The short answer
Maine enforces NEC 2026, the current edition there, statewide, in effect since July 1, 2026.
- Current edition
- NEC 2026 (current)
- Adoption
- Statewide
- In effect since
- July 1, 2026
- Licensing board
- Maine Department of Professional and Financial Regulation - Electricians' Examining Board
- Primary source
- www.maine.gov
Code adoption cycles change. Always confirm the edition and amendments in force with your Authority Having Jurisdiction (AHJ) before permitting work.
How does Maine adopt the NEC?
Maine adopts the NEC statewide through the Electricians' Examining Board with routine administrative amendments; no broad AFCI/GFCI exemption is on record. Chapter 120 adds an outdoor-outlet GFCI provision for single-phase circuits of 60 A or less, with a listed-HVAC exception that expired 2026-09-01 (per the Board's notice).
What are Maine's amendments to the NEC?
The app's record for Maine lists no individual amendments; the adoption summary above says how the state applies the code.
Who issues electrical permits in Maine?
Municipal code enforcement officers issue permits and inspect; some rural unorganized territories rely on state inspection.
Who licenses electricians in Maine?
Statewide licensing of master, journeyman, and limited electricians through the Electricians' Examining Board. Licensing board: Maine Department of Professional and Financial Regulation - Electricians' Examining Board.
Maine Department of Professional and Financial Regulation - Electricians' Examining Board
Is Maine moving to a newer NEC edition?
On the current NEC 2026 (02-318 C.M.R. Chapter 120, effective 2026-07-01). Separately, the Board proposed amendments to Chapter 160 (power generation systems) for plug-in solar and battery systems under P.L. 2025, c. 644; comments closed 2026-08-14, and no adoption had been published in the Secretary of State's weekly rulemaking notices through 2026-10-21.
Is Maine on NEC 2026?
Yes. NEC 2026 is the newest edition, and Maine is one of the nine jurisdictions where it is current.