43 U.S.C. § 1723

(a) Exchange involved When the sole impediment to consummation of an exchange of lands or interests therein (hereinafter referred to as an exchange) determined to be in the public interest, is the inability of the Secretary of the Interior to revoke, modify, or terminate part or all of a withdrawal or classification because of the order (or subsequent modification or continuance thereof) of the United States District Court for the District of Columbia dated February 10, 1986 , in Civil Action No. 85–2238 (National Wildlife Federation v. Robert E. Burford, et al.), the Secretary of the Interior is hereby authorized, notwithstanding such order (or subsequent modification or continuance thereof), to use the authority contained herein, in lieu of other authority provided in this Act including section 1714 of this title , to revoke, modify, or terminate in whole or in part, withdrawals or classifications to the extent deemed necessary by the Secretary to enable the United States to transfer land or interests therein out of Federal ownership pursuant to an exchange. (b) Requirements The authority specified in subsection (a) of this section may be exercised only in cases where— (1) a particular exchange is proposed to be carried out pursuant to this Act, as amended, or other applicable law authorizing such an exchange; (2) the proposed exchange has been prepared in compliance with all laws applicable to such exchange; (3) the head of each Federal agency managing the lands proposed for such transfer has submitted to the Secretary of the Interior a statement of concurrence with the proposed revocation, modification, or termination; (4) at least sixty days have elapsed since the Secretary of the Interior has published in the Federal Register a notice of the proposed revocation, modification, or termination; and (5) at least sixty days have elapsed since the Secretary of the Interior has transmitted to the Committee on Natural Resources of the House of Representatives and the Committee on Energy and Natural Resources of the United States Senate a report which includes— (A) a justification for the necessity of exercising such authority in order to complete an exchange; (B) an explanation of the reasons why the continuation of the withdrawal or a classification or portion thereof proposed for revocation, modification, or termination is no longer necessary for the purposes of the statutory or other program or programs for which the withdrawal or classification was made or other relevant programs; (C) assurances that all relevant documents concerning the proposed exchange or purchase for which such authority is proposed to be exercised (including documents related to compliance with the National Environmental Policy Act of 1969 [ 42 U.S.C. 4321 et seq.] and all other applicable provisions of law) are available for public inspection in the office of the Secretary concerned located nearest to the lands proposed for transfer out of Federal ownership in furtherance of such exchange and that the relevant portions of such documents are also available in the offices of the Secretary concerned in Washington, District of Columbia; and (D) an explanation of the effect of the revocation, modification, or termination of a withdrawal or classification or portion thereof and the transfer of lands out of Federal ownership pursuant to the particular proposed exchange, on the objectives of the land management plan which is applicable at the time of such transfer to the land to be transferred out of Federal ownership. (c) Limitations (1) Nothing in this section shall be construed as affirming or denying any of the allegations made by any party in the civil action specified in subsection (a), or as constituting an expression of congressional opinion with respect to the merits of any allegation, contention, or argument made or issue raised by any party in such action, or as expanding or diminishing the jurisdiction of the United States District Court for the District of Columbia. (2) Except as specifically provided in this section, nothing in this section shall be construed as modifying, terminating, revoking, or otherwise affecting any provision of law applicable to land exchanges, withdrawals, or classifications. (3) The availability or exercise of the authority granted in subsection (a) may not be considered by the Secretary of the Interior in making a determination pursuant to this Act or other applicable law as to whether or not any proposed exchange is in the public interest. (d) Termination The authority specified in subsection (a) shall expire either (1) on December 31, 1990 , or (2) when the Court order (or subsequent modification or continuation thereof) specified in subsection (a) is no longer in effect, whichever occurs first.