High Quality Content by WIKIPEDIA articles! The Social Credit Party of Ontario (SCPO) (also known as the Ontario Social Credit League, Social Credit Association of Ontario and the Union of Electors) was a minor political party at the provincial level in the Canadian province of Ontario from the 1940s to the early 1970s. The party never won any seats in the Legislative Assembly of Ontario. It was affiliated with the Social Credit Party of Canada and espoused social credit theories of monetary reform.