Defenses Flashcards
Self Defense (justification)
Need:
1: Honest and reasonable belief
2: Threat must be unlawful and immediate
3: May be actual or apparent
4: Response must be proportional
CL: imminent, or atm (narrow)
MPC: immediate, or looming (More broad, so beyond that present moment)
Defense of others (justification)
Majority View MPC:
1: A threat of unlawful force, actual or apparent, against third party;
2: threat imminent
3: force used proportionate to the threat
4: D subjectively believed:
a: third party in imminent peril of harm
b: intervention necessary to prevent the harm;
c: D’s belief objectively reasonable under the circumstances.
Minority View:
Minority View Alter Ego Rule CL:
Def available only if person has right to self-defense
Necessity (excuse)
Necessity only permitted in cases where natural threat
Lesser evil analysis: Harm sought to prevent greater than the harm defendant reasonably expects to cause.
1: Must be seeking to prevent imminent harm
2: Reasonable belief
3: Actor is not at fault for creating emergency
Duress (excuse)
Duress reserved for coercion by human force.
Duress is a defense if the defendant acts (1) under imminent threat of death or serious bodily harm (2) to himself or another
Insanity (excuse)
3 tests we need to know
1: M’Naghten test
A rule that says a defendant is not criminally liable if, by reason of mental disease or defect,
-he does not know the nature and quality of his actions
-or, if he did know it, he did not know his actions were wrong.
2: Irresistible Impulse Test
1: because of a mental disease or defect (scientific proof needed)
2: the defendant was compelled to do a wrongful act by an irresistible impulse. The irresistible impulse must be truly uncontrollable, such that the defendant could not avoid doing it even if a policeman were standing there.
3: Need to know abstractly that its wrong.
3: MPC Test (preferred by Defense)
When as a result of a mental disease or defect, D lacked substantial capacity;
-to appreciate the criminality [wrongfulness] of his conduct
-(alternative test) to conform his conduct to the requirement of the law, as he does not know if conduct is criminal or wrongful conduct
Defense of property/Habitation (justification)
1: Right to use deadly force if reasonably believe it is necessary to prevent IMMINENT and UNLAWFUL ENTRY
2: To protect against a felony of violence against the occupants.
3: Proportionality rule relaxed May permit use of force greater than harm that is threatened
Intoxication (failure of proof)
Specific Intent Crimes Only
Can negate the mens rea for specific intent crime. It will provide a jury instruction who will make the determination.
Model Penal Code 2.08 – when recklessness establishes an element of the offense, the reckless act of getting drunk satisfies the recklessness of the crime.
Mistake of Fact (failure of proof)
Mistake of Fact
Excuse
– Honest and Reasonable Mistake of Fact is a defense
Failure of proof
– Honest mistake negating mens rea = FOP
Mistake of Law (failure of proof)
Mistake of Law – Not a defense
The guilty would use it as an excuse
It would encourage ignorance of the law
Effective Withdrawal (offense modifications)
- Clear communication to all co-conspirators in enough time so they can abandon
- Some courts also require the co-consp to successful thwart the consp. - talk them out of it or go to the police.
Statute of Limitations (public policy)
Starts to run when conspiracy is over
A conspiracy is over when all of its objectives have been accomplished or it has been abandoned.