Aildrefnwyd dyddiad y cyfarfod hwn i fod cyn 28 Hydref er mwyn ei gwneud hi’n bosibl trafod materion sy’n ymwneud â Brexit heb gytundeb cyn ymadael â'r UE o bosibl ar 31 Hydref.
This meeting was brought forward from 28 October to allow for timely discussion of no deal issues ahead of a potential exit from the EU on 31 October.