Derogations granted pursuant to paragraph 1 shall remain in force for the shortest period of time possible and in any event for no longer than three years.
Beidh maoluithe a thugtar de bhun mhír 1 i bhfeidhm ar feadh na tréimhse is giorra is féidir agus in aon chás ar feadh tréimhse nach faide ná trí bliana.