Article 2a(2) of the Plant Health Regulations provides that such Regulations can be made by the Secretary of State with the consent of the Welsh Ministers and the Scottish Ministers.
Mae Erthygl 2a(2) o'r Rheoliadau Iechyd Planhigion yn darparu y caiff yr Ysgrifennydd Gwladol wneud Rheoliadau o'r fath gyda chydsyniad Gweinidogion Cymru a Gweinidogion yr Alban.