Electrical Code Adoption

North Dakota Electrical Code: NEC 2020

North Dakota follows NEC 2020 as the basis for electrical work. Permits and inspections are issued by the local Authority Having Jurisdiction (AHJ), which may publish additional amendments.

Adoption details

Model code family: NEC (NFPA 70)
Adopted edition: NEC 2020
Last verified: 2026-05-29
Source: Adoption tracker

Note: North Dakota statewide adoption sometimes trails by one cycle.

Related resources for North Dakota

Frequently Asked Questions

What electrical code does North Dakota use?

North Dakota currently follows NEC 2020 for electrical work. Always confirm the in-force edition with the local Authority Having Jurisdiction (AHJ) — county or city amendments can apply.

Do I need a permit for electrical work in North Dakota?

Most electrical work in North Dakota — including new installations, system replacement, and gas-fueled appliance hookups — requires a permit from the local building department and an inspection at completion. Homeowner permits are typically allowed for owner-occupied residences; commercial work requires a licensed contractor.

Where do I check North Dakota electrical code amendments?

Local jurisdictions (city or county) often publish amendments on the state's building-codes board website or in the municipal code. The current NEC 2020 text is published by its model-code body (ICC, IAPMO, or NFPA depending on the trade).

Are there any unusual electrical requirements in North Dakota?

North Dakota statewide adoption sometimes trails by one cycle.

Reference guidance only — adoption editions and local amendments vary by city or county. Always confirm requirements with your local Authority Having Jurisdiction (AHJ) before designing, permitting, or constructing.

Pro launch updates

Get notified when Pro launches, plus a monthly code-change digest. Email only — no account required.