It also provided for the possibility to investigate, at the Union level, the need for using other means of a more binding nature against the countries posing problems in that regard.
Foráladh leis freisin don deis fiosrú a dhéanamh, ar leibhéal an Aontais, ar an ngá atá ann úsáid a bhaint as modh eile níos ceangailtí ar na tíortha lena mbaineann fadhbanna i ndáil leis sin.