An official, but non-binding, federal referendum on prohibition was held in 1898. Prime Minister Wilfrid Laurier's government chose not to introduce a federal bill on prohibition, mindful of the strong antipathy in Quebec. As a result, Canadian prohibition was instead enacted through laws passed by the provinces during the first twenty years of the 20th century, especially during the 1910s. Canada did, however, enact a national prohibition from 1918 to 1920 as a temporary wartime measure. Much of the rum-running during prohibition took place in Windsor, Ontario. The provinces later repealed their prohibition laws, mostly during the 1920s, although some local municipalities remain dry.