Judgment of the Court (Fourth Chamber) of 28 September 2023.#Ryanair DAC v European Commission.#Appeal – State aid – Article 107(2)(b) TFEU – Swedish air transport market – Aid granted by the Kingdom of Sweden to an airline amid the COVID-19 pandemic – Temporary Framework for State aid measures – State guarantee on a revolving credit facility – Decision by the European Commission not to raise objections – Aid intended to make good the damage suffered by a single victim – Principles of proportionality and non-discrimination – Freedom of establishment and freedom to provide services.#Case C-320/21 P.