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Title 18 — Crimes and Criminal Procedure

Part I · Chapter 113B — Terrorism

§ 2339. Harboring or concealing terrorists

Statutory text

(a)

Whoever harbors or conceals any person who he knows, or has reasonable grounds to believe, has committed, or is about to commit, an offense under section 32 (relating to destruction of aircraft or aircraft facilities), section 175 (relating to biological weapons), section 229 (relating to chemical weapons), section 831 (relating to nuclear materials), paragraph (2) or (3) of section 844(f) (relating to arson and bombing of government property risking or causing injury or death), section 1366(a) (relating to the destruction of an energy facility), section 2280 (relating to violence against maritime navigation), section 2332a (relating to weapons of mass destruction), or section 2332b (relating to acts of terrorism transcending national boundaries) of this title, section 236(a) (relating to sabotage of nuclear facilities or fuel) of the Atomic Energy Act of 1954 (42 U.S.C. 2284(a)), or section 46502 (relating to aircraft piracy) of title 49, shall be fined under this title or imprisoned not more than ten years, or both.

(b)

A violation of this section may be prosecuted in any Federal judicial district in which the underlying offense was committed, or in any other Federal judicial district as provided by law.

Legislative history

Reconstructed from this section’s Code source credit and amendment notes, resolved against the local Statutes at Large. Editorial notes are evidence, not the law that made the change.

  1. Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism (USA PATRIOT ACT) Act of 2001

    Pub. L. 107–56 title VIII § 803(a) · 115 Stat. 272

    Enacted · 18 U.S.C. § 2339

    Added Pub. L. 107–56, title VIII, § 803(a), Oct. 26, 2001, 115 Stat. 376

    Source evidence

    Code source credit
    Added Pub. L. 107–56, title VIII, § 803(a), Oct. 26, 2001, 115 Stat. 376

    Enacted provision · exact public law section
    (a) In General.— Chapter 113B of title 18, United States Code, is amended by adding after section 2338 the following new section: “§ 2339. Harboring or concealing terrorists “(a) Whoever harbors or conceals any person who he knows, or has reasonable grounds to believe, has committed, or is about to commit, an offense under section 32 (relating to destruction of aircraft or aircraft facilities), section 175 (relating to biological weapons), section 229 (relating to chemical weapons), section 831 (relating to nuclear materials), paragraph (2) or (3) of section 844(f) (relating to arson and bombing of government property risking or causing injury or death), section 1366(a) (relating to the destruction of an energy facility), section 2280 (relating to violence against maritime navigation), section 2332a (relating to weapons of mass destruction), or section 2332b (relating to acts of terrorism transcending national boundaries) of this title, section 236(a) (relating to sabotage of nuclear facilities or fuel) of the Atomic Energy Act of 1954 (42 U.S.C. 2284(a)), or section 46502 (relating to aircraft piracy) of title 49, shall be fined under this title or imprisoned not more than ten years, or both.”. “(b) A violation of this section may be prosecuted in any Federal judicial district in which the underlying offense was committed, or in any other Federal judicial district as provided by law.”.

  2. Criminal Law Technical Amendments Act of 2002

    Pub. L. 107–273 div. B title IV § 4005(d)(2) · 116 Stat. 1758

    Changed · 18 U.S.C. § 2339

    Pub. L. 107–273 made technical correction to directory language of Pub. L. 107–56, § 803(a), which enacted this section

    Source evidence

    Code amendment note
    Pub. L. 107–273 made technical correction to directory language of Pub. L. 107–56, § 803(a), which enacted this section.

    Enacted provision · exact public law section
    (2) Effective on the date of its enactment, section 803(a) of Public Law 107-56 is amended by striking the close quotation mark and period that follows at the end of subsection (a) in the matter proposed to be inserted in title 18, United States Code, as a new section 2339.

    Effective date note
    Pub. L. 107–273, div. B, title IV, § 4005(d)(2), Nov. 2, 2002, 116 Stat. 1813, provided that the amendment made by section 4005(d)(2) is effective Oct. 26, 2001.

2 of 2 references resolved to an enrolled provision

Editorial Notes

Amendments

2002—Pub. L. 107–273 made technical correction to directory language of Pub. L. 107–56, § 803(a), which enacted this section.

Statutory Notes and Related Subsidiaries

Effective Date of 2002 Amendment

Pub. L. 107–273, div. B, title IV, § 4005(d)(2), , 116 Stat. 1813, provided that the amendment made by section 4005(d)(2) is effective .

Credits

2001–2002 · 2 acts
  1. 2001Added Pub. L. 107–56, title VIII, § 803(a), , 115 Stat. 376
  2. 2002amended Pub. L. 107–273, div. B, title IV, § 4005(d)(2), , 116 Stat. 1813.
Show as published

(Added Pub. L. 107–56, title VIII, § 803(a), , 115 Stat. 376; amended Pub. L. 107–273, div. B, title IV, § 4005(d)(2), , 116 Stat. 1813.)

Parsed from the official OLRC USLM XML in data/usc_all/usc18.xml · release point 119-108 · OLRC build 2026-05-04

USLM identifier /us/usc/t18/s2339