; and (ii) provide the remedies described in subsection (e). (C) Order If an order is issued under subparagraph (B), the Secretary of Labor, at the request of the complainant, shall assess against the person against whom the order is issued a sum equal to the aggregate amount of all costs and expenses (including attorney’s and expert witness fees) reasonably incurred, as determined by the Secretary of Labor, by the complainant for, or in connection with, bringing the complaint upon which the order was issued. (D) Frivolous complaints If the Secretary of Labor finds that a complaint under paragraph (1) is frivolous or has been brought in bad faith, the Secretary of Labor may award to the prevailing employer reasonable attorney’s fees not exceeding $1,000. (4) Review (A) Appeal to Court of Appeals Any person adversely affected or aggrieved by an order issued under paragraph (3) may obtain review of the order in the United States Court of Appeals for the District of Columbia Circuit. The petition for review must be filed not later than 60 days after the date of the issuance of the final order of the Secretary of Labor. Review shall conform to chapter 7 of title 5, United States Code. The commencement of proceedings under this subparagraph shall not, unless ordered by the court, operate as a stay of the order. (B) Limitation on collateral attack An order of the Secretary of Labor with respect to which review could have been obtained under subparagraph (A) shall not be subject to judicial review in any criminal or other civil proceeding. (5) Enforcement of order by Secretary of Labor Whenever any person has failed to comply with an order issued under paragraph (3), the Secretary of Labor may file a civil action in the United States district court for the district in which the violation was found to occur to enforce such order. In actions brought under this paragraph, the district courts shall have jurisdiction to grant all appropriate relief including, but not limited to, injunctive relief and compensatory damages.