18 U.S.C. § 2340
Section 2340 · Definitions
Amended 4 times on record
Applied in 51 court decisions — leading case Pierre v. Gonzales (2007)
Most recently applied in Husayn v. Mitchell (June 2025)
How often courts cite this section
Court decisions citing this, by year.Markers show enactment, consequential amendments, and circuit splits over this section — watch for a citation surge after a change or a disagreement. The dip in the last several years is a data-coverage gap, not a real trend — our corpus holds fewer opinions from the most recent years, so recent citations are undercounted.
As used in this chapter—
(1) “torture” means an act committed by a person acting under the color of law specifically intended to inflict severe physical or mental pain or suffering (other than pain or suffering incidental to lawful sanctions) upon another person within his custody or physical control;
(2) “severe mental pain or suffering” means the prolonged mental harm caused by or resulting from—
(A) the intentional infliction or threatened infliction of severe physical pain or suffering;
(B) the administration or application, or threatened administration or application, of mind-altering substances or other procedures calculated to disrupt profoundly the senses or the personality;
(C) the threat of imminent death; or
(D) the threat that another person will imminently be subjected to death, severe physical pain or suffering, or the administration or application of mind-altering substances or other procedures calculated to disrupt profoundly the senses or personality; and
(3) “United States” means the several States of the United States, the District of Columbia, and the commonwealths, territories, and possessions of the United States.
Editorial notes U.S. Code · Office of the Law Revision Counsel
Amendments
2004—Par. (3). Pub. L. 108–375 amended par. (3) generally. Prior to amendment, par. (3) read as follows: “ ‘United States’ includes all areas under the jurisdiction of the United States including any of the places described in sections 5 and 7 of this title and section 46501(2) of title 49.”
1994—Par. (1). Pub. L. 103–415 substituted “within his custody” for “with custody”.
Par. (3). Pub. L. 103–429 substituted “section 46501(2) of title 49” for “section 101(38) of the Federal Aviation Act of 1958 (49 U.S.C. App. 1301(38))”.
Effective Date
Section 506(c) of Pub. L. 103–236 provided that: “The amendments made by this section [enacting this chapter] shall take effect on the later of—
“(1) the date of enactment of this Act [Apr. 30, 1994]; or
“(2) the date on which the United States has become a party to the Convention Against Torture and Other Cruel, Inhuman or Degrading Treatment or Punishment.” [Convention entered into Force with respect to United States Nov. 20, 1994, Treaty Doc. 100–20.]