Exhibit 5.1

                              Cendant Corporation
                               9 West 57th Street
                            New York, New York 10019




                                                     March 11, 2003


Cendant Corporation
9 West 57th Street
New York, New York 10019


Ladies and Gentlemen:

                  I am the Executive Vice President, Law and Corporate
Secretary of Cendant Corporation, a Delaware corporation (the "Company"), and
have acted as counsel in connection with its preparation and filing with the
Securities and Exchange Commission (the "Commission") pursuant to Rule 424(b)
of the Securities Act of 1933, as amended (the "Securities Act"), of a
prospectus supplement, dated March 6, 2003 (the "Prospectus Supplement"), to
the prospectus, dated August 16, 2001 (the "Prospectus"), included as part of
the Registration Statement on Form S-3 of the Company (File Nos. 333-65858)
(the "Registration Statement"), relating to the offering by the Company of
$350,000,000 aggregate principal amount of the Company's 6.25% Senior Notes due
2010 and $250,000,000 aggregate principal amount of the Company's 7.125% Senior
Notes due 2015 (collectively, the "Notes"). The Company issued the Notes
pursuant to that certain underwriting agreement, dated as of March 6, 2003,
among the Company and Salomon Smith Barney Inc., UBS Warburg LLC, Banc of
America Securities LLC, Credit Suisse First Boston Corporation, J.P. Morgan
Securities Inc. and Wachovia Securities, Inc., as the underwriters (the
"Underwriting Agreement").

                  This opinion is being furnished in accordance with the
requirements of Item 601(b)(5) of Regulation S-K under the Securities Act.

                  In connection with this opinion, I have examined originals or
copies, certified or otherwise identified to my satisfaction, of (i) the
Registration Statement, (ii) the Prospectus, (iii) the Prospectus Supplement,
(iv) the Underwriting Agreement, and (v) the Indenture, dated January 13, 2003,
between the Company and the Bank of Nova Scotia Trust Company of New York, as
trustee. I have also examined originals or copies, certified or otherwise
identified to my satisfaction, of such records of the Company and such
agreements, certificates of public officials, certificates of officers or other
representatives of the Company and others, and such other documents,
certificates and records as I have deemed necessary or appropriate as a basis
for the opinions set forth herein.

                  In my examination, I have assumed the legal capacity of all
natural persons, the genuineness of all signatures, the authenticity of all
documents submitted to me as originals, the conformity to original documents of
all documents submitted to me as certified or photostatic copies and the
authenticity of the originals of such latter documents. In making my
examination of executed documents, I have assumed that the parties thereto,
other than the Company, had the power, corporate or other, to enter into and
perform all obligations thereunder and have also assumed the due authorization
by all requisite action, corporate or other, and the execution and delivery of
such documents by the parties to such documents, and the validity and binding
effect thereof. As to any facts material to the opinions expressed herein which
I did not independently establish or verify, I have relied upon oral or written
statements and representations of officers and other representatives of the
Company and others.

                  I am admitted to the bars in the States of New York and New
Jersey and do not express any opinion as to the laws of any other jurisdiction.

                  Based upon and subject to the limitations, qualifications,
exceptions and assumptions set forth above, I am of the opinion that the Notes
have been duly authorized and are valid and binding obligations of the Company,
entitled to the benefits of the Indenture and enforceable against the Company
in accordance with their terms, except to the extent enforcement thereof might
be limited by (i) bankruptcy, insolvency, reorganization, moratorium,
fraudulent conveyance or other similar laws affecting creditor's rights
generally, and (ii) general principles of equity, regardless of whether
enforceability is considered in a proceeding at law or equity.

                  I hereby consent to the filing of this opinion with the
Commission as an exhibit to the Registration Statement. I also consent to the
reference to the use of my name under the caption "Legal Matters" in the
Registration Statement. In giving this consent, I do not thereby admit that I
am included in the category of persons whose consent is required under Section
7 of the Securities Act or the rules and regulations of the Commission.


                                             Very truly yours,

                                             /s/Eric J. Bock

                                             Eric J. Bock
                                             Executive Vice President, Law and
                                                      Corporate Secretary