Judgment_paragraph 64 · Commission of the European Communities v Ireland (C-392/96)

64As far as the objection to thresholds is concerned, although the second subparagraph of Article 4(2) of the Directive confers on Member States a measure of discretion to specify certain types of projects which are to be subject to an assessment or to establish the criteria or thresholds applicable, the limits of that discretion lie in the obligation set out in Article 2(1) that projects likely, by virtue inter alia of their nature, size or location, to have significant effects on the environment are to be subject to an impact assessment (Kraaijeveld, cited above, paragraph 50).