Annotation on the Judgment of the Court of Justice (Second Chamber) of 6 September 2012 in Case C-490/10, European Parliament v Council of the European Union, concerning an action for annulment regarding Regulation (EU, Euratom) No 617/2010 on Notification to the Commission of investment projects in energy infrastructure within the European Union, the choice of legal basis and in particular Articles 337 TFEU and 187 Euratom and Article 194 TFEU.