What must volunteers serving alcohol at a special event do?

The answer

Volunteers serving alcohol at a special event must check identification and obey the same responsible-service laws that apply to paid servers. The single most important duty is to verify age with a valid ID before serving, refuse anyone under 21 (in the U.S.), and refuse anyone who is visibly intoxicated. Being unpaid does not lower the standard: the law treats the act of serving alcohol the same whether or not money changes hands.

Why checking IDs is the core requirement

Alcohol-service liability attaches to the person who serves, not to whether they are on a payroll. If a volunteer serves a minor or an obviously intoxicated guest and harm results, the volunteer, and often the event organizer or nonprofit, can be held legally responsible under state 'dram shop' and social-host laws. Checking a valid, government-issued photo ID for anyone who could be under age is the primary defense. Responsible-service programs such as TABC (Texas) and TIPS teach servers to check the ID, confirm the date of birth and photo, watch for signs of intoxication, and document refusals.

The two hard stops every server must honor are:

• Age: No sale or service to anyone under the legal drinking age, period. When in doubt, ask for ID and refuse if it is missing, expired, or suspicious.
• Intoxication: No service to a guest showing signs of impairment (slurred speech, unsteadiness, aggression), even if they are of legal age.

Why the other common options are wrong

Study-question variants usually offer distractors like these:

• 'Charge a fee' or 'sell tickets for drinks' — Whether alcohol is free or paid does not change the server's legal duties. Charging money is irrelevant to the age and sobriety rules.
• 'Keep a customer log' or 'record each drink' — No law requires volunteers to log customers by name. Documenting refusals is smart practice, but a running customer register is not a legal obligation.
• 'Just be 21 themselves' — Being of legal age may be required to serve, but simply being 21 is not enough; the volunteer still must actively check patrons' IDs and monitor intoxication.

None of those substitute for the real requirement: checking IDs and refusing minors and intoxicated patrons.

The bigger picture

Many volunteers assume that because a fundraiser or festival is casual and unpaid, the normal rules relax. They do not. States often require that alcohol at special events be served under a temporary permit, sometimes with certified servers, and the organizing group carries liability. The practical takeaway for any volunteer: treat every guest like a professional bartender would, card anyone who looks under 30, cut off anyone impaired, and never let generosity override the law. That protects the guests, the volunteer, and the organization hosting the event.