Notwithstanding any other provision of this subsection, if the Secretary makes a determination that the failure of a recipient of assistance under this chapter to comply substantially with any material provision (as that term is defined by the Secretary) of this chapter is resulting, and would continue to result, in a continuing expenditure of Federal funds in a manner that is not authorized by law, the Secretary may take an action described in paragraph (1)(C) before conducting a hearing.
Upon completion of a hearing under this paragraph, the Secretary shall make a determination regarding whether to continue taking the action that is the subject of the hearing, or take another action under this subsection.
The period of a performance agreement described in paragraph (1) shall be for 1 year.
In lieu of, or in addition to, any action authorized by subsection (a), if the Secretary has reason to believe that a recipient has failed to comply substantially with any provision of this chapter, the Secretary may refer the matter to the Attorney General of the United States with a recommendation that an appropriate civil action be instituted.
Upon such a referral, the Attorney General may bring a civil action in any United States district court having venue thereof for such relief as may be appropriate, including an action to recover the amount of the assistance furnished under this chapter that was not expended in accordance with it, or for mandatory or injunctive relief.
The court shall have jurisdiction to affirm or modify the action of the Secretary or to set it aside in whole or in part. The findings of fact by the Secretary, if supported by substantial evidence on the record considered as a whole, shall be conclusive. The court may order additional evidence to be taken by the Secretary, and to be made part of the record.
Upon the filing of the record with the court, the jurisdiction of the court shall be exclusive and its judgment shall be final, except that such judgment shall be subject to review by the Supreme Court of the United States upon writ of certiorari or certification as provided in section 1254 of title 28.