Eighteenth Amendment to the United States Constitution Eighteenth Amendment to the United States Constitution The Eighteenth Amendment (Amendment XVIII) of the United States Constitution established the prohibition of "intoxicating liquors" in the United States. The amendment was proposed by Congress on December 18, 1917, and was ratified by the requisite number of states on January 16, 1919. The Eighteenth Amendment was repealed by the Twenty-first Amendment on December 5, 1933. The Eighteenth Amendment was the product of decades of efforts by the temperance movement, which held that a ban on the sale of alcohol would ameliorate poverty and other societal issues. The Eighteenth Amendment declared the production,
Prohibition first state to ratify the amendment; the thirty-sixth state to do so, Nebraska, ratified it on January 16, 1919, assuring its passage into law. On October 28, 1919, Congress passed the National Prohibition Act, also known as the Volstead Act, which provided enabling legislation to implement the Eighteenth Amendment. When the National Prohibition Act was passed on October 28, 1919, thirty-three of the forty-eight states were already dry. Congress ratified the Eighteenth Amendment on January 16, 1920; nationwide prohibition began the next day. During the first years of Prohibition, the new law was enforced in regions such as the rural