New Jersey § 2c:3-7

§ 2c:3-7.

a. Use of force justifiable to effect an arrest. Subject to the provisions of this section and of section 2C:3-9 , 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 reasonably believes that

such force is immediately necessary to effect a lawful arrest. b. Limitations on the use of force. (1) The use of force is not justifiable under this section unless: (a) The actor makes known the purpose of the arrest or reasonably believes that it

is otherwise known by or cannot reasonably be made known to the person to be arrested;

and (b) When the arrest is made under a warrant, the warrant is valid or reasonably believed

by the actor to be valid. (2) The use of deadly force is not justifiable under this section unless: (a) The actor effecting the arrest is authorized to act as a peace officer or has

been summoned by and is assisting a person whom he reasonably believes to be authorized

to act as a peace officer; and (b) The actor reasonably believes that the force employed creates no substantial risk

of injury to innocent persons; and (c) The actor reasonably believes that the crime for which the arrest is made was

homicide, kidnapping, an offense under 2C:14-2 or 2C:14-3, arson, robbery, burglary

of a dwelling, or an attempt to commit one of these crimes; and (d) The actor reasonably believes: (i) There is an imminent threat of deadly force to himself or a third party; or (ii) The use of deadly force is necessary to thwart the commission of a crime as set

forth in subparagraph (c) of this paragraph; or (iii) The use of deadly force is necessary to prevent an escape. c. Use of force to prevent escape from custody. The use of force to prevent the escape of an arrested person from custody is justifiable

when the force could, under subsections a. and b. of this section, have been employed

to effect the arrest under which the person is in custody. A correction officer or other person authorized to act as a peace officer is, however,

justified in using any force including deadly force, which he reasonably believes

to be immediately necessary to prevent the escape of a person committed to a jail,

prison, or other institution for the detention of persons charged with or convicted

of an offense so long as the actor believes that the force employed creates no substantial

risk of injury to innocent persons. d. Use of force by private person assisting an unlawful arrest. (1) A private person who is summoned by a peace officer to assist in effecting an

unlawful arrest is justified in using any force which he would be justified in using

if the arrest were lawful, provided that he does not believe the arrest is unlawful. (2) A private person who assists another private person in effecting an unlawful arrest,

or who, not being summoned, assists a peace officer in effecting an unlawful arrest,

is justified in using any force which he would be justified in using if the arrest

were lawful, provided that (a) he reasonably believes the arrest is lawful, and (b)

the arrest would be lawful if the facts were as he believes them to be and such belief

is reasonable. e. Use of force to prevent suicide or the commission of a crime. The use of force upon or toward the person of another is justifiable when the actor

reasonably believes that such force is immediately necessary to prevent such other

person from committing suicide, inflicting serious bodily harm upon himself, committing

or consummating the commission of a crime involving or threatening bodily harm, damage

to or loss of property or a breach of the peace, except that: (1) Any limitations imposed by the other provisions of this chapter on the justifiable

use of force in self-protection, for the protection of others, the protection of property,

the effectuation of an arrest or the prevention of an escape from custody shall apply

notwithstanding the criminality of the conduct against which such force is used;

and (2) The use of deadly force is not in any event justifiable under this subsection

unless the actor reasonably believes that it is likely that the person whom he seeks

to prevent from committing a crime will endanger human life or inflict serious bodily

harm upon another unless the commission or the consummation of the crime is prevented

and that the use of such force presents no substantial risk of injury to innocent

persons.