When customers attempt to purchase alcohol beverage who will decide whether the cell is illegal or not?

When customers attempt to purchase Alcoholic Beverages, the decision on whether the sale is legal typically falls to the retailer or server, who must verify the customer's age and identification. Additionally, local and state laws dictate the legal age for purchasing alcohol, and compliance with these regulations is essential. If there is any doubt about the legality of the sale, the retailer may refuse the transaction. Ultimately, it is the responsibility of the establishment to ensure they are adhering to legal requirements.