Criminal Responsibility/Insanity Flashcards
What is criminal responsibility?
The accused must have the mental state required by law to be guilty of a crime.
Difference between evaluation of insanity vs competency
Insanity: mental state at the time of the crime (retrospective)
Competency: current mental state
Relevant insanity Standards
Wild Beast Test
M’Naghten standard
Durham Rule
ALI Standard
Insanity Defense Reform Act
significantly modified the standard for insanity previously applied in the Federal courts;
placed the burden of proof on the defendant to establish the defense by clear and convincing evidence;
limited the scope of expert testimony on ultimate legal issues;
eliminated the defense of diminished capacity;
created a special verdict of “not guilty only by reason of insanity,” which triggers a commitment proceeding; and
provided for Federal commitment of persons who become insane after having been found guilty or while serving a Federal prison sentence.
Difference between NGRI and GBMI
Not Guilty due to Reason of Insanity vs Guilty, but Mentally Ill
Possible Outcomes after insanity verdict (4)
- no outcome: free unless civilly committed
- Automatic commitment
- Automatic commitment for observation and eval (30-60 days)
- Automatic Civil Commitment
Insanity vs Competency (verdict)
Insanity concludes the case
Competency delays the case
Insanity defense
Requires a MI dx
not a constitutional right
Rarely used and successful
Abolished in Montana, Idaho, Utah, and Kansas
Wild Beast Test (1812)
total absence of understanding
NGRI/NRRI
Def is acquitted due to lack of mens rea despite actus rea
Irresistible Impulse Test
A person may know an act is wrong, but is unable to stop their behavior
M’Naghten Standard (1843) 3 prong test
Def must suffer from a disease of the mind
inability to know the nature or quality of the act
does not know right from wrong
*standard in 26 states
Product Rule
New Hampshire v. Pike (1869)
NGRI if the crime is a product of mental disease
Durham Rule
Durham v. US (1954)
Accused is not criminally responsible if a product of mental disease or defect
*battle of experts
McDonald v. US (1962)
Mental disease/defect must substantially impair the defendant