(a) In addition to the general training provided to all facility staff and employees pursuant to § 115.31, the agency or facility shall provide specialized training on sexual abuse and effective cross-agency coordination to agency or facility investigators, respectively, who conduct investigations into allegations of sexual abuse at immigration detention facilities. All investigations into alleged sexual abuse must be conducted by qualified investigators.

(b) The agency and facility must maintain written documentation verifying specialized training provided to investigators pursuant to this section.