A. Persons Over Age Twenty Prohibited. No person over the age of twenty years shall enter or remain, and no person in charge of a teenage dance shall permit any person over the age of twenty years to enter or remain, in any place where a teenage dance is being conducted; provided, however, that this provision shall not apply to or prohibit the attendance of chaperons, parents and sponsors of the dance who do not participate in the dancing.

B. Hours of Operation. No teenage dance shall be permitted or allowed to operate or continue after the hour of twelve midnight, unless the permit for a particular teenage dance specifically authorized the continuance to a later hour, but in no event later than the hour of one a.m.

C. Alcoholic Beverages Prohibited. No alcoholic beverages shall be sold or consumed or be available on the premises in or about which a teenage dance is held. Admission to a teenage dance shall be denied to any person showing evidence of being under the influence of, or having possession of, any alcoholic beverage or any narcotic or restricted or dangerous drug or substance.

D. Reentering and Loitering Prohibited. No person admitted to a teenage dance shall be permitted to leave and thereafter reenter the dancing premises during the course of a teenage dance, and no pass-out or reenter checks or stubs shall be issued unless required by the physical arrangement of the premises. No person shall be permitted to loiter in or about the immediate area where a teenage dance is being conducted, including the parking facilities used for such a dance.

E. Adult Supervisors. For each teenage dance there shall be not less than one adult supervisor for each twenty-five teenagers, or fraction of said number, in attendance, and in no event shall there be less than two adult supervisors for each teenage dance.

F. Law Enforcement Officers. For each teenage dance there shall be at least two law enforcement officers employed and present for the first two hundred fifty participants, with one additional officer for each one hundred additional participants in attendance. The chief of police may also require the employment of a larger number of law enforcement officers if he deems such necessary for proper and adequate law enforcement purposes. (Ord. 78-4 § 13, 1978)