In that case, said Tom Cecial, I was a madman of my own accord when I volunteered to become your squire, and, of my own accord, I'll leave off being one and go home. View in context
The 1984 National Minimum Drinking Age Act, [23 U.S.C. Â§ 158], requires that States prohibit persons under 21 years of age from purchasing or publicly possessing alcoholic beverages as a condition of receiving State highway funds.
After Prohibition, nearly all states adopted a minimum legal drinking age (MLDA) of 21. Between 1970 and 1975, however, 29 states lowered the MLDA to 18, 19, or 20, largely in response to the change in the voting age. Studies conducted at the time showed that youth traffic crashes increased as states lowered their MLDA.