California CodesBusiness and Professions Code - BPCDivision 8 — Special Business RegulationsChapter 2 — Boxing, Wrestling, and Martial ArtsArticle 7 — Regulation of ContestsSection 18720
(a) No boxing contest or match shall be more than 12 rounds of not more than three minutes each in length, except that championship contests may, if the written approval of the commission is first obtained, be 15 rounds of not more than three minutes each in length. The commission may limit the number of rounds in a contest within the maximum.
(b) There shall be one minute rest between consecutive rounds.
Notes
Limits boxing contests or matches to 12 rounds of no more than three minutes each, while allowing championship contests of up to 15 such rounds with prior written commission approval. The commission may set a lower round limit, and contestants must receive one minute of rest between consecutive rounds.
Use as reference
Lexinter.net | California Code, Business and Professions Code - BPC § 18720 | https://laws.lexinter.net/codes/california/business-and-professions-code/division-8/chapter-2/article-7/section-18720