; and (2) if located within the National Forest System, be administered by the Secretary of Agriculture in accordance with— (A) the Act of March 1, 1911 (commonly known as the Weeks Law ) ( 16 U.S.C. 552 et seq.); and (B) any laws (including regulations) applicable to the National Forest System and the unit of the National Forest System in which the land is located. (d) Limitation (1) In general Except as provided in paragraphs (2) and (3), until a western State has relinquished and conveyed to the United States substantially all of the State land grant parcels located in priority areas in the western State, the western State may not apply to relinquish State land grant parcels in other eligible areas in the western State. (2) Exception The Secretary may waive the limitation in paragraph (1) on a determination that the relinquishment and conveyance to the United States of substantially all State land grant parcels located in priority areas in the western State is impractical or infeasible. (3) Other State land grant parcels The Secretary may accept an application from a western State to relinquish State land grant parcels within an eligible area in the western State if— (A) the application is limited to relinquishing one or more State land grant parcels within a single eligible area; (B) the western State submitting the application is, as determined by the Secretary, making substantial progress in relinquishing State land grant parcels within priority areas in the western State