Code of Civil Procedure section 1062.5
(1)
The Attorney General.(2)
Any other person whose appearance is determined by the court to be essential to a complete determination or settlement of any issues in the action.
Source:
Section 1062.5, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CCP§ionNum=1062.5.
(accessed Apr. 24, 2025).