"Rydyn ni am weld Bil sy'n gweithio gyda'r broses ddatganoli, nid yn ei herbyn. Nes cyrraedd y sefyllfa honno, does dim modd i ni gydsynio i'r Bil. Dydy'r gwelliannau sy'n cael eu cyhoeddi heddiw yn ddim i'w wneud ag atal Brexit. Y bwriad yw gwarchod buddiannau pobl Cymru a'r Alban. Gobeithio y byddan nhw’n ennyn cefnogaeth eang ar draws Tŷ'r Cyffredin.
“We want a bill that works with, not against, devolution. Until that point is reached, we cannot give it our consent. The amendments we have published today are not about stopping Brexit, they are about protecting the interests of the people of Wales and Scotland. I hope they secure widespread support across the House of Commons.