New Jersey § 2c:18-3

§ 2c:18-3.

a. Unlicensed entry of structures. A person commits an offense if, knowing that he is not licensed or privileged to

do so, he enters or surreptitiously remains in any research facility, structure, or

separately secured or occupied portion thereof, or in or upon utility company property , or in the sterile area or operational area of an airport . An offense under this subsection is a crime of the fourth degree if it is committed

in a school or on school property. The offense is a crime of the fourth degree if it is committed in a dwelling. An offense under this section is a crime of the fourth degree if it is committed

in a research facility, power generation facility, waste treatment facility, public

sewage facility, water treatment facility, public water facility, nuclear electric

generating plant or any facility which stores, generates or handles any hazardous

chemical or chemical compounds. An offense under this subsection is a crime of the fourth degree if it is committed

in or upon utility company property. An offense under this subsection is a crime of the fourth degree if it is committed

in the sterile area or operational area of an airport. Otherwise it is a disorderly persons offense. b. Defiant trespasser. A person commits a petty disorderly persons offense if, knowing that he is not licensed

or privileged to do so, he enters or remains in any place as to which notice against

trespass is given by: (1) Actual communication to the actor; or (2) Posting in a manner prescribed by law or reasonably likely to come to the attention

of intruders; or (3) Fencing or other enclosure manifestly designed to exclude intruders. c. Peering into windows or other openings of dwelling places. A person commits a crime of the fourth degree if, knowing that he is not licensed

or privileged to do so, he peers into a window or other opening of a dwelling or other

structure adapted for overnight accommodation for the purpose of invading the privacy

of another person and under circumstances in which a reasonable person in the dwelling

or other structure would not expect to be observed. d. Defenses. It is an affirmative defense to prosecution under this section that: (1) A structure involved in an offense under subsection a. was abandoned; (2) The structure was at the time open to members of the public and the actor complied

with all lawful conditions imposed on access to or remaining in the structure; or (3) The actor reasonably believed that the owner of the structure, or other person

empowered to license access thereto, would have licensed him to enter or remain, or,

in the case of subsection c. of this section, to peer.