Overview
Preemption classification
Tier F — Local control
Mt. Laurel doctrine is court-driven (not statutory preemption). Council on Affordable Housing regulates IZ but doesn't preempt zoning broadly.
Governance
Statewide
Building and zoning code adoption is mandated at the state level.
Adopted building codes
Statewide
City-level IBC adoptions (2)
| City | IBC | Amendment notes |
|---|---|---|
| Jersey City | 2021 | |
| Paterson | 2021 |
View building-code adoption for New Jersey →
5 of 5 codes adopted (IBC, IRC, IECC, IFC, NEC)
Profiled counties
Cities
Showing 3 of 3
| City | Population | Code | Status | Issues |
|---|---|---|---|---|
| Jersey City | — | Chapter 345 of the Jersey City Municipal Code — Land Development Ordinance (LDO) · 24 districts | V2 ✓ | cohort:needs-dom-retrievalfreshness:volatileblocker:municodedata:gaps-present |
| Newark | — | Title XLI — Zoning and Land Use Regulations, Revised General Ordinances of the City of Newark · 19 districts | V2 ✓ | cohort:needs-dom-retrievalfreshness:volatileblocker:ecode360data:gaps-present |
| Paterson | — | City of Paterson Municipal Code, Chapter 483 — Zoning and Land Development · 11 districts | V2 ✓ | freshness:volatiledata:gaps-present |
Research status
Data quality
100%completeness3 confirmed