Discretionary service

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.

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.