I can only speak for New Jersey. The NEC is adopted at the state level with amendments. One of the amendments is to remove the term AHJ wherever it appears and substitute the phrase "Electrical Subcode Official". The ESO is respobsible for the enforcement of the electrical subsode in any municipality he is appointed in. He/she is legally resposible for enforcement of the electrical subcode. We also have an appeals process in place to settle disagreements.
All responses based on the 2011 NEC.
If you live in New Jersey click here. All other states click here.
Please check with local, county and state officials as laws may vary.
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