German Canadians were required to register with the state and some German and Italian Canadians were detained. The Regulations were also used to ban the Communist Party of Canada in 1940 as well as several of its allied organizations such as the Young Communist League, the League for Peace and Democracy, the Ukrainian Labour Farmer Temple Association, the Finnish Organization of Canada, the Russian Workers and Farmers Clubs, the Polish Peoples Association and the Croatian Cultural Association, the Hungarian Workers Clubs and the Canadian Ukrainian Youth Federation. Various fascist groups were also banned such as the Canadian National Socialist Unity Party and the Canadian Union of Fascists.