(a) The agency shall ensure that each facility maintains sufficient supervision of detainees, including through appropriate staffing levels and, where applicable, video monitoring, to protect detainees against sexual abuse.

(b) The agency shall develop and document comprehensive detainee supervision guidelines to determine and meet each facility's detainee supervision needs, and shall review those supervision guidelines and their application at each facility at least annually.

(c) In determining adequate levels of detainee supervision and determining the need for video monitoring, agencies shall take into consideration the physical layout of each holding facility, the composition of the detainee population, the prevalence of substantiated and unsubstantiated incidents of sexual abuse, the findings and recommendations of sexual abuse incident review reports, and any other relevant factors, including but not limited to the length of time detainees spend in agency custody.