In the past, whenever there was a confidential document, either from a witness or from one of the members of the panel, it was the responsibility of the clerk to keep that confidential and to outline that to all members of the committee. Those were usually given in camera. We all would respectfully make sure that we were the only members...not even sharing them with our colleagues in the House of Commons.
I would hope that we would always keep to the letter of that responsibility that we take as fellow members of the committee.