Case C-57/21: Judgment of the Court (Second Chamber) of 12 January 2023 (request for a preliminary ruling from the Nejvyšší soud — Czech Republic) — RegioJet a.s. v České dráhy a.s. (Reference for a preliminary ruling — Competition — Abuse of a dominant position — Rules governing actions for damages under national law for infringements of the competition law provisions of the Member States and of the European Union — Directive 2014/104/EU — Articles 5 and 6 — Disclosure of evidence — Evidence in a competition authority’s file — Proceedings relating to an infringement of competition rules pending before the European Commission — National proceedings relating to an action for damages with regard to the same infringement — Conditions for the disclosure of evidence)