of any hearing referred to in paragraph (5) xreference , whichever is later, unless temporary relief has been granted by the Secretary concerned under paragraph (7) xreference . (7) Temporary relief Pending completion of any review proceedings under this subsection, the applicant may file with the Secretary concerned a written request that the Secretary grant temporary relief from any order issued under section 506 xreference together with a detailed statement giving reasons for such relief. The Secretary concerned shall expeditiously issue an order or decision granting or denying such relief. The Secretary concerned may grant such relief under such conditions as he or she may prescribe only if such relief shall not adversely affect the health or safety of the public or cause imminent environmental harm to land, air, or water resources. (8) Savings clause The availability of review under this subsection shall not be construed to limit the operation of rights under section 504 xreference . (b) Judicial review (1) Court of Appeals for the District of Columbia Any final action by the Secretaries of the Interior and Agriculture in promulgating regulations to implement this Act, or any other final actions constituting rulemaking to implement this Act, shall be subject to judicial review only in the United States Court of Appeals for the District of Columbia. Any action subject to judicial review under this subsection shall be affirmed unless the court concludes that such action is arbitrary, capricious, or otherwise inconsistent with law. A petition for review of any action subject to judicial review under this subsection shall be filed within 60 days from the date of such action, or after such date if the petition is based solely on grounds arising after the 60th day. Any such petition may be made by any person who commented or otherwise participated in the rulemaking or any person who may be adversely affected by the action of the Secretaries. (2) Standard of review Final agency action under this subsection,