Bus. & Prof. Code, § 26045

(a) No court of this state, except the Supreme Court and the courts of appeal to the extent specified in this chapter, shall have jurisdiction to review, affirm, reverse, correct, or annul any order, rule, or decision of the department or to suspend, stay, or delay the operation or execution thereof, or to restrain, enjoin, or interfere with the department in the performance of its duties, but a writ of mandate shall lie from the Supreme Court or the courts of appeal in any proper case.

(b) Any person affected by a final order of the panel, including the department, may apply to the Supreme Court or to the court of appeal for the appellate district in which the proceeding arose, for a writ of review of that final order.

(c) The application for writ of review shall be made within 30 days after filing of the final order.

(d) The provisions of the Code of Civil Procedure relating to writs of review shall, insofar as applicable, apply to proceedings in the courts as provided by this chapter. A copy of every pleading filed pursuant to this chapter shall be served on the panel, the department, and on each party who entered an appearance before the panel.

(e) No decision of the department that has been appealed to the panel and no final order of the panel shall become effective during the period in which application may be made for a writ of review, as provided by subdivision (c).

(f) The filing of a petition for, or the pendency of, a writ of review shall not of itself stay or suspend the operation of any order, rule, or decision of the department, but the court before which the petition is filed may stay or suspend, in whole or in part, the operation of the order, rule, or decision of the department subject to review, upon the terms and conditions which it by order directs.