The Co-operative Commonwealth Federation (Ontario Section) – The Farmer-Labor Party of Ontario or more informally and commonly known as The Ontario CCF was a democratic socialist political party that existed from 1932 to 1961. It was the provincial wing of the National CCF. The party officially had no leader in the beginning being governed by a provincial council and executive. The party elected its first Member of the Legislative Assembly (MLA) in the 1934 Ontario general election.
