Pa asesiad y mae Llywodraeth Cymru wedi'i wneud ynghylch nad yw cynigion cydsyniad deddfwriaethol yn rhwymol o ran Senedd y DU?
Wedi'i ateb gan Gweinidog Cabinet dros Effeithiolrwydd Llywodraeth a’r Cyfansoddiad | Wedi'i ateb ar 24/07/2026
Legislative consent motions do not legally bind the UK Parliament. As set out in the Counsel General’s Written Statement of 14 July 2026, putting the Sewel Convention on a firmer legislative footing would limit the UK Parliament’s ability to legislate on devolved matters without the Senedd’s consent. The Welsh Government believes this would strengthen the devolution settlement and be a positive step.