§4663. Prohibition on contracting with covered entities that contract with lobbyists for Chinese military companies
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Notable points in this section's history
Latest NOW As last amended Dec 18, 2025 — Pub. L. 119–60 As originally enacted Dec 23, 202410 U.S.C. § 4663
Prohibition on Entering Into Contracts With Covered Entities.— Except as provided in subsection (c), the Secretary of Defense may not enter into a contract with an entity, a parent company of such entity, or a subsidiary of such entity if such entity is a party to a contract with a covered lobbyist.
Exception.— The prohibition in subsection (a) shall not apply with respect to an entity that made reasonable inquires regarding the lobbying activities of another entity and determined such entity was not a covered lobbyist.
Waiver.— Upon notification to Congress, the Secretary of Defense may waive the requirements of this section.
Definitions.— In this section:
The term “covered lobbyist” means an entity that engages in lobbying activities for any entity determined to be a Chinese military company listed in accordance with section 1260H of the William M. (Mac) Thornberry National Defense Authorization Act for Fiscal Year 2021 (10 U.S.C. 113 note).
The term “lobbying activities” has the meaning given in section 1045(c) of the National Defense Authorization Act for Fiscal Year 2018 (10 U.S.C. 971 note prec.).
Notes, amendments, and revision history
(Added Pub. L. 118–159, div. A, title VIII, § 851(a), Dec. 23, 2024, 138 Stat. 1995; amended Pub. L. 119–60, div. A, title XVII, § 1701(a)(29), Dec. 18, 2025, 139 Stat. 1209.)
Editorial Notes
References in Text
Section 1260H of the William M. (Mac) Thornberry National Defense Authorization Act for Fiscal Year 2021, referred to in subsec. (d)(1), is section 1260H of Pub. L. 116–283, which is set out as a note under section 113 of this title.
Section 1045(c) of the National Defense Authorization Act for Fiscal Year 2018, referred to in subsec. (d)(2), is section 1045(c) of Pub. L. 115–91, which is set out in a note preceding section 971 of this title.
Amendments
2025—Subsec. (a). Pub. L. 119–60 inserted “if such entity” before “is a party”.
Statutory Notes and Related Subsidiaries
Effective Date
Pub. L. 118–159, div. A, title VIII, § 851(b), Dec. 23, 2024, 138 Stat. 1995, provided that: “This section [enacting this section] and the amendments made by this section shall take effect on June 30, 2026.”