Provides immunity from civil liability for certain acts and omissions of volunteer security personnel of a religious organization under certain circumstances. (BDR 3-322)

AB 421 provides civil immunity for volunteer security personnel of religious organizations and the organizations themselves when providing safety services during religious gatherings. It applies only to volunteers acting within their duties without reckless, wanton, or grossly negligent conduct, and excludes compensated security or intentional misconduct. The bill directly affects religious groups (like churches or synagogues) and their unpaid volunteers who guard properties or attendees during services. This immunity takes effect for lawsuits filed on or after October 1, 2025, and does not apply to compensated security personnel or intentional harm.