Exhibit 32(a)

Certification of CEO Pursuant to

18 U.S.C. Section 1350,

As Adopted Pursuant to

Section 906 of the Sarbanes-Oxley Act of 2002

This certification is provided pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, and accompanies the quarterly report on Form 10-Q (the “Form 10-Q”) for the quarter ended July 2, 2006 of Tim Hortons Inc. (the “Issuer”).

I, Paul D. House, the Chief Executive Officer of Issuer certify that, to the best of my knowledge:

(i) the Form 10-Q fully complies with the requirements of section 13(a) or section 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m(a) or 78o(d)); and

(ii) the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Issuer.

Dated: August 11, 2006

/s/ Paul D. House
Name:	Paul D. House

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