Ac ystyried bod cyllid i wella’r rheilffyrdd yng Nghymru wedi cael ei leihau’n gyson, nid oes gennym lawer o hyder y bydd y setliad presennol yn cyflawni ar gyfer Cymru a'i chymunedau. Mae'r pwerau cyllido seilwaith ychwanegol sydd ym Mil y Farchnad Fewnol yn fygythiad sylfaenol i ddatganoli a’i gynlluniau.
Given this consistent minimisation of rail enhancement funding in Wales, we have little confidence that the existing settlement will deliver for Wales and its communities. The additional infrastructure funding powers contained in the Internal Market Bill are a fundamental threat to devolution and its plans.