Is a person not responsible for criminal conduct if they are mentally ill at the time of the crime?

MultiRegion, United States of America

The following excerpt is from U.S. v. Segna, 555 F.2d 226 (9th Cir. 1977):

A person is not responsible for criminal conduct if at the time of such conduct as a result of mental disease or defect he lacks substantial capacity either to appreciate the criminality (wrongfulness) of his conduct or to conform his conduct to the requirements of law.

Wade v. United States, 426 F.2d 64, 71-72 (9th Cir. 1970) (en banc).

Other Questions


What is the test for a defendant to be held criminally responsible for a crime committed under the Mental Health Act? ("New York", United States of America)
Are there any cases where the Supreme Court has found that criminal convictions for common law crimes against individuals who have not been convicted of criminal convictions are sufficient grounds for criminal convictions? (MultiRegion, United States of America)
When counting criminal convictions for career offender purposes under section 4A1.2 of the Criminal Code, is the criminal conviction of a career offender included in the criminal record calculation? (MultiRegion, United States of America)
Is a person who aids and abets a confederate in the commission of a criminal act liable for any other crime that is a natural and probable consequence of the crime? (MultiRegion, United States of America)
What is the test for determining whether a defendant has a criminal history of criminal conduct under the Montana Criminal Code? (MultiRegion, United States of America)
Is a minor criminal offence included in the criminal history of a defendant in the Criminal History of the Criminal Code? (MultiRegion, United States of America)
What is reasonable suspicion of criminal conduct when a police officer stops a person at a bus stop? (MultiRegion, United States of America)
Can an individual be found to have committed crimes within the meaning of international criminal law: international crimes? (Canada (Federal), Canada)
Does Rule 404(b) of the Criminal Code allow evidence of other crimes, wrongs or acts to be admitted for purposes other than showing a defendant's criminal propensity? (MultiRegion, United States of America)
What is the test for whether a person who has been found unfit to stand trial for murder by reason of reason is considered to be a "dangerous person" under s. 19(1)(a)(ii) of the Mental Health Act? (Canada (Federal), Canada)
X



Alexi white


"The most advanced legal research software ever built."

Trusted by top litigators from across North America.