Codes and Regulations
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The various Division of Codes and Standards programs are based on Code rooted in Law and implemented through Rule and Regulation. The following is information, or links to information, concerning those Codes, Laws and Rule or Regulation.
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- Administrative Rules and Related Statutes
- Division Related Administrative Codes and Related Statutes <-- click here
- Rule Proposals and Adoptions
- Division Related Rule Proposals and Adoptions <-- click here
- Current UCC Adopted Model Codes and Standards
CODE (as adopted by NJAC 5:23)
Adoption Date
BUILDING SUBCODE (NJAC 5:23-3.14)
International Building Code/2021, NJ ed
* Corrected pages (NJ errata)
* Corrected sections (ICC errata)
Other referenced I-Codes (IFC/2021; ISPSC/2021; etc.)
Other referenced ICC Standards (ICC/ANSI A117.1-2017; ICC 300-2017; etc.)Sept. 06, 2022
PLUMBING SUBCODE (NJAC 5:23-3.15)
National Standard Plumbing Code/2021, NJ ed
* Corrected pages (NJ errata)
* Corrected sections (NSPC errata)Sept. 19, 2022 ELECTRICAL SUBCODE (NJAC 5:23-3.16)
National Electrical Code (NFPA 70)/2020
(link also provides access to all NFPA standards)
* TIA 1 through 9Sept. 06, 2022
ENERGY SUBCODE (NJAC 5:23-3.18)
International Energy Conservation Code/2021 (Low-Rise Residential)
ASHRAE 90.1-2019 (Commercial & all other Residential)
Sept. 06, 2022MECHANICAL SUBCODE (NJAC 5:23-3.20)
Sept. 06, 2022
ONE- AND TWO-FAMILY DWELLING SUBCODE (NJAC 5:23-3.21)
International Residential Code/2021, NJ ed
* Corrected pages (NJ errata)
* Corrected sections (ICC errata)
Other referenced I-Codes (ISPSC/2021; etc.)Sept. 06, 2022 FUEL GAS SUBCODE (NJAC 5:23-3.22)
Sept. 06, 2022
REHABILITATION SUBCODE (NJAC 5:23-6)
Updated as Necessary
(current as of 03/06/23)BARRIER FREE SUBCODE (Chapter 11 of IBC/2021 & NJAC 5:23-7)
Sept. 06, 2022ELEVATOR SUBCODE (NJAC 5:23-12)
American Society of Mechanical Engineers (ASME)
* See "ASME" within Chapter 35 of IBC/2021Sept. 06, 2022 To purchase, please contact:
• International Codes & ICC/ANSI A117.1 -- International Code Council
(888) 422-7233• National Standard Plumbing Code -- National Assoc. of Plumbing-Heating-Cooling Contractors
(800) 652-7422; director@nj-phcc.org• National Electrical Code -- National Fire Protection Assoc.
(617) 770-3000• ASHRAE Std. 90.1 -- American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.
(800) 527-4723• ASME -- American Society of Mechanical Engineers
(800) 843-2763 - Previous UCC Model Codes, UCC History and Grace Period Info
