California Codes, Business and Professions Code - BPC, Division 8 — Special Business Regulations, Chapter 5 — The Gambling Control Act, Article 8 — Work Permits, Section 19911
(a) A person under 21 years of age is not eligible for a work permit, and a permit shall not be issued to a person under 21 years of age.
(b) A person who is 18 through 20 years of age may be employed to work in a gambling establishment, without a work permit, but shall not be allowed to perform any duties of a gambling enterprise employee on the floor of the gambling establishment or in areas that are identified as restricted access areas to gambling enterprise employees, including, but not limited to, the cage, count room, surveillance room, security office, vault, and card storage. A person who is 18 through 20 years of age may be employed in job classifications that entail providing services exclusively off the gaming floor and that are not involved in the play of a controlled game.
Notes
Prohibits work permits for anyone under 21. Allows persons 18 through 20 to work without a permit only in jobs performed exclusively off the gaming floor and not involved in controlled-game play; they may not perform gambling-enterprise-employee duties on the gaming floor or in restricted employee areas, including the cage, count room, surveillance room, security office, vault, or card storage.
Use as reference
Lexinter.net | California Code, Business and Professions Code - BPC § 19911 | https://laws.lexinter.net/codes/california/business-and-professions-code/division-8/chapter-5/article-8/section-19911