Andrew John Volstead (/ˈvɒlstɛd/) (October 31, 1859 – January 20, 1947) was an American member of the United States House of Representatives from Minnesota, 1903–1923, and a member of the Republican Party. His name is closely associated with the National Prohibition Act of 1919, usually called the Volstead Act. The act was the enabling legislation for the enforcement of Prohibition in the United States beginning in 1920.