~s~ Usual procedure I use for a situation like yours is to have the EC who has/had the permit & 'rough' to provide a letter stating the scope of the work he did. Letter is required to be signed & sealed. Letter goes into the jobsite files.
IF a CO was issued, it gets a little sticky. On your word, I would inquire with the GC/Responsible person, or the business owner as to who did the trim-out. Most times it goes 'easy'; my second option is a Notice of Violation with a Order of Penalty, that's the 'hard' way. Penalty ($$) is delayed by a few days IF people are cooperative.
A Change of Contractor to the 'trim' guy closes the issue. Hopefully the trim guy has the required license and insurance.
The letter from you is acceptable in the eyes of the State DCA, and gets you off the hook. Sometimes, my end of these type of issues can drag out for quite a while.
My thing; we all worked hard to obtain our licenses, and I look out for 'us', as best I can within the regs.
