shall be introduced, increased or re-introduced by the Member States in question, to such an extent and for such a period as may be necessary to meet that situation.
mhargadh Ballstáit nó Ballstát, cinnfidh sé go ndèanfaidh na Ballstáit lena mbaineann na dleachtanna custaim is inchurtha ar na hallmhairí sin a thabhairt isteach, a mhèadú nó a thabhairt isteach, a mhéad is gá agus don tréimhse is gá chun freagairt don chor sin.