Prohibition in the United States was a nationwide constitutional ban on the production, importation, transportation and sale of alcoholic beverages that remained in place from 1920 to 1933. During the 19th century, alcoholism, family violence, and saloon-based political corruption led activists, led by pietistic Protestants, to end the alcoholic beverage trade to cure the ill society and weaken the political opposition. Among other things, this led many communities in the late 19th and early 20th century to introduce alcohol prohibition, with the subsequent enforcement in law becoming a hotly debated issue. Prohibition supporters, called drys, presented it as a victory for public morals and health.
Promoted by the "dry" crusaders, a movement was led by rural Protestants and social Progressives in the Prohibition, Democratic, and Republican parties. It gained a national grass roots base through the Woman's Christian Temperance Union. After 1900 it was coordinated by the Anti-Saloon League. Prohibition was mandated in state after state, then finally nationwide under the Eighteenth Amendment to the United States Constitution in 1920. Enabling legislation, known as the Volstead Act, set down the rules for enforcing the ban and defined the types of alcoholic beverages that were prohibited. For example, religious uses of wine were allowed. Private ownership and consumption of alcohol were not made illegal under federal law, but local laws were stricter in many areas, with some states banning possession outright.
In the 1920s the laws were widely disregarded, and tax revenues were lost. Opposition mobilized nationwide, and Prohibition ended with the ratification of the Twenty-first Amendment, which repealed the Eighteenth Amendment on December 5, 1933. Some states continued statewide prohibition, marking one of the last stages of the Progressive Era. Anti-prohibitionists, known as wets, criticized the alcohol ban as an intrusion of mainly rural Protestant ideals on a central aspect of urban, immigrant, and Catholic life.