Eighteenth Amendment to the United States Constitution the Senate voted similarly the next day. The Volstead Act set the starting date for nationwide prohibition for January 17, 1920, which was the earliest date allowed by the 18th amendment. The act was conceived and introduced by Wayne Wheeler who was a leader of the Anti-Saloon League, a group which found alcohol responsible for almost all of society's problems, and were also responsible for many campaigns against the sale of alcohol. The law was also heavily supported by Judiciary Chairman at the time, Andrew Volstead from Minnesota and was named in his honor. The act in its written form
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