18 U.S.C. 2332b: Transnational Terrorism Offenses

18 U.S.C. § 2332b addresses specified terrorist acts transcending national boundaries. The government must establish the prohibited conduct and a statutory jurisdictional basis; a terrorism label alone is insufficient. [1]

Identify the charged conduct

Section 2332b(a) covers conduct transcending national boundaries that, in a listed jurisdictional circumstance, unlawfully kills, kidnaps, maims, or commits specified serious assaults against a person within the United States. It also covers certain destruction or damage to property within the United States that creates a substantial risk of serious bodily injury to another person. Threats, attempts, and conspiracies receive separate treatment. [1]

A separate jurisdictional circumstance must also exist. Examples include use of the mail or an interstate or foreign commerce facility in furtherance of the offense, an effect on interstate or foreign commerce, specified federal victims or property, or commission within the listed federal territorial settings. A cross-border connection and a listed jurisdictional circumstance are distinct requirements. [1]

Separate legal elements from descriptions

Review the alleged cross-border conduct, victims, federal connections, intent, and substantive acts. Other terrorism and ordinary violent-crime statutes can be charged alongside or instead of this provision. [1]

A defense analysis depends on the evidence and applicable law, including attribution and constitutional issues; no generic jurisdiction argument automatically defeats every charge. [1]

Practical application

Suppose a charge alleges a cross-border plan and a serious assault inside the United States. The prosecution still must prove the charged conduct and a listed federal connection; describing the plan as international terrorism does not replace those elements. Identify the subsection supporting each alleged act and each jurisdictional allegation. [1]

Definitions and charging authority serve different purposes

Section 2332b sets different maximum penalties: ten years for threats, thirty years for the specified serious assaults, thirty-five years for maiming, and twenty-five years for covered property destruction. Kidnapping can carry any term of years or life; killing or other prohibited conduct causing death has a separate death-or-imprisonment framework. Attempts and conspiracies are tied to the completed offense’s maximum. Section 2331 supplies related terrorism definitions rather than replacing the substantive elements. [1][2]

The alleged cross-border conduct and the jurisdictional circumstance should be identified separately; establishing one does not dispense with proof of the other statutory requirements. [1]

Related questions

Related guidance: federal terrorism definitions and 18 U.S.C. 1091: Federal Genocide Law Explained.

Primary sources

  1. 18 U.S.C. § 2332b — Office of Law Revision Counsel
  2. 18 U.S.C. § 2331 — Office of Law Revision Counsel

Sources checked: October 31, 2026.