I am a member of the NFPA. The membership allows you to receive updates on code changes and allows you to ask code specific questions. I have used this service to clear up fire and emergency questions that have come up on certain jobs. You are allowed to vote and receive discounts on their publications too.

As I dive into larger commercial jobs, it is nice to get input from the people who write the code books. Comes in handy when your walking through with a state fire marshall.

They also send out regular newsletters and magazines that address new and changing fire and electrical codes.