Cal. BPC § 140

Any board, as defined in Section 22, which is authorized under this code to take disciplinary action against a person who holds a license may take disciplinary action upon the ground that the licensee has failed to record and preserve for not less than three years, any and all cash transactions involved in the payment of employee wages by a licensee. Failure to make these records available to an authorized representative of the board may be made grounds for disciplinary action. In any action brought and sustained by the board which involves a violation of this section and any regulation adopted thereto, the board may assess the licensee with the actual investigative costs incurred, not to exceed two thousand five hundred dollars ($2,500). Failure to pay those costs may result in revocation of the license. Any moneys collected pursuant to this section shall be deposited in the respective fund of the board.