Alcohol laws are laws in relation to the manufacture, use, being under the influence of and sale of alcohol (also known formally as ethanol) or alcoholic beverages that contains ethanol. Common alcoholic beverages include beer, wine, (hard) cider, and distilled spirits (e.g., vodka, rum, gin). The United States defines an alcoholic beverage as "any beverage in liquid form which contains not less than one-half of one percent of alcohol by volume", but this definition varies internationally. These laws can restrict those who can produce alcohol, those who can buy it (often with minimum age restrictions and laws against selling to an already intoxicated person), when one can buy it (with hours of serving and/or days of selling set out), labelling and advertising, the types of alcoholic beverage that can be sold (e.g., some stores can only sell beer and wine), where one can consume it (e.g., drinking in public is not legal in many parts of the US), what activities are prohibited while intoxicated. (e.g., drunk driving), and where one can buy it. In some cases, laws have even prohibited the use and sale of alcohol entirely, as with Prohibition in the United States from 1920 to 1933.
Temperance movement
The temperance movement is a social movement against the consumption of alcoholic beverages. Participants in the movement typically criticize alcohol intoxication or promote complete abstinence (teetotalism), with leaders emphasizing alcohol's negative effects on health, personality, and family life. Typically the movement promotes alcohol education, as well as demands new laws against the selling of alcoholic drinks, or those regulating the availability of alcohol, or those completely prohibiting it. During the 19th and early 20th centuries, the Temperance Movement became prominent in many countries, particularly English-speaking and Scandinavian ones, and it led to Prohibition in the United States from 1920 to 1933.