Keywords

• Appeal
• State aid
• Advantage
• Concept of ‘State aid’
• Private investor test
• Power purchase agreements concluded between a public undertaking and certain electricity generators
• Aid granted by the Hungarian authorities to 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
• Methodology for calculating the amount of aid.