Joined Cases C-538/18 P and C-539/18 P: Judgment of the Court (Eighth Chamber) of 30 January 2020 — České dráhy a.s. v European Commission (Appeal — Competition — Regulation (EC) No 1/2003 — Article 20(4) — Inspection decisions — Duty to state reasons — Reasonable grounds for finding an infringement of competition rules — Evidence lawfully gathered — Inspection ordered on the basis of evidence obtained from a previous inspection)