31 for the  fiscal  years  1994  and 1995 and the
related consolidated  statements of income,  changes in shareholders' equity and
cash flows for the fiscal years 1993  through  1995,  inclusive,  as reported in
Webster's Annual Report on Form 10-K for the fiscal year ended December 31, 1995
filed with the SEC under the Exchange Act, in each case accompanied by the audit
report of KPMG Peat Marwick LLP,  independent public accountants 

                                      E-20

<PAGE>

with respect to Webster,  and (b) the  unaudited  consolidated  balance sheet of
Webster and its  Subsidiaries  as of June 30,  1996 and the related  comparative
unaudited consolidated statements of income, changes in shareholders' equity and
cash flows for the three month  periods  then ended June 30, 1996 and 1995.  The
financial  statements  referred to in this  Section 4.5  (including  the related
notes, where applicable) fairly present,  and the financial  statements referred
to in Section  6.9  hereof  will  fairly  present  (subject,  in the case of the
unaudited  statements,  to  recurring  audit  adjustments  normal in nature  and
amount), the results of the consolidated  operations and consolidated  financial
condition of Webster and its Subsidiaries  for the respective  fiscal periods or
as of the respective dates therein set forth; each of such statements (including
the related  notes,  where  applicable)  comply,  and the  financial  statements
referred  to in Section  6.9 hereof  will  comply,  with  applicable  accounting
requirements  and with  the  published  rules  and  regulations  of the SEC with
respect thereto; and each of such statements (including the related notes, where
applicable)  has been, and the financial  statements  referred to in Section 6.9
hereof will be, prepared in accordance with GAAP consistently applied during the
periods  involved,  except as indicated in the notes  thereto or, in the case of
unaudited statements, as permitted by Form 10-Q. Webster's Annual Report on Form
10-K for the fiscal  year ended  December  31, 1995 and all  subsequently  filed
reports under Sections  13(a),  13(c), 14 or 15(d) of the Exchange Act comply in
all material  respects with the appropriate  requirements for such reports under
the  Exchange  Act,  and Webster has  previously  delivered  to DS Bancor  true,
correct and complete  copies of such  reports.  The books and records of Webster
and First Federal have been, and are being,  maintained in all material respects
in  accordance  with  GAAP  and  any  other   applicable  legal  and  accounting
requirements and reflect only actual transactions.

     4.6      Absence of Certain Changes or Events.

         Except as may be set forth in  Section  4.6 of the  Webster  Disclosure
Schedule, or as disclosed in Webster's Annual Report on Form 10-K for the fiscal
year ended December 31, 1995,  true,  correct and complete  copies of which have
previously  been  delivered to DS Bancor,  since December 31, 1995, no event has
occurred which has had,  individually  or in the aggregate,  a Material  Adverse
Effect on Webster.

     4.7      Compliance with Applicable Law.

         Except as set forth in Section 4.7 of the Webster Disclosure  Schedule,
Webster and each Webster  Subsidiary has complied in all material  respects with
all Laws  applicable to it or to the  operation of its  business.  Except as set
forth in Section 4.7 of the Webster Disclosure Schedule, neither Webster nor any
Webster  Subsidiary has received any notice of any alleged or, threatened claim,
violation of or liability or potential  responsibility  under any such Laws that
has not heretofore been cured and for which there is no remaining liability.

     4.8      Ownership of DS Bancor Common Stock; Affiliates and Associates

                  (a) Neither  Webster nor any of its  affiliates  or associates
(as such terms are  defined  under the  Exchange  Act),  (i)  beneficially  own,
directly or  indirectly,  or (ii) is a party to any  agreement,  arrangement  or
understanding for the purpose of acquiring,  holding, voting or disposing of, in
each case, more than five percent of the outstanding capital stock of DS Bancor,
excluding the shares of DS Bancor Common Stock  issuable  pursuant to the Option
Agreement to be executed subsequent to the execution of the Agreement.

                  (b)  Neither  Webster  nor  any  of  its  Subsidiaries  is  an
"affiliate"  (as such term is defined in DGCL  ss.203(c)  (1)) or an "associate"
(as such term is defined in DGCL ss.203(c) (2)) of DS Bancor.

                                      E-21

<PAGE>
     4.9      Employee Benefit Plans.

         Except as set forth in Section 4.9 of the Webster Disclosure  Schedule,
Webster's proxy statement for its 1996 Annual Meeting of Shareholders sets forth
a true and complete  description  of each employee  benefit plan  arrangement or
agreement  that is  maintained  as of the date of this  Agreement  (the "Webster
Plans")  by  Webster  or any of its  Subsidiaries,  all of which  together  with
Webster would be deemed a "single  employer"  within the meaning of Section 4001
of ERISA. Webster has heretofore made available for inspection, or delivered (if
requested) to DS Bancor true, correct and complete copies of each of the Webster
Plans. No "accumulated  funding  deficiency" as defined in Section  302(a)(2) of
ERISA or  Section  412 of the Code,  whether  or not  waived,  and no  "unfunded
current  liability" as determined  under Section  412(l) of the Code exists with
respect to any Webster Plan. The Webster Plans are in compliance in all material
respects with the applicable requirements of ERISA and the Code.

     4.10     Agreements with Regulatory Agencies.

         Except as set forth in Section 4.10 of the Webster Disclosure Schedule,
neither Webster nor any of its affiliates is subject to any  cease-and-desist or
other order issued by, or is a party to any written agreement, consent agreement
or memorandum of understanding with, or has adopted any board resolutions at the
request of any Governmental Entity that restricts the conduct of its business or
that in any manner relates to its capital  adequacy,  its credit  policies,  its
management  or its business,  nor has Webster,  nor Webster Bank been advised by
any  Governmental  Entity  that it is  considering  issuing  or  requesting  any
Regulatory Agreement.

     4.11     Reserves for Losses.

         All  reserves or other  allowances  for  possible  losses  reflected in
Webster's most recent financial  statements  referred to in Section 4.5 complied
with all  Laws,  and  Webster  has not  been  notified  by the OTS or  Webster's
independent auditor, in writing or otherwise,  that such reserves are inadequate
or that the practices and policies of Webster in establishing  such reserves and
in accounting for delinquent and classified assets generally fail to comply with
applicable accounting or regulatory  requirements,  or that the OTS or Webster's
independent auditor believes such reserves to be inadequate or inconsistent with
the historical loss experience of Webster.

     4.12     Legal Proceedings.

         Except as set forth in Section 4.12 of the Webster Disclosure Schedule,
neither Webster nor any of its  Subsidiaries is a party to any, and there are no
pending or threatened,  legal,  administrative  proceedings,  claims, actions or
governmental  or  regulatory  investigations  against  Webster  or  any  of  its
Subsidiaries  which  challenge  the validity or  propriety  of the  transactions
contemplated  by  this  Agreement,  the  Bank  Merger  Agreement  or the  Option
Agreement as to which there is a reasonable probability of success.

                                    ARTICLE V
                    COVENANTS RELATING TO CONDUCT OF BUSINESS

     5.1      Covenants of DS Bancor.

         During the period from the date of this Agreement and continuing  until
the  Effective  Time,  except as  expressly  contemplated  or  permitted by this
Agreement,  the Bank Merger  Agreement or the Option Agreement or with the prior
written consent of Webster,  DS Bancor and each DS Bancor Subsidiary shall carry
on their  respective  businesses  in the ordinary  course  consistent  with past
practices and consistent with prudent banking practices.  DS Bancor will use its
reasonable efforts to (x) preserve its business organization and that of each DS
Bancor Subsidiary  intact,  (y) keep available 
                                      E-22


<PAGE>

to itself and  Webster the present  services of the  employees  of DS Bancor and
each DS Bancor  Subsidiary  and (z) preserve for itself and Webster the goodwill
of the customers of DS Bancor and each DS Bancor Subsidiary and others with whom
business  relationships exist. Without limiting the generality of the foregoing,
and except as set forth in the DS Bancor  Disclosure  Schedule  or as  otherwise
contemplated by this Agreement or consented to by Webster in writing,  DS Bancor
shall not, and shall not permit any DS Bancor Subsidiary to:


                  (a)   declare  or  pay  any   dividends   on,  or  make  other
distributions in respect of, any of its capital stock (except for the payment of
regular quarterly cash dividends by DS Bancor of $.06 per share on the DS Bancor
Common Stock with  declaration,  record and payment dates  corresponding  to the
quarterly  dividends paid by DS Bancor during its fiscal year ended December 31,
1995 and except that any DS Bancor  Subsidiary may declare and pay dividends and
distributions to DS Bancor);

                  (b) (i) split, combine or reclassify any shares of its capital
stock or issue,  authorize  or propose the issuance of any other  securities  in
respect of, in lieu of or in substitution for shares of its capital stock except
upon the  exercise  or  fulfillment  of rights  or  options  issued or  existing
pursuant to the DS Bancor Stock Plan in accordance with their present terms, all
to the extent  outstanding and in existence on the date of this  Agreement,  and
except pursuant to the Option Agreement, or (ii) repurchase, redeem or otherwise
acquire (except for the  acquisition of Trust Account Shares and DPC Shares,  as
such terms are  defined in Section  1.4(c)  hereof),  any shares of the  capital
stock of DS Bancor or any DS Bancor  Subsidiary,  or any securities  convertible
into or  exercisable  for any shares of the capital stock of DS Bancor or any DS
Bancor Subsidiary;

                  (c)  issue,  deliver or sell,  or  authorize  or  propose  the
issuance, delivery or sale of, any shares of its capital stock or any securities
convertible  into or  exercisable  for,  or any  rights,  warrants or options to
acquire, any such shares, or enter into any agreement with respect to any of the
foregoing,  other than (i) the issuance of DS Bancor  Common  Stock  pursuant to
stock  options or  similar  rights to acquire  DS Bancor  Common  Stock  granted
pursuant to the DS Bancor Stock Plan and  outstanding  prior to the date of this
Agreement, in each case in accordance with their present terms and (ii) pursuant
to the Option Agreement;

                  (d) amend its Certificate of  Incorporation,  By-Laws or other
similar governing documents;

                  (e)  authorize  or  permit  any  of its  officers,  directors,
employees or agents to, directly or indirectly,  solicit,  initiate or encourage
any inquiries  relating to, or the making of any proposal from, hold substantive
discussions  or  negotiations  with or provide any  information  to, any person,
entity or group (other than Webster) concerning any Acquisition  Transaction (as
defined below) (an "Acquisition Transaction"). Notwithstanding the foregoing, DS
Bancor may enter into  discussions  or  negotiations  or provide  information in
connection with a possible Acquisition  Transaction if the Board of Directors of
DS Bancor, following receipt of written advice of counsel, reasonably determines
in the exercise of its  fiduciary  duty that such  discussions  or  negotiations
should be  commenced  or such  information  must be  furnished.  DS Bancor shall
promptly  communicate  to Webster the material  terms of any  proposal,  whether
written  or oral,  which  it may  receive  in  respect  of any such  Acquisition
Transaction and the fact that it is having  discussions or  negotiations  with a
third party about an Acquisition Transaction.  DS Bancor will promptly cease and
cause to be terminated  any existing  activities,  discussions  or  negotiations
previously  conducted with any parties other than Webster with respect to any of
the foregoing. As used in this Agreement, Acquisition Transaction shall mean any
offer, proposal or expression of interest relating to (i) any tender or exchange
offer,  (ii) merger,  consolidation or other business  combination  involving DS
Bancor or any DS Bancor Subsidiary,  or (iii) the acquisition in any manner of a
substantial  equity interest in, or a substantial  portion of the assets, out of
the  ordinary  course  of  business,  of,  DS  Bancor  or Derby  other  than the
transactions  contemplated  or  permitted  by this  Agreement,  the Bank  Merger
Agreement and the Option Agreement:

                                      E-23

<PAGE>
                  (f)  make  capital  expenditures   aggregating  in  excess  of
$100,000,  except for capital  expenditures  specified in DS Bancor's budget for
the fiscal year ending December 31, 1996 (the "DS Bancor 1996 Budget"),  a true,
complete  and correct  copy of which has been  provided to Webster  prior to the
date hereof;

                  (g)      enter into any new line of business;

                  (h) acquire or agree to acquire,  by merging or  consolidating
with, or by  purchasing an equity  interest in or the assets of, or by any other
manner,  any  business or any  corporation,  partnership,  association  or other
business organization or division thereof or otherwise acquire any assets, other
than in connection  with  foreclosures,  settlements  in lieu of  foreclosure or
troubled  loan or debt  restructurings,  or in the  ordinary  course of business
consistent with prudent banking practices;

                  (i) take any action  that is  intended  or may  reasonably  be
expected to result in any of its  representations  and  warranties  set forth in
this  Agreement  being or  becoming  untrue or in any of the  conditions  to the
Merger set forth in Article VII not being  satisfied,  or in a violation  of any
provision of this Agreement or the Bank Merger Agreement, except, in every case,
as may be required by applicable law;

                  (j) change its methods of accounting in effect at December 31,
1995 except as required by changes in GAAP or regulatory  accounting  principles
as concurred to by DS Bancor's independent auditors;

                  (k) (i) except as  required by  applicable  law or to maintain
qualification pursuant to the Code, adopt, amend, renew or terminate any Plan or
any  agreement,  arrangement,  plan or policy between DS Bancor or any DS Bancor
Subsidiary  and one or more of its  current or former  directors  or officers or
(ii)  except  for annual  increases  in the  compensation  of  employees  in the
ordinary  course of business  consistent  with past practices (or in the case of
Messrs.  DiAdamo,  Santoro  and  Wells  annual  increases  consistent  with past
practices  and not to exceed 6%) or except as required by  applicable  law,  (A)
increase in any manner the  compensation  of any employee or director or pay any
benefit not required by any plan or agreement as in effect as of the date hereof
(including,   without   limitation,   the  granting  of  stock  options,   stock
appreciation  rights,  restricted  stock,  restricted stock units or performance
units or shares), (B) except for arrangements related to legal services provided
by Hoyle &  Sponheimer,  enter into,  modify or renew any  contract,  agreement,
commitment or arrangement providing for the payment to any director,  officer or
employee of  compensation  or  benefits,  (C) hire any new employee at an annual
compensation  in  excess  of  $50,000,  (D)  pay  expenses  of any  non-employee
directors for attending  conventions or similar  meetings  which  conventions or
meetings  are held  after the date  hereof,  or (E) pay any  retention  or other
bonuses to any employees other than (i) the nineteen  persons  identified on the
DS Bancor  Disclosure  Schedule,  in the aggregate  and not to exceed  $516,000,
which  retention  bonuses  shall  be  conditioned  on  such  persons  continuing
employment  with Webster Bank for a period of 120 days  following  the Effective
Time or (ii) as otherwise mutually agreed upon by Webster;

         (l) except for  short-term  borrowings  with a maturity  of one year or
less by Derby in the ordinary course of business consistent with past practices,
incur any  indebtedness  for  borrowed  money,  assume,  guarantee,  endorse  or
otherwise as an  accommodation  become  responsible  for the  obligations of any
other individual, corporation or other entity;

         (m) sell,  purchase,  enter into a lease,  relocate,  open or close any
banking or other office,  or file an application  pertaining to such action with
any Governmental Entity;

         (n) make any equity investment or commitment to make such an investment
in  real  estate  or in any  real  estate  development  project,  other  than in
connection with  foreclosure,  settlements in lieu 

                                      E-24

<PAGE>

of foreclosure,  or troubled loan or debt restructuring,  in the ordinary course
of business consistent with past banking practices;

         (o) make any new loans to, modify the terms of any existing loan to, or
engage in any other transactions (other than routine banking transactions) with,
any Affiliated Person of DS Bancor or any DS Bancor Subsidiary;

         (p) make any investment,  or incur deposit  liabilities,  other than in
the  ordinary  course of  business  consistent  with past  practices,  including
deposit  pricing,  and which would not change the risk profile of Derby based on
its existing  deposit and primarily 1-4 family  residential  lending policies or
make any equity investments;

         (q)  purchase any loans or sell,  purchase or lease any real  property,
except for the sale of real  estate  that is the  subject of a casualty  loss or
condemnation or the sale of OREO on a basis consistent with past practices;

         (r) originate (i) any loans except in  accordance  with existing  Derby
lending  policies,  (ii) unsecured  consumer  loans in excess of $10,000,  (iii)
commercial real estate first mortgage loans in excess of $250,000 as to any loan
or $500,000 in the aggregate as to related loans,  or loans to related  persons,
or (iv) land acquisition  loans to borrowers who intend to construct a residence
on such land in excess of the lesser of 75% of the appraised  value of such land
or $100,000,  except in each case for loans for which written  applications have
been received by Derby.;

         (s) make any  investments  in  derivative  securities  or engage in any
forward commitment, futures transaction,  financial options transaction, hedging
or arbitrage transaction or covered asset trading activities;

         (t)      sell or purchase any mortgage loan servicing rights; or

         (u)  agree or commit  to do any of the  actions  set forth in (a) - (t)
above.

The  consent of  Webster to any action by DS Bancor or any DS Bancor  Subsidiary
that is not permitted by any of the preceding paragraphs shall be evidenced by a
writing signed by the President or any Executive Vice President of Webster.

     5.2      Covenants of Webster. 

         During the period from the date of this Agreement and continuing  until
the  Effective  Time,  except as  expressly  contemplated  or  permitted by this
Agreement or with DS Bancor's prior written consent,  Webster,  and Webster Bank
shall carry on their  respective  businesses in the ordinary  course and use all
reasonable  efforts to preserve intact their present business  organizations and
relationships.  Without  limiting the  generality of the foregoing and except as
set forth on Section 5.2 of the  Webster  Disclosure  Schedule  or as  otherwise
contemplated by this Agreement or consented to in writing by DS Bancor,  Webster
shall not, and shall not permit Webster Bank to:

                  (a) declare or pay any  extraordinary or special  dividends on
or make any other  extraordinary  or special  distributions in respect of any of
its capital stock (except that Webster Bank may declare and pay extraordinary or
special  dividends  and  distributions  to Webster and except  that  Webster may
increase the quarterly cash dividend rate on the Webster Common Stock);

                  (b) take any action that will  result in (i) any of  Webster's
representations  and warranties  set forth in this  Agreement  being or becoming
untrue,  unless the failure of such  representations  or  warranties  to be true
would not,  individually or in the aggregate,  have a Material Adverse Effect on
Webster,  or (ii) any of the  conditions  to the Merger set forth in Article VII
not being  

                                      E-25

<PAGE>

satisfied  or in a violation  of any  provision  of this  Agreement  or the Bank
Merger Agreement, except, in every case, as may be required by applicable law;

                  (c) change its  methods of  accounting  in effect at  December
31,1995,  except in  accordance  with changes in GAAP or  regulatory  accounting
principles as concurred to by Webster's independent auditors;

                  (d) take any other  action  that  would  materially  adversely
affect or  materially  delay the  ability of  Webster  to obtain  the  Requisite
Regulatory  Approvals or otherwise  materially  adversely  affect  Webster's and
Webster  Bank's  ability to consummate  the  transactions  contemplated  by this
Agreement;

                  (e) purchase or acquire,  directly or indirectly,  a number of
shares of DS Bancor  equal to or greater  than 5% of the issued and  outstanding
number of such shares of DS Bancor Common Stock; or

                  (f) agree or commit to do any of the  actions set forth in (a)
- - (e) above.

                                   ARTICLE VI
                              ADDITIONAL AGREEMENTS

     6.1      Regulatory Matters. 

                  (a) Upon the execution and delivery of this Agreement, Webster
and DS Bancor (as to information to be included therein pertaining to DS Bancor)
shall  promptly  cause to be  prepared  and  filed  with the SEC a  registration
statement of Webster on Form S-4, including the Proxy  Statement/Prospectus (the
"Registration  Statement")  for the purpose of  registering  the Webster  Common
Stock to be issued in the Merger (including the Webster Common Stock that may be
issued upon exercise of the options referred to in Section 1.6 hereof),  and for
soliciting the approval of this Agreement and the Merger by the  shareholders of
DS Bancor and for soliciting the approval by the shareholders of Webster for the
issuance of the Webster Common Stock to DS Bancor's  shareholders as part of the
Merger.  Webster  and DS  Bancor  shall  use  their  best  efforts  to have  the
Registration  Statement  declared effective by the SEC as soon as possible after
the  filing.  DS Bancor  shall  cooperate  with  Webster  in  responding  to and
considering  any  questions  or  comments  from  the  SEC  staff  regarding  the
information contained in the Registration  Statement concerning DS Bancor. If at
any time after the  Registration  Statement  is filed with the SEC, and prior to
the Closing  Date,  any event  relating to DS Bancor is discovered by DS Bancor,
which  should  be  set  forth  in an  amendment  of,  or a  supplement  to,  the
Registration  Statement,  including the  Prospectus/Proxy  Statement,  DS Bancor
shall promptly so inform  Webster,  and shall furnish Webster with all necessary
information  relating  to such  event.  If at any time  after  the  Registration
Statement  is filed  with the SEC,  and  prior to the  Closing  Date,  any event
relating to Webster is  discovered  by Webster,  which should be set forth in an
amendment  of, or a supplement  to, the  Registration  Statement,  including the
Prospectus/Proxy   Statement,   Webster  shall  promptly  cause  an  appropriate
amendment to the Registration  Statement to be filed with the SEC. Webster shall
thereupon  cause an appropriate  amendment to the  Registration  Statement to be
filed with the SEC. Upon the  effectiveness of the amendment to the Registration
Statement  with the SEC,  DS Bancor  (if  prior to the  meeting  of DS  Bancor's
shareholders  pursuant to Section 6.3 hereof) will take all necessary  action as
promptly as practicable  to permit an appropriate  amendment or supplement to be
transmitted  to DS  Bancor's  shareholders  entitled  to vote  at such  meeting.
Webster  shall also use all  reasonable  efforts to obtain all  necessary  state
securities  law or "Blue Sky"  permits and  approvals  required to carry out the
transactions contemplated by this Agreement and the Bank Merger Agreement and DS
Bancor shall furnish all information  concerning DS Bancor and the holders of DS
Bancor Common Stock as may be reasonably  requested in connection  with any such
action.

                                      E-26

<PAGE>
                  (b) The parties hereto shall cooperate with each other and use
their best efforts to promptly prepare and file all necessary documentation,  to
effect  all  applications,  notices,  petitions  and  filings,  and to obtain as
promptly as practicable all permits,  consents,  approvals and authorizations of
all third parties and Governmental  Entities which are necessary or advisable to
consummate the transactions  contemplated by this Agreement  (including  without
limitation the Merger and the Bank Merger). DS Bancor and Webster shall have the
right to review in advance,  and to the extent practicable each will consult the
other on, in each case subject to  applicable  laws  relating to the exchange of
information,  all the information  relating to DS Bancor or Webster, as the case
may be, which appear in any filing made with, or written materials submitted to,
any third party or any  Governmental  Entity in connection with the transactions
contemplated by this Agreement; provided, however, that nothing contained herein
shall be deemed to provide  either party with a right to review any  information
provided to any Governmental  Entity on a confidential  basis in connection with
the transactions contemplated hereby. In exercising the foregoing right, each of
the parties  hereto shall act  reasonably  and as promptly as  practicable.  The
parties  hereto agree that they will consult with each other with respect to the
obtaining of all permits,  consents,  approvals and  authorizations of all third
parties and  Governmental  Entities  necessary or advisable  to  consummate  the
transactions  contemplated  by this Agreement and each party will keep the other
apprised of the status of matters  relating to contemplation of the transactions
contemplated herein.

                  (c) DS Bancor shall,  upon request,  furnish  Webster with all
information concerning DS Bancor and its Subsidiaries,  directors,  officers and
shareholders and such other matters as may be reasonably  necessary or advisable
in connection with the Registration  Statement or any other  statement,  filing,
notice or  application  made by or on behalf of Webster  or Webster  Bank to any
Governmental  Entity in connection with the Merger, the Bank Merger or the other
transactions contemplated by this Agreement.

                  (d) Webster  and DS Bancor  shall  promptly  advise each other
upon receiving any communication  from any Governmental  Entity whose consent or
approval is required for consummation of the  transactions  contemplated by this
Agreement  which  causes  such  party to  believe  that  there  is a  reasonable
likelihood that any Requisite  Regulatory  Approval will not be obtained or that
the receipt of any such approval will be materially delayed.

     6.2      Access to Information.

                  (a) Upon  reasonable  notice and  subject to  applicable  Laws
relating to the exchange of information,  DS Bancor shall,  and shall cause each
DS Bancor Subsidiary to, afford to the officers, employees, accountants, counsel
and other  representatives  of Webster,  access,  during normal  business  hours
during the period prior to the  Effective  Time, to all its  properties,  books,
contracts, commitments and records and, during such period, DS Bancor shall, and
shall cause each DS Bancor  Subsidiary  to, make available to Webster (i) a copy
of each report,  schedule,  registration  statement and other  document filed or
received  by it during  such  period  pursuant  to the  requirements  of Federal
securities laws or Federal or state banking laws and (ii) all other  information
concerning  its business,  properties  and  personnel as Webster may  reasonably
request.  Two designated  representatives  of Webster shall be invited to attend
all meetings of the boards of directors (except for the portion of such meetings
which relate to the Merger or an  Acquisition  Transaction or such other matters
deemed  confidential  by the Boards of Directors of DS Bancor or Derby) and such
meetings of committees  of the boards of directors  and  management of DS Bancor
and each DS Bancor Subsidiary which pertains to ALCO and loan approvals. Webster
will hold all such  information in confidence to the extent  required by, and in
accordance with, the provisions of the  confidentiality  agreement which Webster
entered into with DS Bancor.

                  (b) Upon  reasonable  notice and  subject to  applicable  Laws
relating to the exchange of information,  Webster shall, and shall cause Webster
Bank to,  afford to the  officers,  employees,  accountants,  counsel  and other
representatives  of DS Bancor,  access,  during normal business hours 

                                      E-27

<PAGE>

during the period prior to the  Effective  Time, to such  information  regarding
Webster  and  Webster  Bank as shall be  reasonably  necessary  for DS Bancor to
fulfill its  obligations  pursuant to this  Agreement or which may be reasonably
necessary for DS Bancor to confirm that the  representations  and  warranties of
Webster  contained herein are true and correct and that the covenants of Webster
contained herein have been performed in all material respects. During the period
from the date of this Agreement to the Effective Time, Webster will cause one or
more of its designated representatives to confer monthly with representatives of
DS Bancor and to report the general status of the ongoing operations of Webster,
Webster  Bank,  and DS  Bancor.  DS  Bancor  will hold all such  information  in
confidence to the extent required by, and in accordance  with, the provisions of
the confidentially agreement which DS Bancor entered into with Webster.


                  (c) No  investigation  by  either  of  the  parties  or  their
respective  representatives  shall affect the  representations and warranties of
the other set forth herein.

                  (d) DS Bancor shall  provide  Webster  with true,  correct and
complete copies of all financial and other information  provided to directors of
DS Bancor in  connection  with  meetings of its Board of Directors or committees
thereof,  which information  shall be provided to Webster  concurrently with its
provision to directors of DS Bancor.

     6.3      Shareholder Meetings.

         DS Bancor shall take all steps  necessary to duly call, give notice of,
convene  and  hold a  meeting  of its  shareholders  within  35 days  after  the
Registration  Statement  becomes  effective  for the  purpose of voting upon the
approval of this  Agreement and the Merger (the "Special  Meeting").  Management
and  the  Board  of  Directors  of DS  Bancor  shall  recommend  to DS  Bancor's
shareholders  approval  of  this  Agreement  and the  transactions  contemplated
hereby,  together with any matters incident thereto,  and shall oppose any third
party proposal or other action that is  inconsistent  with this Agreement or the
consummation  of the  transactions  contemplated  hereby,  unless  the  Board of
Directors of DS Bancor, following receipt of written advice of DS Bancor's legal
counsel,  reasonably  determines that such recommendation or opposition,  as the
case may be, would  constitute a breach of the exercise of its  fiduciary  duty.
Webster shall take all steps necessary to duly call, give notice of, convene and
hold a  meeting  of its  shareholders  within  35 days  after  the  Registration
Statement becomes effective for the purpose of voting to approve the issuance of
the Webster Common Stock  pursuant to this  Agreement and,  through its Board of
Directors,  shall recommend to its  shareholders  approval of such issuance.  DS
Bancor and Webster shall  coordinate and cooperate with respect to the foregoing
matters.

     6.4      Legal Conditions to Merger.

         Each of Webster and DS Bancor shall use their  reasonable  best efforts
(a) to take, or cause to be taken, all actions necessary, proper or advisable to
comply promptly with all legal  requirements  which may be imposed on such party
with respect to the Merger or the Bank Merger and, subject to the conditions set
forth in Article VII hereof, to consummate the transactions contemplated by this
Agreement  and (b) to obtain (and to  cooperate  with the other party to obtain)
any  consent,  authorization,  order or approval  of, or any  exemption  by, any
Governmental  Entity and any other  third party which is required to be obtained
by DS Bancor or Webster in  connection  with the Merger and the Bank  Merger and
the other transactions contemplated by this Agreement.

     6.5      Publication of Combined Financial Results.

         Webster  shall use its best  efforts to publish as soon as possible but
no later  than 30  business  days  after  the end of the first  month  after the
Effective  Time in which  there  are at least  30 days of  post-Merger  combined
operations  (which month may be the month in which the  Effective  Time occurs),
combined sales and net income figures as  contemplated by and in accordance with
the terms of SEC Accounting Series Release No. 135.

                                      E-28

<PAGE>

     6.6      Stock Exchange Listing. 

         Webster shall cause the shares of Webster  Common Stock to be issued in
the Merger  and  pursuant  to  options  referred  to herein to be  approved  for
quotation on the Nasdaq National Market (or such other exchange on the which the
Webster Common Stock has become listed,  or approved for listing) prior to or at
the Effective Time.

     6.7      Employee Plans.

                  (a) To the extent permissible under the applicable  provisions
of the Code and  ERISA,  for  purposes  of  crediting  periods  of  service  for
eligibility to participate and vesting,  but not for benefit  accrual  purposes,
under employee  pension benefit plans (within the meaning of ERISA Section 3(2))
maintained  by Webster or Webster  Bank, as  applicable,  (other than  Webster's
employee stock  ownership  plan),  individuals who are employees of DS Bancor or
Derby at the  Effective  Time will be credited  with  periods of service with DS
Bancor or Derby  before  the  Effective  Time as if such  service  had been with
Webster or Webster Bank, as  applicable.  Similar  credit shall also be given by
Webster or Webster  Bank in  calculating  other  retirement  plan,  vacation and
similar benefits for such employees of DS Bancor or Derby after the Merger.

                  (b)  Webster  and  Webster  Bank will follow the DS Bancor and
Derby severance policy as to employees of DS Bancor or Derby whose employment is
terminated in connection  with the Merger either because an employee's  position
is eliminated or an employee is not offered  comparable  employment  (i.e.,  not
offered  employment  for a position  of  generally  similar job  description  or
responsibilities)  within six months of the Effective Time of the Merger (except
for such employees who have existing employment or severance agreements or whose
employment is terminated for  non-performance,  cause or like reason).  Payments
under  such  policy  will be based on one  week of base  salary  (or one week of
average  weekly  hourly  wages,  calculated  on a weekly  average  basis for the
quarter ended June 30, 1996 in the case of hourly  employees) for each full year
of  employment  with DS Bancor or Derby with a minimum of four  weeks,  up to an
aggregate of 39 weeks for  employees  with the rank of vice  president or above,
and up to an aggregate of 26 weeks for all other employees,  with payments to be
made upon employment termination.

                  (c) It is the intent of Webster and Webster Bank in connection
with reviewing  applicants for employment  positions to give DS Bancor,  Inc. or
Derby Saving Bank employees who are not offered  positions at the Effective Time
the same consideration as is afforded Webster or Webster Bank employees for such
position in accordance with existing formal or informal policies.

     6.8      Indemnification; Directors' and Officers' Insurance.

                  (a) In the event of any  threatened or actual  claim,  action,
suit, proceeding or investigation, whether civil, criminal or administrative, in
which any person  who is now,  or has been at any time prior to the date of this
Agreement,  or who becomes prior to the Effective Time, a director or officer or
employee of DS Bancor or any of its Subsidiaries (the "Indemnified Parties") is,
or is threatened to be, made a party based in whole or in part on, or arising in
whole  or in part out of,  or  pertaining  to (i) the  fact  that he is or was a
director, officer or employee of DS Bancor, any of the DS Bancor Subsidiaries or
any of  their  respective  predecessors  or (ii)  this  Agreement  or any of the
transactions contemplated hereby, whether in any case asserted or arising before
or after the Effective Time, the parties hereto agree to cooperate and use their
best efforts to defend  against and respond  thereto to the extent  permitted by
the DGCL and the Certificate of  Incorporation  and By-Laws of DS Bancor.  It is
understood and agreed that after the Effective Time, Webster shall indemnify and
hold  harmless,  as and to the  fullest  extent  permitted  by the  DGCL and the
Certificate of Incorporation and By-Laws of Webster, each such Indemnified Party
against any losses,  claims,  damages,  liabilities,  costs, expenses (including
reasonable  attorney's fees and expenses in advance of the final  disposition of
any claim,  suit,  proceeding or investigation to each Indemnified  Party to the
fullest permitted by law upon 

                                      E-29

<PAGE>

receipt of any undertaking  required by applicable  law),  judgments,  fines and
amounts paid in  settlement  in  connection  with any such  threatened or actual
claim, action, suit,  proceeding or investigation,  and in the event of any such
threatened or actual claim, action, suit,  proceeding or investigation  (whether
asserted or arising before or after the Effective Time), the Indemnified Parties
may retain counsel reasonably satisfactory to Webster;  provided,  however, that
(1)  Webster  shall have the right to assume the  defense  thereof and upon such
assumption  Webster shall not be liable to any  Indemnified  Party for any legal
expenses of other  counsel or any other  expenses  subsequently  incurred by any
Indemnified Party in connection with the defense thereof, except that if Webster
elects  not to assume  such  defense  or  counsel  for the  Indemnified  Parties
reasonably  advises the  Indemnified  Parties  that there are issues which raise
conflicts  of  interest  between  Webster  and  the  Indemnified   Parties,  the
Indemnified Parties may retain counsel reasonably  satisfactory to Webster,  and
Webster  shall pay the  reasonable  fees and  expenses  of such  counsel for the
Indemnified  Parties,  (2) Webster shall be obligated pursuant to this paragraph
to pay for only one firm of counsel for each Indemnified  Party, and (3) Webster
shall  not be liable  for any  settlement  effected  without  its prior  written
consent (which consent shall not be unreasonably  withheld or delayed).  Webster
shall have no  obligation  to advance  expenses  incurred in  connection  with a
threatened or pending action,  suit or preceding in advance of final disposition
of such action,  suit or  proceeding,  unless (i) Webster  would be permitted to
advance  such  expenses  pursuant  to the  DGCL  and  Webster's  Certificate  of
Incorporation  or  By-Laws,  and (ii)  Webster  receives an  undertaking  by the
Indemnified  Party to repay such amount if it is  determined  that such party is
not entitled to be  indemnified  by Webster  pursuant to the DGCL and  Webster's
Certificate of Incorporation or By-Laws.  Any Indemnified Party wishing to claim
Indemnification under this Section 6.8, upon learning of any such claim, action,
suit, proceeding or investigation,  shall notify Webster thereof,  provided that
the failure to so notify shall not affect the  obligations of Webster under this
Section 6.8 except to the extent such  failure to notify  materially  prejudices
Webster. Webster's obligations under this Section 6.8 continue in full force and
effect for a period of twelve years from the Effective Time; provided,  however,
that all rights to  indemnification in respect of any claim (a "Claim") asserted
or made within such period shall  continue  until the final  disposition of such
Claim.

                  (b)  Webster  shall  use best  efforts  to cause  the  persons
serving  as  officers  and  directors  of DS  Bancor  immediately  prior  to the
Effective Time to be covered by the directors' and officers' liability insurance
policy ("DS Bancor  Tail  Insurance")  maintained  by DS Bancor  (provided  that
Webster may substitute  therefor policies of substantially the same coverage and
amounts   containing   terms  and  conditions   which  are  generally  not  less
advantageous than such policy) with respect to acts or omissions occurring prior
to the  Effective  Time which were  committed by such  officers and directors in
their  capacity  as such for an  aggregate  premium  cost for the DS Bancor Tail
Insurance  of $200,000  and for a period not  greater  than four years but in no
event (even if the premium cost exceeds $200,000) less than two years.

                  (c) In the event  Webster or any of its  successors or assigns
(i)  consolidates  with or  merges  into any other  person  and shall not be the
continuing or surviving  corporation or entity of such  consolidation or merger,
or (ii)  transfers or conveys all or  substantially  all of its  properties  and
assets to any  person,  then,  and in each such case,  to the extent  necessary,
proper  provision  shall be made so that the  successors  and assigns of Webster
assume the obligations set forth in this section.

                  (d) The  provisions of this Section 6.8 are intended to be for
the benefit of, and shall be enforceable by, each  Indemnified  Party and his or
her heirs and representatives after the Effective Time.

     6.9      Subsequent Interim and Annual Financial Statements.

         As soon as  reasonably  available,  but in no event  more  than 45 days
after the end of each fiscal  quarter  (other than the fourth  fiscal  quarter),
Webster will  deliver to DS Bancor and DS Bancor will  deliver to Webster  their
respective  Quarterly  Reports  on Form  10-Q,  as filed  with the SEC under the
Exchange Act. Each party shall deliver to the other any Current  Reports on Form
8-K  promptly  after  

                                      E-30

<PAGE>

filing such reports  with the SEC. As soon as  reasonably  available,  but in no
event  later than March 31, 1997 (if this  Agreement  is still in effect and the
Merger has not been consummated by that date), DS Bancor will deliver to Webster
and  Webster  will  deliver to DS Bancor its Annual  Report on Form 10-K for the
fiscal year ending  December 31, 1996,  as filed with the SEC under the Exchange
Act.

     6.10     Additional Agreements.

         In case at any time  after the  Effective  Time any  further  action is
necessary or desirable to carry out the purposes of this Agreement,  or the Bank
Merger Agreement, or to vest the Surviving Corporation or Webster Bank with full
title to all properties, assets, rights, approvals, immunities and franchises of
any of the parties to the Merger or the Bank  Merger,  the proper  officers  and
directors  or each party to this  Agreement  and their  respective  Subsidiaries
shall take all such necessary  action as may be reasonably  requested by, and at
the sole expense of, Webster.

     6.11     Advice of Changes. 

         Webster  and DS Bancor  shall  promptly  advise the other  party of any
change  or  event  that,  individually  or in the  aggregate,  has or  would  be
reasonably  likely  to have a  Material  Adverse  Effect  on it or to  cause  or
constitute  a  material  breach  of any of its  representations,  warranties  or
covenants  contained herein. From time to time prior to the Effective Time, each
party will promptly  supplement or amend the Disclosure  Schedules  delivered in
connection  with the execution of this Agreement to reflect any matter which, if
existing,  occurring  or known at the date of this  Agreement,  would  have been
required to be set forth or described in such  Disclosure  Schedules or which is
necessary to correct any information in such Disclosure Schedules which has been
rendered  inaccurate  thereby.  No  supplement  or amendment to such  Disclosure
Schedules  shall have any effect for the purpose of determining  satisfaction of
the  conditions set forth in Sections  7.2(a) or 7.3(a) hereof,  as the case may
be, or the  compliance  by DS Bancor or  Webster,  as the case may be,  with the
respective covenants set forth in Sections 5.1 and 5.2 hereof.

     6.12     Current Information.

         During  the period  from the date of this  Agreement  to the  Effective
Time,  DS Bancor  will cause one or more of its  designated  representatives  to
confer  on  a  regular  and  frequent   basis  (not  less  than   monthly)  with
representatives  of Webster  and to report  the  general  status of the  ongoing
operations of DS Bancor and each DS Bancor  Subsidiary.  DS Bancor will promptly
notify Webster of any material change in the normal course of business or in the
operation of the properties of DS Bancor or any DS Bancor  Subsidiary and of any
governmental   complaints,   investigations   or  hearings  (or   communications
indicating that the same may be contemplated),  or the institution or the threat
of significant  litigation involving DS Bancor or any DS Bancor Subsidiary,  and
will keep Webster fully informed of such events.

     6.13     Execution and Authorization of Bank Merger Agreement.

         Prior to the Effective  Time,  (a) Webster shall (i) cause the Board of
Directors of Webster Bank to approve the Bank Merger  Agreement,  and (ii) cause
Webster Bank to execute and deliver the Bank Merger Agreement, and (iii) approve
the Bank Merger  Agreement as the sole  stockholder  of Webster Bank, and (b) DS
Bancor  shall  (i) cause the Board of  Directors  of Derby to  approve  the Bank
Merger  Agreement,  (ii) cause  Derby to execute  and  deliver  the Bank  Merger
Agreement,  and (iii) approve the Bank Merger  Agreement as the sole shareholder
of Derby.

     6.14     Change in Structure.

         In the event that  Webster  elects to change the  structure of the Bank
Merger,  the parties  agree to modify this  Agreement  and the various  exhibits
hereto to reflect such revised structure. Such revised structure may include but
is not  limited  to  providing  (i) for Derby or  Webster  Bank to  convert
                                      E-31

<PAGE>

its charter, or (ii) for Derby or Webster to change insurance funds covering its
deposits  from or to BIF or SAIF,  or (iii) for Derby to merge into Webster Bank
with either as the surviving bank. Webster may also change the corporate name of
Webster Bank to such other name as the Board of Directors of Webster may select.
Webster may elect to modify the structure of the  transactions  contemplated  by
this  Agreement  as noted  herein so long as (i) there are no  material  adverse
federal income tax  consequences  to the DS Bancor  shareholders  as a result of
such  modification,  (ii)  the  consideration  to  be  paid  to  the  DS  Bancor
shareholders  under this Agreement is not thereby  changed or reduced in amount,
and (iii) such modification will not be reasonably likely to delay materially or
jeopardize receipt of any required regulatory approvals. In such events, Webster
shall prepare  appropriate  amendments to this Agreement and the exhibits hereto
for  execution by the parties  hereto.  Webster and DS Bancor agree to cooperate
fully with each other to effect such amendments.


                                   ARTICLE VII
                              CONDITIONS PRECEDENT

     7.1      Conditions to Each Party's Obligation To Effect the Merger.

         The  respective  obligation of each party to effect the Merger shall be
subject to the  satisfaction  at or prior to the Effective Time of the following
conditions:

                  (a)    Shareholder Approvals.

                  This  Agreement  and the Merger  shall have been  approved and
adopted by the  affirmative  vote of the holders of at least  two-thirds  of the
outstanding  shares of DS Bancor  Common  Stock  entitled to vote  thereon.  The
issuance of the Webster  Common Stock in the Merger shall have been  approved by
the affirmative  vote of a majority of shares of Webster Common Stock voted at a
meeting where a quorum is present.

                  (b)    Stock Exchange Listing. 
  
                  The shares of Webster  Common  Stock  which shall be issued in
the Merger  (including the Webster Common Stock that may be issued upon exercise
of the  options  referred to in Section 1.6  hereof)  upon  consummation  of the
Merger shall have been  authorized for quotation on the Nasdaq  National  Market
(or such other exchange on which the Webster Common Stock may become listed).

                  (c)    Other Approvals.

                  All   regulatory   approvals   required  to   consummate   the
transactions  contemplated  hereby  (including  the Merger and the Bank  Merger)
shall  have been  obtained  and shall  remain in full  force and  effect and all
statutory  waiting  periods in respect  thereof  shall  have  expired  (all such
approvals  and the  expiration  of all such waiting  periods  being  referred to
herein  as  the  "Requisite  Regulatory  Approvals").  No  Requisite  Regulatory
Approval shall contain a non-customary  condition that is reasonably  determined
by the parties hereto to be burdensome.

                  (d)    Registration Statement.

                  The  Registration  Statement shall have become effective under
the  Securities  Act,  and no stop order  suspending  the  effectiveness  of the
Registration  Statement  shall  have been  issued  and no  proceedings  for that
purpose shall have been initiated or threatened by the SEC.

                  (e)    No Injunctions or Restraints; Illegality.

                  No order,  injunction  or decree issued by any court or agency
of  competent   jurisdiction   or  other  legal  restraint  or  prohibition  (an
"Injunction")  preventing the consummation of the Merger, the 

                                      E-32

<PAGE>

Bank Merger or any of the other  transactions  contemplated by this Agreement or
the Bank Merger  Agreement  shall be in effect.  No statute,  rule,  regulation,
order,  injunction or decree shall have been enacted,  entered,  promulgated  or
enforced by any Governmental Entity which prohibits,  restricts or makes illegal
consummation of the Merger or the Bank Merger.


                  (f)    Federal Tax Opinion. 

                  Webster and DS Bancor shall have received  from Mintz,  Levin,
Cohn, Ferris,  Glovsky and Popeo, P.C. and from Fried, Frank, Harris,  Shriver &
Jacobson  (a  partnership  including  professional  corporations),  DS  Bancor's
special tax counsel,  respectively, an opinion, in form and substance reasonably
satisfactory to Webster and DS Bancor,  respectively,  dated as of the Effective
Time,  substantially to the effect that on the basis of facts,  representations,
and  assumptions  set forth in such opinions which are consistent with the state
of  facts  existing  at the  Effective  Time,  the  Merger  (either  above or in
conjunction with the Subsidiary  Merger) and the Bank Merger will be treated for
Federal income tax purposes as reorganizations within the meaning of Section 368
of the Code.  In rendering  such  opinion,  such counsel may require and, to the
extent  such   counsel   deems   necessary   or   appropriate,   may  rely  upon
representations made in certificates of officers of DS Bancor,  Webster,  Merger
Sub, their respective affiliates and others.

     7.2      Conditions to Obligations of Webster and Merger Sub.

         The  obligation  of Webster and Merger Sub to effect the Merger is also
subject to the  satisfaction  or waiver by Webster at or prior to the  Effective
Time of the following conditions:

                  (a)    Representations and Warranties.

                  The  representations  and warranties of DS Bancor set forth in
this  Agreement  shall be true and correct as of the date of this  Agreement and
(except to the extent such representations and warranties speak as of an earlier
date) as of the  Closing  Date as  though  made on and as of the  Closing  Date;
provided,  however,  that, for purposes of this paragraph,  such representations
and  warranties  shall be deemed to be true and  correct,  unless the failure or
failures  of such  representations  and  warranties  to be so true and  correct,
individually  or in the  aggregate,  would have a Material  Adverse Effect on DS
Bancor. Such determination of aggregate Material Adverse Effect shall be made as
if  there  were  no  materiality  qualifications  in  such  representations  and
warranties.  Webster shall have  received a  certificate  signed on behalf of DS
Bancor by the Chief  Executive  Officer  and the Chief  Financial  Officer of DS
Bancor to the foregoing effect.

                  (b)     Performance of Covenants and Agreements of DS Bancor.

                  DS Bancor shall have  performed  in all material  respects all
covenants and agreements  required to be performed by it under this Agreement at
or prior to the Closing Date.  Webster shall have received a certificate  signed
on behalf of DS Bancor by the Chief  Executive  Officer and the Chief  Financial
Officer of DS Bancor to such effect.

                  (c)     Consents Under Agreements.

                  The consent, approval or waiver of each person (other than the
Governmental  Entities  referred to in Section 7.1(c)) whose consent or approval
shall be required in order to permit the succession by the Surviving Corporation
or Webster Bank  pursuant to the Merger or the Bank Merger,  as the case may be,
to any obligation, right or interest of DS Bancor or any Subsidiary of DS Bancor
under any loan or credit agreement, note, mortgage, indenture, lease, license or
other  agreement or instrument  shall have been obtained  except for those,  the
failure of which to obtain,  will not result in a Material Adverse Effect on the
Surviving Corporation.

                                      E-33

<PAGE>

                  (d)    No Pending Governmental Actions. 

                  No proceeding  initiated by any Governmental Entity seeking an
Injunction shall be pending.

                  (e)    Legal Opinion. 

                  Webster  shall have  received  the opinions of Hogan & Hartson
L.L.P. (as to federal banking and securities laws, and Delaware  corporate law),
and Hoyle & Sponheimer (as to Connecticut law), counsel to DS Bancor,  dated the
Closing Date, as to such matters as Webster may  reasonably  request.  As to any
matter in such opinion  which  involves  matters of fact,  such counsel may rely
upon the  certificates  of officers and  directors  of DS Bancor,  and of public
officials reasonably acceptable to Webster.

                  (f)    Accountant's Comfort Letter.

                  DS Bancor shall have caused to be delivered on the  respective
dates thereof to Webster "comfort letters" from DS Bancor's  independent  public
accountants dated the date on which the Registration Statement or last amendment
thereto shall become effective, and dated the date of the Closing, and addressed
to Webster and DS Bancor,  with respect to DS Bancor's  financial data presented
in the Proxy Statement/Prospectus,  which letters shall be based upon Statements
on Auditing Standards Nos. 72 and 76.

                  (g)    Pooling of Interests.

                  Webster  shall have  promptly  received  opinions of KPMG Peat
Marwick  LLP,  independent  accountants,  dated (i) within two weeks of the date
hereof  and  (ii)  not less  than 20 days  nor  more  than 40 days  prior to the
Effective  Time to the effect that the Merger will be accounted for as a pooling
of interests and such opinion shall not have been withdrawn. The foregoing shall
not  apply  in  the  event  that  Webster  prior  to  the  effectiveness  of the
Registration Statement advises DS Bancor that as a result of actions taken or to
be taken by Webster  subsequent to the date hereof the Merger is to be accounted
for as a purchase.

     7.3      Conditions to Obligations of DS Bancor.

         The obligation of DS Bancor to effect the Merger is also subject to the
satisfaction  or waiver by DS  Bancor at or prior to the  Effective  Time of the
following conditions:

                  (a)    Representations and Warranties.

                  The  representations  and  warranties  of Webster set forth in
this  Agreement  shall be true and correct as of the date of this  Agreement and
(except to the extent such representations and warranties speak as of an earlier
date) as of the  Closing  Date as  though  made on and as of the  Closing  Date;
provided, however, that for purposes of this paragraph, such representations and
warranties  shall be  deemed  to be true and  correct,  unless  the  failure  or
failures  of such  representations  and  warranties  to be so true and  correct,
individually  or in the  aggregate,  would  have a  Material  Adverse  Effect on
Webster.  Such  determination of aggregate Material Adverse Effect shall be made
as if there  were no  materiality  qualifications  in such  representations  and
warranties.  DS Bancor  shall have  received a  certificate  signed on behalf of
Webster  by the Chief  Executive  Officer  and the Chief  Financial  Officer  of
Webster to the foregoing effect.

                                      E-34

<PAGE>

                  (b)    Performance of Obligations of Webster. 

                  Webster  and  Merger  Sub  shall  have each  performed  in all
material  respects  all  obligations  required to be  performed by it under this
Agreement  at or prior to the  Closing  Date.  DS Bancor  shall have  received a
certificate  signed on behalf of Webster by the Chief Executive  Officer and the
Chief Financial Officer of Webster to such effect.

                  (c)    Consents Under Agreements.

                  The  consent  or  approval  of each  person  (other  than  the
Governmental  Entities  referred to in Section 7.1(c)) whose consent or approval
shall be required in connection with the transactions  contemplated hereby under
any loan or credit agreement, note, mortgage, indenture, lease, license or other
agreement  or  instrument  to which  Webster  or  Webster  Bank is a party or is
otherwise bound shall have been obtained.

                  (d)    No Pending Governmental Actions. 

                  No proceeding  initiated by any Governmental Entity seeking an
Injunction shall be pending.

                  (e)    Legal Opinion. 

                  DS Bancor  shall have  received  the opinion of Mintz,  Levin,
Cohn, Ferris, Glovsky & Popeo, P.C., counsel to Webster, dated the Closing Date,
as to such matters as DS Bancor may reasonably request. As to any matter in such
opinion which involves  matters of fact or matters  relating to laws (other than
Federal banking and securities law and Delaware corporate law), such counsel may
rely upon the  certificates  of officers and  directors of Webster and of public
officials and opinions of local counsel, reasonably acceptable to DS Bancor.

                  (f)    Fairness Opinion. 

                  DS Bancor shall have  received an opinion  from Alex.  Brown &
Sons Incorporated  that the transactions  contemplated by this Agreement and the
consideration  to be received by holders of DS Bancor Common Stock are fair from
a  financial  point of view to the  holders  of DS Bancor  Common  Stock,  which
opinion  shall  be  dated  as of  the  date  of  this  Agreement  and  delivered
concurrently  with its  execution.  In the event that Webster shall exercise its
option to treat the Merger as a purchase  rather than  pooling of  interest  for
accounting purposes, DS Bancor shall have received a fairness opinion from Alex.
Brown & Sons  Incorporated  with respect to such purchase  transaction not later
than the date of the proxy statement transmitted to DS Bancor stockholders which
includes such opinion.

                                  ARTICLE VIII
                            TERMINATION AND AMENDMENT

     8.1      Termination.

         This  Agreement  may be  terminated  at any time prior to the Effective
Time,  whether before or after  approval of the matters  presented in connection
with the Merger by the shareholders of DS Bancor or Webster, if applicable:

                  (a) by mutual  consent of  Webster  and DS Bancor in a written
instrument,  if the  Board of  Directors  of each so  determines  by a vote of a
majority of the members of its entire Board;

                  (b) by either  Webster or DS Bancor upon written notice to the
other party (i) 30 days after the date on which any request or application for a
Requisite Regulatory Approval shall have 

                                      E-35


<PAGE>

been denied or withdrawn at the request or  recommendation  of the  Governmental
Entity which must grant such Requisite  Regulatory  Approval,  unless within the
30-day period following such denial or withdrawal the parties agree to file, and
have filed with the applicable  Governmental Entity, a petition for rehearing or
an amended application, provided, however, that no party shall have the right to
terminate  this  Agreement  pursuant to this Section  8.1(b),  if such denial or
request or  recommendation  for  withdrawal  shall be due to the  failure of the
party  seeking to terminate  this  Agreement to perform or observe the covenants
and agreements of such party set forth herein;

                  (c) by either  Webster  or DS Bancor if the  Merger  shall not
have been  consummated  on or before  June 30,  1997,  unless the failure of the
Closing to occur by such date shall be due to the  failure of the party  seeking
to terminate  this  Agreement to perform or observe the covenants and agreements
of such party set forth herein;

                  (d)  by  either  Webster  or  DS  Bancor  (provided  that  the
terminating  party is not in breach of its obligations under Section 6.3) if the
approval of the shareholders of DS Bancor or any approval of the shareholders of
Webster required for the consummation of the Merger shall not have been obtained
by reason of the failure to obtain the  required  vote at a duly held meeting of
shareholders or at any adjournment or postponement thereof;

                  (e)  by  either  Webster  or  DS  Bancor  (provided  that  the
terminating  party  is not  then  in  breach  of any  representation,  warranty,
covenant  or other  agreement  contained  herein  that,  individually  or in the
aggregate,  would give the other party the right to terminate this Agreement) if
there shall have been a breach of any of the  representations  or warranties set
forth  in  this  Agreement  on the  part of the  other  party,  if such  breach,
individually  or in the  aggregate,  has had or is  likely  to  have a  Material
Adverse Effect on the breaching party, and such breach shall not have been cured
within 30 days  following  receipt by the breaching  party of written  notice of
such breach from the other party hereto or such breach, by its nature, cannot be
cured prior to the Closing;

                  (f)  by  either  Webster  or  DS  Bancor  (provided  that  the
terminating  party  is not  then in  breach  of any  representations,  warranty,
covenant  or other  agreement  contained  herein  that,  individually  or in the
aggregate,  would give the other party the right to terminate this Agreement) if
there shall have been a material  breach of any of the  covenants or  agreements
set forth in this  Agreement  on the part of the other  party,  and such  breach
shall not have been cured  within 30 days  following  receipt  by the  breaching
party of  written  notice of such  breach  from the other  party  hereto or such
breach, by its nature, cannot be cured prior to the Closing; and

                  (g) by Webster, if the management of DS Bancor or its Board of
Directors,  for any  reason,  (i)  fails to call and hold  within 35 days of the
effectiveness  of the  Registration  Statement a special  meeting of DS Bancor's
shareholders  to  consider  and  approve  this  Agreement  and the  transactions
contemplated  hereby,  (ii) fails to recommend to  shareholders  the approval of
this Agreement and the  transactions  contemplated  hereby,  unless the Board of
Directors of DS Bancor, following receipt of written advice of DS Bancor's legal
counsel,  reasonably  determines  that said  recommendation  would  constitute a
breach of the exercise of its  fiduciary  duty,  (iii) fails to oppose any third
party proposal that is inconsistent  with the transactions  contemplated by this
Agreement,  unless the Board of  Directors  of DS Bancor,  following  receipt of
written  advice of DS Bancor's legal counsel,  reasonably  determines  that such
opposition  would  constitute a breach of the exercise of its fiduciary  duty or
(iv) violates  Section 5.1(e) of this  Agreement or would have violated  Section
5.1(e) but for the fiduciary duty exception.

                  (h) by DS Bancor, upon written notice delivered to Webster, if
the Base Period  Trading Price shall be less than $28.00 unless  Webster  elects
(by written instrument delivered to DS Bancor within two (2) calendar days after
receipt  of  notice  from DS  Bancor  that DS Bancor  elects  to  terminate  the
Agreement  pursuant to this Subsection  8.1(h)) that the Exchange Ratio shall be
equal the number resulting from dividing $38.22 by the Base Trading Price.

                                      E-36

<PAGE>

     8.2      Effect of Termination.

         In the event of  termination  of this Agreement by either Webster or DS
Bancor as provided in Section 8.1, this Agreement  shall  forthwith  become void
and have no effect except (i) the last  sentences of Sections  6.2(a) and 6.2(b)
and  Sections,  8.2,  8.3,  9.2 and 9.3 shall  survive any  termination  of this
Agreement,  and (ii) notwithstanding  anything to the contrary contained in this
Agreement,  no party  shall be  relieved or  released  from any  liabilities  or
damages  arising out of its willful or  intentional  breach of any  provision of
this Agreement.

     8.3      Amendment.

         Subject to  compliance  with  applicable  law,  this  Agreement  may be
amended by the parties hereto, by action taken or authorized by their respective
Board  of  Directors,  at any  time  before  or after  approval  of the  matters
presented  in  connection  with the Merger by the  shareholders  of DS Bancor or
Webster  (if  required);  provided,  however,  that  after any  approval  of the
transactions  contemplated by this Agreement by DS Bancor's shareholders,  there
may not be, without further approval of such shareholders, any amendment of this
Agreement which reduces the amount or changes the form of the  consideration  to
be delivered to DS Bancor  shareholders  hereunder other than as contemplated by
this  Agreement.  This  Agreement may not be amended  except by an instrument in
writing signed on behalf of each of the parties hereto.

     8.4      Extension; Waiver.

         At any time prior to the Effective Time, the parties hereto,  by action
taken or authorized by their respective  Board of Directors,  may, to the extent
legally  allowed,  (a)  extend  the  time  for  the  performance  of  any of the
obligations  or  other  acts  of  the  other  parties  hereto,   (b)  waive  any
inaccuracies in the  representations  and warranties  contained herein or in any
document  delivered  pursuant  hereto,  and (c) waive compliance with any of the
agreements or conditions  contained herein. Any agreement on the part of a party
hereto to any such  extension  or waiver  shall be valid  only if set forth in a
written  instrument signed on behalf of such party, but such extension or waiver
or  failure  to  insist  on  strict  compliance  with an  obligation,  covenant,
agreement  or  condition  shall not  operate  as a waiver of, or  estoppel  with
respect to, any subsequent or other failure.

                                   ARTICLE IX
                               GENERAL PROVISIONS

     9.1      Closing. 

         Subject to the terms and  conditions  of this  Agreement and the Merger
Agreement,  the closing of the Merger (the  "Closing")  will take place at 10:00
a.m.  at the main  offices  of  Webster  on (i) the  fifth  day  after  the last
Requisite  Regulatory  Approval is received and all applicable  waiting  periods
have expired,  (ii) if elected by Webster, the last business day of the month in
which the date specified in the immediately  preceding  clause occurs  (provided
such  Closing  occurs  not more  than 15 days  after the date  specified  in the
immediately  preceding clause),  or (iii) such other date, place and time as the
parties may agree (the "Closing Date").

     9.2      Nonsurvival of Representations, Warranties and Agreements.

         None of the  representations,  warranties,  covenants and agreements in
this Agreement or in any instrument  delivered pursuant to this Agreement (other
than pursuant to the Option Agreement,  which shall terminate in accordance with
its terms) shall  survive the  Effective  Time,  except for those  covenants and
agreements  contained  herein and therein which by their terms apply in whole or
in part after the Effective Time.


                                      E-37

<PAGE>

     9.3      Expenses; Breakup Fee.

         All costs and expenses  incurred in connection  with this Agreement and
the transactions  contemplated  hereby shall be paid by the party incurring such
expense, except (i) as otherwise provided in this paragraph,  (ii) the costs and
expenses of printing the Proxy  Statement/Prospectus  shall be shared equally by
the parties,  and (iii) all filing and other fees paid to the SEC in  connection
with this Agreement shall be borne by Webster.  In the event that this Agreement
is  terminated  by either  Webster or DS Bancor by reason of a  material  breach
pursuant  to  Section  8.1(e) or (f) hereof or by  Webster  pursuant  to Section
8.1(g) hereof,  the other party shall pay all documented,  reasonable  costs and
expenses up to $500,000  incurred by the  terminating  party in connection  with
this Agreement and the  transactions  contemplated  hereby plus a breakup fee of
$250,000. In the event that this Agreement is terminated by either Webster or DS
Bancor under  Section  8.1(d) by reason of the other  party's  shareholders  not
having given any required  approval,  such other party shall pay all documented,
reasonable costs and expenses up to $500,000  incurred by the terminating  party
in connection with this Agreement and the transactions contemplated hereby.

     9.4      Notices. 

         All notices and other communications  hereunder shall be in writing and
shall be deemed given if delivered  personally,  telecopied (with confirmation),
mailed by registered or certified mail (return  receipt  requested) or delivered
by an express  courier  (with  confirmation)  to the  parties  at the  following
addresses  (or at such other  address for a party as shall be  specified by like
notice):

                  (a)      if to Webster, to:

                           Webster Plaza
                           145 Bank Street
                           Waterbury, Connecticut 06702
                           Attn:    James C. Smith
                                    Chairman, President and Chief Executive 
                                    Officer

                           with a copy (which shall not constitute notice) to:

                           Mintz, Levin, Cohn, Ferris, Glovsky & Popeo, P.C.
                           One Financial Center
                           Boston, MA  02111
                           Attn:  Stanford N. Goldman, Jr., Esq.

                  and

                  (b)      if to DS Bancor, to:

                           DS Bancor
                           33 Elizabeth Street
                           Derby, CT 06418
                           Attn:    Harry P. DiAdamo, Jr.
                                    President, Treasurer, and Chief Executive 
                                    Officer

                           with a copy (which shall not constitute notice) to:

                                      E-38

<PAGE>


                           Hogan & Hartson L.L.P.
                           555 Thirteenth Street, N.W.
                           Washington, DC 20004
                           Attn:  Stuart Stein, Esq.

     9.5      Interpretation.

         When a reference is made in this  Agreement  to  Sections,  Exhibits or
Schedules,  such  reference  shall be to a Section of or Exhibit or  Schedule to
this Agreement  unless otherwise  indicated.  The table of contents and headings
contained in this Agreement are for reference purposes only and shall not affect
in any way the meaning or interpretation  of this Agreement.  Whenever the words
"include",  "includes" or "including" are used in this Agreement,  they shall be
deemed to be followed by the words "without limitation".

     9.6      Counterparts.

         This Agreement may be executed in  counterparts,  all of which shall be
considered  one  and  the  same  agreement  and  shall  become   effective  when
counterparts  have been signed by each of the parties and delivered to the other
parties,   it  being  understood  that  all  parties  need  not  sign  the  same
counterpart.

     9.7      Entire Agreement.

         This Agreement (including the disclosure  schedules,  documents and the
instruments  referred to herein) constitutes the entire agreement and supersedes
all prior  agreements  and  understandings,  both  written  and oral,  among the
parties   with   respect  to  the  subject   matter   hereof,   other  than  the
confidentiality  agreement dated August 7, 1996,  entered into between DS Bancor
and Webster, the Bank Merger Agreement, the Option Agreement and the Stockholder
Agreement.

     9.8      Governing Law.

         This Agreement  shall be governed and construed in accordance  with the
laws of the State of Delaware,  without  regard to any  applicable  conflicts of
law.

     9.9      Enforcement of Agreement.

         The parties  hereto  agree that  irreparable  damage would occur in the
event that the  provisions  of this  Agreement  were not performed in accordance
with its specific terms or was otherwise breached. It is accordingly agreed that
the  parties  shall be  entitled  to an  injunction  or  injunctions  to prevent
breaches of this Agreement and to enforce  specifically the terms and provisions
thereof in any court of the United States or any state having jurisdiction, this
being in  addition to any other  remedy to which they are  entitled at law or in
equity.

     9.10     Severability.

         Any  term  or  provision  of  this   Agreement   which  is  invalid  or
unenforceable in any jurisdiction shall, as to that jurisdiction, be ineffective
to the extent of such invalidity or  unenforceability  without rendering invalid
or  unenforceable  the  remaining  terms and  provisions  of this  Agreement  or
affecting  the validity or  enforceability  of any of the terms or provisions of
this Agreement in any other jurisdiction.  If any provision of this Agreement is
so broad as to be  unenforceable,  the provision shall be interpreted to be only
so broad as is enforceable.

                                      E-39
<PAGE>


     9.11     Publicity.

         Except as  otherwise  required  by law or the rules of Nasdaq  National
Market (or such other  exchange  on which the  Webster  Common  Stock may become
listed),  so long as this Agreement is in effect,  neither Webster nor DS Bancor
shall,  or  shall  permit  any  of its  Subsidiaries  to,  issue  or  cause  the
publication of any press release or other public  announcement  with respect to,
or otherwise make any public statement concerning, the transactions contemplated
by this  Agreement,  the Bank  Merger  Agreement,  the Option  Agreement  or the
Stockholder  Agreement  without the consent of the other  party,  which  consent
shall not be unreasonably withheld.

     9.12     Assignment; Limitation of Benefits.

         Neither this Agreement nor any of the rights,  interests or obligations
hereunder  shall be assigned by any of the parties hereto  (whether by operation
of law or  otherwise)  without the prior written  consent of the other  parties.
Subject to the preceding sentence, this Agreement will be binding upon, inure to
the benefit of and be enforceable by the parties and their respective successors
and assigns.  Except as otherwise  specifically  provided in Section 6.8 hereof,
this Agreement  (including the documents and instruments  referred to herein) is
not intended to confer upon any person other than the parties  hereto any rights
or remedies  hereunder,  and the covenants,  undertakings and agreements set out
herein shall be solely for the benefit of, and shall be enforceable only by, the
parties hereto and their permitted assigns.

     9.13     Additional Definitions.

         In addition to any other definitions  contained in this Agreement,  the
following words,  terms and phrases shall have the following  meanings when used
in this Agreement.

         "Affiliated   Person":   any   director,   officer  or  5%  or  greater
shareholder,  spouse  or  other  person  living  in the same  household  of such
director, officer or shareholder, or any company,  partnership or trust in which
any of the foregoing persons is an officer, 5% or greater  shareholder,  general
partner or 5% or greater trust beneficiary.

         "Laws": any and all statutes,  laws,  ordinances,  rules,  regulations,
orders, permits,  judgments,  injunctions,  decrees, case law and other rules of
law enacted, promulgated or issued by any Governmental Entity.

         "Material Adverse Effect":  with respect to Webster or DS Bancor, means
a condition,  event,  change or occurrence  that is reasonably  likely to have a
material adverse effect upon (A) the financial condition, results of operations,
business or properties of Webster or DS Bancor and its respective  Subsidiaries,
taken as a whole  (other than as a result of (i) changes in laws or  regulations
or accounting rules of general applicability or interpretations thereof, or (ii)
decreases in capital under Financial  Accounting  Standards No. 115 attributable
to general  increases  in interest  rates),  or (B) the ability of Webster or DS
Bancor to perform its  obligations  under,  and to consummate  the  transactions
contemplated  by,  this  Agreement  and,  in the case of DS  Bancor,  the Option
Agreement.

         "Subsidiary":   with  respect  to  any  party  means  any  corporation,
partnership or other organization, whether incorporated or unincorporated, which
is consolidated with such party for financial reporting purposes.

                                      E-40

<PAGE>



         IN WITNESS WHEREOF,  Webster, Merger Sub and DS Bancor have caused this
Agreement to be executed and delivered by their  respective  officers  thereunto
duly authorized as of the date first above written.

                                                WEBSTER FINANCIAL CORPORATION

ATTEST:

By:    /s/ Lee A. Gagnon                        By:   /s/ James C. Smith
       ------------------------------                 --------------------------
       Lee A. Gagnon                                  James C. Smith
       Secretary                                      Chairman, President and
                                                      Chief Executive Officer




                                                WEBSTER ACQUISITION CORP.

ATTEST:

By:    /s/ Lee A. Gagnon                        By:   /s/ James C. Smith
       ------------------------------                 --------------------------
       Lee A. Gagnon                                  James C. Smith
       Secretary                                      Chairman, President and
                                                      Chief Executive Officer




                                                DS BANCOR

ATTEST:

By:    /s/ Ann Mester                           By:   /s/ Harry P. DiAdamo, Jr.
       ------------------------------                 --------------------------
       Ann Mester                                     Harry P. DiAdamo, Jr.
       Secretary                                      President, Treasurer, and
                                                      Chief Executive Officer



                                      E-41






                                                                     Exhibit 2.2

     

                                OPTION AGREEMENT


                   THE TRANSFER OF THE OPTION GRANTED BY THIS
                  AGREEMENT IS SUBJECT TO RESALE RESTRICTIONS.


         OPTION  AGREEMENT,  dated as of  October  7, 1996  (this  "Agreement"),
between  DS  BANCOR,  INC.,  a  Delaware  corporation  ("Issuer"),  and  WEBSTER
FINANCIAL CORPORATION, a Delaware corporation ("Grantee").

                                   WITNESSETH:

         WHEREAS,  Grantee and Issuer have entered into an Agreement and Plan of
Merger,  dated as of October 7, 1996 (the  "Plan"),  which was  executed  by the
parties hereto prior to the execution of this Agreement; and

         WHEREAS,  as a condition and inducement to Grantee's  entering into the
Plan and in  consideration  therefor,  Issuer  has agreed to grant  Grantee  the
Option (as defined below).

         NOW,  THEREFORE,  in  consideration  of the  foregoing  and the  mutual
covenants and  agreements  set forth herein and in the Plan,  the parties hereto
agree as follows:

         SECTION  1.  Issuer   hereby   grants  to  Grantee  an   unconditional,
irrevocable  option (the "Option") to purchase,  subject to the terms hereof, up
to 564,296 fully paid and non-assessable shares of Common Stock, par value $1.00
per share of Issuer  ("Issuer Common Stock") (which number of shares is equal to
18.6% of the number of  outstanding  shares of Issuer  Common  Stock on the date
hereof),  at a price per share equal to $36.50 (the "Initial Price");  provided,
however,  that in the event  Issuer  issues  or  agrees to issue any  additional
shares of Issuer  Common  Stock  (other than shares  issued upon the exercise of
options  outstanding  as of the date of the Plan in accordance  with their terms
pursuant to  existing  stock  option  plans),  or grants one or more  options to
purchase  additional  shares of  issuer  common  stock at a price  less than the
Initial Price, as adjusted pursuant to Section 5(b) hereof,  such price shall be
equal to such lesser price (such price, as adjusted,  is hereinafter referred to
as the "Option Price").  The number of shares of Issuer Common Stock that may be
received  upon the  exercise  of the Option and the Option  Price are subject to
adjustment as herein set forth.

         SECTION 2. (a) Grantee may  exercise the Option,  in whole or part,  at
any time and from time to time  following the occurrence of a Purchase Event (as
defined  below);  provided that the Option shall  terminate and be of no further
force and effect upon the earliest to occur of the  following  events (which are
collectively referred to as an "Exercise Termination Event"):

                        (i) The time immediately prior to the Effective Time;

                       (ii) 12 months  after the first  occurrence of a Purchase
         Event,

                      (iii)  18  months  after  the   termination  of  the  Plan
         following the  occurrence of a Preliminary  Purchase  Event (as defined
         below), unless clause (vii) is applicable;

                       (iv)  upon  the  termination  of the  Plan,  prior to the
         occurrence of a Purchase Event or  Preliminary  Purchase  Event,  by DS
         Bancor pursuant to Section 8.1(h) of the Plan, both parties pursuant to
         Section  8.1(a) of the Plan, by either party pursuant to Section 8.1(b)
         or (c) of the Plan or 

                                      E-42

<PAGE>

         Section  8.1(d) of the Plan  based on any  required  vote of  Grantee's
         stockholders  not being  received,  or by Issuer  pursuant  to  Section
         8.1(e) or (f) of the Plan;


                        (v) 135 days  after  the  termination  of the  Plan,  by
         either  party  pursuant  to  Section  8.1(d)  of the Plan  based on the
         required  vote of  Issuer's  stockholders  not  being  received,  if no
         Purchase Event or Preliminary  Purchase Event has occurred prior to the
         meeting of stockholders  (or any  adjournment or postponement  thereof)
         held to vote on the Plan;

                       (vi) nine months after the  termination  of the Plan,  by
         Grantee  pursuant  to  Section  8.1(e) or (f)  thereof as a result of a
         breach by Issuer, unless such breach was willful or intentional; or

                      (vii) 24 months  after  the  termination  of the Plan,  by
         Grantee  pursuant  to  Section  8.1(e) or (f)  thereof as a result of a
         willful or  intentional  breach by Issuer,  or by Grantee  pursuant  to
         Section 8.1(g) of the Plan.

                  (b) The term  "Preliminary  Purchase  Event" shall mean any of
the following  events or transactions  occurring on or after the date hereof and
prior to an Exercise Termination Event:

                           (i) Issuer without having  received  Grantee's  prior
         written  consent,  shall  have  entered  into any  letter  of intent or
         definitive  agreement  to  engage  in an  Acquisition  Transaction  (as
         defined below) with any person (as defined below) other than Grantee or
         any of its subsidiaries  (each a "Grantee  Subsidiary") or the Board of
         Directors of Issuer shall have  recommended  that the  shareholders  of
         Issuer approve or accept any  Acquisition  Transaction  with any Person
         (as the term  "person" is defined in Section  3(a)9 and 13(d)(3) of the
         Securities  Exchange Act of 1934 (the "Exchange Act") and the rules and
         regulations  thereunder) other than Grantee or any Grantee  Subsidiary.
         For purposes of this Agreement "Acquisition Transaction" shall mean (x)
         a merger, consolidation or other business combination involving Issuer,
         (y) a purchase,  lease or other acquisition of all or substantially all
         of the assets of Issuer, (z) a purchase or other acquisition (including
         by way of  merger.  consolidation,  share  exchange  or  otherwise)  of
         Beneficial Ownership (as the term "beneficial  ownership" is defined in
         Regulation 13d-3(a) of the Exchange Act) of securities representing 15%
         or  more  of  the  voting  power  of  Issuer;  provided,  however  that
         "Acquisition  Transaction" shall not include a transaction entered into
         after the  termination of the Plan in which the Issuer is the surviving
         entity,  if in connection  with such  transaction,  no person  acquires
         Beneficial Ownership of 15 percent or more of the total voting power of
         the Issuer to be  outstanding  after giving effect to such  transaction
         and in which  the  aggregate  voting  power of Issuer  acquired  by all
         persons is less than 25 percent of the total voting power of Issuer;

                           (ii) Any Person  (other  than  Grantee,  any  Grantee
         Subsidiary  or any current  affiliate  of Issuer)  shall have  acquired
         Beneficial Ownership of 15% or more of the outstanding shares of Issuer
         Common Stock;

                           (iii)  (a) Any  Person  (other  than  Grantee  or any
         Grantee  Subsidiary) shall have made a bona fide proposal to Issuer or,
         by a public  announcement or written  communication  that is or becomes
         the subject of public disclosure, to Issuer's shareholders to engage in
         an  Acquisition   Transaction  (including,   without  limitation,   any
         situation  in which  any  Person  other  than  Grantee  or any  Grantee
         Subsidiary  shall have commenced (as such term is defined in Rule 14d-2
         under the Exchange Act), or shall have filled a registration  statement
         under the  Securities Act of 1933, as amended (the  "Securities  Act"),
         with respect to a tender offer or exchange offer to purchase any shares
         of Issuer Common Stock such that, upon consummation of such offer, such
         person  would  have  Beneficial  Ownership  of 15% or more of the  then
         outstanding shares of Issuer Common Stock (such an offer being referred
         to herein as a "Tender  Offer" or an "Exchange  Offer",  respectively))
         (b)  such  bona  fide   proposal  is  not   withdrawn  or  such  public
         announcement or written communication is not publicly withdrawn and (c)
         stockholders  of Issuer do not approve  the  Merger,  as defined in the
         Plan, at the Special Meeting, as defined in the Plan;

                           (iv)  There  shall  exist a  willful  or  intentional
         breach under the Plan by Issuer and such breach would  entitle  Grantee
         to terminate the Plan;

                                      E-43


<PAGE>

                           (v) The special meeting of Issuers' shareholders held
         for the  purpose  of voting  on the  Plan,  shall not have been held or
         shall have been canceled  prior to termination of the Plan, or Issuer's
         Board of  Directors  shall  have  failed to  recommend,  or shall  have
         withdrawn or modified in a manner adverse to Grantee the recommendation
         of Issuer's Board of Directors,  that Issuer's shareholders approve the
         Plan, or if Issuer or Issuer's  Board of Directors  fails to oppose any
         proposal by any Person (other than Grantee or any Grantee  Subsidiary);
         or

                           (vi) Any Person  (other  than  Grantee or any Grantee
         Subsidiary)  shall have filed and have had accepted for  processing (or
         been deemed informationally complete) an application or notice with the
         Office of Thrift  Supervisor (the "OTS") the Federal Deposit  Insurance
         Corporation (the "FDIC"),  the Connecticut  Banking  Commissioner  (the
         "Commissioner"),  or  other  regulatory  or  administrative  agency  or
         commission (each, a "Governmental Authority") for approval to engage in
         an Acquisition Transaction.

                  (c) The term "Purchase  Event" shall mean any of the following
events or  transactions  occurring  on or after the date  hereof and prior to an
Exercise Termination Event:

                           (i) The acquisition by any Person (other than Grantee
         or any  Grantee  Subsidiary)  of  Beneficial  Ownership  (other than on
         behalf of the  Issuer)  of 25% or more of the then  outstanding  Issuer
         Common Stock; or

                           (ii) The  occurrence of a Preliminary  Purchase Event
         described in Section 2(b)(i) except that the percentage  referred to in
         clause (z) thereof shall be 25%.

                  (d) Issuer  shall  notify  Grantee  promptly in writing of the
occurrence of any Preliminary  Purchase Event or Purchase Event known to Issuer;
provided,  however,  that the  giving of such  notice  by Issuer  shall not be a
condition to the right of Grantee to exercise the Option.

                  (e) In the event  that  Grantee is  entitled  to and wishes to
exercise  the  Option,  it shall send to Issuer a written  notice  (the  "Option
Notice"  and the date of which  being  hereinafter  referred  to as the  "Notice
Date")  specifying (i) the total number of shares of Issuer Common Stock it will
purchase  pursuant  to such  exercise  and (ii) the  time  (which  shall be on a
business  day that is not less than three nor more than ten  business  days from
the Notice  Date) on which the  closing of such  purchase  shall take place (the
"Closing  Date");  such  closing  to take place at the  principal  office of the
Issuer;  provided,  that, if prior  notification  to or approval of the OTS, the
FDIC,  the  Commissioner  or any other  Governmental  Authority  is  required in
connection with such purchase (each, a  "Notification"  or an "Approval," as the
case may be), (a) Grantee shall promptly file the required notice or application
for approval ("Notice/Application"), (b) Grantee shall expeditiously process the
Notice/Application  and (c) for the  purpose of  determining  the  Closing  Date
pursuant  to clause  (ii) of this  sentence,  the period of time that  otherwise
would  run from the  Notice  Date  shall  instead  run from the  later of (x) in
connection with any  Notification,  the date on which any required  notification
periods have expired or been terminated and (y) in connection with any Approval,
the date on which such  approval  has been  obtained and any  requisite  waiting
period or periods shall have expired.  For purposes of Section 2(a) hereof,  any
exercise  of the  Option  shall be deemed to occur on the Notice  Date  relating
thereto. On or prior to the Closing Date, Grantee shall have the right to revoke
its  exercise of the Option by written  notice to the Issuer given not less than
three business days prior to the Closing Date.

                  (f) At the closing referred to in Section 2(e) hereof, Grantee
shall pay to Issuer  the  aggregate  purchase  price for the number of shares of
Issuer  Common Stock  specified in the Option  Notice in  immediately  available
funds  by wire  transfer  to a bank  account  designated  by  Issuer;  provided,
however,  that  failure or refusal of Issuer to  designate  such a bank  account
shall not preclude Grantee from exercising the Option.

                  (g) At such  closing,  simultaneously  with  the  delivery  of
immediately  available  funds as provided in Section 2(f)  hereof,  Issuer shall
deliver to Grantee a  certificate  or  certificates  representing  the number of
shares of Issuer Common Stock  specified in the Option Notice and, if the Option
should be exercised in part only, a new Option  evidencing the rights of Grantee
thereof to purchase the balance of the shares of Issuer Common Stock purchasable
hereunder.


                                      E-44

<PAGE>
                  (h)  Certificates  for  Issuer  Common  Stock  delivered  at a
closing hereunder shall be endorsed with a restrictive  legend  substantially as
follows:

                  The transfer of the shares  represented by this certificate is
         subject to resale  restrictions  arising  under the  Securities  Act of
         1933, as amended,  and applicable  state securities laws and to certain
         provisions  of an  agreement  between  DS  Bancor,  Inc.,  and  Webster
         Financial  Corporation,  dated as of October  7,  1996.  A copy of such
         agreement is on file at the principal  office of DS Bancor,  Inc.,  and
         will be provided to the holder hereof without charge upon receipt by DS
         Bancor, Inc., of a written request therefor.

It is understood and agreed that:  (i) the reference to the resale  restrictions
of the  Securities  Act in the above  legend  shall be  removed by  delivery  of
substitute certificate(s) without such reference if Grantee shall have delivered
to  Issuer a copy of a letter  from the  staff of the  Securities  and  Exchange
Commission (the "SEC") or Governmental  Authority  responsible for administering
any  applicable  state  securities  laws or an opinion of  counsel,  in form and
substance  satisfactory to Issuer's  counsel,  to the effect that such legend is
not required for purposes of the Securities Act or applicable  state  securities
laws; (ii) the reference to the provisions of this Agreement in the above legend
shall be removed by delivery of substitute certificate(s) without such reference
if the shares have been sold or transferred in compliance with the provisions of
this Agreement and under circumstances that do not require the retention of such
reference;  and  (iii)  the  legend  shall be  removed  in its  entirety  if the
conditions in the preceding clauses (i) and (ii) are both satisfied. In addition
such certificates shall bear any other legend as may be required by law.

                  (i) Upon the giving by  Grantee to Issuer of an Option  Notice
and the tender of the applicable  purchase price in immediately  available funds
on the Closing  Date,  unless  prohibited by  applicable  law,  Grantee shall be
deemed to be the holder of record of the number of shares of Issuer Common Stock
specified in the Option Notice, notwithstanding that the stock transfer books of
Issuer  shall then be closed or that  certificates  representing  such shares of
Issuer  Common Stock shall not then  actually be  delivered  to Grantee.  Issuer
shall pay all expenses and other charges that may be payable in connection  with
the preparation,  issuance and delivery of stock certificates under this Section
2 in the name of Grantee.

                  SECTION 3. Issuer agrees: (i) that it shall at all times until
the  termination  of this Agreement have reserved for issuance upon the exercise
of the Option that number of  authorized  and reserved  shares of Issuer  Common
Stock equal to the maximum  number of shares of Issuer  Common Stock at any time
and from  time to time  issuable  hereunder,  all of  which  shares  will,  upon
issuance  pursuant  hereto,  be duly  authorized,  validly  issued,  fully paid,
non-assessable,  and delivered free and clear of all claims, liens, encumbrances
and security  interests and not subject to any preemptive  rights;  (ii) that it
will  not,  by  amendment  of  its  certificate  of   incorporation  or  through
reorganization,  consolidation, merger, dissolution or sale of assets, or by any
other voluntary act, avoid or seek to avoid the observance or performance of any
of the  covenants,  stipulations  or  conditions  to be  observed  or  performed
hereunder by Issuer;  (iii) promptly to take all  reasonable  action as may from
time to time be requested by the Grantee,  at Grantee's  expense  (including (x)
complying  with  all  premerger  notification,   reporting  and  waiting  period
requirements  specified  in  15  U.S.C.  ss.  18a  and  regulations  promulgated
thereunder and (y)in the event prior approval of or notice to the OTS, the FDIC,
the Commissioner or any other Governmental Authority, under the Home Owners Loan
Act of 1933,  as amended,  the Change in Bank  Control Act of 1978,  as amended,
Section  36a-181 or Section 36a- 184, as  applicable,  of the  Connecticut  Bank
Holding  Company Act, or any other  applicable  federal or state banking law, is
necessary  before the  Option  may be  exercised,  cooperating  with  Grantee in
preparing such  applications  or notices and providing such  information to each
such  Governmental  Authority  as it may  require in order to permit  Grantee to
exercise  the Option and Issuer duly and  effectively  to issue shares of Issuer
Common Stock pursuant  hereto;  and (iv) to take all action  provided  herein to
protect the rights of Grantee against dilution.

                  SECTION 4. This Agreement (and the Option granted  hereby) are
exchangeable,  without expense, at the option of Grantee,  upon presentation and
surrender  of this  Agreement  at the  principal  office  of  Issuer,  for other
agreements providing for Options of different denominations entitling the holder
thereof to purchase, on the same terms and subject to the same conditions as are
set forth  herein- in the  aggregate  the same number of shares of Issuer Common
Stock purchasable  hereunder.  The terms "Agreement" and "Option" as used herein
include any  agreements  and related  options for which this  Agreement (and the
Option  granted  hereby) may 
                                      E-45

<PAGE>

be exchanged.  Upon receipt by Issuer of evidence reasonably  satisfactory to it
of the loss,  theft,  destruction or mutilation of this  Agreement,  and (in the
case of loss, theft or destruction) of reasonably satisfactory  indemnification,
and upon surrender and cancellation of this Agreement, if mutilated, Issuer will
execute and deliver a new Agreement of like tenor and date.


                  SECTION  5. The  number  of  shares  of  Issuer  Common  Stock
purchasable  upon the exercise of the Option shall be subject to adjustment from
time to time as follows:

                           (a) In the event of any  change in the type or number
         of  shares  of  Issuer  Common  Stock by  reason  of  stock  dividends,
         split-ups,  mergers,  recapitalizations,   combinations,  subdivisions,
         conversions,  exchanges  of shares  or other  issuances  of  additional
         shares  (other than  pursuant to the exercise of the Option),  the type
         and number of shares of Issuer Common Stock  purchasable  upon exercise
         hereof shall be  appropriately  adjusted and proper  provision shall be
         made so that, in the event that any additional  shares of Issuer Common
         Stock are to be issued or otherwise  become  outstanding as a result of
         any such change (other than pursuant to an exercise of the Option), the
         number of shares of Issuer  Common  Stock  that  remain  subject to the
         Option shall be increased or decreased (as  applicable) so that,  after
         such   issuance  and  together  with  shares  of  Issuer  Common  Stock
         previously  issued  pursuant to the exercise of the Option (as adjusted
         on account of any of the foregoing changes in the Issuer Common Stock),
         the Option  shall equal 18.6% of the number of shares of Issuer  Common
         Stock then issued and outstanding.

                           (b)  Whenever  the number of shares of Issuer  Common
         Stock  purchasable upon exercise hereof is adjusted as provided in this
         Section 5, the Option Price shall be adjusted by multiplying the Option
         Price by a  fraction,  the  numerator  of  which  shall be equal to the
         number  of  shares  of Issuer  Common  Stock  purchasable  prior to the
         adjustment and the denominator of which shall be equal to the number of
         shares of Issuer Common Stock purchasable after the adjustment.

                  SECTION 6. (a) Upon the  occurrence  of a Purchase  Event that
occurs prior to an Exercise  Termination Event,  Issuer shall, at the request of
Grantee (whether on its own behalf or on behalf of any subsequent  holder of the
Option (or part  thereof) or of any of the shares of Issuer  Common Stock issued
pursuant hereto),  promptly prepare,  file and keep current a shelf registration
statement  under the  Securities  Act  covering  any shares  issued and issuable
pursuant to the Option and shall use its  reasonable  best efforts to cause such
registration statement to become effective,  and to remain current and effective
for a period not in excess of 180 days from the day such registration  statement
first becomes effective, in order to permit the sale or other disposition of any
shares of Issuer  Common  Stock  issued  upon total or partial  exercise  of the
Option ("Option Shares") in accordance with any plan of disposition requested by
Grantee.  Grantee  shall  have the right to demand one such  registration  which
right shall not be transferable except to an affiliate of Grantee. Grantee shall
provide all  information  reasonably  requested  by Issuer for  inclusion in any
registration  statement  to be  filed  hereunder.  In  connection  with any such
registration,  Issuer and Grantee shall provide each other with representations,
warranties,  indemnities and other  agreements  customarily  given in connection
with  such  registration.  If  requested  by  Grantee  in  connection  with such
registration,  Issuer  and  Grantee  shall  become a party  to any  underwriting
agreement  relating  to the  sale of such  shares,  but  only to the  extent  of
obligating themselves in respect of representations, warranties, indemnities and
other  agreements   customarily   included  in  such  underwriting   agreements.
Notwithstanding  the foregoing,  if Grantee revokes any exercise notice or fails
to exercise any Option with respect to any exercise  notice  pursuant to Section
2(e) hereof,  Issuer shall not be obligated to continue any registration process
with  respect to the sale of Option  Shares  issuable  upon the exercise of such
Option and Grantee shall not be deemed to have demanded  registration  of Option
Shares.

                  (b) In the  event  that  Grantee  requests  Issuer  to  file a
registration  statement following the failure to obtain any approval required to
exercise the Option as described in Section 9 hereof, the closing of the sale or
other  disposition  of the Issuer Common Stock or other  securities  pursuant to
such registration  statement shall occur  substantially  simultaneously with the
exercise of the Option.

                  (c) Concurrently  with the filing of a registration  statement
under Section 6(a) hereof, Issuer shall also make all filings required to comply
with state  securities  laws in such number of states as Grantee may  reasonably
request.


                                      E-46

<PAGE>

                  SECTION 7. (a) Upon the  occurrence  of a Purchase  Event that
occurs prior to an Exercise  Termination  Event, (i) at the request (the date of
such request  being the "Option  Repurchase  Request  Date") of Grantee,  Issuer
shall  repurchase,  subject to compliance  with  applicable law and out of funds
legally  available  therefor,  the Option from  Grantee at a price (the  "Option
Repurchase  Price") equal to the amount by which (A) the market/offer  price (as
defined below) exceeds (B) the Option Price,  multiplied by the number of shares
for which the Option may then be exercised  and (ii) at the request (the date of
such request being the "Option Share  Repurchase  Request Date") of the owner of
Option  Shares from time to time (the  "Owner"),  Issuer shall  repurchase  such
number of the Option  Shares  from the Owner as the Owner shall  designate  at a
price (the "Option  Share  Repurchase  Price") equal to the  market/offer  price
multiplied by the number of Option Shares so designated.  The term "market/offer
price" shall mean the highest of (i) the price per share of Issuer  Common Stock
at which a tender offer or exchange  offer therefor has been made after the date
hereof and on or prior to the Option Repurchase Request Date or the Option Share
Repurchase  Request Date, as the case may be, (ii) the price per share of Issuer
Common Stock paid or to be paid by any third party pursuant to an agreement with
Issuer  (whether  by way of a merger,  consolidation  or  otherwise),  (iii) the
average of the 20 highest last sale prices for shares of Issuer  Common Stock as
reported within the 90-day period ending on the Option  Repurchase  Request Date
or the Option Share Repurchase Request Date, as the case may be, and (iv) in the
event of a sale of all or substantially  all of Issuer's assets,  the sum of the
price paid in such sale for such  assets  and the  current  market  value of the
remaining assets of Issuer as determined by an investment  banking firm selected
by Grantee  or the  Owner,  as the case may be,  and  reasonably  acceptable  to
Issuer,  divided by the number of shares of Issuer Common Stock  outstanding  at
the time of such sale.  In  determining  the  market/offer  price,  the value of
consideration  other than cash shall be the value  determined  by an  investment
banking  firm  selected  by  Grantee  or the  Owner,  as the  case  may be,  and
reasonably  acceptable to Issuer.  The investment  banking firm's  determination
shall be conclusive and binding on all parties.  For purposes of this Section 7,
Purchase  Event shall have the true  meaning as set forth in Section 2(c) hereof
except that in both  subclause (i) and (ii) the  applicable  percentage of stock
shall be 50% rather than 25%.

                  (b) Grantee or the Owner, as the case may be, may exercise its
right to  require  Issuer to  repurchase  the Option  and/or  any Option  Shares
pursuant to this Section 7 by  surrendering  for such purpose to Issuer,  at its
principal office, a copy of this Agreement or certificates for Option Shares, as
applicable,  accompanied by a written notice or notices  stating that Grantee or
the Owner, as the case may be, elects to require Issuer to repurchase the Option
and/or the Option Shares in accordance with the provisions of this Section 7. As
promptly as  practicable,  and in any event  within 30  business  days after the
surrender of the Option and/or  certificates  representing Option Shares and the
receipt of such notice or notices  relating  thereto,  Issuer  shall  deliver or
cause to be delivered to Grantee the Option Repurchase Price or to the Owner the
Option Share Repurchase Price.

                  (c)  Issuer  hereby  undertakes  to use  its  reasonable  best
efforts to obtain all required  regulatory,  shareholder and legal approvals and
to file any required  notices as promptly as  practicable in order to accomplish
any repurchase  contemplated by this Section 7. Nonetheless,  to the extent that
Issuer is prohibited under applicable law or regulation,  or as a consequence of
the provision as to "well capitalized" in Section 7(a) hereof, from repurchasing
any Option  and/or any Option  Shares in full,  Issuer shall  promptly so notify
Grantee and/or the Owner and thereafter  deliver or cause to be delivered,  from
time to time, to Grantee and/or the Owner,  as  appropriate,  the portion of the
Option  Repurchase  Price and the Option Share Repurchase  Price,  respectively,
that it is no longer prohibited from delivering, within five business days after
the date on which Issuer is no longer so prohibited;  provided, however, that if
Issuer at any time after delivery of a notice of repurchase  pursuant to Section
7(b)  hereof is  prohibited  as referred to above,  from  delivering  to Grantee
and/or the Owner,  as  appropriate,  the Option  Repurchase  Price or the Option
Share  Repurchase  Price,  respectively,  in  full,  Grantee  or the  Owner,  as
appropriate,  may revoke its  notice of  repurchase  of the Option or the Option
Shares  either in whole or in part  whereupon,  in the case of a  revocation  in
part,  Issuer  shall  promptly  (i)  deliver  to Grantee  and/or  the Owner,  as
appropriate.  that  portion of the  Option  Purchase  Price or the Option  Share
Repurchase Price that Issuer is not prohibited from delivering after taking into
account any such  revocation  and (ii) deliver,  as  appropriate,  either (A) to
Grantee, a new Agreement evidencing the right of Grantee to purchase that number
of shares of Issuer  Common Stock equal to the number of shares of Issuer Common
Stock purchasable  immediately prior to the delivery of the notice of repurchase
less the number of shares of Issuer  Common Stock  covered by the portion of the
Option  repurchased or, (B) to the Owner, a certificate for the number of Option
Shares covered by the revocation.

                                      E-47

<PAGE>

                  (d) Issuer shall not enter into any agreement  with any Person
(other than  Grantee or a Grantee  Subsidiary)  for an  Acquisition  Transaction
unless the other Person assumes all the  obligations of Issuer  pursuant to this
Section 7 in the event that Grantee or the Owner elects, in its sole discretion,
to require such other Person to perform such obligations.

                  (e) Notwithstanding  the foregoing  provisions of this Section
7, Issuer  shall not be required to deliver or cause to be  delivered to Grantee
the Option Repurchase Price or to the Owner the Option Share Repurchase Price to
the  extent  that  such  delivery  would  prevent  the  Acquisition  Transaction
described  in  Section  2(b)(1)  from  being  accounted  for as a  "poolings  of
interest,"  as  determined  by Issuer's  independent  accountants.  Issuer shall
advise  Grantee or the Owner  within 15 business  days after  either  Grantee or
Owner requests  information  from Issuer as to whether,  and to the extent that,
Issuer intends to rely upon this Section 7(e) to preclude  Grantee or Owner from
otherwise exercising their rights under this Section 7.

                  SECTION  8.  (a)  In  the  event  that  prior  to an  Exercise
Termination  Event,  Issuer  shall  enter into a letter of intent or  definitive
agreement (i) to  consolidate  or merge with any Person (other than Grantee or a
Grantee  Subsidiary),  and  Issuer  shall  not be the  continuing  or  surviving
corporation of such  consolidation  or merger,  (ii) to permit any Person (other
than Grantee or a Grantee  Subsidiary) to merge into Issuer, and Issuer shall be
the continuing or surviving  corporation,  but, in connection  with such merger.
the then  outstanding  shares of Issuer  Common  Stock shall be changed  into or
exchanged for stock or other securities of any other Person or cash or any other
property or the then outstanding  shares of Issuer Common Stock shall after such
merger represent less than 50% of the outstanding  shares and share  equivalents
of  the  merged  company,  or  (iii)  to  sell  or  otherwise  transfer  all  or
substantially  all of its assets to any Person  (other than Grantee or a Grantee
Subsidiary)  then,  and in each such case,  such letter of intent or  definitive
agreement  governing such  transaction  shall make proper  provision so that the
Option shall,  upon the  consummation of such transaction and upon the terms and
conditions set forth herein, be converted into, or exchanged for, an option (the
"Substitute  Option"),  at the election of Grantee,  of either (x) the Acquiring
Corporation  (as defined  below) or (y) any person that  controls the  Acquiring
Corporation  (the Acquiring  Corporation and any such  controlling  person being
hereinafter referred to as the "Substitute Option Issuer").

                  (b) The Substitute Option shall be exercisable for such number
of shares of Substitute Common Stock (as is hereinafter  defined) as is equal to
the market/offer price (as defined in Section 7 hereof) multiplied by the number
of  shares  of  Issuer  Common  Stock  for  which  the  Option  was  theretofore
exercisable, divided by the Average Price (as hereinafter defined). The exercise
price of the  Substitute  Option per share of the  Substitute  Common Stock (the
"Substitute  Purchase Price") shall then be equal to the Option Price multiplied
by a fraction in which the  numerator  is the number of shares of Issuer  Common
Stock for which the Option was  theretofore  exercisable  and the denominator is
the number of shares for which the Substitute Option is exercisable.

                  (c) The Substitute  Option shall otherwise have the same terms
as the Option,  provided that if the terms of the Substitute Option cannot,  for
legal  reasons,  be the same as the  Option,  such terms  shall be as similar as
possible and in no event less  advantageous to Grantee,  provided,  further that
the terms of the  Substitute  Option  shall  include  (by way of example and not
limitation)   provisions  for  the  repurchase  of  the  Substitute  Option  and
Substitute  Common Stock by the  Substitute  Option Issuer on the same terms and
conditions as provided in Section 7 hereof.

                  (d)      The following terms have the meanings indicated:

                           (i)  "Acquiring   Corporation"  shall  mean  (i)  the
         continuing or surviving  corporation of a consolidation  or merger with
         Issuer (if other than Issuer),  (ii) Issuer in a merger in which Issuer
         is the continuing or surviving corporation, and (iii) the transferee of
         all or any substantial part of Issuer's assets.

                          (ii) "Substitute  Common Stock" shall mean  the common
         stock  issued by the  Substitute  Option  Issuer  upon  exercise of the
         Substitute Option.

                         (iii) "Average  Price" shall  mean  the average closing
         price of a share of  Substitute  Common Stock for the  one-year  period
         immediately  preceding the  consolidation,  merger or sale in

                                      E-48

<PAGE>

         question.  but in no event higher than the closing  price of the shares
         of  Substitute  Common Stock on the day preceding  such  consolidation,
         merger or sale; provided that if Issuer is the issuer of the Substitute
         Option,  the Average Price shall be computed with respect to a share of
         Issuer  Common Stock  issued by Issuer,  the  corporation  merging into
         Issuer  or by any  company  which  controls  or is  controlled  by such
         merging corporation, as Grantee may elect.

                  (e) In no event,  pursuant to any of the foregoing paragraphs,
shall the Substitute  Option be exercisable for more than 19.9% of the aggregate
of the shares of Substitute  Common Stock  outstanding  immediately prior to the
issuance of the Substitute Option. In the event that the Substitute Option would
be exercisable  for more than 19.9% of the aggregate of the shares of Substitute
Common Stock but for this clause (e), the Substitute  Option Issuer shall make a
cash payment to Grantee  equal to the excess of (i) the value of the  Substitute
Option  without giving effect to the limitation in this clause (e) over (ii) the
value of the  Substitute  Option after giving  effect to the  limitation in this
clause  (e).  This  difference  in value  shall be  determined  by a  nationally
recognized investment banking firm selected by Grantee and the Substitute Option
Issuer.  In addition,  the  provisions of Section 5(a) hereof shall not apply to
the issuance of any Substitute  Option and for purposes of applying Section 5(a)
hereof thereafter to any Substitute Option the percentage referred to in Section
5(a) hereof shall  thereafter  equal the  percentage  that the percentage of the
shares of Substitute  Common Stock subject to the Substitute Option bears to the
number of shares of Substitute Common Stock outstanding.

                  SECTION  9.  Notwithstanding  Sections  2, 6 and 7 hereof,  if
Grantee has given the notice  referred to in one or more of such  Sections,  the
exercise of the rights  specified in any such  Section  shall be extended (a) if
the exercise of such rights requires obtaining  regulatory  approvals (including
any required  waiting  periods) to the extent necessary to obtain all regulatory
approvals  for the exercise of such rights,  and (b) to the extent  necessary to
avoid  liability  under  Section  16(b) of the  Exchange  Act by  reason of such
exercise;  provided  that in no event shall any closing  date occur more than 12
months after the related  notice  date,  and, if the closing date shall not have
occurred  within such period due to the failure to obtain any required  approval
by the OTS,  the FDIC,  the  Commissioner  or any other  Governmental  Authority
despite the best efforts of Issuer or the Substitute  Option Issuer, as the case
may be, to obtain such approvals,  the exercise of the rights shall be deemed to
have been  rescinded  as of the related  notice  date.  In the event (a) Grantee
receives official notice that an approval of the OTS, the FDIC. the Commissioner
or any other  Governmental  Authority  required for the purchase and sale of the
Option  Shares  will not be issued  or  granted  or (b) a  closing  date has not
occurred  within 12 months  after the related  notice date due to the failure to
obtain any such  required  approval,  Grantee  shall be entitled to exercise the
Option in connection with the concurrent resale of the Option Shares pursuant to
a registration  statement as provided in Section 6 hereof.  Nothing contained in
this  Agreement  shall restrict  Grantee from  specifying  alternative  means of
exercising  rights  pursuant to  Sections  2,6 or 7 hereof in the event that the
exercising  of any such  rights  shall not have  occurred  due to the failure to
obtain any required approval referred to in this Section 9.

                  SECTION 10. Issuer hereby  represents  and warrants to Grantee
as follows:

                  (a) Issuer has the requisite  corporate power and authority to
execute  and  deliver  this  Agreement  and  to  consummate   the   transactions
contemplated  hereby.  The  execution  and  delivery of this  Agreement  and the
consummation of the transactions  contemplated hereby have been duly approved by
the Board of Directors of Issuer and no other corporate  proceedings on the part
of Issuer are  necessary  to  authorize  this  Agreement  or to  consummate  the
transactions  so  contemplated.  This  Agreement  has  been  duly  executed  and
delivered  by,  and  constitutes  a valid and  binding  obligation  of,  Issuer,
enforceable against Issuer in accordance with its terms, subject to any required
Governmental  Approval,  and except as enforceability  thereof may be limited by
applicable bankruptcy, insolvency, reorganization,  moratorium and other similar
laws affecting the  enforcement of creditors'  rights  generally and except that
the availability of the equitable  remedy of specific  performance or injunctive
relief is subject to the discretion of the court before which any proceeding may
be brought.

                  (b)  Issuer  has  taken  all  necessary  corporate  action  to
authorize and reserve and to permit it to issue,  and at all times from the date
hereof through the  termination  of this Agreement in accordance  with its terms
will have reserved for issuance upon the exercise of the Option,  that number of
shares of Issuer  Common  Stock equal to the maximum  number of shares of Issuer
Common Stock at any time and from time to time issuable hereunder,  and all such
shares, upon issuance pursuant hereto, will be duly authorized,  validly issued,


                                      E-49

<PAGE>

fully paid, non-assessable,  and will be delivered free and clear of all claims,
liens,  encumbrances  and security  interests and not subject to any  preemptive
rights.

                  SECTION 11. (a)  Neither of the parties  hereto may assign any
of its rights or delegate  any of its  obligations  under this  Agreement or the
Option created hereunder to any other Person without the express written consent
of the other party,  except that  Grantee may assign this  Agreement to a wholly
owned subsidiary of Grantee and Grantee may assign its rights hereunder in whole
or in part  after the  occurrence  of a  Preliminary  Purchase  Event.  The term
"Grantee" as used in this  Agreement  shall also be deemed to refer to Grantee's
permitted assigns.

                  (b) Any  assignment  of rights  of  Grantee  to any  permitted
assignee of Grantee hereunder shall bear the restrictive legend at the beginning
thereof substantially as follows:

                  The transfer of the option  represented by this assignment and
         the related option agreement is subject to resale restrictions  arising
         under the  Securities  Act of 1933, as amended,  and  applicable  state
         securities  laws and to certain  provisions of an agreement  between DS
         Bancor, Inc., and Webster Financial  Corporation dated as of October 7,
         1996. A copy of such agreement is on file at the principal office of DS
         Bancor,  Inc.,  and will be provided to any  permitted  assignee of the
         Option without charge upon receipt of a written request therefor.

                  SECTION 12. Each of Grantee and Issuer will use its reasonable
efforts to make all filings with,  and to obtain  consents of, all third parties
and Governmental  Authorities  necessary to the consummation of the transactions
contemplated by this Agreement,  including, without limitation,  applying to the
OTS,  the FDIC,  the  Commissioner  and any  other  Governmental  Authority  for
approval to acquire the shares issuable hereunder.

                  SECTION 13. The parties hereto  acknowledge that damages would
be an  inadequate  remedy for a breach of this  Agreement by either party hereto
and that the  obligations  of the parties  hereto shall be enforceable by either
party hereto through injunctive or other equitable relief.  Both parties further
agree to waive  any  requirement  for the  securing  or  posting  of any bond in
connection  with  the  obtaining  of any such  equitable  relief  and that  this
provision is without  prejudice to any other rights that the parties  hereto may
have for any failure to perform this Agreement.

                  SECTION 14. If any term,  provision,  covenant or  restriction
contained in this Agreement is held by a court or a federal or state  regulatory
agency of  competent  jurisdiction  to be invalid,  void or  unenforceable,  the
remainder of the terms,  provisions and covenants and restrictions  contained in
this  Agreement  shall  remain in full force and effect,  and shall in no way be
affected,  impaired or  invalidated.  If for any reason such court or regulatory
agency  determines  that Grantee is not  permitted to acquire,  or Issuer is not
permitted to repurchase  pursuant to Section 7 hereof, the full number of shares
of Issuer  Common Stock  provided in Section  1(a) hereof (as adjusted  pursuant
hereto), it is the express intention of Issuer to allow Grantee to acquire or to
require Issuer to repurchase  such lesser number of shares as may be permissible
without any amendment or modification hereof.

                  SECTION 15. All notices,  requests,  claims, demands and other
communications  hereunder shall be deemed to have been duly given when delivered
in person, by cable. telegram,  telecopy or telex, or by registered or certified
mail (postage prepaid,  return receipt requested) at the respective addresses of
the parties set forth in the Plan.

                  SECTION 16. This Agreement,  the rights and obligations of the
parties hereto, and any claims or disputes relating thereto shall be governed by
and  construed  in  accordance  with the laws of the State of Delaware  (but not
including the choice of law rules thereof).

                  SECTION 17. This  Agreement  may be executed in  counterparts,
each of  which  shall  be  deemed  to be an  original,  but all of  which  shall
constitute  one and the same  agreement  and shall be  effective  at the time of
execution and delivery.


                                      E-50

<PAGE>

                  SECTION 18.  Except as otherwise  expressly  provided  herein,
each of the parties hereto shall bear and pay all costs and expenses incurred by
it or on its behalf in connection with the transactions contemplated hereunder.

                  SECTION 19. Except as otherwise  expressly  provided herein or
in the Plan, this Agreement  contains the entire  agreement  between the parties
with respect to the transactions contemplated hereunder and supersedes all prior
arrangements or understandings with respect thereof,  written or oral. The terms
and  conditions of this  Agreement  shall inure to the benefit of and be binding
upon the parties hereto and their respective  successors and permitted  assigns.
Nothing in this Agreement,  expressed or implied, is intended to confer upon any
party, other than the parties hereto, and their respective  successors except as
assigns, any rights, remedies,  obligations or liabilities under or by reason of
this Agreement, except as expressly provided herein.

                  SECTION 20.  Capitalized  terms used in this Agreement and not
defined herein but defined in the Plan shall have the meanings  assigned thereto
in the Plan.

                  SECTION  21.  Nothing  contained  in this  Agreement  shall be
deemed to authorize or require  Issuer or Grantee to breach any provision of the
Plan or any provision of law applicable to the Grantee or Issuer.

                  SECTION 22. In the event that any  selection or  determination
is to be  made  by  Grantee  or the  Owner  hereunder  and at the  time  of such
selection  or  determination  there is more  than one  Grantee  or  Owner,  such
selection shall be made by a majority in interest of such Grantees or Owners.

                  SECTION  23. In the  event of any  exercise  of the  option by
Grantee,  Issuer and such Grantee shall execute and deliver all other  documents
and  instruments  and take all other action that may be reasonably  necessary in
order to consummate the transactions provided for by such exercise.

                  SECTION 24. Except to the extent Grantee exercises the Option,
Grantee  shall  have no rights to vote or  receive  dividends  or have any other
rights as a  shareholder  with respect to shares of Issuer  Common Stock covered
hereby.


                                      E-51


<PAGE>



                  IN WITNESS WHEREOF, each of the parties has caused this Option
Agreement to be executed and delivered on its behalf by their officers thereunto
duly authorized, all as of the date first above written.


                                     DS BANCOR, INC.,


                                     By:   /s/ Harry P. DiAdamo, Jr.
                                           -------------------------------------
                                           Harry P. DiAdamo, Jr.
                                           President and Chief Executive Officer



                                     WEBSTER FINANCIAL CORPORATION



                                     By:   /s/ James C. Smith
                                           -------------------------------------
                                           James C. Smith, Chairman, President
                                           and Chief Executive Officer


                                      E-52




                                                      Exhibit 2.3





                              STOCKHOLDER AGREEMENT


                  This  STOCKHOLDER  AGREEMENT,  dated as of October 7, 1996, is
entered into by and among Webster Financial Corporation ("Webster"),  a Delaware
corporation,  and the thirteen  stockholders of DS Bancor, Inc. ("DS Bancor"), a
Delaware   corporation,   named  on   Schedule   I  hereto   (collectively   the
"Stockholders"), who are directors or executive officers of DS Bancor.

                  WHEREAS,  Webster,  Webster  Acquisition Corp., a wholly-owned
subsidiary  of  Webster  ("Merger  Sub")  and DS  Bancor  have  entered  into an
Agreement and Plan of Merger, dated as of October ___, 1996 ("Agreement"), which
is conditioned upon the concurrent  execution of this Stockholder  Agreement and
which provides for,  among other things,  the merger of Merger Sub with and into
DS Bancor,  in a  stock-for-stock  transaction  pursuant to which DS Bancor will
become a wholly-owned subsidiary of Webster (the "Merger");

                  WHEREAS  in order to induce  Webster  to enter into or proceed
with the Agreement, each of the Stockholders agrees to, among other things, vote
in favor of the Agreement, the Merger and the other transactions contemplated by
the Agreement in his/her capacity as a stockholder of DS Bancor;

                  NOW,  THEREFORE in consideration  of the premises,  the mutual
covenants  and   agreements  set  forth  herein  and  other  good  and  valuable
consideration,  the  sufficiency  of which is hereby  acknowledged,  the parties
hereto agree as follows:

         1. Ownership of DS Bancor Common Stock. Each Stockholder represents and
warrants  that  he/she has or shares the right to vote and dispose of the number
of shares of common  stock of DS Bancor,  par value  $1.00 per share ("DS Bancor
Stock"), set forth opposite such Stockholder's name on Schedule I hereto.

         2.  Agreements  of the  Stockholders.  Each  Stockholder  covenants and
agrees that:

                  (a)  Such  Stockholder  shall,  at any  meeting  of DS  Bancor
         stockholders  called  for the  purpose,  vote or cause to be voted  all
         shares of DS Bancor  Stock in which such  Stockholder  has the right to
         vote (whether owned as of the date hereof or hereafter acquired) (i) in
         favor  of  the  Agreement,   the  Merger  and  the  other  transactions
         contemplated  by the  Agreement  and (ii)  against any plan or proposal
         pursuant  to which DS Bancor is to be acquired  by or merged  with,  or
         pursuant to which DS Bancor proposes to sell all or  substantially  all
         of its assets and  liabilities  to, any person,  entity or group (other
         than Webster or any affiliate  thereof)  unless the Board of Directors,
         following  receipt  of written  advice of DS  Bancor's  legal  counsel,
         reasonably determines,  that voting against said plan or proposal would
         constitute a breach of the exercise of its fiduciary  duty because such
         plan  or  proposal   would  be  in  the  best  interest  of  DS  Bancor
         stockholders.

         (b) Except as otherwise  expressly  permitted hereby,  such Stockholder
shall not, prior to the consummation of the Merger or the earlier termination of
this Stockholder Agreement in accordance with its terms, sell, pledge,  transfer
or otherwise  dispose of his/her shares of DS Bancor Stock;  provided,  however,
that,  this Section 2(b) shall not apply (i) to a pledge existing as of the date

                                      E-53

<PAGE>

of this  Agreement,  (ii) to a sale,  pledge,  transfer or other  disposition of
shares  of DS Bancor  Stock  acquired  subsequent  to the date  hereof  upon the
exercise of options under the DS Bancor Stock Option Plan by a  Stockholder  who
is an executive officer of DS Bancor, if, in the case of (i), or (ii) such sale,
pledge,  transfer  or  other  disposition  occurs  no  later  than  the 31st day
preceding the consummation of the Merger. To enable  Stockholders to comply with
the foregoing  provision,  Webster will notify the Stockholders at least 45 days
in  advance  of the  date  that  Webster  anticipates  that the  Merger  will be
consummated.


         (c) Such Stockholder  shall not in his/her capacity as a stockholder of
DS Bancor  directly or indirectly  encourage or solicit or hold  discussions  or
negotiations  with, or provide any information  to, any person,  entity or group
(other than  Webster or an affiliate  thereof)  concerning  any merger,  sale of
substantial  assets or liabilities not in the ordinary course of business,  sale
of shares of capital stock or similar transaction  involving DS Bancor.  Nothing
herein shall impair such Stockholders' fiduciary obligations as a director of DS
Bancor.

         (d) Such Stockholder shall use his/her best efforts to take or cause to
be taken all action, and to do or cause to be done all things necessary,  proper
or advisable  under  applicable  laws and  regulations  to  consummate  and make
effective the Merger contemplated by this Stockholder Agreement.

         (e) Such Stockholder  shall not, prior to the public release by Webster
of an  earnings  report  to its  stockholders  covering  at least  one  month of
operations  after  consummation of the Merger (the "Restricted  Period"),  sell,
pledge (other than the  replacement  of an existing  pledge of DS Bancor Stock),
transfer or otherwise  dispose of the shares of Webster  Stock to be received by
him/her for his/her shares of DS Bancor Stock upon  consummation  of the Merger;
it being agreed that  Webster  shall cause such  earnings  report to be publicly
released  within 30 days after the end of the first  month of  operations  after
consummation of the Merger.

         (f) Such Stockholder shall comply with all applicable federal and state
securities  laws in  connection  with  any sale of  Webster  Stock  received  in
exchange  for DS Bancor  Stock in the Merger,  including  the trading and volume
limitations as to sales by affiliates contained in Rule 145 under the Securities
Act of 1933, as amended.

         (g) Such Stockholder shall not sell or otherwise dispose of a number of
shares of his DS Bancor Common Stock or, during the Restricted  Period shares of
Webster  Common Stock which are  exchanged  for said shares (i) which is greater
than 10% of his total beneficial  ownership of said shares as of the date of the
first  such sale (ii)  which in the  aggregate  with  shares  sold or  otherwise
disposed of by all other  Stockholders will be greater than 1% of the issued and
outstanding  shares  of DS Bancor as of the date of the  first  such  sale.  For
purposes of this  computation,  outstanding  stock  options that  currently  are
exercisable would be considered as outstanding or beneficially  owned after such
options are  converted to common  stock  equivalents  using the  treasury  stock
method in accordance with generally accepted accounting principles.

         3. Successors and Assigns. A Stockholder may sell, pledge,  transfer or
otherwise  dispose  of his/her  shares of DS Bancor  Stock,  provided  that such
Stockholder  obtains prior  written  consent of Webster and that any acquiror of
such DS Bancor Stock agree in writing to be bound by this Stockholder Agreement.

         4.  Termination.  The parties  agree and intend  that this  Stockholder
Agreement  be a valid and  binding  agreement  enforceable  against  the parties
hereto  and that  damages  and  other  remedies  at law for the  breach  of this
Stockholder  Agreement  are  inadequate.   This  Stockholder  Agreement  may  be
terminated at any time prior to the consummation of the Merger by mutual written
consent of the parties hereto and shall be automatically terminated in the event
that the  Agreement  is  terminated  in  accordance  with its  terms;  provided,
however,  that if the DS Bancor 

                                      E-54


<PAGE>

stockholders  fail  to  approve  the  Agreement  or DS  Bancor  fails  to hold a
stockholders meeting to vote on the Agreement, then (i) Section 2(a) clause (ii)
hereof shall continue in effect as to any plan or proposal received by DS Bancor
from any person,  entity or group (other than Webster or any affiliate  thereof)
prior  to the  termination  of the  Agreement  or  within  135 days  after  such
termination  and (ii) Section 2(b) hereof shall continue in effect to preclude a
sale other than  pursuant to normal  brokers  transactions  on the Nasdaq  Stock
Market,  pledge other than to a bona fide  financial  institution  or recognized
securities dealer,  transfer, or other disposition directly or indirectly to any
such  person,  entity or group in  connection  with any such  plan or  proposal,
except upon consummation of such plan or proposal.

         5. Notices.  Notices may be provided to Webster and the Stockholders in
the manner  specified  in the  Agreement,  with all notices to the  Stockholders
being provided to them at DS Bancor in the manner specified in such section.

         6. Governing Law. This  Stockholder  Agreement shall be governed by the
laws of the  State of  Delaware,  without  giving  effect to the  principles  of
conflicts of laws thereof.

         7. Counterparts.  This Stockholder  Agreement may be executed in one or
more counterparts, all of which shall be considered one and the same and each of
which shall be deemed an original.

         8. Headings.  The Section  headings  contained herein are for reference
purposes only and shall not affect in any way the meaning or  interpretation  of
this Stockholder Agreement.

         9. Regulatory Approval. If any provision of this Agreement requires the
approval  of any  regulatory  authority  in order to be  enforceable,  then such
provision  shall not be affective  until such  approval is  obtained;  provided,
however,  that the foregoing  shall not affect the  enforceability  of any other
provision of this Agreement.

         10.  Pooling of Interest.  In the event that Webster elects to have the
Merger  accounted  for as a purchase  rather  than a pooling of  interest,  this
Agreement shall be modified to the extent that restrictions contained herein are
based only on requirements for a pooling of interest.

                                      E-55

<PAGE>



         IN WITNESS WHEREOF,  Webster, by a duly authorized officer, and each of
the  Stockholders  have caused this  Stockholder  Agreement  to be executed  and
delivered as of the day and year first above written.

WEBSTER FINANCIAL CORPORATION               DS BANCOR, INC.


By: /s/ James C. Smith                      /s/ Michael F. Daddona, Jr.
   --------------------------------         ---------------------------------   
     James C. Smith                         Michael F. Daddona, Jr.     
     Chairman, President and                                                    
     Chief Executive Officer                /s/ John F. Costigan 
                                            --------------------------------- 
                                            John F. Costigan            
                                                                        
                                                                               
                                            /s/ Achille A. Apicella 
                                            ---------------------------------   
                                            Achille A. Apicella, CPA    
                                                                        
                                                                               
                                            /s/ Walter R. Archer               
                                            --------------------------------- 
                                            Walter R. Archer, Jr.       
                                                                        
                                                                               
                                            /s/ Harry P. DiAdamo, Jr.          
                                            --------------------------------- 
                                            Harry P. DiAdamo, Jr.       
                                                                        
                                                                               
                                            /s/ Angelo E. Dirienzo             
                                            --------------------------------- 
                                            Angelo E. Dirienzo          
                                                                        
                                                                               
                                            /s/ Laura J. Donahue               
                                            --------------------------------- 
                                            Laura J. Donahue, Esq.      
                                                                        
                                                                               
                                            /s/ Christopher H. B. Mills        
                                            --------------------------------- 
                                            Christopher H.B. Mills      
                                                                        
                                                                               
                                            /s/ John M. Rak                    
                                            --------------------------------- 
                                            John M. Rak                 
                                            
                                            /s/ John P. Sponheimer
                                            --------------------------------- 
                                            John P. Sponheimer, Esq.


                                            /s/ Gary M. Tompkins
                                            --------------------------------- 
                                            Gary M. Tompkins


                                            /s/ Alfred T. Santoro   ex pg # 2(A)
                                            --------------------------------- 
                                            Alfred T. Santoro


                                            /s/ Thomas H. Wells     ex pg # 2(A)
                                            --------------------------------- 
                                            Thomas H. Wells

                                      E-56










                                                                       Exhibit 5

                                                                           
                               HOGAN & HARTSON LLP
                              555 13TH STREET, N.W.
                             WASHINGTON, D.C. 20004




                                November 8, 1996


Board of Directors
Webster Financial Corporation
Webster Plaza
Waterbury, Connecticut  06720

Ladies and Gentlemen:

                We  are   acting  as  special   counsel  to  Webster   Financial
Corporation (the "Corporation"),  a Delaware corporation, in connection with its
registration  on  Form  S-4  (the  "Registration   Statement")  filed  with  the
Securities and Exchange  Commission  relating to the proposed offering of shares
of Common Stock,  par value $.01 per share,  all of which shares (the  "Shares")
are to be  issued  by the  Corporation  in  accordance  with  the  terms  of the
Agreement  and Plan of Merger  dated as of  October  7, 1996 (the  "Agreement"),
between the  Corporation,  Webster  Acquisition  Corp. and DS Bancor,  Inc. ("DS
Bancor").  This opinion letter is furnished to you at your request to enable you
to fulfill the  requirements of Item 601(b)(5) of Regulation S-K, 17 C.F.R.  ss.
229.601(b)(5), in connection with the Registration Statement.

                For purposes of this opinion letter,  we have examined copies of
the following documents:

     1.   An executed copy of the Registration Statement;

     2.   An executed copy of the Agreement;

     3.   The Restated  Certificate of Incorporation  of the  Corporation,  with
          amendments  thereto,  as certified by the Secretary of the Corporation
          on the date hereof as then being complete, accurate and in effect;

     4.   The  Bylaws  of the  Corporation,  as  amended,  as  certified  by the
          Secretary  of the  Corporation  on  the  date  hereof  as  then  being
          complete, accurate and in effect; and

     5.   Resolutions of the Board of Directors of the Corporation  adopted at a
          meeting held on October 6, 1996,  as certified by the Secretary of the
          Corporation on the date hereof as then being complete, accurate and in
          effect,  relating to, among other  things,  the issuance of the Shares
          and arrangements in connection therewith.

                  In our examination of the aforesaid documents, we have assumed
the genuineness of all signatures,  the legal capacity of natural  persons,  the
authenticity, accuracy

                                      E-57
<PAGE>



Board of Directors                                                        
Webster Financial Corporation
November 8, 1996
Page 2



and  completeness of all documents  submitted to us, and the conformity with the
original  documents of all documents  submitted to us as certified,  telecopied,
photostatic,  or  reproduced  copies.  This  opinion  letter is  given,  and all
statements herein are made, in the context of the foregoing.

                  This  opinion  letter is based as to  matters of law solely on
the  General  Corporation  Law of the State of  Delaware.  We express no opinion
herein as to any other laws, statutes, regulations, or ordinances.

                  Based upon, subject to and limited by the foregoing, we are of
the opinion that following (i) effectiveness of the Registration Statement, (ii)
issuance of the Shares pursuant to the terms of the Agreement, and (iii) receipt
by  the  Corporation  of the  consideration  for  the  Shares  specified  in the
Agreement and resolutions of the Board of Directors,  the Shares will be validly
issued,  fully paid and nonassessable  under the General  Corporation Law of the
State of Delaware.

                  We assume no  obligation  to advise you of any  changes in the
foregoing subsequent to the delivery of this opinion letter. This opinion letter
has been  prepared  solely  for your use in  connection  with the  filing of the
Registration  Statement  on the date of this  opinion  letter  and should not be
quoted in whole or in part or  otherwise  be  referred  to,  nor  filed  with or
furnished  to any  governmental  agency or other  person or entity,  without the
prior written consent of this firm.

                  We hereby  consent  to the  filing of this  opinion  letter as
Exhibit 5 to the  Registration  Statement.  In giving  this  consent,  we do not
thereby admit that we are an "expert"  within the meaning of the  Securities Act
of 1933, as amended.


                                            Very truly yours,



                                            /s/ Hogan & Hartson L.L.P.


                                      E-58




                                                                    Exhibit 23.4



                         Consent of Independent Auditors



The Board of Directors
Webster Financial Corporation:

We consent to the use of our reports incorporated herein by reference and to the
reference  to  our  firm  under  the  heading   "Experts"  in  the  Joint  Proxy
Statement/Prospectus.  Our report refers to changes in the methods of accounting
for mortgage servicing rights in 1995 and income taxes in 1993.


                                                    /s/ KPMG Peat Marwick L.L.P.


Hartford, Connecticut
November 8, 1996


                                      E-59



                                                                    Exhibit 23.5



                         Consent of Independent Auditors



The Board of Directors
DS Bancor, Inc.

We consent to the use of our reports,  incorporated herein by reference,  on the
consolidated  statements  of position of DS Bancor,  Inc. and  Subsidiary  as of
December 31, 1995 and 1994 and the related consolidated  statements of earnings,
stockholders'  equity  and cash  flows for each of the  years in the three  year
period  ended  December  31,  1995,  and to the  reference to our firm under the
heading "Experts" in the Joint Proxy  Statement/Prospectus  of Webster Financial
Corporation and DS Bancor,  Inc. included in the Registration  Statement on Form
S-4 filed by Webster Financial Corporation on November 8, 1996.


                                                /s/ FRIEDBERG, SMITH & CO., P.C.


Bridgeport, Connecticut
November 8, 1996

                                      E-60


                                                                    Exhibit 23.6



                   CONSENT OF ALEX. BROWN & SONS INCORPORATED

                  We  hereby  consent  to the  reference  to our firm and to the
inclusion  of the copy of our  opinion  letter as  Appendix A in the Joint Proxy
Statement/Prospectus  which  is a part of the  Registration  Statement  filed by
Webster  Financial  Corporation on Form S-4 under the Securities Act of 1933, as
amended. By giving this consent, 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, nor do we thereby admit that we are experts with
respect to any part of such  Registration  Statement  within the  meaning of the
term "experts" as used in the  Securities Act of 1933, as amended,  or the rules
and regulations of the Securities and Exchange Commission thereunder.

                                    ALEX. BROWN & SONS INCORPORATED



                                    By:  /s/ Howard J. Loewenberg
                                         -----------------------------
                                         Howard J. Loewenberg
                                         Principal


Baltimore, Maryland
November 5, 1996

                                      E-61




                                                                    Exhibit 99.1

ss.  145.  Indemnification  of  officers,   directors,   employees  and  agents;
           insurance.

         (a) A corporation  may indemnify any person who was or is a party or is
threatened to be made a party to any  threatened,  pending or completed  action,
suit or proceeding,  whether civil,  criminal,  administrative  or investigative
(other  than an action by or in the right of the  corporation)  by reason of the
fact  that  he  is or  was  a  director,  officer,  employee  or  agent  of  the
corporation,  or is or was  serving  at the  request  of  the  corporation  as a
director, officer, employee or agent of another corporation,  partnership, joint
venture,  trust or other  enterprise,  against  expenses  (including  attorneys'
fees),  judgments,  fines and amounts paid in settlement actually and reasonably
incurred by him in connection  with such action,  suit or proceeding 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. The
termination of any action,  suit or proceeding by judgment,  order,  settlement,
conviction,  or upon a plea of nolo contendere or its equivalent,  shall not, of
itself,  create a 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,  and,  with  respect to any  criminal  action or
proceeding, had reasonable cause to believe that his conduct was unlawful.

         (b) A corporation  may indemnify any person who was or is a party or is
threatened to be made a party to any threatened,  pending or completed action or
suit 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,  employee or agent of
the  corporation,  or is or was serving at the request of the  corporation  as a
director, officer, employee or agent of another corporation,  partnership, joint
venture,  trust or other enterprise against expenses (including attorneys' fees)
actually  and  reasonably  incurred  by him in  connection  with the  defense or
settlement  of such  action or suit 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 except that no  indemnification  shall be made in respect of any
claim,  issue or matter 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 action or suit 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
indemnity  for such  expenses  which the Court of  Chancery  or such other court
shall deem proper.

         (c) To the extent  that a  director,  officer,  employee  or agent of a
corporation  has been  successful  on the merits or  otherwise in defense of any
action,  suit  or  proceeding  referred  to in  subsections  (a) and (b) of this
section,  or in  defense  of any  claim,  issue or matter  therein,  he shall be
indemnified against expenses (including attorneys' fees) actually and reasonably
incurred by him in connection therewith.

         (d) Any  indemnification  under subsections (a) and (b) of this section
(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 director,
officer, employee or agent is proper in the circumstances because he has met the
applicable  standard  of conduct  set forth in  subsections  (a) and (b) of this
section.  Such  determination  shall  be  made  (1) by a  majority  vote  of the
directors who are not parties to such action,  suit or  proceeding,  even though
less than a quorum, or (2) if there are no such directors,  or if such directors
so direct,  by  independent  legal counsel in a written  opinion,  or (3) by the
stockholders.

         (e)  Expenses  (including  attorneys'  fees)  incurred by an officer or
director in  defending  any civil,  criminal,  administrative  or  investigative
action,  suit or  proceeding  may be paid by the  corporation  in advance of the
final  disposition  of  such  action,  suit or  proceeding  upon  receipt  of an
undertaking  by or on behalf of such director or officer to repay such amount if
it shall  ultimately be determined  that he is not entitled to be indemnified by
the corporation as authorized in this section.

                                      E-62
<PAGE>


Such expenses (including attorneys' fees) incurred by other employees and agents
may be so paid upon such terms and conditions, if any, as the board of directors
deems appropriate.

         (f) The  indemnification  and  advancement of expenses  provided by, or
granted  pursuant to, the other  subsections of this section shall not be deemed
exclusive  of any  other  rights  to  which  those  seeking  indemnification  or
advancement  of expenses  may be entitled  under any bylaw,  agreement,  vote of
stockholders or disinterested  directors or otherwise,  both as to action in his
official  capacity  and as to action in  another  capacity  while  holding  such
office.

         (g) A corporation  shall have power to purchase and maintain  insurance
on behalf of any person who is or was a director,  officer, employee or agent of
the  corporation,  or is or was serving at the request of the  corporation  as a
director, officer, employee or agent of another corporation,  partnership, joint
venture,  trust or other enterprise  against any liability  asserted against him
and incurred by him in any such capacity,  or arising out of his status as such,
whether or not the  corporation  would have the power to  indemnify  him against
such liability under this section.

         (h) For purposes of this section, references to "the corporation" shall
include, in addition to the resulting corporation,  any constituent  corporation
(including  any  constituent of a constituent)  absorbed in a  consolidation  or
merger which, if its separate existence had continued,  would have had power and
authority to indemnify its directors, officers, and employees or agents, so that
any  person  who is or was a  director,  officer,  employee  or  agent  of  such
constituent corporation, or is or was serving at the request of such constituent
corporation as a director,  officer,  employee or agent of another  corporation,
partnership,  joint venture, trust or other enterprise,  shall stand in the same
position  under  this  section  with  respect  to  the  resulting  or  surviving
corporation as he would have with respect to such constituent corporation if its
separate existence had continued.

         (i) For purposes of this  section,  references  to "other  enterprises"
shall include  employee  benefit plans;  references to "fines" shall include any
excise taxes assessed on a person with respect to any employee benefit plan; and
references  to  "serving at the request of the  corporation"  shall  include any
service as a  director,  officer,  employee  or agent of the  corporation  which
imposes duties on, or involves services by, such director,  officer, employee or
agent  with  respect  to  an  employee   benefit  plan,  its   participants   or
beneficiaries;  and a  person  who  acted  in  good  faith  and in a  manner  he
reasonably  believed to be in the interest of the participants and beneficiaries
of an  employee  benefit  plan  shall be deemed to have  acted in a manner  "not
opposed  to the  best  interests  of the  corporation"  as  referred  to in this
section.

         (j) The  indemnification  and  advancement of expenses  provided by, or
granted  pursuant  to,  this  section  shall,  unless  otherwise  provided  when
authorized or ratified, continue as to a person who has ceased to be a director,
officer,  employee  or agent  and  shall  inure  to the  benefit  of the  heirs,
executors and administrators of such a person.

         (k) The Court of Chancery is hereby vested with exclusive  jurisdiction
to hear and determine all actions for advancement of expenses or indemnification
brought under this section or under any bylaw,  agreement,  vote of stockholders
or disinterested  directors,  or otherwise.  The Court of Chancery may summarily
determine a corporation's  obligation to advance expenses (including  attorneys'
fees).

                                      E-63



REVOCABLE PROXY                                                     Exhibit 99.2

                                 DS BANCOR, INC.


           This Proxy is Solicited on Behalf of the Board of Directors


                  The undersigned  shareholder of DS Bancor,  Inc. ("DS Bancor")
hereby  appoints  ________________________,  or any of them,  with full power of
substitution  in each,  as  proxies  to cast all  votes  which  the  undersigned
shareholder is entitled to cast at the special meeting of shareholders  (the "DS
Bancor  Meeting")  to be held at  ________  a.m.  on  ___________  ___,  1997 at
_________________________________,  Connecticut,  and  at  any  adjournments  or
postponements  thereof, upon the following matters. The undersigned  shareholder
hereby revokes any proxy or proxies heretofore given.

                  This  proxy  will be  voted  as  directed  by the  undersigned
shareholder.  UNLESS CONTRARY  DIRECTION IS GIVEN, THIS PROXY WILL BE VOTED: (1)
TO APPROVE  AND ADOPT AN  AGREEMENT  AND PLAN OF MERGER,  DATED AS OF OCTOBER 7,
1996, AMONG WEBSTER FINANCIAL CORPORATION ("WEBSTER"), WEBSTER ACQUISITION CORP.
AND DS BANCOR, AND THE MERGER PROVIDED FOR THEREIN,  PURSUANT TO WHICH DS BANCOR
WILL  BE  ACQUIRED  BY  WEBSTER,  AND  (2)  OTHERWISE  IN  ACCORDANCE  WITH  THE
DETERMINATION  OF A  MAJORITY  OF THE  BOARD  OF  DIRECTORS  OF DS  BANCOR.  The
undersigned  shareholder may revoke this proxy at any time before it is voted by
(i)  delivering  to the  Secretary of DS Bancor a written  notice of  revocation
prior to the DS Bancor  Meeting,  (ii)  delivering  to DS Bancor prior to the DS
Bancor  Meeting a duly executed  proxy bearing a later date, or (iii)  attending
the DS Bancor Meeting and voting in person.  The undersigned  shareholder hereby
acknowledges  receipt of DS Bancor's  Notice of Special  Meeting and Joint Proxy
Statement/Prospectus.

                  If you  receive  more than one  proxy  card,  please  sign and
return all cards in the accompanying envelope.

             (continued and to be signed and dated on reverse side)

                                                  ------------------------

                                                            See
                                                       Reverse Side
                                                  ------------------------

                                      E-64
<PAGE>


                                                              ------------

                                                                   X
                                                              ------------
                                                             Please   mark  your
                                                               votes as this.


                                  -------------
                                     COMMON



Proposal 1:      To approve and adopt an Agretment and Plan of Merger,  dated as
                 of October 7, 1996, among Webster,  Webster  Acquisition  Corp.
                 and DS Bancor, and the merger provided for therein, pursuant to
                 which DS Bancor will be acquired by Webster.


                  FOR                       AGAINST                    ABSTAIN
                  |_|                        |_|                        |_|


Other Matters:   The proxies are  authorized to vote upon such other business as
                 may  properly  come  before  the  DS  Bancor  Meeting,  or  any
                 adjournments  or  postponements  thereof,  including,   without
                 limitation,  a motion  to  adjourn  the DS  Bancor  Meeting  to
                 another  time  and/or  place  for  the  purpose  of  soliciting
                 additional proxies in order to approve the Merger Agreement and
                 the Merger  provided for therein or  otherwise,  in  accordance
                 with the  determination  of a majority of DS Bancor's  Board of
                 Directors.




Date:
         --------------------------------

         --------------------------------

         --------------------------------

             Signature of Shareholder or
               Authorized Representative



Please  date  and  sign  exactly  as  name  appears   hereon.   Each   executor,
administrator,  trustee,  guardian,  attorney-in-fact and other fiduciary should
sign and indicate his or her full title.  When stock has been issued in the name
of two or more persons, all should sign.

                                      E-65



REVOCABLE PROXY                                                    Exhibit 99.3


                          WEBSTER FINANCIAL CORPORATION


           This Proxy is Solicited on Behalf of the Board of Directors


                  The undersigned  shareholder of Webster Financial  Corporation
("Webster") hereby appoints _________________________, or any of them, with full
power  of  substitution  in  each,  as  proxies  to cast  all  votes  which  the
undersigned   shareholder  is  entitled  to  cast  at  the  special  meeting  of
shareholders  (the "Webster  Meeting") to be held at _____ a.m. on _____________
__, 1997, at  _______________________,  Connecticut,  and at any adjournments or
postponements  thereof, upon the following matters. The undersigned  shareholder
hereby revokes any proxy or proxies heretofore given.

                  This  proxy  will be  voted  as  directed  by the  undersigned
shareholder.  UNLESS CONTRARY  DIRECTION IS GIVEN, THIS PROXY WILL BE VOTED: (1)
TO APPROVE THE ISSUANCE OF UP TO 4,681,658  ADDITIONAL  SHARES OF WEBSTER COMMON
STOCK IN CONNECTION WITH THE TRANSACTIONS CONTEMPLATED BY THE AGREEMENT AND PLAN
OF MERGER, DATED AS OF OCTOBER 7, 1996, AMONG WEBSTER, WEBSTER ACQUISITION CORP.
AND DS BANCOR,  INC. (THE "MERGER  AGREEMENT"),  (2) TO APPROVE THE AMENDMENT TO
WEBSTER'S   RESTATED   CERTIFICATE  OF  INCORPORATION,   AS  AMENDED  ("RESTATED
CERTIFICATE OF  INCORPORATION")  TO INCREASE THE NUMBER OF AUTHORIZED  SHARES OF
WEBSTER COMMON STOCK FROM  14,000,000 TO 30,000,000,  AND (3) IN ACCORDANCE WITH
THE DETERMINATION OF A MAJORITY OF THE BOARD OF DIRECTORS OF WEBSTER AS TO OTHER
MATTERS. The undersigned shareholder may revoke this proxy at any time before it
is voted by (i)  delivering  to the  Secretary  of  Webster a written  notice of
revocation prior to the Webster Meeting, (ii) delivering to Webster prior to the
Webster  Meeting a duly executed proxy bearing a later date, or (iii)  attending
the Webster  Meeting and voting in person.  The undersigned  shareholder  hereby
acknowledges  receipt of  Webster's  Notice of Special  Meeting  and Joint Proxy
Statement/Prospectus.

                  If you  receive  more than one  proxy  card,  please  sign and
return all cards in the accompanying envelope.

             (continued and to be signed and dated on reverse side)

                                         ------------------------

                                                   See
                                              Reverse Side
                                         ------------------------

                                      E-66
<PAGE>


                                                     ----------------

                                                            X
                                                     ----------------
                                                    Please  mark  your  votes as
                                                      this.

                                -----------------
                                     COMMON



Proposal 1:       To approve the issuance of up to  4,681,658  shares of Webster
                  Common Stock in connection  with the acquisition of DS Bancor,
                  Inc. by Webster pursuant to the Merger Agreement.


                  FOR                       AGAINST                    ABSTAIN
                  |_|                        |_|                        |_|

Proposal 2:       To approve  the  amendment  to Webster's Restated  Certificate
                  of  Incorporation  to increase  Webster's  authorized  capital
                  stock by increasing the number of authorized shares of Webster
                  Common Stock from 14,000,000 to 30,000,000.

Other Matters:    The proxies are authorized to vote upon such other business as
                  may  properly  come  before  the  Webster   Meeting,   or  any
                  adjournments  or  postponements  thereof,  including,  without
                  limitation, a motion to adjourn the Webster Meeting to another
                  time  and/or  place for the purpose of  soliciting  additional
                  proxies in order to approve  the  issuance  of Webster  Common
                  Stock or otherwise,  in accordance with the determination of a
                  majority of Webster's Board of Directors.




Date:




Date:
         --------------------------------

         --------------------------------

         --------------------------------

             Signature of Shareholder or
               Authorized Representative



Please  date  and  sign  exactly  as  name  appears   hereon.   Each   executor,
administrator,  trustee,  guardian,  attorney-in-fact and other fiduciary should
sign and indicate his or her full title.  When stock has been issued in the name
of two or more persons, all should sign.



                                      E-67


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission