Whakakīhia te rerenga e whai ake nei: I whakatūria tētahi Kaunihera mō Wales me Monmouthshire i te tau 1949 hei "whakaū i te mōhio o te kāwanatanga ki te pānga o ngā mahi a te kāwanatanga ki te oranga whānui o te iwi o Wales". E 27 ngā mema o te kaunihera i tohua e ngā mana ā-rohe i Wales, te Whare Wānanga o Wales, National Eisteddfod Council me te Poari Turuhi o Wales. I hangaia he tūranga Minita mo nga Take o Wales i te tau 1951 me te tūranga o te Hekeretari o te Kawanatanga mo Wales me te Tari o Wales i whakaturia i te tau 1964 i ahu mai ki te whakakore i te Kaunihera mo Wales. Ko te whakatūnga o te Tari o Wales i hanga i te turanga mo te whakahaere rohe o Wales. I whakatūria te Royal Commission on the Constitution (te Komihana Kilbrandon) i te tau 1969 e te Kāwanatanga Mahi a Harold Wilson ki te tirotiro i te tūponotanga o te whakawhitinga mo Scotland me Wales. Ko ōna tūtohu i hanga te pūtake o te Pukapuka Pōtae o te tau 1974 "Democracy and Devolution: proposals for Scotland and Wales", i tono ai te hanganga o tētahi Runanga o Wales. Heoi anō, i whakakahoretia e ngā kaipōti o Wales ngā tono i roto i tētahi pōti nui.
pōti i tū i te tau 1979.