It is unlawful for any:
(A) Person to knowingly induce another to make an illegal sale or purchase of an alcoholic beverage;
(B) Licensee to sell or serve an alcoholic beverage to any person who is obviously intoxicated;
(C) Licensee to fail, where doubt could exist, to require adequate proof of age of a person upon licensed premises;
(D) Licensee to sell an alcoholic beverage on any day, or during any hour, when the sales are not permitted by law;
(E) Licensee to allow consumption of an alcoholic beverage on licensed premises on any day, or during any hour, when the consumption is not permitted by law; or
(F) Person to purchase an alcoholic beverage on any day, or during any hour, when the sales are not permitted by law.
(1988 Code, § 5.18) Penalty, see § 10.99