The purpose of these discussions will be to explore all the potential issues, to refine the options and to decide and agree on which questions will be set out in the consultation.
Diben y trafodaethau hyn fydd archwilio’r holl faterion posibl er mwyn mireinio’r opsiynau a phenderfynu a chytuno ar y cwestiynau a gynhwysir yn yr ymgynghoriad.