Cal. Food & Agric. Code § 6047.16

No action in law or equity may be brought against any members or agent of the board, nor shall any member or agent of the board be personally liable for the actions of the board or the department. No member or agent of the board is responsible individually in any way to any other person for errors in judgment, mistakes, or other acts, either of commission or omission, as a principal, agent, or employee, except for his or her own individual acts of dishonesty or crime. No member or agent of the board, is responsible individually for an act or omission of any other member or agent of the board, or the department. Liability is several and not joint, and no member or agent of the board is liable for the default of any other member or agent of the board, or the department.