Press Release: Judgment of the Court of Justice in Joined Cases C-128/03 and 129/03. AEM SpA, AEM Torino SpA v. Autorità per l’energia elettrica e per il gas and Others. An increased charge for a transitional period for access to and use of the electricity transmission system in Italy for hydro and geothermic electricity producers is not state aid per se in favour of those companies not subject to the increased charge