Judgment of the Court (Fourth Chamber) of 24 June 2004 in Case C-119/02: Commission of the European Communities v Hellenic Republic (Failure of a Member State to fulfil obligations — Second subparagraph of Article 3(1) and Article 5(2) of Directive 91/271/EEC — Discharge of urban waste water into a sensitive area — Lack of a collecting system — Lack of treatment more stringent than the secondary treatment provided for in Article 4 of the Directive)