Can someone please help me deciphering the difference between these two section as it relates to where the GEC bonds to the neutral in a residential application. 250.24 states from what I see, the GEC can be bonded to the neutral at several areas, service drop, meter can or at the panel board. In 250.30(A)(1) says the GEC needs to be bonded to the neutral at the first system disconnection means. I know of certain municipalities that follow 250.30 and I know of others that state the GEC must bond to the neutral lug in the meter can no mater what. Thanks for any input.