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insanity

n. in law, a condition of the mind that renders a person incapable of being responsible for his or her criminal acts. Defendants who are found to be not guilty by reason of insanity therefore lack criminal responsibility for their conduct. Whether a person is insane, in this legal sense, is determined by judges and juries, not psychologists or psychiatrists. Numerous legal standards for determining criminal responsibility, the central issue in an insanity defense, have been used at various times in many jurisdictions. These include the Durham rule, the American Law Institute Model Penal Code insanity test, and the M’Naghten rule. See also partial insanity. —insane adj.

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Psychology term of the day

May 9th 2024

Megan’s law

Megan’s law

an amendment to the Jacob Wetterling Crimes Against Children and Sexually Violent Offender Registration Act requiring that state registries of convicted but released sex offenders be disseminated to the public so that communities will be notified of offenders’ presence in a particular neighborhood. More formally known as the Community Notification Act, it was initially passed in New Jersey in 1994 after a repeat sex offender murdered a 7-year-old girl named Megan Nicole Kanka; it became a federal law in 1996.