A discretionary service is a Canadian specialty channel which, as defined by the Canadian Radio-television and Telecommunications Commission, may be carried optionally by all subscription television providers. It replaces the previous category A, category B, category C (instead split into the categories of "mainstream sports" and "national news"), and premium classifications.[1][2][3]
Discretionary services may air programming from any of the CRTC's defined categories, although no more than 10% of programming per month may be devoted to live professional sports. Discretionary services may be authorized to offer multiplex channels.[4]
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