; and (2) in the case of real property which is subject to multiple leases entered into by the Department, provide a separate breakdown for each such lease and the costs associated with each such lease. (b) Report Not later than 1 year after the date of the enactment of this Act, or at the time of publishing the next Base Structure Report prepared after the date of the enactment of this Act (whichever occurs earlier), the Secretary of Defense shall submit to the Committees on Armed Services of the House of Representatives and Senate a report detailing the steps the Secretary has taken to ensure compliance with the requirements of subsection (a). 4. Review by Government Accountability Office Not later than 1 year after the date on which the Secretary of Defense submits the one-time report required under paragraph (2) of section 2(b), the Comptroller General of the United States shall prepare and submit to Congress a report on— (1) the extent to which the Department is in compliance with subsection (a)(5) of section 2662 of title 10, United States Code (as amended by section 2(a)), including the regulations and guidance promulgated and issued by the Secretary to ensure compliance with such subsection, as of the date on which the Secretary submits the report; and (2) the extent to which the Secretary is including the information required under section 3 in inventories and reports on real property leased by the Department, as of the date on which the Secretary submits the report.