C-357/14 PElectrabel SA and Dunamenti Erőmű Zrt v European Commission

The court's own keywords

Appeal — State aid — Aid granted by the Hungarian authorities to certain electricity generators — Power purchase agreements concluded between a public undertaking and certain electricity generators — Decision declaring that aid incompatible with the common market and ordering its recovery — Meaning of ‘party’ capable of bringing an appeal before the Court — Accession of Hungary to the European Union — Date relevant to the assessment of the existence of aid — Concept of State aid — Advantage — Private investor test — Methodology for calculating the amount of aid.

Interprets