Judgment of the Court (Sixth Chamber) of 21 December 2011.#A2A SpA, formerly ASM Brescia SpA v European Commission.#Appeals - State aid - Aid granted to public utilities - Tax exemptions - Decision declaring the aid scheme incompatible with the common market - Action for annulment - Admissibility - Standing - Legal interest - Article 87 EC - Concept of 'aid' - Article 88 EC - Concept of 'new aid' - Article 10 EC - Duty of loyal cooperation - Regulation (EC) No 659/1999 - Articles 1 and 14 - Lawfulness of a recovery order - Principle of legal certainty - Duty to state reasons.#Case C-318/09 P.

ECLI:EU:C:2011:856Eu Chamb 06 CDec 21, 2011