Gwrthod dilyn cynllun y Llywodraeth Brydeinig i osod fflag Jac yr Undeb ar drwyddedi gyrru.
Refuse to follow the Westminster government's proposal to place a Union Jack on driving licences.
Why is this important?
Yng Nghymru dylid cadw'r drwydded fel ag y mae neu osod baner Cymru arni yn lle.
In Wales, licences should be kept as they are or have the Welsh flag featured instead.