No person shall sell or supply intoxicating liquor or nonintoxicating beer, or permit same to be sold or supplied, to a habitual drunkard or to any person who is under or apparently under the influence of alcohol. Intoxicating liquor or nonintoxicating beer shall not be given, sold or otherwise supplied to any person under the age of twenty-one (21) years, except that this shall not apply to the supplying of intoxicating liquor or nonintoxicating beer to a person under such age for medicinal purposes only, or by the parent or guardian of such person, or to the administering of intoxicating liquor or nonintoxicating beer to such person by a physician.

(Code 1964, § 4.090)

     Cross reference(s)--Youth advisory commission, § 2-361 et seq.

     State law reference(s)--Similar provisions, RSMo. §§ 311.310, 312.400.