Bureau of Prohibition Bureau of Prohibition The Bureau of Prohibition (or Prohibition Unit) was the federal law enforcement agency formed to enforce the National Prohibition Act of 1919, commonly known as the Volstead Act, which elaborated upon the 18th Amendment to the United States Constitution regarding the prohibition of the manufacture, sale, and transportation of alcoholic beverages. When it was first established in 1920, it was a unit of the Bureau of Internal Revenue. On April 1, 1927, it became an independent entity within the Department of the Treasury, changing its name from the Prohibition Unit to the Bureau of Prohibition. In 1930,
Eighteenth Amendment to the United States Constitution the individual. In his important study both of the Eighteenth Amendment and its repeal, Daniel Okrent identifies the powerful political coalition that worked successfully in the two decades leading to the ratification of the Eighteenth Amendment: Five distinct, if occasionally overlapping, components made up this unspoken coalition: racists, progressives, suffragists, populists (whose ranks included a small socialist auxiliary), and nativists. Adherents of each group may have been opposed to alcohol for its own sake, but used the Prohibition impulse to advance ideologies and causes that had little to do with it. If public sentiment had turned against Prohibition by the