When Does Nec 2024 Take Effect In Nc. The 2020 state electrical code (2020 nec with state amendments) was accepted by the building code council on june 8, 2021 and accepted by the rules review commission on october 21, 2021. A set of 23 new laws went into effect on oct.

Appendix c code change proposal north carolina building code council. North carolina 2020 electrical code effective date.