Justifications and Excuses Flashcards
Justification
when acts are carried out to prevent or redress harm
Excuse
a defense that asserts the actor’s mental inability to consciously do evil
Self Defense CL
Must hold a reasonable belief of imminent danger
Subjective
your use or threatened use of force is no more physical force than would have appeared necessary (proportionality requirement)
Your self-defense only lasts as long as the initial threat continues/ for the initial threat’s duration
Duty to retreat?
In CL, yes
If the target of the attack can safely retreat from the attack and avoid the necessity of using deadly force, the target is required to do so.
Imperfect self defense
Acts as an allowance, since if you do not meet the self-defense requirements, it would just be murder.
This justification is used for the person who is mistaken as to their belief of who needs to use this lethal force.
This is an instance where we will allow for the reduction of murder to go down to manslaughter based on this belief/ mistake
Self Defense MPC
Use of force justifiable as self-defense when actor believes force is immediately necessary (tiny bit looser than common-law imminence) for the purpose of protecting himself against unlawful force by another.
Defensive force by Police officers (MPC 3.09)
the use of force upon or toward the person of another is justifiable when the actor is making or assisting in making an arrest and the actor believes that such force is immediately necessary to effect a lawful arrest.
Necessity CL
Choice of lesser evil doctrine
The harm or evil thought to be avoided by the conduct is greater than that sought to be prevented by the law defining the offense charged
The danger sought to be avoided must represent a present, imminent, or immediate threat
(necessary to avoid a harm or evil to himself or to another)
The defendant cannot be responsible for creating the very situation that produced the state of necessity
The defendant must have no alternative but to violate the law
There must be a causal relationship between the criminal act and the harm to be avoided
The defendant must not have continued the illegal conduct after the harm was averted
Most jurisdictions just allow the defense if the crime in question represents a legislative choice to disallow a claim for necessity
Necessity MPC
- the harm to be avoided is greater
- Neither the code nor other law defining the offense provides exceptions or defenses dealing with the specific situation involved; and
- A legislative purpose to exclude the justification claimed does not otherwise plainly appear
Requires that the actor believed that the action was necessary to avoid a harm or evil to himself or another
cannot be used if they were reckless or negligent in brining about the situation
Very similar to CL
Insanity CL
various insanity test to determine culpability
Intoxication CL
Evidence may be offered when the defendant is charged with a crime that requires purpose or knowledge to establish at the intoxication prevented the defendant from formulating the requisite intent
So it could be a good defense to specific intent crimes but will not be a defense to General intent crimes
the defense will not be available if the defendant purposely becomes intoxicated in order to establish the defense
Insanity MPC
A person is not responsible for criminal conduct if at the time of such conduct as a result of mental disease or defect he lacks substantial capacity either to appreciate the criminality [wrongfulness] of his conduct or to conform his conduct to the requirements of law
Intoxication MPC
It is a pathological affirmative defense if by reason of the intoxication, the actor at the time of his conduct lacks substantial capacity either to appreciate its criminality or to conform their conduct to the requirements of law
Involuntary intoxication MPC
Pathological, not knowing the properties or effects of the substance on someone’s body)
Involuntary intoxication CL
Without knowledge of its nature; or
Under direct duress imposed by another; or
Pursuant to medical advice while unaware of the substance’s intoxicating effect