Judgment of the Court (First Chamber) of 2 June 2005 in Case C-266/03: Commission of the European Communities v Grand Duchy of Luxembourg (Failure of a Member State to fulfil its obligations — Negotiation, conclusion, ratification and implementation of bilateral agreements by a Member State — Transport of goods or passengers by inland waterway — External competence of the Community — Article 10 EC — Regulations (EEC) No 3921/91 and (EC) No 1356/96)