3.2 Subject to Standard 3.5 below, you must ensure that any person undertaking work on your behalf is registered and has the necessary competence.
3.2 Yn ddarostyngedig i Safon 3.5 isod, rhaid ichi sicrhau bod unrhyw berson sy’n ymgymryd â gwaith ar eich rhan wedi’i gofrestru a bod ganddo’r cymhwysedd angenrheidiol.