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Guideline · 2026 Manual

§ 3A1.4.

Terrorism

United States Sentencing Commission · Effective November 1, 2026

(a) If the offense is a felony that involved, or was intended to promote, a federal crime of terrorism, increase by 12 levels; but if the resulting offense level is less than level 32, increase to level 32.

(b) In each such case, the defendant’s criminal history category from Chapter Four (Criminal History and Criminal Livelihood) shall be Category VI.

Commentary

Application Notes:

1. “Federal Crime of Terrorism” Defined.—For purposes of this guideline, “federal crime of terrorism” has the meaning given that term in 18 U.S.C. § 2332b(g)(5).

2. Harboring, Concealing, and Obstruction Offenses.—For purposes of this guideline, an offense that involved (A) harboring or concealing a terrorist who committed a federal crime of terrorism (such as an offense under 18 U.S.C. § 2339 or § 2339A); or (B) obstructing an investigation of a federal crime of terrorism, shall be considered to have involved, or to have been intended to promote, that federal crime of terrorism.

3. Computation of Criminal History Category.—Under subsection (b), if the defendant’s criminal history category as determined under Chapter Four (Criminal History and Criminal Livelihood) is less than Category VI, it shall be increased to Category VI.

Historical note

Effective November 1, 1995 (amendment 526). Amended effective November 1, 1996 (amendment 539); November 1, 1997 (amendment 565); November 1, 2002 (amendment 637); November 1, 2025 (amendment 836).

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From the United States Sentencing Commission's 2026 Guidelines Manual, effective November 1, 2026. This site is an independent presentation of the Commission's text, not affiliated with the Commission.

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