Criminal Law Class Notes
Justification
defenses
·
Self-defense
·
Defense of others
·
Defense of property – at common law, and in the Model
Penal Code, it is never justifiable to use deadly force to defend personal
property.
·
Defense of habitation – this is the defense of a
person protecting their home from intrusion by other persons. Under limited circumstances, the common law
justifies deadly force to prevent the intrusions into one’s home.
·
Crime prevention/law enforcement – if you’re trying
to prevent a crime from occurring. At common
law, deadly force can never be used to prevent a misdemeanor, however, under
certain circumstances, deadly force can be used to prevent felonies.
·
Arrest – deadly force is permitted under certain
circumstances when you’re dealing with a felon.
·
Necessity – that’s the topic for today. This is the defense of last resort. This is the “backup” defense. It’s the one you use when nothing else
applies.
A defense
attorney need not pick just one defense among these choices. A defendant may want to use several defenses.
Nelson
v. State
Nelson’s
truck was stuck in a marshy area off the highway. He was with two friends and they tried to get
the truck out. They went to a highway
equipment area and stole a dump truck from there. They took it back to the scene and attempted
to get the truck out. Then the dump
truck got stuck as well.
Nelson
was charged with joyriding (temporary vehicle theft) and reckless destruction
of personal property. The defendant
raises the defense of necessity.
Three
elements are required in order to show necessity:
1. The act
charged must have been done to prevent a significant evil.
2. There must have
been no adequate alternative.
3. The harm
caused must not have been disproportionate to the harm avoided.
There’s
a balancing test here between the harm actually caused and the harm averted by
the act. The weird thing is that the court
weighs the harm averted by the defendant’s acts against the statutory criminal
penalties for the offenses committed by the defendant.
The
court also finds that there is no real emergency. In particular, they cite the fact that one of
the defendant’s friends ended up sleeping in the truck, which goes to show that
it wasn’t sufficiently necessary to get the truck out right away.
The
Model Penal Code on necessity: § 3.02
The
drafters thought the necessity defense was essential. Why? We
want to encourage sort of “efficient breach” of the law. If obeying the law involves greater harm to
society than breaking the law, we want people to break it. This is kind of a belt to keep the legislature’s
pants from falling down in exceptional situations. If the legislature would have said “Yes,
break the law in this case”, then we want to let the offender off the hook. It would be irrational to want people to obey
the law if we believed that the legislature in a certain situation would say “do
break the law” because that would result in a better outcome for society than
obeying the law.
Although
necessity (or the “choice of evils” justification defense) is typically thought
of as a utilitarian justification because of its balancing aspect, it can also
be viewed in non-utilitarian terms by comparing the moral value of one choice
of action against another.
Until
the Model Penal Code came along, most states did not have a necessity defense
in writing. Thanks to Model Penal Code §
3.02, most states have such a defense on the books. We want to have this catch-all defense when
no other defense applied. It’s a “residual”
defense.
Consider
the various defenses as applied to Nelson. None of them work; none of them deal with this
kind of case.
In
the case of
Necessity
as a defense is defined in different ways in different states. One thing that the jurisdictions have in
common, however, is that the emergency generating the necessity must be imminent.
The
Model Penal Code requires that the defendant chooses the lesser of two
evils. There mustn’t be any statutory
exceptions or defenses to the general application of the necessity defense in
the specific situation involved. There
also mustn’t be an explicit statutory exclusion of the necessity defense.
Model
Penal Code commentary
A defendant
must actually believe that his conduct is necessary to avert a greater
evil. Say, for example, a pharmacist
gives out drugs without a prescription, and there’s really an emergency. If the pharmacist doesn’t know it’s an
emergency, he has no defense. Only when the
pharmacist is aware of the emergency will his conduct be justified.
Justification
focuses on the act. Excuse focuses on
the actor. But in this case, the actor
has chosen to do the right thing, even if for the wrong reasons. Should we give him the benefit of the defense?
A defendant
must be acting to avoid a greater evil, not an equal or lesser evil.
What
is Nelson trying to argue? When we’re
trying to compare harms, the issue isn’t an after-the-fact determination of
what harms might be caused. For example,
what if, in avoiding one death, you cause two deaths when you thought you were
causing zero deaths? Shouldn’t we look
at what is foreseeable?
Who
determines what is the lesser of the two harms?
Is it the defendant, is the judge, or is it the jury?
According
to the Model Penal Code § 3.02, the defendant’s subjective view doesn’t
matter. The Model Penal Code punts on
the question of whether the judge or the jury should make that decision.
Since
necessity is a question of social harm and not a question of tort law,
the social harm of a certain “evil” may be different than the market or tort
value of that “evil”.
In
determining which is the lesser of two evils, it’s not self-evident how it’s
going to be decided. The necessity defense
doesn’t help you if you recklessly or negligently created the necessity. This section is glitchy. It’s hard to apply to a crime that has a
number of different mens rea terms attached to it.
The
Queen v. Dudley and Stephens
This
is the single most important case in Anglo-American jurisprudence to deal with the
following question: is it ever justifiable to kill an innocent person in order
to save a greater number of innocent persons?
What
does this case say? Does this case say
that it is never justifiable to kill an innocent person?
Was
the problem that they picked the wrong person?
If Dudley and Stephens had drawn lots, would that have saved them from
prosecution?
Should
Dudley and Stephens have waited longer?
The
court in this case confuses justification and excuse. At least, they use these terms interchangeably.
The
court suggests that sometimes the law has to set up standards that we can’t
really live up to. Can we punish someone
when we all would have done the same thing?
If
you’re a retributivist, then it is never right to kill an innocent person in
order to save a greater number of innocent lives. If you’re a Kantian, you believe that you
must never use a person as a means to an end rather than as an end in itself. That’s what Dudley and Stephens did with
Parker: they used him as a means to an end, violating what Kant would say is a
categorical imperative.
If
you’re a utilitarian, then you have some balancing to do.
Hypotheticals,
pp. 547-548
Act-utilitarian
– What would be the right thing to do in this particular case?
Rule-utilitarian
– What would be the better outcome if we announced this to the entire world? What would be the utilitarian effect?