Canadian leaders' debates are leaders' debates televised during federal elections in Canada, made up of two debates, one in French and one in English, usually held on back-to-back nights. The first time these debates were held was during the 1968 election. They were until recently produced by a consortium of the main Canadian television networks, namely the CBC/SRC, CTV, Global and TVA, although other channels such as CPAC (and C-SPAN in the United States; English-language debate only) carry the broadcasts as well.
Although there are usually a dozen or so political parties registered with Elections Canada at any given time, not all party leaders are invited to the debates. The stated criteria for inclusion have shifted over time with the maneuvering for political advantage, but the typical criteria set by the debate consortium has been that a political party needs to have representation in the House of Commons. Over the years, there have been at least three and as many as five, leaders at each such debate. Public criticism of the debates has emerged outlining that corporate media executives decide who is allowed to be heard in a public forum critical to deciding elected officials. Given the overlap between governments and corporations, there is a conflict of interest having corporate executives impacting elections. There have been calls to have Elections Canada set up an impartial debates protocol.
Following the 1988 federal election, after a decision of the Attorney General of Canada to stay a prosecution under the Broadcasting Act initiated by the Canadian Radio-television and Telecommunications Commission (CRTC) against several Canadian television networks, at the instance of the CRTC, a private prosecution was instituted on behalf of the Green Party of Canada by former Chief Agent and Treasurer Greg Vezina against CBC, CTV and Global, claiming that these broadcasters had breached the Television Broadcasting Regulations 1987, because they had not included the Green Party and other accredited and registered small political party leaders in the leaders' debates during a federal general election and had failed to provide equitable time to them.