Yn gynharach, siaradais ag Arweinwyr yr holl awdurdodau oedd wedi cymryd rhan i roi gwybod iddynt am fy mhenderfyniad a byddaf yn ysgrifennu at bob un ohonynt yn fuan i nodi rhesymau manylach dros bob penderfyniad.
Earlier, I spoke with the Leaders of all the authorities involved to advise them of my decision and will be writing to each one of them shortly setting out my reasons for each decision in more detail.