Rwyf wedi lansio ymgynghoriad ynghylch y mater hwn a fydd yn parhau am chwe wythnos. Ymatebion  erbyn: 28 Hydref 2013. Mae'r papur ymgynghori wedi'i anfon i sefydliadau rhanddeiliaid perthnasol
I launched a consultation on this issue which will run for a period of six weeks.  Responses are requested by 28 October 2013. The consultation paper has been issued to relevant stakeholder organisations and is published online