The National Minimum Drinking Age Act of 1984 was passed by the United States Congress and was later signed into law by President Ronald Reagan on July 17, 1984.

The ILO Convention Concerning Minimum Age for Admission to Employment C138,1973 ILO Convention C138: Minimum Age Convention (Convention concerning Minimum Age for Admission to Employment)(58th Conference Session Geneva 1973), 1015 United Nations Treaty Series, p. 297. is a convention adopted in 1973 by the International Labour Organization.