Defenses Flashcards
Affirmative Defense
- negates guilt even if all elements are proven beyond a rsbl doubt
- Defense has burden of proof
- justification or excuse
Justification General
- actors conduct benefits society
- focus on the actor
- harm caused should still be avoided whenever possible
- ex. self-defense
Excuse general
- actors conduct need not benefit society
- focus on actor
Failure of Proof
- negate some of all elements of proof
- mistake of fact, voluntary intoxication, alibi
Patterson v. NY
- D can be req to prove affirmative defense of extreme emotional disturbance
Justification Defenses
triggering conditions permit a necessary & proportional response
triggering conditions
- circumstances that must exist before one can justifiably act
Necessity Req
one may act only when & to the extent necessary
Proportional
limits the harm that may be caused to protect/further interest
Self Defense CL
- Actual or apparent threat of deadly force or serious bodily harm against offender
- Threat must be unlawful & immediate
- Defender must actually believe he is in imminent peril of death/SBH & his response is necessary to save himself
- Belief must be objectively rsbl
Aggressor Rule
- The aggressor is not entitled to self-defense
Aggressor Definition
- provokes conflict
- free from fault
- engaged in affirmative unlawful act rsbly calculated to produce portrayal of injury
MPC Force
- can avoid the use of force if there’s a less violent way
1. did D provoke?
2. Was D entitled to use such force?
Regaining the Right to Self-Defense
- If withdraws from conflict in good faith & informs other party by words or conduct
Escalation of Force
A attack B but B begins using lethal excessive force, A may then use deadly force
- A honestly & rsbly believes he’s in danger of death or SBH
Necessity of Force
- force used was necessary, there was no other alternative such as safely retreating or withdrawing
- Question: Necessary to exercise self-defense?
Retreat Rule CL
Innocent person threatened by deadly force must retreat rather than use deadly force if he knows he can safely retreat
No Retreat Rule
Non-aggressor may use deadly force to repel an unlawful deadly attack even if they knows they may safely retreat
- ex. FL stand your ground
Retreat Rule MPC
One may not use deadly force if he “knows he can avoid necessity of using such force w complete safety by retreating”
Castle Exception CL
One who, through no fault of own, is attacked in his home is under no duty to retreat even if could do so safely