; and (ii) after providing for public input. (f) Uses The Secretary shall only allow such uses of the National Conservation Area as the Secretary determines would further the purposes for which the National Conservation is established. (g) Acquisition (1) In general The Secretary may acquire land or interests in land within the boundaries of the National Conservation Area by purchase from a willing seller, donation, or exchange. (2) Incorporation in national conservation area Any land or interest in land located inside the boundary of the National Conservation Area that is acquired by the United States after the date of enactment of this Act shall be added to and administered as part of the National Conservation Area. (3) State land On request of the Utah School and Institutional Trust Lands Administration and, if practicable, not later than 5 years after the date of enactment of this Act, the Secretary shall seek to acquire all State-owned land within the boundaries of the National Conservation Area by exchange or purchase, subject to the appropriation of necessary funds. (h) Motorized vehicles (1) In general Subject to paragraph (2), except in cases in which motorized vehicles are needed for administrative purposes or to respond to an emergency, the use of motorized vehicles in the National Conservation Area shall be permitted only on roads designated in the management plan. (2) Use of motorized vehicles prior to completion of management plan Prior to completion of the management plan, the use of motorized vehicles within the National Conservation Area shall be permitted in accordance with the applicable Bureau of Land Management resource management plan. (i) Grazing The grazing of livestock in the National Conservation Area, where established before the date of enactment of this Act, shall be allowed to continue, subject to such reasonable regulations, policies, and practices as the Secretary considers to be necessary in accordance with— (1) applicable law (including regulations)