Cal. Health & Saf. Code § 1793.29
In the case of any violation or threatened violation of this chapter, the department may institute a proceeding or may request the Attorney General to institute a proceeding to obtain injunctive or other equitable relief in the superior court in and for the county in which the violation has occurred or will occur, or in which the principal place of business of the provider is located. The proceeding under this section shall conform with the requirements of Chapter 3 (commencing with Section 525) of Title 7 of Part 2 of the Code of Civil Procedure, except that no undertaking shall be required of the department in any action commenced under this section, nor shall the department be required to allege facts necessary to show lack of adequate remedy at law, or to show irreparable loss or damage.
Ca. Health and Saf. Code § 1793.29