16 U.S.C. § 410fff–3 — Acquisition of property and minor boundary adjustments

(a) Additional acquisitions: (1) The Secretary may acquire land or interests in land shown as proposed additions on the Map or on the map described in section 410fff–2(a)(2). (2)(A) That land may be acquired by donation, transfer, purchase with donated or appropriated funds, or exchange. (B) No land may be acquired without the owner's consent. (b) Boundary revision: After acquiring land for the Park, the Secretary must (1) update the Park's boundary to include the newly acquired land, and (2) manage that new land under applicable laws and regulations. (c) Boundary survey: As soon as practical, and if funds are available, the Secretary must complete an official survey of the Park's boundary. (d) Hunting on privately owned lands: (1) The Secretary may allow hunting on privately owned land added to the Park under this law, subject to limits, conditions, or rules the Secretary sets. (2) That hunting authority ends for a specific piece of privately owned land once the Secretary actually buys full ownership of it.