UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

                                     FORM 15

      CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION
   12(G) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE
   REPORTS UNDER SECTIONS 13 AND 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934.

                        Commission File Number 001-31266


                        Travelers Property Casualty Corp.
             ------------------------------------------------------
             (Exact name of registrant as specified in its charter)


          One Tower Square, Hartford, Connecticut 06183, (860) 277-0111
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    (Address, including zip code, and telephone number, including area code,
                  of registrant's principal executive offices)


  Class A Common Stock, $0.01 par value, Class B Common Stock, $0.01 par value
  and Series A Junior Participating Preferred Stock, par value $0.01 per share
  (rights to purchase such stock are attached to the Class A Common Stock and
                              Class B Common Stock)
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            (Title of each class of securities covered by this Form)


                                      None
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   (Titles of all other classes of securities for which a duty to file reports
                      under section 13(a) or 15(d) remains)


     Please place an X in the box(es) to designate the appropriate rule
provision(s) relied upon to terminate or suspend the duty to file reports:

Rule 12g-4(a)(1)(i)     |X|             Rule 12h-3(b)(1)(i)       |X|

Rule 12g-4(a)(1)(ii)    |_|             Rule 12h-3(b)(1)(ii)      |_|

Rule 12g-4(a)(2)(i)     |_|             Rule 12h-3(b)(2)(i)       |_|

Rule 12g-4(a)(2)(ii)    |_|             Rule 12h-3(b)(2)(ii)      |_|

                                        Rule 15d-6                |_|

     Approximate number of holders of record as of the certification or notice
date: 1

     Pursuant to the requirements of the Securities Exchange Act of 1934,
Travelers Property Casualty Corp. has caused this certification/notice to be
signed on its behalf by the undersigned duly authorized person.

Date: April 1, 2004                    By: /s/ Paul H. Eddy
                                           -----------------------------
                                           Name:  Paul H. Eddy
                                           Title: Co-General Counsel and
                                                  Assistant Secretary


Instruction: This form is required by Rules 12g-4, 12h-3 and 15d-6 of the
General Rules and Regulations under the Securities Exchange Act of 1934. The
registrant shall file with the Commission three copies of Form 15, one of which
shall be manually signed. It may be signed by an officer of the registrant, by
counsel or by any other duly authorized person. The name and title of the person
signing the form shall be typed or printed under the signature.