; and (B) any administrative proceeding under which the United States awards fees and other expenses to a third party under section 504 of title 5, United States Code. . (b) Clerical amendment The table of contents in the first section of such Act is amended by striking the item relating to section 13 and inserting the following: Sec. 13. Disclosure of expenditures. . (c) Prior amendments not affected This section shall not be construed to affect the amendments made by section 13 of such Act, as in effect before the enactment of this Act. 5. Award of litigation costs to prevailing parties in accordance with existing law Section 11(g)(4) of the Endangered Species Act of 1973 ( 16 U.S.C. 1540(g)(4) ) is amended by striking to any and all that follows through the end of the sentence and inserting in accordance with section 2412 of title 28, United States Code and section 504 of title 5, United States Code. .