Per California law, any of the following individuals may file a petition requesting that the court issue an ex parte gun violence restraining order enjoining the subject of the petition from having in their custody or control, owning, purchasing, possessing, or receiving a firearm or ammunition:
(A) An immediate family member of the subject of the petition.
(B) An employer of the subject of the petition.
(C) A coworker of the subject of the petition, if they have had substantial and regular interactions with the subject for at least one year and have obtained the approval of the employer.
(D) An employee or teacher of a secondary or postsecondary school that the subject has attended in the last six months, if the employee or teacher has obtained the approval of a school administrator or a school administration staff member with a supervisorial role.
(E) A law enforcement officer.
(F) A roommate of the subject of the petition.
(G) An individual who has a dating relationship with the subject of the petition.
(H) An individual who has a child in common with the subject of the petition, if they have had substantial and regular interactions with the subject for at least one year.