The Constitution and laws and civil and political jurisdiction of the United States are extended to the subsoil and seabed of the outer Continental Shelf and to all artificial islands, and all installations and other devices permanently or temporarily attached to the seabed, which may be erected thereon for the purpose of exploring for, developing, or producing resources therefrom, or any such installation or other device (other than a ship or vessel) for the purpose of transporting such resources, to the same extent as if the outer Continental Shelf were an area of exclusive Federal jurisdiction located within a State: Provided, however, That mineral leases on the outer Continental Shelf shall be maintained or issued only under the provisions of this subchapter.

(1) The Constitution and laws and civil and political jurisdiction of the United States are extended to the subsoil and seabed of the outer Continental Shelf and to all artificial islands, and all installations and other devices permanently or temporarily attached to the seabed, which may be erected thereon for the purpose of exploring for, developing, or producing resources therefrom, or any such installation or other device (other than a ship or vessel) for the purpose of transporting such resources, to the same extent as if the outer Continental Shelf were an area of exclusive Federal jurisdiction located within a State: Provided, however, That mineral leases on the outer Continental Shelf shall be maintained or issued only under the provisions of this subchapter.

To the extent that they are applicable and not inconsistent with this subchapter or with other Federal laws and regulations of the Secretary now in effect or hereafter adopted, the civil and criminal laws of each adjacent State, now in effect or hereafter adopted, amended, or repealed are declared to be the law of the United States for that portion of the subsoil and seabed of the outer Continental Shelf, and artificial islands and fixed structures erected thereon, which would be within the area of the State if its boundaries were extended seaward to the outer margin of the outer Continental Shelf, and the President shall determine and publish in the Federal Register such projected lines extending seaward and defining each such area. All of such applicable laws shall be administered and enforced by the appropriate officers and courts of the United States. State taxation laws shall not apply to the outer Continental Shelf.

(A) To the extent that they are applicable and not inconsistent with this subchapter or with other Federal laws and regulations of the Secretary now in effect or hereafter adopted, the civil and criminal laws of each adjacent State, now in effect or hereafter adopted, amended, or repealed are declared to be the law of the United States for that portion of the subsoil and seabed of the outer Continental Shelf, and artificial islands and fixed structures erected thereon, which would be within the area of the State if its boundaries were extended seaward to the outer margin of the outer Continental Shelf, and the President shall determine and publish in the Federal Register such projected lines extending seaward and defining each such area. All of such applicable laws shall be administered and enforced by the appropriate officers and courts of the United States. State taxation laws shall not apply to the outer Continental Shelf.

(B) Within one year after September 18, 1978, the President shall establish procedures for setting [1] any outstanding international boundary dispute respecting the outer Continental Shelf.

(3) The provisions of this section for adoption of State law as the law of the United States shall never be interpreted as a basis for claiming any interest in or jurisdiction on behalf of any State for any purpose over the seabed and subsoil of the outer Continental Shelf, or the property and natural resources thereof or the revenues therefrom.

With respect to disability or death of an employee resulting from any injury occurring as the result of operations conducted on the outer Continental Shelf for the purpose of exploring for, developing, removing, or transporting by pipeline the natural resources, or involving rights to the natural resources, of the subsoil and seabed of the outer Continental Shelf, compensation shall be payable under the provisions of the Longshore and Harbor Workers’ Compensation Act [33 U.S.C. 901 et seq.]. For the purposes of the extension of the provisions of the Longshore and Harbor Workers’ Compensation Act under this section—

(1) the term “employee” does not include a master or member of a crew of any vessel, or an officer or employee of the United States or any agency thereof or of any State or foreign government, or of any political subdivision thereof;

(2) the term “employer” means an employer any of whose employees are employed in such operations; and

(3) the term “United States” when used in a geographical sense includes the outer Continental Shelf and artificial islands and fixed structures thereon.

For the purposes of the National Labor Relations Act, as amended [29 U.S.C. 151 et seq.], any unfair labor practice, as defined in such Act, occurring upon any artificial island, installation, or other device referred to in subsection (a) of this section shall be deemed to have occurred within the judicial district of the State, the laws of which apply to such artificial island, installation, or other device pursuant to such subsection, except that until the President determines the areas within which such State laws are applicable, the judicial district shall be that of the State nearest the place of location of such artificial island, installation, or other device.

The Secretary of the Department in which the Coast Guard is operating shall have authority to promulgate and enforce such reasonable regulations with respect to lights and other warning devices, safety equipment, and other matters relating to the promotion of safety of life and property on the artificial islands, installations, and other devices referred to in subsection (a) or on the waters adjacent thereto, as he may deem necessary.

(1) The Secretary of the Department in which the Coast Guard is operating shall have authority to promulgate and enforce such reasonable regulations with respect to lights and other warning devices, safety equipment, and other matters relating to the promotion of safety of life and property on the artificial islands, installations, and other devices referred to in subsection (a) or on the waters adjacent thereto, as he may deem necessary.

(2) The Secretary of the Department in which the Coast Guard is operating may mark for the protection of navigation any artificial island, installation, or other device referred to in subsection (a) whenever the owner has failed suitably to mark such island, installation, or other device in accordance with regulations issued under this subchapter, and the owner shall pay the cost of such marking.

The authority of the Secretary of the Army to prevent obstruction to navigation in the navigable waters of the United States is extended to the artificial islands, installations, and other devices referred to in subsection (a).

The specific application by this section of certain provisions of law to the subsoil and seabed of the outer Continental Shelf and the artificial islands, installations, and other devices referred to in subsection (a) or to acts or offenses occurring or committed thereon shall not give rise to any inference that the application to such islands and structures, acts, or offenses of any other provision of law is not intended.

(Aug. 7, 1953, ch. 345, § 4, 67 Stat. 462; Pub. L. 93–627, § 19(f), Jan. 3, 1975, 88 Stat. 2146; Pub. L. 95–372, title II, § 203, Sept. 18, 1978, 92 Stat. 635; Pub. L. 98–426, § 27(d)(2), Sept. 28, 1984, 98 Stat. 1654.)