Case C-933/19 P: Judgment of the Court (Second Chamber) of 11 November 2021 — Autostrada Wielkopolska S.A. v European Commission, Republic of Poland (Appeal — State aid — Toll-motorway concession — Law providing for an exemption from tolls for certain vehicles — Compensation granted to the concession holder by the Member State for loss of revenue — Shadow toll — Compensation found by the European Commission to be excessive and to include State aid — Commission decision declaring that aid incompatible with the internal market and ordering its recovery — Procedural rights of the aid beneficiary — Commission’s obligation to exercise particular vigilance — Concept of ‘State aid’ — Advantage — Improvement of the concession holder’s expected financial situation — Criterion of the private operator in a market economy — Distortion of the evidence — Breach of the obligation to state reasons — Misreading of the decision at issue — Substitution of grounds — Reversal of the burden of proof — Breach of the principle of primacy of EU law — Judicial review to be conducted by the General Court — Requirements and limits)