Any insanity defense requires that the defendant plead the following
Mental disease or defect
Define the M’Naghten Test (purely cognitive): 2 elements
2. Did not understand the nature of his conduct.
What are the 2 elements of the irresistible impulse test (volitional test)
If defendant:
Under the model Penal Code, the test for insanity is if the defendant lacked substantial capacity to do either of the following 2 things:
2. CONFORM his conduct to the requirements of law
Under New York law, to invoke the insanity defense, the defendant must prove that he LACKED the SUBSTANTIAL CAPACITY to either (2 things)
Under the Durham test, what must defendant proved to qualify as insane
That his conduct was the PRODUCT of a mental illness
Shorthand for 1. M’Naghten, 2. Irresistible impulse, 3. Durham, 4. Model Penal Code
Distinguish insanity from incompetency?
You are insane at the time of the crime.
You are a competent if AT THE TIME OF TRIAL defendant cannot understand the nature of the proceedings against him OR help his lawyer prepare his defense
At common law, voluntary intoxication is a defense to what type of crime
Specific intent
Under New York law, voluntary intoxication is a defense to what types of crimes?
Crimes were intoxication negates either the INTENT or KNOWLEDGE required for the crime (it can be a defense to malice crimes in New York, but not at common law).
What age may be prosecuted for second-degree murder under NY law? At what age may be prosecuted for serious offenses against persons or property under NY law? Generally, at what age are you only subject to the jurisdiction of Family Court in NY?
At common law, if the mental state for the crime is specific intent, what types of mistake of fact will be a defense?
Any mistake of fact is a defense for specific intent crimes
At common law, what type of mistake of fact will be a defense for malice or general intent crimes?
Only a reasonable mistake of fact will be a defense to malice or general intent crimes
Whatever mistake of fact will be a defense to strict liability crimes?
No mistake of fact is defense to strict liability crimes
Under New York law, a mistake of fact will be a defense if it negates the relevant mental state. For crimes of purpose, knowledge or recklessness, what type of mistake of fact will be a defense?
Any mistake of fact well negate purpose, knowledge or recklessness
Under New York law, a mistake of fact will be a defense if it negates the relevant mental state.For crimes of negligence what type of mistake of fact is a defense?
Only a reasonable mistake of fact is a defense to negligence in New York
Under common law and New York law, is mistake of law a defense?
Generally, no. Only if knowledge of the law is an element of the crime does it provide a defense.
When is consent a defense to a crime committed? 3 elements
What are the 2 elements of entrapment?
2. Defendant was NOT PREDISPOSED to commit the crime prior to contact with police
May a defendant being entrapped by a private citizen?
No.
When may you use nondeadly force in self-defense? (3 elements)
When man defendant use deadly force in self-defense?
When facing an IMMANENT threat of death or serious bodily harm
Under common law, the initial aggressor may use deadly force in self-defense in 2 situations?
2. When the victim suddenly ESCALATES a nondeadly fight into a deadly fight
Under New York law, what may the initial aggressor use deadly force in self-defense?
The initial aggressor must withdraw and communicate his withdrawal 1st. Escalation by the victim does not provide a defense for use of deadly force by the initial aggressor.