In 1919
By 1916, over half of the U.S. states already had statutes that prohibited alcohol. In 1919, the 18th Amendment to the U.S. Constitution, which prohibited the sale and manufacture of alcohol, was ratified. It went into effect on January 16, 1920. Confidence votes 3.6K. Alcohol was legal in the united states from 1776 to 1920. It was made illegal by the 18th amendment to the constitution, when prohibition was declared. In 1933, the U.S. Congress ratified the 21st amendment, which repealed prohibition and legalized the sale and consumption of alcohol. When the United States made alcohol illegal (Prohibition) the crime rates went up. If people want to drink beer they will, even if they have to buy it from a mafia. T … here has to be regulations that have to be enforced such as: a legal drinking age, a legal alcohol level, no driving while drunk... etc. Legal. When the United States made alcohol illegal (Prohibition) the crime rates went up. If people want to drink beer they will, even if they have to buy it from a mafia. T … here has to be regulations that have to be enforced such as: a legal drinking age, a legal alcohol level, no driving while drunk... etc. Alcohol was legal in the united states from 1776 to 1920. It was made illegal by the 18th amendment to the constitution, when prohibition was declared. In 1933, the U.S. Congress ratified the 21st amendment, which repealed prohibition and legalized the sale and consumption of alcohol. Prohibition in the United States was a nationwide constitutional ban on the sale, production, importation, and transportation of alcoholic beverages that remained in place from 1920 to 1933. Prohibition was a period of nearly fourteen years of U.S. history in which the manufacture, sale, and transportation of liquor was made illegal. It led to the first and only time an Amendment to the U.S. Constitution was repealed.
http://history1900s.about.com/od/1920s/p/prohibition.htm http://www.answers.com/Q/When_did_alcohol_become_legal http://www.answers.com/Q/When_did_alcohol_become_illegal http://www.answers.com/Q/When_did_alcohol_become_illegal http://www.answers.com/Q/When_did_alcohol_become_legal https://en.wikipedia.org/wiki/Prohibition_in_the_United_States http://history1900s.about.com/od/1920s/p/prohibition.htm
when did alcohol become illegal