Adoption of the 2017 National Electrical Code
Current through February, 2022
The "National Electrical Code (NEC), 2017 Edition" as published and copyrighted by the National Fire Protection Association.
The following state regulations pages link to this page.
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.