A wnaiff Ysgrifennydd y Cabinet roi manylion y blaenoriaethau y mae Llywodraeth Cymru wedi'u nodi ar gyfer ymgeiswyr masnachfraint Rheilffordd nesaf Cymru a'r Gororau o ran amserlennu gwasanaethau, a'r meini prawf ar gyfer asesu cynigion amserlennu a gaiff eu cynnwys mewn ceisiadau?
Wedi'i ateb gan Ysgrifennydd y Cabinet dros yr Economi a'r Seilwaith | Wedi'i ateb ar 12/06/2017
We have set out our policy priorities for the next Wales and Borders rail services agreement. This includes, as a baseline, the current service frequencies and connectivity being maintained unless there is a clear case for change. The assessment criteria will be finalised as part of the competitive dialogue process, which is currently underway.