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
Prohibition in the United States Volstead Act, to enforce the Eighteenth Amendment when it went into effect in 1920. Prohibition began on January 16, 1920, when the Eighteenth Amendment went into effect. A total of 1,520 Federal Prohibition agents (police) were tasked with enforcement. Supporters of the Amendment soon became confident that it would not be repealed. One of its creators, Senator Morris Sheppard, joked that "there is as much chance of repealing the Eighteenth Amendment as there is for a humming-bird to fly to the planet Mars with the Washington Monument tied to its tail." At the same time, songs emerged decrying the act.