Judgment of the Court (Fifth Chamber) of 14 July 2022.#ÖBB-Infrastruktur Aktiengesellschaft v Lokomotion Gesellschaft für Schienentraktion mbH.#Request for a preliminary ruling from the Oberster Gerichtshof.#Reference for a preliminary ruling – International agreements – Rail transport – Convention concerning International Carriage by Rail (COTIF) – Uniform Rules concerning the Contract of Use of Infrastructure in International Rail Traffic (CUI) – Article 4 – Mandatory law – Article 8 – Liability of the manager – Article 19 – Other actions – Jurisdiction of the Court – Damage to locomotives belonging to the carrier resulting from a derailment – Lease of replacement locomotives – Obligation on the infrastructure manager to reimburse leasing costs – Contract extending the parties’ liability by a reference to national law.#Case C-500/20.