I have been using " Air Tight Cans " long befor NYS made the code LAW. My problem is that there are two diffrent types of cans by " HALO " One Can is rated " AT " by it's self, NO Trims. The Other Can Requires Trims to make the Rating Of " AT " - I would say, fom the info provided, all Inspectors approve both types of cans installed, but a few inspectors only want the " AT " / NON Trim Can Only. MY FINAL QUESTION: WHO HAS FINAL ANSWER TO THIS, NYS Claims this is a building code issue, not electrical, thus inspectors can not inforce building codes. If the fixture is wired correctly, that is all. I keep getting diffrent answers to this..