The national regulatory authority shall objectively assess, in accordance with the principles in Article 12 of Directive 97/67/EC, the cross-border tariffs identified under paragraph 1 in order to identify those cross-border tariffs that it considers to be unreasonably high.
Déanfaidh an t-údarás rialála naisiúnta measúnú oibiachtúil, i gcomhréir leis na prionsabail atá in Airteagal 12 de Threoir 97/67/CE, ar na taraifí trasteorann a shainaithnítear faoi mhír 1 chun na taraifí trasteorann sin a mheasann sé atá neamhréasúnach ard a shainaithint.