Case T-757/18: Judgment of the General Court of 19 January 2022 — Koinopraxia Touristiki Loutrakiou v Commission (State aid — Greek casinos — System providing for a levy of 80 % on admission fees of different amounts — Differentiation between public and private casinos — Complaint — Decision declaring the aid incompatible with the internal market and unlawful and ordering its recovery — Annulment of the decision by a decision of the General Court — Decision finding no State aid — Action for annulment — Challengeable act — Admissibility — Rights of the defence)