A customer who appears underage and wishes to consume alcohol must provide sufficient proof of age to verify that they are legally allowed to do so. The law requires that establishments serving alcohol ensure compliance with age restrictions, which is why valid identification is critical.
In many cases, a single form of ID may not be enough due to the possibility of fake identification or issues verifying the individual's age. Therefore, presenting two forms of identification is often the best practice for confirming age. This could include a government-issued photo ID along with another form of identification, such as a bank card or another ID that includes personal information. By requiring two forms of ID, establishments add an extra layer of assurance that they are not serving alcohol to those who do not meet the legal age requirements.
Other forms of identification, such as a health card or a credit card, are not typically accepted on their own as valid proof of age. They may not include a birth date or a photograph, which are essential for age verification.