The Revolutionary Workers League was a Canadian Trotskyist group, formed in 1977 by a merger of four other organizations. The RWL had a number of members active in the New Democratic Party (NDP), while also maintaining a separate public organization and newspaper (therefore they did not consider themselves to be entrists). The party generally endorsed NDP candidates in elections, but ran their own on some occasions, generally in ridings which the NDP did not contest, or had very little chance of winning.