Judgment of the Court (Second Chamber) of 15 July 2004 in Case C-213/03 (reference for a preliminary ruling by the Cour de cassation): Syndicat professionnel coordination des pêcheurs de l'étang de Berre et de la region v Électricité de France (EDF) (Convention for the Protection of the Mediterranean Sea against Pollution (Barcelona Convention — Protocol for the Protection of the Mediterranean Sea against Pollution from Land-based Sources — Article 6(3) — Authorisation to discharge — Direct effect)