18 U.S.C. § 17 — Insanity defense

(a) Affirmative Defense.— It is an affirmative defense to a prosecution under any Federal statute that, at the time of the commission of the acts constituting the offense, the defendant, as a result of a severe mental disease or defect, was unable to appreciate the nature and quality or the wrongfulness of his acts. Mental disease or defect does not otherwise constitute a defense. (b) Burden of Proof.— The defendant has the burden of proving the defense of insanity by clear and convincing evidence. (Added Pub. L. 98–473, title II, § 402(a) , Oct. 12, 1984 , 98 Stat. 2057 , § 20; renumbered § 17, Pub. L. 99–646, § 34(a) , Nov. 10, 1986 , 100 Stat. 3599 .)

Related documents

• 50 U.S.C. § 11 — Repealed. Dec. 16, 1930, ch. 14, § 1, 46 Stat. 1029#600190
• 50 U.S.C. § 1 — Creation, purpose, and composition of council#600191
• 50 U.S.C. § 2 — Advisory commission#600192
• 50 U.S.C. § 3 — Duties of council#600193
• 50 U.S.C. § 4 — Rules and regulations; subordinate bodies and committees#600194