EXHIBIT 24

LIMITED POWER OF ATTORNEY FOR
SECTION 16 REPORTING OBLIGATIONS
      I, ROSALIND G. BREWER, the undersigned, do hereby make, constitute and
appoint SAMUEL D. WALKER, DOUGLAS N. BECK and LAURA L. MCGEE, each
acting individually, as my true and lawful attorney-in-fact, with full power and authority
as described herein, on behalf of and in my name, place and stead to:
      (1)	prepare, execute, acknowledge, deliver and file Forms 3, 4, and 5
(including any amendments thereto) with respect to the securities of Molson Coors
Brewing Company, a Delaware corporation (the "Company"), or as such company may
be domesticated hereafter, with the United States Securities and Exchange Commission,
any national securities exchanges and the Company, as considered necessary or advisable
under Section 16(a) of the Securities Exchange Act of 1934 and the rules and regulations
promulgated thereunder, as amended from time to time (the "Exchange Act");
      (2)	seek or obtain, as my representative and on my behalf, information on
transactions in the Company's securities from any third party, including brokers,
employee benefit plan administrators and trustees, and I hereby authorize any such
person to release any such information to the attorney-in-fact and approve and ratify any
such release of information; and
      (3)	perform any and all other acts which in the discretion of such attorney-in-
fact are necessary or desirable for me and on my behalf in connection with the foregoing.
      I further acknowledge that:
      (1)	this Power of Attorney authorizes, but does not require, the attorney-in-
fact to act in his/her discretion on information provided to such attorney-in-fact without
independent verification of such information;
      (2)	Any documents prepared and/or executed by the attorney-in-fact on my
behalf pursuant to this Power of Attorney will be in such form and will contain such
information and disclosure as such attorney-in-fact, in his/her discretion, deems necessary
or desirable;
      (3)	neither the Company nor the attorney-in-fact assumes (i) any liability for
the my responsibility to comply with the requirements of the Exchange Act, or (ii) any
obligation or liability of mine for profit disgorgement under Section 16(b) of the
Exchange Act; and
      (4)	this Power of Attorney does not relieve me from responsibility for
compliance with my obligations under the Exchange Act, including without limitation the
reporting requirements under Section 16 of the Exchange Act.
      I, the undersigned, do hereby give and grant the foregoing attorney-in-fact full
power and authority to do and perform all and every act and thing whatsoever requisite,
necessary or appropriate to be done in and about the foregoing matters as fully to all
intents and purposes as the undersigned might or could do if present, hereby ratifying all
that the attorney-in-fact of, for me and on my behalf, shall lawfully do or cause to be
done by virtue of this Limited Power of Attorney.
      This Power of Attorney shall remain in full force and effect until revoked by me
in a signed writing delivered to the attorney-in-fact.
      IN WITNESS WHEREOF, I have caused this Power of Attorney to be executed as
of this 23rd day of March, 2006.

					/s/ Rosalind G. Brewer
					Signature

					ROSALIND G. BREWER
					Print Name


STATE OF 		Georgia	)
					)
COUNTY OF 		Fulton		)
      On this 23rd day of March, 2006, Rosalind G. Brewer personally appeared before
me, and acknowledged that he executed the foregoing instrument for the purposes therein
contained.
      IN WITNESS WHEREOF, I have hereunto set my hand and official seal.


	/s/ Elena Jones
Notary Public

My Commission Expires:  June 21, 2009