Chapter 9.09 POOLROOMS, BILLIARD HALLS AND BOWLING ALLEYS This chapter is included in your selections. Sections: 9.09.010 Presence of Minors During Certain Hours Prohibited. 9.09.020 Allowing Minors in Alcoholic-Serving Establishments Prohibited. 9.09.030 Misrepresentation of Age by Minors Unlawful. 9.09.040 Effect of Chapter. 9.09.050 Closing Hours.