Title 49TransportationRelease 119-73

§40120 Relationship to other laws

Title 49 › Subtitle SUBTITLE VII— - AVIATION PROGRAMS › Part PART A— - AIR COMMERCE AND SAFETY › Subpart subpart i— - general › Chapter CHAPTER 401— - GENERAL PROVISIONS › § 40120

Last updated Apr 6, 2026|Official source

Summary

U.S. navigation and shipping laws, including the rules to avoid collisions, do not apply to aircraft or to the navigation of vessels that serve those aircraft, except as allowed by the International Navigational Rules Act of 1977 (33 U.S.C. 1601 et seq.). The President may extend these rules beyond the United States, in the way and for the time the President decides, if an international agreement allows it and the President finds it is in the national interest. Any remedy under these rules is extra and does not replace other legal remedies.

Full Legal Text

Title 49, §40120

Transportation — Source: USLM XML via OLRC

(a)Except as provided in the International Navigational Rules Act of 1977 (33 U.S.C. 1601 et seq.), the navigation and shipping laws of the United States and the rules for the prevention of collisions do not apply to aircraft or to the navigation of vessels related to those aircraft.
(b)The President may extend (in the way and for periods the President considers necessary) the application of this part to outside the United States when—
(1)an international arrangement gives the United States Government authority to make the extension; and
(2)the President decides the extension is in the national interest.
(c)A remedy under this part is in addition to any other remedies provided by law.

Legislative History

Notes & Related Subsidiaries

Historical and Revision Notes

Revised SectionSource (U.S. Code)Source (Statutes at Large) 40120(a)49 App.:1509(a).Aug. 23, 1958, Pub. L. 85–726, §§ 1106, 1109(a), 1110, 72 Stat. 798, 799, 800. 40120(b)49 App.:1510. 40120(c)49 App.:1506. In subsection (a), the words “International Navigational Rules Act of 1977 (33 U.S.C. 1601 et seq.)” are substituted for “sections 143 to 147d of title 33” because those sections were repealed by section 3 of the Act of September 24, 1963 (Public Law 88–131, 77 Stat. 194), and replaced by 33:ch. 21. Chapter 21 was repealed by section 10 of the International Navigational Rules Act of 1977 (Public Law 95–75, 91 Stat. 311) and replaced by 33:1601–1608. The words “including any definition of ‘vessel’ or ‘vehicle’ found therein” and “be construed to” are omitted as surplus. In subsection (b), before clause (1), the words “to the extent”, “of time”, and “any areas of land or water” are omitted as surplus. The words “and the overlying airspace thereof” are omitted as being included in “outside the United States”. In clause (1), the words “treaty, agreement or other lawful” and “necessary legal” are omitted as surplus. Subsection (c) is substituted for 49 App.:1506 to eliminate unnecessary words and for clarity and consistency in the revised title and with other titles of the United States Code.

Editorial Notes

References in Text

The International Navigational Rules Act of 1977, referred to in subsec. (a), is Pub. L. 95–75, July 27, 1977, 91 Stat. 308, which is classified principally to chapter 30 (§ 1601 et seq.) of Title 33, Navigation and Navigable Waters. For complete classification of this Act to the Code, see

Short Title

note set out under section 1601 of Title 33 and Tables.

Executive Documents

Ex. Ord. No. 10854. Extension of Application Ex. Ord. No. 10854, Nov. 27, 1959, 24 F.R. 9565, as amended by Ex. Ord. No. 11382, Nov. 28, 1967, 32 F.R. 16247, provided: The application of the Federal Aviation Act of 1958 (72 Stat. 731; 49 U.S.C.A. § 1301 et seq. [see 49 U.S.C. 40101 et seq.]), to the extent necessary to permit the Secretary of Transportation to accomplish the purposes and objectives of Titles III [former 49 U.S.C. 1341 et seq., see Disposition Table at beginning of this title] and XII [see 49 U.S.C. 40103(b)(3), 46307] thereof, is hereby extended to those areas of land or water outside the United States and the overlying airspace thereof over or in which the Federal Government of the United States, under international treaty, agreement or other lawful arrangement, has appropriate jurisdiction or control: Provided, That the Secretary of Transportation, prior to taking any action under the authority hereby conferred, shall first consult with the Secretary of State on matters affecting foreign relations, and with the Secretary of Defense on matters affecting national-defense interests, and shall not take any action which the Secretary of State determines to be in conflict with any international treaty or agreement to which the United States is a party, or to be inconsistent with the successful conduct of the foreign relations of the United States, or which the Secretary of Defense determines to be inconsistent with the requirements of national defense.

Reference

Citations & Metadata

Citation

49 U.S.C. § 40120

Title 49Transportation

Last Updated

Apr 6, 2026

Release point: 119-73