Case C-231/20: Judgment of the Court (Second Chamber) of 14 October 2021 (request for a preliminary ruling from the Verwaltungsgerichtshof — Austria) — MT v Landespolizeidirektion Steiermark (Reference for a preliminary ruling — Freedom to provide services — Article 56 TFEU — Games of chance — Making prohibited lotteries available — Penalties — Proportionality — Minimum-level fines — Accumulation — No limit — Custodial sentence in the event of non-payment — Proportional contribution to the costs of proceedings — Article 49(3) of the Charter of Fundamental Rights of the European Union)