The short answer
Delaware enforces NEC 2023, the current edition there, statewide, in effect since January 1, 2026.
- Current edition
- NEC 2023 (current)
- Adoption
- Statewide
- In effect since
- January 1, 2026
- Licensing board
- Delaware Board of Electrical Examiners
- Primary source
- statefiremarshal.delaware.gov
Code adoption cycles change. Always confirm the edition and amendments in force with your Authority Having Jurisdiction (AHJ) before permitting work.
How does Delaware adopt the NEC?
Delaware adopts the NEC statewide through the Board of Electrical Examiners with routine administrative amendments; no broad AFCI/GFCI exemption is on record.
What are Delaware's amendments to the NEC?
The app's record for Delaware lists no individual amendments; the adoption summary above says how the state applies the code.
Who issues electrical permits in Delaware?
Permits/inspections are handled by local jurisdictions (e.g., New Castle County, city building departments) under the state-adopted code.
Who licenses electricians in Delaware?
Statewide licensing of apprentice, residential, journeyperson, master, master special, limited and limited special electricians through the Board of Electrical Examiners. Licensing board: Delaware Board of Electrical Examiners.
Is Delaware moving to a newer NEC edition?
Adopted by the State Fire Prevention Commission (Regulation 701, Chapter 7): permits and inspections on or after 2026-01-01 are under NEC 2023. No move to 2026 announced.
Is Delaware on NEC 2026?
No. NEC 2026 is the newest edition; the one current in Delaware is NEC 2023, one edition older. NFPA publishes a new edition every three years and each state adopts on its own schedule.