(A) No person shall knowingly permit a gathering at a residence which he occupies of two or more persons where any one or more persons is under 21 years of age and the following factors also apply:
(1) The person occupying the residence knows that any such person under the age of 21 is in possession of or is consuming any alcoholic beverage;
(2) The possession or consumption of the alcohol by the person under 21 years of age is not otherwise permitted by this chapter; or
(3) The person occupying the residence knows that the person under the age of 21 leaves the residence in an intoxicated condition.
(B) It is unlawful for a parent or guardian to permit his or her residence to be used by an invitee of the parents’ child or the guardian’s ward, if the invitee is under the age of 21, in a manner that constitutes a violation of this chapter. A parent or guardian is deemed to have permitted his or her residence to be used in violation of this chapter if he or she knowingly authorizes, enables or permits such use to occur by failing to control access to either the residence or the alcoholic liquor maintained in the residence. (Ord. 1177, passed 4-6-87; Am. Ord. 1254, passed 3-6-89; Am. Ord. 1703, passed 6-1-98) Penalty, see § 113.99