American Land Sovereignty Protection Act

American Land Sovereignty Protection Act - Amends the National Historic Preservation Act Amendments of 1980 to prohibit the Secretary of the Interior from nominating any Federal lands for inclusion on the World Heritage List pursuant to the Convention Concerning the Protection of the World Cultural and Natural Heritage unless: (1) the Secretary publishes a finding that commercially viable uses of nominated lands and lands within ten miles of them will not be adversely affected by such inclusion; (2) the Secretary has reported to the Congress on the lands' natural resources and the impact that the inclusion would have on existing and future uses of such lands; and (3) such nomination is specifically authorized by a law. Authorizes the President to submit proposals for legislation authorizing such a nomination after publication of the Secretary's finding.

Requires the Secretary to object to the inclusion of any property in the United States on the list of World Heritage in Danger (established under the Convention) unless the Secretary: (1) has reported to the Congress on the necessity for such inclusion, the natural resources associated with the property, and the impact such inclusion would have on existing and future uses of such property; and (2) is specifically authorized to assent to the inclusion by a joint resolution of the Congress enacted after the report is submitted. Directs the Secretary to submit an annual report to specified congressional committees on the management of each World Heritage Site within the United States.

(Sec. 4) Prohibits any Federal official from nominating any lands in the United States for designation as a Biosphere Reserve under the Man and Biosphere Program of the United Nations Educational, Scientific, and Cultural Organization. Provides that any such designation before enactment of this Act shall not have any force or effect, unless the Biosphere Reserve: (1) is specifically authorized by a law enacted before December 31, 2000; (2) consists solely of federally owned lands; and (3) is subject to a management plan that specifically ensures that the use of intermixed or adjacent non-Federal property is not limited or restricted as a result of that designation. Directs the Secretary of State to report annually to specified congressional committees information on the management of each Biosphere Reserve within the United States.

(Sec. 5) Prohibits any Federal official from nominating, classifying, or designating any Federal land located within the United States for a special (including commercial) or restricted use under any international agreement for conserving, preserving, or protecting the terrestrial or marine environment, flora, or fauna (with specified exceptions) unless specifically authorized by law, but authorizes the Secretary to submit proposals for authorizing legislation. Provides that any such nomination, classification, or designation of private or State or local lands shall have no force or effect without the owner's consent or specific authorization by State or local law, respectively.