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                                                                     EXHIBIT 5.1

                     [Letterhead of Davis Polk & Wardwell]


                                                              September 10, 1998

The Chubb Corporation
15 Mountain View Road
P.O. Box 1615
Warren, New Jersey 07061-1615

Chubb Capital Corporation
c/o The Chubb Corporation
15 Mountain View Road
P.O. Box 1615
Warren, New Jersey 07061-1615

          RE:  THE CHUBB CORPORATION;
               CHUBB CAPITAL CORPORATION--
               REGISTRATION STATEMENT ON FORM S-3
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Dear Sirs:

     We are acting as counsel for The Chubb Corporation, a New Jersey 
corporation (the "CORPORATION") and Chubb Capital Corporation, a New Jersey 
corporation ("CAPITAL"), in connection with the Registration Statement on Form 
S-3 (the "REGISTRATION STATEMENT") filed with the Securities and Exchange 
Commission under the Securities Act of 1933, as amended (the "ACT"), for the 
registration of (a) securities of each class as described therein with an 
aggregate offering price of $600,000,000 to be issued from time to time by 
either the
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The Chubb Corporation                   2                   September 10, 1998
Chubb Capital Corporation



Corporation or Capital, as the case may be: (i) senior debt securities (the 
"SENIOR DEBT SECURITIES") to be issued by the Corporation under an indenture 
dated as of October 25, 1989, between the Corporation and The First National 
Bank of Chicago, as trustee (the "SENIOR INDENTURE"); (ii) subordinated debt 
securities (the "SUBORDINATED DEBT SECURITIES" and, together with the Senior 
Debt Securities, the "DEBT SECURITIES") to be issued by the Corporation under 
an indenture to be executed by the Corporation and the First National Bank of 
Chicago, as trustee (the "SUBORDINATED INDENTURE"); (iii) guaranteed senior 
debt securities (the "GUARANTEED SENIOR DEBT SECURITIES") to be issued by 
Capital under an indenture dated as of October 25, 1989, among Capital, the 
Corporation, as guarantor, and The First National Bank of Chicago, as trustee 
(the "SENIOR CAPITAL INDENTURE"); (iv) guaranteed subordinated debt securities 
(the "GUARANTEED SUBORDINATED DEBT SECURITIES" and, together with the 
Guaranteed Senior Debt Securities, the "GUARANTEED DEBT SECURITIES") to be 
issued by Capital under an indenture to be executed by Capital, the 
Corporation, as guarantor, and The First National Bank of Chicago, as trustee 
(the "SUBORDINATED CAPITAL INDENTURE"); (v) common stock of the Corporation 
(the "COMMON STOCK"); (vi) preferred stock of the Corporation (the "PREFERRED 
STOCK"); (vii) preferred stock depositary shares (the "DEPOSITARY SHARES") to 
be issued under a deposit agreement to be entered into among the Corporation, a 
depositary and holders of depositary receipts (the "DEPOSIT AGREEMENT"); (viii) 
debt warrants to be issued by the Corporation (the "CORPORATION DEBT WARRANTS") 
under a debt warrant agreement to be entered into between the Corporation and a 
debt warrant agent (the "CORPORATION DEBT WARRANT AGREEMENT"); (ix) debt 
warrants to be issued by Capital (the "CAPITAL DEBT WARRANTS" and, together 
with the Corporation Debt Warrants, the "DEBT WARRANTS") to be issued by 
Capital under a debt warrant agreement to be entered into between Capital and a 
debt warrant agent (the "CAPITAL DEBT WARRANT AGREEMENT"); and (x) stock 
warrants to be issued by the Corporation (the "STOCK WARRANTS" and, together 
with the Debt Warrants, the "WARRANTS") under a stock warrant agreement to be 
entered into between the Corporation and a stock warrant agent (the "STOCK 
WARRANT AGREEMENT") and (b) the guarantees by the Corporation of the payment of 
principal of and premium, if any, and interest on each of the Guaranteed Senior 
Debt Securities (the "SENIOR GUARANTEES") and the Guaranteed Subordinated Debt 
Securities (the "SUBORDINATED GUARANTEES").

     We have examined originals or copies, certified or otherwise identified to 
our satisfaction, of such documents, corporate records, certificates of public 

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The Chubb Corporation                  3                     September 10, 1998
Chubb Capital Corporation


officials and other instruments as we have deemed necessary or advisable for 
purposes of this opinion.

     Based upon the foregoing, we are of the opinion that each of the 
Corporation and Capital is a corporation duly organized and validly existing 
under the laws of the State of New Jersey.

     Based upon the foregoing, we are of the further opinion that when the 
Registration Statement has become effective under the Act, then:

               (1)  When the Subordinated Indenture or the Subordinated Capital
          Indenture, as the case may be, if applicable, has been duly authorized
          and executed by the parties thereto, the Debt Securities and, if
          applicable, the Senior Guarantees or Subordinated Guarantees, as the
          case may be, when issued in accordance with the terms of the relevant
          Indenture will be valid and binding obligations of the Corporation or
          Capital, as the case may be.

               (2)  When the issuance of any shares of Common Stock or Preferred
          Stock has been duly authorized under New Jersey law and such shares 
          are issued, such shares will be validly issued, fully-paid and
          nonassessable.

               (3)  When any Warrant Agreement has been duly authorized and
          executed by the parties thereto, any Warrants when issued in
          accordance with the terms of the relevant Warrant Agreement will be
          valid and binding obligations of the Corporation or Capital, as the
          case may be.

               (4)  When the Deposit Agreement has been duly authorized and
          executed by the parties thereto, and Preferred Stock has been
          deposited thereunder, any Depositary Shares when issued in accordance
          with the terms thereof will be valid and binding instruments in
          accordance with their terms and the terms of the Deposit Agreement.

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The Chubb Corporation                  4                      September 10, 1998
Chubb Capital Corporation


     In rendering the foregoing opinion, we have relied upon the opinion to 
you of even date herewith of Shanley & Fisher, P.C., included as Exhibit 5(b) 
to the Registration Statement, as to all matters governed by New Jersey law.

     We hereby consent to the filing of this opinion as an exhibit to the 
Registration Statement. We also consent to the reference to us under the 
caption "Legal Matters" in the Prospectus contained in the Registration 
Statement.

                                   Very truly yours,


                                   /s/ Davis Polk & Wardwell


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