New Jersey Criminal Statute Guide
N.J.S.A. 2C:18-3: Criminal trespass
New Jersey has three materially different trespass routes: knowing unlicensed entry into specified structures, remaining after legally sufficient notice, and privacy-invading peering into a dwelling. The place and the notice decide much of the case.
Plain English
What 2C:18-3 actually prohibits
Subsection (a) prohibits knowingly entering or surreptitiously remaining without license or privilege in a structure or listed protected property. Subsection (b) covers knowingly entering or remaining where anti-trespass notice is actually communicated, lawfully posted, or manifested by fencing. Subsection (c) covers unprivileged peering into a dwelling opening to invade privacy where observation would not reasonably be expected.
Unlicensed entry is fourth degree in a dwelling, school, research or listed critical facility, utility property, or an airport sterile or operational area; otherwise it is a disorderly persons offense. Defiant trespass is petty disorderly persons. Privacy-invading peering is fourth degree.
What the State must prove
- Entry, remaining, or peering conduct within the subsection charged.
- Knowledge that the person lacked license or privilege.
- For defiant trespass, qualifying notice; for peering, purpose to invade privacy and circumstances where a reasonable occupant would not expect observation; for protected-location grading, proof of the place.
Degree and Exposure
The grading rules matter
The section ranges from petty disorderly persons to fourth degree. A charging label of “trespass” is therefore incomplete without the subsection, location, alleged notice, and claimed conduct.
| Level | Ordinary imprisonment range | Maximum ordinary fine | Usual court |
|---|---|---|---|
| Fourth-degree crime | Up to 18 months | $10,000 | Superior Court |
| Disorderly persons offense | Up to 6 months | $1,000 | Municipal Court ordinarily |
| Petty disorderly persons offense | Up to 30 days | $500 | Municipal Court ordinarily |
These are statutory maximums and ordinary degree ranges, not a prediction of sentence. Restitution, assessments, probation conditions, merger, consecutive-sentence rules, prior record, and offense-specific provisions can change the practical result.
Proof Problems
The evidence is charge-specific
The location’s legal character
Photos, deeds, floor plans, lease boundaries, school maps, airport security designations, and utility records can determine whether the place triggers fourth-degree treatment.
Notice and permission
Signs, fencing, recorded warnings, tickets, invitations, business hours, access cards, and prior dealings address both legally sufficient notice and the accused person’s knowledge.
Remaining or peering purpose
Time stamps, camera angle, line of sight, lighting, concealment, duration, and statements can distinguish accidental presence from surreptitious remaining or privacy invasion.
Defense Analysis
Issues counsel should test
Abandoned structure
The statute supplies an affirmative defense to subsection (a) when the structure was abandoned. The evidence must address actual condition and status, not appearance alone.
Open to the public
It is an affirmative defense that the structure was open to the public and the actor complied with all lawful access or remaining conditions.
Reasonable belief in permission
A reasonable belief that an authorized person would permit entry, remaining, or peering is an express defense. Invitations, custom, shared use, and revocation timing can be decisive.
A possible issue is not an automatic dismissal. Its value depends on the admissible record, the exact subsection charged, and what the State can prove beyond a reasonable doubt.
Charge Boundaries
Related, but not interchangeable
Burglary, N.J.S.A. 2C:18-2: Burglary requires purpose to commit an offense in connection with unlawful entry or remaining; trespass alone does not prove that additional purpose.
Criminal mischief: Property damage may create a separate count and can be used as circumstantial evidence, but damage is not an element of ordinary trespass.
Harassment or invasion of privacy: Peering or repeated presence can implicate separate statutes depending on recording, exposure, communication, and course-of-conduct evidence.
Indictable crimes are ordinarily handled in Superior Court. A disorderly persons or petty disorderly persons charge is ordinarily heard in municipal court unless it travels with indictable counts or is otherwise transferred. The complaint and later charging documents control.
Practice and court resources
Common Questions
Questions about 2C:18-3
Does a No Trespassing sign end the case?
A sign can provide subsection (b) notice if posted as prescribed by law or reasonably likely to come to intruders’ attention. Placement, visibility, property boundaries, and actual knowledge remain evidence questions.
Can I trespass in a store open to everyone?
Public access is conditional. The statutory defense applies when the place was open to the public and the person complied with all lawful conditions on access or remaining.
Is every trespass handled in municipal court?
No. Fourth-degree dwelling, school, critical-facility, utility, airport, or peering allegations are indictable and ordinarily proceed in Superior Court. DP and petty-DP forms ordinarily proceed municipally.
Primary Sources
Read the law and current court instructions
- New Jersey Legislature lookup for N.J.S.A. 2C:18-3 (section text and amendment history).
- New Jersey Legislature bulk statutes archive.
- New Jersey Courts, current Model Criminal Jury Charges. Search the exact citation; not every offense or subsection has a model charge.
- N.J.S.A. 2C:43-3 fines and restitution and N.J.S.A. 2C:43-6 ordinary prison terms.
Source verification: section language and amendment history checked against the Legislature bulk text through L.2025, c.405 on September 5, 2026. Sentencing ranges were checked against N.J.S.A. 2C:43-3 and 2C:43-6 in the same snapshot. The Judiciary’s live model-charge index was checked September 5, 2026; because model charges are revised separately, its current entry should be used at the time of a case.
The citation is only the starting point.
Bring the complaint, charging language, and any release or no-contact conditions. We can discuss what this particular allegation requires and where the proof may be contested.
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Source verification completed September 5, 2026 against the New Jersey Legislature bulk statutes through P.L.2025, c.405, the exact Title 2C section, applicable sentencing statutes, and the New Jersey Judiciary’s current model-charge index. Primary sources: Legislature statute archive and Judiciary model charges. This is source verification, not a representation of attorney review. Laws change; nothing here is legal advice for your specific case.