A wnaiff yr Ysgrifennydd Cabinet egluro union swm y cyllid canlyniadol a ddarparwyd i Gymru drwy adolygiad o wariant Llywodraeth y DU o ganlyniad i brosiect East West Rail, yng ngoleuni newid ôl-weithredol i'r ffactor cymharedd Barnett perthnasol?
Wedi'i ateb gan Ysgrifennydd y Cabinet dros Gyllid a’r Gymraeg
| Wedi'i ateb ar 04/07/2025
There was no change to the comparability factor for the Department for Transport between the first phase of the UK Government’s spending review last October and the second phase in June this year.