Prohibition in the United States December 18, 1918. Upon being approved by a 36th state on January 16, 1919, the amendment was ratified as a part of the Constitution. By the terms of the amendment, the country went dry one year later, on January 17, 1920. On October 28, 1919, Congress passed the Volstead Act, the popular name for the National Prohibition Act, over President Woodrow Wilson's veto. The act established the legal definition of intoxicating liquors as well as penalties for producing them. Although the Volstead Act prohibited the sale of alcohol, the federal government lacked resources to enforce it. Prohibition was successful in
Repeal of Prohibition in the United States used his expertise as the Attorney General who first enforced Prohibition to promote a plan to expedite its repeal through state conventions rather than the state legislatures. The Cullen–Harrison Act, signed by President Franklin D. Roosevelt on March 22, 1933, authorized the sale of 3.2 percent beer (thought to be too low an alcohol concentration to be intoxicating) and wine, which allowed the first legal beer sales since the beginning of Prohibition on January 16, 1920. In 1933 state conventions ratified the Twenty-first Amendment, which repealed Prohibition. The Amendment was fully ratified on December 5, 1933. Federal laws enforcing Prohibition