Can a California County Board of Supervisors be held liable for civil rights violations?

438, 441 (9th Cir. 1978) (no liability where there is no evidence of personal participation), cert. denied, 442 U.S. 941 (1979). Vague and conclusory allegations concerning the involvement of official personnel in civil rights violations are not sufficient. See Ivey v. Board of Regents, 673 F.2d 266, 268 (9th Cir. 1982) (complaint devoid of specific factual allegations of personal participation is insufficient).

Supervisors may be held liable if they "participated in or directed the violations, or knew of the violations and failed to act to prevent them." Taylor v. List, 880 F.2d 1040, 1045 (9th Cir. 1989).