New Massachusetts Electrical Code in Effect

May 18, 2026

The Board of Fire Prevention Regulations voted to approve the Amendments to 527 CMR 12.00 Massachusetts Electrical Code based on the 2026 edition of NFPA 70 National Electrical Code. The Electrical Code is effective as of April 24, 2026.

 

A link to unofficial 2026 Massachusetts Electrical Code is available here:

 

527 CMR 12.00 Massachusetts Electrical Code (Effective 4/24/26)