Part 20.1.3 SALE OF LIQUOR; RESTRICTED AREAS 20.1.3.010 Sales Limited. 20.1.3.020 Sales for Personal Use; Resale Prohibited. 20.1.3.030 Right to Refuse Sale. 20.1.3.040 Acceptable Proof of Age for Purchase. 20.1.3.050 Liquor in Undesignated Areas.