(This measure has not been amended since it was introduced. The expanded summary of the Senate reported version is repeated here.)
Wind Cave National Park Boundary Revision Act of 2003 - Authorizes the Secretary of the Interior to acquire specified land or interests for addition to the Wind Cave National Park in South Dakota. Requires the Park's boundaries to be adjusted to reflect the acquisition of land.
Requires the Secretary to: (1) administer acquired land as part of the Park; and (2) transfer administrative jurisdiction over specified Bureau of Land Management (BLM) land from the BLM Director to the Director of the National Park Service.
Authorizes the Secretary to: (1) allow the continuation of livestock grazing on such acquired land at the level existing on the date on which it is acquired; and (2) purchase the outstanding portion of, or accept the voluntary termination of, a grazing permit or lease on such land.