Those ranges, based on scientific advice, are necessary in order to provide flexibility to take account of developments in the scientific advice, to contribute to the implementation of the landing obligation and to take into account the characteristics of mixed fisheries.
Is gá na raonta sin, bunaithe ar chomhairle eolaíoch, chun solúbthacht a chur ar fáil chun forbairtí sa chomhairle eolaíoch a chur san áireamh, chun rannchuidiú le cur chun feidhme na hoibleagáide gabhálacha a thabhairt i dtír agus chun saintréithe an iascaigh mheasctha a chur san áireamh.