Sec. 106.04. CONSUMPTION OF ALCOHOL BY A MINOR.
(b) It is an affirmative defense to prosecution under this section that the alcoholic beverage was consumed in the visible presence of the minor's adult parent, guardian, or spouse.
Sec. 106.05. POSSESSION OF ALCOHOL BY A MINOR.
(b) A minor may possess an alcoholic beverage:
(2) if the minor is in the visible presence of his adult parent, guardian, or spouse, or other adult to whom the minor has been committed by a court
Sec. 106.06. PURCHASE OF ALCOHOL FOR A MINOR; FURNISHING ALCOHOL TO A MINOR.
(b) A person may purchase an alcoholic beverage for or give an alcoholic beverage to a minor if he is the minor's adult parent, guardian, or spouse, or an adult in whose custody the minor has been committed by a court, and he is visibly present when the minor possesses or consumes the alcoholic beverage.