I don't know what is "official" in my state, but I think regardless of jurisdiction, a little freelance common sense goes a long way as far it's concerned. Don't photograph/record any degree work. If there is some kind of presentation (50-year pin, some kind of certificate, etc.) then there is nothing wrong with it. By the same token, the same photo could be staged after the meeting.
I say that because for us, there is an audio recording (as I understand it) of all the reports given at Grand Lodge, and the Grand Photographer is as busy as a one-armed paper hanger taking photos of every presentation the GM makes. Neither is done during the opening/closing of the GL, but once it gets down to just business they are.