As a condition of receiving federal funding for the child support enforcement program, the state must "have in effect safeguards, applicable to all confidential information handled by the State agency, that are designed to protect the privacy rights of the parties, including—
(A) safeguards against unauthorized use or disclosure of information relating to proceedings or actions to establish paternity, or to establish, modify, or enforce support, or to make or enforce a child custody determination;
(B) prohibitions against the release of information on the whereabouts of 1 party or the child to another party against whom a protective order with respect to the former party or the child has been entered;
(C) prohibitions against the release of information on the whereabouts of 1 party or the child to another person if the State has reason to believe that the release of the information to that person may result in physical or emotional harm to the party or the child;
(D) in cases in which the prohibitions under subparagraphs (B) and (C) apply, the requirement to notify the Secretary, for purposes of section 653(b)(2) of this title, that the State has reasonable evidence of domestic violence or child abuse against a party or the child and that the disclosure of such information could be harmful to the party or the child; and
(E) procedures providing that when the Secretary discloses information about a parent or child to a State court or an agent of a State court described in section 653(c)(2) or 663(d)(2)(B) of this title, and advises that court or agent that the Secretary has been notified that there is reasonable evidence of domestic violence or child abuse pursuant to section 653(b)(2) of this title, the court shall determine whether disclosure to any other person of information received from the Secretary could be harmful to the parent or child and, if the court determines that disclosure to any other person could be harmful, the court and its agents shall not make any such disclosure.