Upon the filing of a petition under
subsection (a) of this section for judicial review or under
subsection (b) of this section for enforcement, the
Authority shall file in the
court the record in the proceedings, as provided in
section 2112 of title 28. Upon the filing of the petition, the
court shall cause notice thereof to be served to the parties involved, and thereupon shall have jurisdiction of the proceeding and of the question determined therein and may grant any temporary relief (including a temporary restraining order) it considers just and proper, and may make and enter a decree affirming and enforcing, modifying and enforcing as so modified, or setting aside in whole or in part the order of the
Authority. The filing of a petition under subsection
(a) or
(b) of this section shall not operate as a stay of the
Authority’s order unless the
court specifically orders the stay. Review of the
Authority’s order shall be on the record in accordance with
section 706 of this title. No objection that has not been urged before the
Authority, or its designee, shall be considered by the
court, unless the failure or neglect to urge the objection is excused because of extraordinary circumstances. The findings of the
Authority with respect to questions of fact, if supported by substantial evidence on the record considered as a whole, shall be conclusive. If any
person applies to the
court for leave to adduce additional evidence and shows to the satisfaction of the
court that the additional evidence is material and that there were reasonable grounds for the failure to adduce the evidence in the hearing before the
Authority, or its designee, the
court may order the additional evidence to be taken before the
Authority, or its designee, and to be made a part of the record. The
Authority may modify its findings as to the facts, or make new findings by reason of additional evidence so taken and filed. The
Authority shall file its modified or new findings, which, with respect to questions of fact, if supported by substantial evidence on the record considered as a whole, shall be conclusive. The
Authority shall file its recommendations, if any, for the modification or setting aside of its original order. Upon the filing of the record with the
court, the jurisdiction of the
court shall be exclusive and its judgment and decree shall be final, except that the judgment and decree 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.