The Scottish Prohibition Party was a minor Scottish political party which advocated alcohol prohibition. The party was founded in 1901. In its early years, Bob Stewart acted as the party's full-time organiser. In 1908, Stewart and Edwin Scrymgeour were elected to Dundee Town Council. From the 1908 by-election onwards, Scrymgeour stood for the party in the Dundee constituency. Stewart acted as his election agent in 1910, but fell out with him over his religiosity. He led a Marxist split, the Socialist Prohibition and Reform Party, which merged with the Communist Party of Great Britain in 1920.