Title 18, Crimes and Criminal ProcedureRelease 119-110

§2281a Additional Offenses Against Maritime Fixed Platforms

Title 18 › PART I — CRIMES › CHAPTER 111 — SHIPPING › § 2281a

Last updated Sep 22, 2026|Official source

Summary

Makes it a crime to intentionally use or release explosives, radioactive, biological, chemical, or nuclear weapons, or to spill oil, liquefied natural gas, or other dangerous substances from a fixed platform when the act is meant to scare people or force a government or international group to do or stop something. It also makes it a crime to hurt or kill someone during those acts, to try or plan them, or to threaten them with clear intent to carry them out. Punishment can include fines and up to 20 years in prison; if someone dies because of the act, prison for any number of years or life. A threatening act can bring fines and up to 5 years in prison. The law applies when the act happens on a fixed platform on the U.S. continental shelf, on another country’s shelf if the offender is a U.S. national or a stateless person who lives in the U.S., if the act is meant to force the United States, if a U.S. national on the shelf is seized, threatened, injured, or killed, or if the act happens abroad and the offender is later found in the U.S. It does not cover actions by armed forces during an armed conflict or military forces acting in their official duties. Continental shelf = the seabed and subsoil beyond a country’s coastal waters as defined by international law. Fixed platform = a permanent man-made structure attached to the seabed for resource or economic use.

Full Legal Text

Title 18, §2281a

Crimes and Criminal Procedure, Source: USLM XML via OLRC

(a)Offenses.—
(1)In general.—
A person who unlawfully and intentionally—
(A)when the purpose of the act, by its nature or context, is to intimidate a population, or to compel a government or an international organization to do or to abstain from doing any act—
(i)uses against or on a fixed platform or discharges from a fixed platform any explosive or radioactive material, biological, chemical, or nuclear weapon in a manner that causes or is likely to cause death or serious injury or damage; or
(ii)discharges from a fixed platform oil, liquefied natural gas, or another hazardous or noxious substance that is not covered by clause (i), in such quantity or concentration that causes or is likely to cause death or serious injury or damage;
(B)injures or kills any person in connection with the commission or the attempted commission of any of the offenses set forth in subparagraph (A); or
(C)attempts or conspires to do anything prohibited under subparagraph (A) or (B),
shall be fined under this title, imprisoned not more than 20 years, or both; and if death results to any person from conduct prohibited by this paragraph, shall be imprisoned for any term of years or for life.
(2)Threat to safety.—
A person who threatens, with apparent determination and will to carry the threat into execution, to do any act prohibited under paragraph (1)(A), shall be fined under this title, imprisoned not more than 5 years, or both.
(b)Jurisdiction.—
There is jurisdiction over the activity prohibited in subsection (a) if—
(1)such activity is committed against or on board a fixed platform—
(A)that is located on the continental shelf of the United States;
(B)that is located on the continental shelf of another country, by a national of the United States or by a stateless person whose habitual residence is in the United States; or
(C)in an attempt to compel the United States to do or abstain from doing any act;
(2)during the commission of such activity against or on board a fixed platform located on a continental shelf, a national of the United States is seized, threatened, injured, or killed; or
(3)such activity is committed against or on board a fixed platform located outside the United States and beyond the continental shelf of the United States and the offender is later found in the United States.
(c)Exceptions.—
This section does not apply to—
(1)the activities of armed forces during an armed conflict, as those terms are understood under the law of war, which are governed by that law; or
(2)activities undertaken by military forces of a state in the exercise of their official duties.
(d)Definitions.—
In this section
(1)
(2)“fixed platform” means an artificial island, installation, or structure permanently attached to the sea-bed for the purpose of exploration or exploitation of resources or for other economic purposes.

Legislative History

Notes & Related Subsidiaries

Statutory Notes and Related Subsidiaries

Definitions For definitions of terms used in this section, see section 2280(d) of this title.

Reference

Citations & Metadata

Citation

18 U.S.C. § 2281a

Title 18, Crimes and Criminal Procedure

Last Updated

Sep 22, 2026

Release point: 119-110