California Code
ARTICLE 3 - Jurisdiction, Licenses, and Exemptions
Section 18642.

18642. The commission may license professional and amateur boxers, professional and amateur martial arts fighters, and booking agents, managers of professional boxers and professional martial arts fighters, trainers, chief seconds, and seconds of each.

No person shall participate in any contest or serve in the capacity of a booking agent, manager, trainer, or second, unless he or she has been licensed for that purpose by the commission.

(Amended by Stats. 2013, Ch. 370, Sec. 4. (SB 309) Effective January 1, 2014.)