Mae Gweinidogion Cymru wedi manteisio ar bob cyfle posibl i ddylanwadu ar safbwynt y DU drwy ddarparu tystiolaeth o'n Papur Gwyn – a'r gyfres o ddogfennau polisi manwl a’i dilynodd – a thrwy roi enghreifftiau ymarferol o'r niwed y byddai dull Llywodraeth y DU yn ei achosi i’n heconomi a chymdeithas.
Welsh Government Ministers have used every opportunity to influence the UK’s position by providing evidence from our White Paper – and the series of detailed policy documents, which have followed it – and by providing practical examples of the damage the UK Government’s approach would create to our economy and society.