Cal. Code Regs. tit. 4 § 1482
No association, owner, trainer or any other licensee acting as an employer within the inclosure at an authorized meeting, shall employ within the inclosure or within any auxiliary stable area, any person required to be licensed by the Board, until such association, owner, trainer or other employer determines that such person required to be licensed has been issued a valid license by the Board or has made application for such license. No association shall permit any owner, trainer, jockey or driver to own, train, ride or drive on its premises during a recognized meeting unless such owner, trainer, jockey or driver has received a license to do so from the Board. The association or prospective employer may demand for inspection the license of any person participating or attempting to participate at its meeting and the association may demand for inspection the documents relating to any horse on its grounds.
Cal. Code Regs. Tit. 4, § 1482
Note: Authority cited: Sections 19440 and 19460, Business and Professions Code. Reference: Section 19510, Business and Professions Code.