xmlns:atom="http://www.w3.org/2005/Atom"
Testun rhagarweiniol
1.Enwi, rhychwant, cymhwyso a chychwyn
2.Dirymu deddfwriaeth uniongyrchol yr UE a ddargedwir
3.Dirymu Datganiad OFFC/2019/W/04
Llofnod
Nodyn Esboniadol