Each contracting authority is encouraged to have regard to all the principles but may exercise its judgement to decide if each principle is relevant to a procurement and/or its procurement activity.
Anogir pob awdurdod contractio i roi sylw i’r holl egwyddorion ond gall arfer ei farn i benderfynu a yw pob egwyddor yn berthnasol i gaffael a/neu ei weithgarwch caffael.