Public Resources Code section 21168.5

In any action or proceeding, other than an action or proceeding under Section 21168, to attack, review, set aside, void or annul a determination, finding, or decision of a public agency on the grounds of noncompliance with this division, the inquiry shall extend only to whether there was a prejudicial abuse of discretion. Abuse of discretion is established if the agency has not proceeded in a manner required by law or if the determination or decision is not supported by substantial evidence.

Source: Section 21168.5, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=PRC§ionNum=21168.­5.­ (updated Jan. 1, 1976; accessed Jul. 7, 2025).

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Verified:
Jul. 7, 2025

§ 21168.5's source at ca​.gov