Judgment of the Court (Third Chamber) of 22 September 2005 in Case C-221/03: Commission of the European Communities v Kingdom of Belgium (Failure of a Member State to fulfil obligations — Directive 91/676/EEC — Incomplete transposition — Protection of water against pollution by nitrates from agricultural sources — Failure to identify waters that are or could be affected by pollution — Incorrect and inadequate designation of vulnerable zones — Code of good agricultural practice — Inadequacies — Action programme — Inadequacies and incomplete application)