National Instrument 55-104 Insider Reporting Requirements and Exemptions
Part 1 Definitions and Interpretation
Section 1.1(1)

normal course issuer bid

“normal course issuer bid” means

(a) an issuer bid that is made in reliance on the exemption, contained in securities legislation from requirements relating to issuer bids, that is available if the number of securities acquired by the issuer within a period of twelve months does not exceed 5 per cent of the securities of that class issued and outstanding at the commencement of the period, or

(b) a normal course issuer bid as defined in the rules or policies of the Toronto Stock Exchange, the TSX Venture Exchange or an exchange that is a recognized exchange, as defined in National Instrument 21-101 Marketplace Operation, and that is conducted in accordance with the rules or policies of that exchange;