Case T-259/03: Judgment of the Court of First Instance of 12 September 2007 — Nikolaou v Commission (Non-contractual liability — Inquiry of the European Anti-Fraud Office (OLAF) concerning a Member of the Court of Auditors — Divulgence of information — Protection of personal information — Access to the inquiry file and to OLAF's report — Sufficiently serious breach of the rules of law conferring rights on individuals — Causal link — Loss)