the requirement that a Member State refuse or repeal an extension of rules or financial contributions by non-members decided on by that Member State.
an ceanglas ar Bhallstát síneadh rialacha nó ranníocaíochtaí éigeantacha ó neamhchomhaltaí a chinnfidh an Ballstát sin a dhiúltú nó a aisghairm.