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 The Eighteenth Amendment was repealed by the Twenty-first Amendment on December 5, 1933.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,
Twenty-first Amendment to the United States Constitution Twenty-first Amendment to the United States Constitution The Twenty-first Amendment (Amendment XXI) to the United States Constitution repealed the Eighteenth Amendment to the United States Constitution, which had mandated nationwide Prohibition on alcohol. The Twenty-first Amendment was proposed by Congress on February 20, 1933, and was ratified by the requisite number of states on December 5, 1933. It is unique among the 27 amendments of the U.S. Constitution for being the only one to repeal a prior amendment, as well as being the only amendment to have been ratified by state ratifying conventions. The Eighteenth Amendment was ratified on January