Legal Dictionary
Main Entry:
Dur·ham rulePronunciation:
'dur-&m-, 'd&r-Function:
nounEtymology: from
Durham v. United States, 214 Federal Reporter, Second Series 862 (1954), a case heard by the District of Columbia Court of Appeals that established the rule
: a rule of criminal law used in some states that holds that in order to find a defendant not guilty by reason of insanity the defendant's criminal act must be the product of a mental disease or defect —compare
IRRESISTIBLE IMPULSE TEST,
M'NAGHTEN TEST,
SUBSTANTIAL CAPACITY TEST