Even if a customer's ID appears valid, you maintain the legal right to refuse him or her service if you still suspect he or she is a minor.

Question

Quizplus · Accepted Answer

It is true that you still have the legal right to refuse anyone you suspect is a minor, ID or no.
At the end of the day, you're the person ultimately responsible if you serve an underage customer alcohol. Fake IDs are common among people just a year or so shy of 21, and sometimes they can get away with using the ID of an older person who just happens to look enough like them. Always go with your gut in these situations, because politely refusing service to a person over 21 is better than serving a minor any day.

Even If a Customer's ID Appears Valid, You Maintain the Legal