Title 18, Crimes and Criminal ProcedureRelease 119-102

§2237 Criminal Sanctions for Failure to Heave To, Obstruction of Boarding, or Providing False Information

Title 18 › PART I — CRIMES › CHAPTER 109 — SEARCHES AND SEIZURES › § 2237

Last updated Aug 21, 2026|Official source

Summary

It is illegal for the person in charge of a U.S. vessel or a vessel under U.S. control to knowingly ignore a lawful federal officer’s order to stop or slow the ship for boarding. It is also illegal for anyone on board to forcefully resist or interfere with a lawful boarding or arrest, or to give deliberately false information about the vessel’s trip, ownership, registration, nationality, cargo, or crew. Breaking these rules can bring fines or jail time of up to 5 years. If the act causes death or involves trying to kill someone, kidnapping, or other very serious violent crimes, the punishments can be many years or life. Serious injury or transporting people in inhumane conditions can bring up to 15 years. Customs and other federal officers still have the power to order a vessel to stop. A foreign country can agree to U.S. enforcement by radio, phone, or similar means, and that consent can be certified by the Secretary of State. Key terms: “Federal law enforcement officer” (defined elsewhere), “heave to” (slow, stop, or change course/speed to allow boarding), “vessel of the United States” and “vessel subject to U.S. jurisdiction” (defined elsewhere), and “transportation under inhumane conditions” (confined spaces, excessive speed, too many people, or intentional grounding).

Full Legal Text

Title 18, §2237

Crimes and Criminal Procedure, Source: USLM XML via OLRC

(a)(1)It shall be unlawful for the master, operator, or person in charge of a vessel of the United States, or a vessel subject to the jurisdiction of the United States, to knowingly fail to obey an order by an authorized Federal law enforcement officer to heave to that vessel.
(2)It shall be unlawful for any person on board a vessel of the United States, or a vessel subject to the jurisdiction of the United States, to—
(A)forcibly resist, oppose, prevent, impede, intimidate, or interfere with a boarding or other law enforcement action authorized by any Federal law or to resist a lawful arrest; or
(B)provide materially false information to a Federal law enforcement officer during a boarding of a vessel regarding the vessel’s destination, origin, ownership, registration, nationality, cargo, or crew.
(b)(1)Except as otherwise provided in this subsection, whoever knowingly violates subsection (a) shall be fined under this title or imprisoned for not more than 5 years, or both.
(2)(A)If the offense is one under paragraph (1) or (2)(A) of subsection (a) and has an aggravating factor set forth in subparagraph (B) of this paragraph, the offender shall be fined under this title or imprisoned for any term of years or life, or both.
(B)The aggravating factor referred to in subparagraph (A) is that the offense—
(i)results in death; or
(ii)involves—
(I)an attempt to kill;
(II)kidnapping or an attempt to kidnap; or
(III)an offense under section 2241.
(3)If the offense is one under paragraph (1) or (2)(A) of subsection (a) and results in serious bodily injury (as defined in section 1365), the offender shall be fined under this title or imprisoned for not more than 15 years, or both.
(4)If the offense is one under paragraph (1) or (2)(A) of subsection (a), involves knowing transportation under inhumane conditions, and is committed in the course of a violation of section 274 of the Immigration and Nationality Act, or chapter 77 or section 113 (other than under subsection (a)(4) or (a)(5) of such section) or 117 of this title, the offender shall be fined under this title or imprisoned for not more than 15 years, or both.
(c)This section does not limit the authority of a customs officer under section 581 of the Tariff Act of 1930 (19 U.S.C. 1581), or any other provision of law enforced or administered by the Secretary of the Treasury or the Secretary of Homeland Security, or the authority of any Federal law enforcement officer under any law of the United States, to order a vessel to stop or heave to.
(d)A foreign nation may consent or waive objection to the enforcement of United States law by the United States under this section by radio, telephone, or similar oral or electronic means. Consent or waiver may be proven by certification of the Secretary of State or the designee of the Secretary of State.
(e)In this section—
(1)the term “Federal law enforcement officer” has the meaning given the term in section 115(c);
(2)the term “heave to” means to cause a vessel to slow, come to a stop, or adjust its course or speed to account for the weather conditions and sea state to facilitate a law enforcement boarding;
(3)the term “vessel subject to the jurisdiction of the United States” has the meaning given the term in section 70502 of title 46;
(4)the term “vessel of the United States” has the meaning given the term in section 70502 of title 46; and
(5)the term “transportation under inhumane conditions” means—
(A)transportation—
(i)of one or more persons in an engine compartment, storage compartment, or other confined space;
(ii)at an excessive speed; or
(iii)of a number of persons in excess of the rated capacity of the vessel; or
(B)intentional grounding of a vessel in which persons are being transported.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

References in Text

section 274 of the Immigration and Nationality Act, referred to in subsec. (b)(4), is classified to section 1324 of Title 8, Aliens and Nationality.

Amendments

2010—Subsec. (b). Pub. L. 111–281, § 917(a), amended subsec. (b) generally. Prior to amendment subsec. (b) read as follows: “Any person who intentionally violates this section shall be fined under this title or imprisoned for not more than 5 years, or both.” Subsec. (e)(3). Pub. L. 111–281, § 917(b)(1), amended par. (3) generally. Prior to amendment, par. (3) read as follows: “the term ‘vessel subject to the jurisdiction of the United States’ has the meaning given the term in section 2 of the Maritime Drug Law

Enforcement

Act (46 U.S.C. App. 1903); and”. Subsec. (e)(4). Pub. L. 111–281, § 917(b)(2), substituted “section 70502 of title 46; and” for “section 2 of the Maritime Drug Law

Enforcement

Act (46 U.S.C. App. 1903).” Subsec. (e)(5). Pub. L. 111–281, § 917(b)(3), added par. (5).

Reference

Citations & Metadata

Citation

18 U.S.C. § 2237

Title 18, Crimes and Criminal Procedure

Last Updated

Aug 21, 2026

Release point: 119-102