<Page> Exhibit 3.21 CF CABLE TV INC. DIRECTORS' RESOLUTIONS DATE: February 12, 1996 RESOLUTIONS IN WRITING of the Directors of CF CABLE TV INC. in conformity with Section 117 of the Canada Business Corporations Act. AMENDMENT OF ADMINISTRATIVE RESOLUTION 7 -- NUMBER OF DIRECTORS RESOLVED: THAT Administrative Resolution 7 passed by the directors of the Corporation is hereby amended to read as follows: "7. The number of director [sic] of the Corporation shall be five." <Table> (Signed) - ---------------------------------------------- Albert Gnat (Signed) - ---------------------------------------------- Adrian D. Pouliot (Signed) - ---------------------------------------------- Jean A. Pouliot (Signed) - ---------------------------------------------- Jean L. Pouliot </Table>