ECN Forum Forums General Topics of the Trade General Discussion Area Romex in Commercial buildings ?

The use of romex is not discretionary at the inspectors whim. There is nothing that prohibits it within the NEC, 336-4(2).....and other structures, except as prohibited in Section 336-5. 1999 NEC
Unless your area has an amendment, or does not accept the NEC in its entirety, there is no problem with using this wiring method.