Case T-88/09: Judgment of the General Court of 8 November 2011 — Idromacchine and Others v Commission (Non-contractual liability — State aid — Commission decision to initiate a formal investigation procedure — Information detrimental to a third-party company — Sufficiently serious breach of a rule of law conferring rights on individuals — Obligation of professional secrecy — Non-material damage — Material damage — Causal link — Default and compensatory interest)