Labor Code section 1164.9

No court of this state, except the court of appeal or the Supreme Court, to the extent specified in this article, shall have jurisdiction to review, reverse, correct, or annul any order or decision of the board to suspend or delay the execution or operation thereof, or to enjoin, restrain, or interfere with the board in the performance of its official duties, as provided by law and the rules of court.

Source: Section 1164.9, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=LAB§ionNum=1164.­9.­ (updated Jan. 1, 2003; accessed Oct. 20, 2025).

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Verified:
Oct. 27, 2025

§ 1164.9's source at ca​.gov