Defense of Habitation / Prevention of Felony and Escape Flashcards
Defense of Property
One is justified in using reasonable force to protect his property from trespass or theft, when
he reasonably believes that his property is in immediate danger of such an unlawful interference AND
that the use of such force is necessary to avoid that danger.
Defense of Property Deadly force
Deadly force is never reasonable EXCEPT
where the unlawful interference with property is accompanied by a threat of deadly force (in which case it is proper to use deadly force in self-defense) , OR
where the unlawful interference involves an invasion of an occupied dwelling house under circumstances causing the defender reasonably to believe that the invader intends to commit a felony therein or to do serious bodily harm to its occupants.
Prevention of a crime
One, not necessarily a police officer, is justified in using reasonable force to prevent or terminate what he reasonably believes to be the commission of a misdemeanor amounting to a breach of the peace or of a felony, but it is not reasonable to use deadly force except in the case of a “dangerous” felony.
Reasonable Force
A police officer, or a person aiding him, is justified in using reasonable force to make a lawful arrest OR
to prevent the escape from custody of one already arrested.
However, deadly force by an officer is constitutionally permissible only upon probable cause to believe that the person to be arrested poses a threat of serious physical harm, either to the officers or others.
Police or Private person arrest without warrant
At common law a police officer or private person may arrest without an arrest warrant for a felony or breach of the peace committed in his presence.
An officer may arrest without a warrant for a felony not in his presence if he has reasonable grounds to believe
(a) that a felony has been committed, AND
(b) that the person to be arrested committed it.
A private person, however, is privileged to make such an arrest only if the felony has in fact been committed.
Self Defense
Immediate
Necessary
Proportionate
Reasonable
Deadly Force
justified in using force that is likely to cause death or serious bodily injury (“deadly force”) only if the person reasonably believes:
the attacker is about to use unlawful deadly force
and that deadly force is the only way to prevent the attacker from using the unlawful deadly force
Duty to Retreat
never required unless one can do so in “complete safety”
retreat is only necessary before using deadly force, not non-deadly force
one is never required to retreat in one’s home (“castle doctrine”)
Initial Aggressor
not entitled to self defense
unless you abandon the combat
or the other party has responded with excessive force