English: EU obligation
Welsh: rhwymedigaeth gan yr UE
Subject: Ewrop
Welsh definition: For the purpose of this section an EU obligation is an obligation on a member state of the European Union created or arising by or under any of the EU Treaties, whether an enforceable EU obligation or not.
Plural: rhwymedigaethau gan yr UE
Notes: Gallai'r ffurf "rhwymedigaeth UE" neu debyg fod yn addas mewn rhai cyd-destunau.