We collect this information for reporting purposes in relation to Article 19G of Regulation (EU) 2016/1627 of the European Parliament and of the Council as amended.
Rydym yn casglu'r wybodaeth hon at ddibenion adrodd mewn perthynas ag Erthygl 19G o Reoliad (UE) 2016/1627 Senedd Ewrop a'r Cyngor fel y'i diwygiwyd.