California Code, Labor Code - LAB § 558

(a) Any employer or other person acting on behalf of an employer who violates, or causes to be violated, a section of this chapter or any provision regulating hours and days of work in any order of the Industrial Welfare Commission shall be subject to a civil penalty as follows:

(b) If upon inspection or investigation the Labor Commissioner determines that a person had paid or caused to be paid a wage for overtime work in violation of any provision of this chapter, any provision regulating hours and days of work in any order of the Industrial Welfare Commission, or any applicable local overtime law, the Labor Commissioner may issue a citation. The procedures for issuing, contesting, and enforcing judgments for citations or civil penalties issued by the Labor Commissioner for a violation of this chapter shall be the same as those set out in Section 1197.1.

(c) In a jurisdiction where a local entity has the legal authority to issue a citation against an employer for a violation of any applicable local overtime law, the Labor Commissioner, pursuant to a request from the local entity, may issue a citation against an employer for a violation of any applicable local overtime law if the local entity has not cited the employer for the same violation. If the Labor Commissioner issues a citation, the local entity shall not cite the employer for the same violation.

(d) The civil penalties provided for in this section are in addition to any other civil or criminal penalty provided by law.

(e) This section does not change the applicability of local overtime wage laws to any entity.