In order to do this, the Commission believes that the Welsh Government should set a statistical threshold that would identify communities with a very high density of Welsh speakers.
Er mwyn hynny, mae’r Comisiwn o’r farn y dylai Llywodraeth Cymru osod trothwy ystadegol a fyddai’n adnabod cymunedau sydd â dwysedd uchel iawn o siaradwyr Cymraeg.