When the customer attempt to purchase alcoholic beverages who decide whether sale is legal?

The person who decides whether the sale of alcoholic beverages is legal to a customer depends on the specific laws of the location where the purchase is being made. Here are some of the most common scenarios:

* Retail store: In most places, a trained and certified employee is responsible for checking the customer's ID to verify their age. They are trained to recognize fake IDs and have the authority to refuse the sale if they suspect the customer is underage.

* Bar or restaurant: Similar to retail stores, a bartender or server is typically responsible for checking IDs and making the decision on the sale. They may be required to have specific training or certification related to serving alcohol responsibly.

* Online sales: Some states allow for online sales of alcohol, but it's often subject to stricter regulations. In these cases, a designated employee of the online retailer is usually responsible for verifying the customer's age and address.

* Self-service kiosks: In some areas, self-service kiosks might be used to purchase alcohol. These kiosks often require the customer to scan their ID, and the system may have age verification software to ensure the customer is legal.

It's important to note that the ultimate responsibility for ensuring compliance with alcohol sale laws usually rests with the establishment selling the alcohol. They may face fines or other penalties if they sell to someone underage.

If you are unsure about the laws in your area, it's always best to contact the relevant local authority for clarification.