She wrote to MPs and Members of the Welsh Parliament to highlight these issues, which has led to Members of Parliament asking questions in the House of Commons to highlight this issue.
Ysgrifennodd at ASau ac Aelodau Senedd Cymru i dynnu sylw at y materion hyn, sydd wedi arwain at Aelodau Seneddol yn gofyn cwestiynau yn Nhŷ'r Cyffredin i dynnu sylw at y mater hwn.