Defenses Flashcards
Identify the 5 different types of defenses.
There are 5 different types of defenses: failure of proof defenses; offense modification defenses; justification defenses; excuse defenses; and public policy non-exculpatory defenses.
Articulate the difference between an excuse defense and a justification defense.
Excuse defenses and justification defenses are affirmative defenses. In both kinds, the burden is on the defendant to assert the defense.
Excuse defenses assert something particular about the defendant, essentially saying that, even though the defendant did the act in question, the defendant should be excused because of something about them. For instance, insanity is an excuse defense. The defendant is asserting that even though he did the act, he should be excused because he was legally insane at the time.
In contrast, justification defenses say that even though the defendant committed the act, he should not be held culpable because the act was justified, it was the right thing to do.
Self-defense is a justification defense. In asserting self defense, the defendant is saying that even though he did the act, he should not be held culpable because he acted in self-defense and was facing an imminent threat. He did the right thing, not something which deserved punishment.
Articulate why self defense is considered a justification defense.
Self-defense, sometimes asserted in homicide cases, is considered a justification defense because we believe that one who acts to protect themselves is entitled to do so under particular circumstances.
We believe that the defendant did the right thing, or at least, did nothing wrong. We do not want to embolden aggressors, nor suggest that right should give way to wrong. As long as the defendant’s conduct meets the requirements (proportionality, necessity, imminence etc), his act to defend himself is justified and not blameworthy.
Formulate a rule for the application of self defense under the common law.
A person who is not an aggressor is justified in using force on another if he reasonably believes the use of such force is necessary to protect himself from the imminent use of unlawful force by the other person.
Deadly force is NOT justified unless the actor reasonably believes it is necessary to prevent use of deadly force by the aggressor.
Identify the four primary components of a self defense claim.
necessity; proportionality; imminence; and reasonable belief
Articulate when a non-deadly aggressor can regain his right of self defense.
A non-deadly aggressor can regain his right of self-defense if he is met with disproportional force, or if he communicates retreat.
Articulate when a deadly aggressor can regain his right of self defense.
A deadly aggressor can only lose his aggressor status and regain his right of self-defense if he communicates retreat.
Discuss the degree of force component of necessity.
Proportionality and necessity are related. The defendant may only use as much force as is necessary to repel the attack, even if it is less than the force being used by the aggressor. Conversely, if the only way to repel a non-deadly attack is to use deadly force, the defendant must suffer the non-deadly attack rather than use deadly force to repel it.
Identify and articulate the rules with respect to retreat and non-retreat jurisdictions.
Retreat jurisdictions require the defendant to retreat if he knows he can do so in complete safety. Even in retreat jurisdictions, one is not required to retreat in their own home. Non-retreat jurisdictions do not require the defendant to retreat at all. Even if the defendant can avoid the attack completely by retreating, he need not retreat; he can stand his ground.
Discern the differences between the MPC and the common law rule of self defense.
The MPC rule of self-defense is that a person is justified in using force upon another person if he believes that such force is immediately necessary to protect himself against the exercise of unlawful force by the other on the present occasion.
There are 2 differences between the MPC rule and the common law rule of self-defense:
- There is no reasonableness requirement to the belief of the need to use force. It is a subjective assessment, looking at what is in the defendant’s mind;
- MPC “immediately necessary” instead of imminent. This authorizes the use of force sooner under the MPC than under the common law.
Discuss the pros and cons of the imminence requirement.
The imminence requirement is positive in that it ensures force is only used in response when it is the only option.
However, strict application of the imminence requirement can be unfair. If a defendant is aware that the aggressor is going to use deadly force on her (like going to his car to get his gun), and waits until the deadly force is truly imminent, it may be too late to defend herself.
Articulate the portion of the self defense rule that uses an “objective” standard.
The portion of the self defense rule that is objective is the reasonable belief portion. The defendant must reasonably believe that his use of force is necessary. In some states, when the belief is unreasonable, a partial defense is still permitted, and the defendant would be convicted of manslaughter.
Argue the pros and cons of further particularizing the reasonable person in the context of self defense.
As with other defenses, there is significant criticism of the common law doctrine of self-defense for being male centered or based almost entirely on a male response. If the doctrine itself is gendered, some degree of particularization is necessary simply to extend the doctrine sufficiently to include women. Increasing the particularization of the self-defense doctrine can help to focus on the surrounding circumstances that lend credence to the defendant’s belief. Characteristics like age, sex, and physical stature play a significant part in the danger and fear in aggressive and violent interactions.
Including other aspects of the defendant’s history or personal idiosyncrasies however run the risk of eliminating the standard completely.
Articulate the underlying principle or rule for defense of others.
The underlying principle for defense of others is that the defendant is entitled to use force to the degree that the other who is being protected is entitled to use force.
State the two approaches to the defense of others defense.
There are 2 approaches to the defense of others.
1) Alter ego approach: defendant stands in the place of the other, and the defendant runs the risk that in fact the other does not have the right of self-defense.
2) Reasonable appearances approach. This approach permits the defendant to use force to the extent that it reasonable appears that the other had the right to self defense.
Articulate the fundamental rule with respect to the defense of personal property.
The fundamental rule with respect the defense of personal property is that deadly force is never permitted to protect personal property.
Defend the claim that defense of habitation is different than defense of other property.
Defense of habitation is different than the defense of property. Because of the special place that the home holds, because the home is supposed to be our sanctuary against the world outside, because the home holds our loved ones, and because the home is our castle, the defense of the home allows for the use of deadly force.