Under Bus. & Prof. Code §25658(b), a person under 21 who purchases or consumes alcohol in an on-sale licensed premises is guilty of:
Explanation
§25658(b) makes the under-21 purchaser or consumer guilty of a misdemeanor, with a mandatory minimum fine of $250 or 24-32 hours of community service for a first offense (higher penalties for repeat offenses). The seller faces separate misdemeanor liability under §25658(a). Both parties can be cited in the same transaction. The provision exists to deter underage drinking and to give law enforcement leverage when running compliance checks at bars and clubs.
Law Reference: Cal. Bus. & Prof. Code §25658(b)This topic, taught in full in the California RBS (Responsible Beverage Service) guide. California RBS — Responsible Beverage Service Study Guide (2026) — PDF + EPUB, $9.99 · 14-day refund →
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