Section 5302 Of Chapter 1. Jurisdiction From California Labor Code >> Division 4. >> Part 4. >> Chapter 1.

. All orders, rules, findings, decisions, and awards of the appeals board shall be prima facie lawful and conclusively presumed to be reasonable and lawful, until and unless they are modified or set aside by the appeals board or upon a review by the courts within the time and in the manner specified in this division.