((a)) ** Authorization and limitations on authority of Secretary of the Interior and Secretary of Agriculture** A tract of public land or interests therein may be disposed of by exchange by the Secretary under this Act and a tract of land or interests therein within the National Forest System may be disposed of by exchange by the Secretary of Agriculture under applicable law where the Secretary concerned determines that the public interest will be well served by making that exchange: , That when considering public interest the Secretary concerned shall give full consideration to better Federal land management and the needs of State and local people, including needs for lands for the economy, community expansion, recreation areas, food, fiber, minerals, and fish and wildlife and the Secretary concerned finds that the values and the objectives which Federal lands or interests to be conveyed may serve if retained in Federal ownership are not more than the values of the non-Federal lands or interests and the public objectives they could serve if acquired.Provided

((b)) ** Implementation requirements; cash equalization waiver** In exercising the exchange authority granted by subsection (a) or by , the Secretary concerned may accept title to any non-Federal land or interests therein in exchange for such land, or interests therein which he finds proper for transfer out of Federal ownership and which are located in the same State as the non-Federal land or interest to be acquired. For the purposes of this subsection, unsurveyed school sections which, upon survey by the Secretary, would become State lands, shall be considered as “non-Federal lands”. The values of the lands exchanged by the Secretary under this Act and by the Secretary of Agriculture under applicable law relating to lands within the National Forest System either shall be equal, or if they are not equal, the values shall be equalized by the payment of money to the grantor or to the Secretary concerned as the circumstances require so long as payment does not exceed 25 per centum of the total value of the lands or interests transferred out of Federal ownership. The Secretary concerned and the other party or parties involved in the exchange may mutually agree to waive the requirement for the payment of money to equalize values where the Secretary concerned determines that the exchange will be expedited thereby and that the public interest will be better served by such a waiver of cash equalization payments and where the amount to be waived is no more than 3 per centum of the value of the lands being transferred out of Federal ownership or $15,000, whichever is less, except that the Secretary of Agriculture shall not agree to waive any such requirement for payment of money to the United States. The Secretary concerned shall try to reduce the amount of the payment of money to as small an amount as possible.section 1715(a) of this title

((c)) ** Status of lands acquired upon exchange by Secretary of the Interior** Lands acquired by the Secretary by exchange under this section which are within the boundaries of any unit of the National Forest System, National Park System, National Wildlife Refuge System, National Wild and Scenic Rivers System, National Trails System, National Wilderness Preservation System, or any other system established by Act of Congress, or the boundaries of the California Desert Conservation Area, or the boundaries of any national conservation area or national recreation area established by Act of Congress, upon acceptance of title by the United States shall immediately be reserved for and become a part of the unit or area within which they are located, without further action by the Secretary, and shall thereafter be managed in accordance with all laws, rules, and regulations applicable to such unit or area.

((d)) ** Appraisal of land; submission to arbitrator; determination to proceed or withdraw from exchange; use of other valuation process; suspension of deadlines**

((1)) No later than ninety days after entering into an agreement to initiate an exchange of land or interests therein pursuant to this Act or other applicable law, the Secretary concerned and other party or parties involved in the exchange shall arrange for appraisal (to be completed within a time frame and under such terms as are negotiated by the parties) of the lands or interests therein involved in the exchange in accordance with subsection (f) of this section.

((2)) If within one hundred and eighty days after the submission of an appraisal or appraisals for review and approval by the Secretary concerned, the Secretary concerned and the other party or parties involved cannot agree to accept the findings of an appraisal or appraisals, the appraisal or appraisals shall be submitted to an arbitrator appointed by the Secretary from a list of arbitrators submitted to him by the American Arbitration Association for arbitration to be conducted in accordance with the real estate valuation arbitration rules of the American Arbitration Association. Such arbitration shall be binding for a period of not to exceed two years on the Secretary concerned and the other party or parties involved in the exchange insofar as concerns the value of the lands which were the subject of the appraisal or appraisals.

((3)) Within thirty days after the completion of the arbitration, the Secretary concerned and the other party or parties involved in the exchange shall determine whether to proceed with the exchange, modify the exchange to reflect the findings of the arbitration or any other factors, or to withdraw from the exchange. A decision to withdraw from the exchange may be made by either the Secretary concerned or the other party or parties involved.

((4)) Instead of submitting the appraisal to an arbitrator, as provided in paragraph (2) of this section, the Secretary concerned and the other party or parties involved in an exchange may mutually agree to employ a process of bargaining or some other process to determine the values of the properties involved in the exchange.

((5)) The Secretary concerned and the other party or parties involved in an exchange may mutually agree to suspend or modify any of the deadlines contained in this subsection.

((e)) ** Simultaneous issue of patents or titles** Unless mutually agreed otherwise by the Secretary concerned and the other party or parties involved in an exchange pursuant to this Act or other applicable law, all patents or titles to be issued for land or interests therein to be acquired by the Federal Government and lands or interest therein to be transferred out of Federal ownership shall be issued simultaneously after the Secretary concerned has taken any necessary steps to assure that the United States will receive acceptable title.

((f)) ** New rules and regulations; appraisal rules and regulations; “costs and other responsibilities or requirements” defined**

((1)) Within one year after , the Secretaries of the Interior and Agriculture shall promulgate new and comprehensive rules and regulations governing exchanges of land and interests therein pursuant to this Act and other applicable law. Such rules and regulations shall fully reflect the changes in law made by subsections (d) through (i) of this section and shall include provisions pertaining to appraisals of lands and interests therein involved in such exchanges.

((2)) The provisions of the rules and regulations issued pursuant to paragraph (1) of this subsection governing appraisals shall reflect nationally recognized appraisal standards, including, to the extent appropriate, the Uniform Appraisal Standards for Federal Land Acquisitions: , That the provisions of such rules and regulations shall—

((A)) ensure that the same nationally approved appraisal standards are used in appraising lands or interest therein being acquired by the Federal Government and appraising lands or interests therein being transferred out of Federal ownership; and

((B)) with respect to costs or other responsibilities or requirements associated with land exchanges—

((i)) recognize that the parties involved in an exchange may mutually agree that one party (or parties) will assume, without compensation, all or part of certain costs or other responsibilities or requirements ordinarily borne by the other party or parties; and

((ii)) also permit the Secretary concerned, where such Secretary determines it is in the public interest and it is in the best interest of consummating an exchange pursuant to this Act or other applicable law, and upon mutual agreement of the parties, to make adjustments to the relative values involved in an exchange transaction in order to compensate a party or parties to the exchange for assuming costs or other responsibilities or requirements which would ordinarily be borne by the other party or parties.

((g)) ** Exchanges to proceed under existing laws and regulations pending new rules and regulations** Until such time as new and comprehensive rules and regulations governing exchange of land and interests therein are promulgated pursuant to subsection (f) of this section, land exchanges may proceed in accordance with existing laws and regulations, and nothing in the Act shall be construed to require any delay in, or otherwise hinder, the processing and consummation of land exchanges pending the promulgation of such new and comprehensive rules and regulations. Where the Secretary concerned and the party or parties involved in an exchange have agreed to initiate an exchange of land or interests therein prior to the day of enactment of such subsections, subsections (d) through (i) of this section shall not apply to such exchanges unless the Secretary concerned and the party or parties involved in the exchange mutually agree otherwise.

((h)) ** Exchange of lands or interests of approximately equal value; conditions; “approximately equal value” defined**

((1)) Notwithstanding the provisions of this Act and other applicable laws which require that exchanges of land or interests therein be for equal value, where the Secretary concerned determines it is in the public interest and that the consummation of a particular exchange will be expedited thereby, the Secretary concerned may exchange lands or interests therein which are of approximately equal value in cases where—

((A)) the combined value of the lands or interests therein to be transferred from Federal ownership by the Secretary concerned in such exchange is not more than $150,000; and

((B)) the Secretary concerned finds in accordance with the regulations to be promulgated pursuant to subsection (f) of this section that a determination of approximately equal value can be made without formal appraisals, as based on a statement of value made by a qualified appraiser and approved by an authorized officer; and

((C)) the definition of and procedure for determining “approximately equal value” has been set forth in regulations by the Secretary concerned and the Secretary concerned documents how such determination was made in the case of the particular exchange involved.

((2)) As used in this subsection, the term “approximately equal value” shall have the same meaning with respect to lands managed by the Secretary of Agriculture as it does in the Act of (commonly known as the “Small Tracts Act”).

((i)) ** Segregation from appropriation under mining and public land laws**

((1)) Upon receipt of an offer to exchange lands or interests in lands pursuant to this Act or other applicable laws, at the request of the head of the department or agency having jurisdiction over the lands involved, the Secretary of the Interior may temporarily segregate the Federal lands under consideration for exchange from appropriation under the mining laws. Such temporary segregation may only be made for a period of not to exceed five years. Upon a decision not to proceed with the exchange or upon deletion of any particular parcel from the exchange offer, the Federal lands involved or deleted shall be promptly restored to their former status under the mining laws. Any segregation pursuant to this paragraph shall be subject to valid existing rights as of the date of such segregation.

((2)) All non-Federal lands which are acquired by the United States through exchange pursuant to this Act or pursuant to other law applicable to lands managed by the Secretary of Agriculture shall be automatically segregated from appropriation under the public land law, including the mining laws, for ninety days after acceptance of title by the United States. Such segregation shall be subject to valid existing rights as of the date of such acceptance of title. At the end of such ninety day period, such segregation shall end and such lands shall be open to operation of the public land laws and to entry, location, and patent under the mining laws except to the extent otherwise provided by this Act or other applicable law, or appropriate actions pursuant thereto.