AMENDING AGREEMENT NO. 4

Exhibit 10.50(d)

Execution Copy

AMENDING AGREEMENT NO. 4

THIS AGREEMENT made as of the 21^st day of November, 0000,

X X X X X X X:

AVISCAR INC.,

a corporation incorporated under the laws of Canada,

(hereinafter called the “Avis General Partner”),

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BUDGETCAR INC.,

a corporation existing under the laws of Canada,

(hereinafter called the “Budget General Partner”),

- and -

BNY TRUST COMPANY OF CANADA,

a trust company incorporated under the laws of Canada and registered to

carry on the business of a trust company in each of the provinces of

Canada, in its capacity as trustee of STARS TRUST, a trust established

under the laws of the Province of Ontario,

(hereinafter called the “STARS Limited Partner”),

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MONTREAL TRUST COMPANY OF CANADA,

a trust company incorporated under the laws of Canada and registered to

carry on the business of a trust company in each of the provinces in

Canada, in its capacity as trustee of BAY STREET FUNDING TRUST,

a trust established under the laws of the Province of Ontario,

(hereinafter called the “Bay Street Limited Partner”).

WHEREAS the Avis General Partner, the Budget General Partner, the STARS Limited Partner and the Bay Street Limited Partner have entered into a fourth amended and restated limited partnership agreement made as of the 20th day of April, 2005, as amended by amending agreements between the parties dated October 11, 2005, July 7, 2006 and December 11, 2006 (collectively, the “Limited Partnership Agreement”);

AND WHEREAS the Avis General Partner, the Budget General Partner, the STARS Limited Partner and the Bay Street Limited Partner wish to amend the Limited Partnership Agreement;

NOW THEREFORE THIS AGREEMENT WITNESSETH that in consideration of the premises and covenants and agreements of the parties herein contained and for other good and valuable consideration (the receipt and sufficiency of which are hereby acknowledged by each of the parties), the parties hereby covenant and agree as follows:

1. Interpretation

(a) All words and expressions defined in the Limited Partnership Agreement and not otherwise defined in this Agreement have the respective meanings specified in the Limited Partnership Agreement.

(b) Section headings are for convenience only.

2. Amendments to the Limited Partnership Agreement

2.1 Section 1.1 of the Limited Partnership Agreement is hereby amended by deleting the definition of “Available Call Amount” and replacing it with the following:

““Available Call Amount” means, in respect of a Limited Partner, the amount by which (a) the sum of $300,000,000 and the aggregate Principal Amount of Bonds issued by such Limited Partner outstanding at such time exceeds (b) the balance of the Limited Partner’s Capital Account of such Limited Partner at such time; provided that on and after the occurrence of a Funding Termination Event for such Limited Partner, the Available Call Amount for such Limited Partner shall be deemed to be zero;”.

2.2 Section 3.3(b) of the Limited Partnership Agreement is hereby deleted and replaced with the following:

“(b) The balance of each Limited Partner’s Capital Account shall not at any time exceed an amount equal to the sum of $300,000,000 plus the aggregate Principal Amount of Bonds issued and outstanding by such Limited Partner at the time of determination.”.

3. Other Documents

Any reference to the Limited Partnership Agreement made in any documents delivered pursuant thereto or in connection therewith shall be deemed to refer to the Limited Partnership Agreement as amended or supplemented from time to time.

4. Miscellaneous

(a) With the exception of the foregoing amendments, the Limited Partnership Agreement shall continue in full force and effect, unamended.

(b) This Agreement shall enure to the benefit of and be binding upon the parties, their successors and any permitted assigns.

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(c) This Agreement may be executed in one or more counterparts each of which shall be deemed an original and all of which when taken together, shall constitute one and the same instrument.

(d) None of the rights or obligations hereunder shall be assignable or transferable by any party without the prior written consent of the other party.

(e) This Agreement shall be governed and construed in accordance with the laws of the Province of Ontario and the federal laws of Canada applicable therein.

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IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed by their authorized signatories thereunto duly authorized, as of the date first above written.

AVISCAR INC.
by		/s/ Xxxxx Xxxxxxxx
Name:		Xxxxx Xxxxxxxx
Title:		Assistant Treasurer
		Name:
		Title:

BUDGETCAR INC.
by		/s/ Xxxxxxxx Xxxxxxx
Name:		Xxxxxxxx Xxxxxxx
Title:		Vice President and Treasurer
		Name:

BNY TRUST COMPANY OF CANADA, as trustee of STARS TRUST (with liability limited to the assets of the Trust) by its Securitization Agent, BMO XXXXXXX XXXXX INC.
by		/s/ Xxxxx Xxxxxxx
Name:		Xxxxx Xxxxxxx
Title:		Managing Director
		/s/ Xxxxxxxxxxx Xxxxxx
Name:		Xxxxxxxxxxx Xxxxxx
Title:		Managing Director

MONTREAL TRUST COMPANY OF CANADA, as trustee of BAY STREET FUNDING TRUST (with liability limited to the assets of the trust) by its administrator, SCOTIA CAPITAL INC.
by		/s/ Xxxxxxx Xxx
Name:		Xxxxxxx Xxx
Title:		Director, Structured Finance
		Name:
		Title:

The undersigned hereby acknowledges notice of and consents to the foregoing amendments to the Limited Partnership Agreement.

DATED this 21st day of November, 2007.

AVIS BUDGET CAR RENTAL, LLC
by		/s/ Xxxxx Xxxxxxxx
Name:		Xxxxx Xxxxxxxx
Title:		Assistant Treasurer