We installed an ATS on a 200 amp residential service. The GEC in the main panel was extended using a compression splice, then run through the 2" conduit with the feeders from the ATS and landed at the neutral bus in the ATS where it is bonded. The inspector said that we could not extend the GEC and run through the panel, rather it had to be in a separate raceway directly to the ATS. He cited 250.24. We can find nothing in that article and I mentioned 312.8, but he wouldn't accept it. Thanks in advance for the help, this is my first post.