Cal. Lab. Code § 2108

A current or former employee may bring an action for injunctive relief to obtain compliance with Sections 2101 to 2104, inclusive, and may, upon prevailing in the action, recover costs and reasonable attorney’s fees in that action. In any action involving a quota that prevented the compliance with regulations promulgated by the Occupational Safety and Health Standards Board, the injunctive relief shall be limited to suspension of the quota and any adverse action that resulted from its enforcement.