The Importance of âSpecificityâ. in a Client Contract: ï®I understand that if I am late for a test, or miss a test, it will be considered as a positive test for. drugs/alcohol and that I may be sanctioned. ï®I understand that if I fail to produce a urine. specimen or if the sample provided is not of.
Ratified on January 29, 1919, the 18th Amendment went into effect a year later, by which time no fewer than 33 states had already enacted their own prohibition legislation. In October 1919, Congress passed the National Prohibition Act, which provided guidelines for the federal enforcement of Prohibition.
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.