The CO is not supposed to bring the subject up and is officially only to turn the receipts over if requested
while the above statement is true no body of elders would ever dare not ask for his expenses. Its one of those unwritten rules. I recall sitting on the service committee meetings at the end of the visit and the PO would say "..ahh oh if you have any expenses to submit to us" the CO would say very machinelike "Yes thank you" I used to roll my eyes.... so stupid.