Judgment of the Court (First Chamber) of 28 September 2023.#UAB „Gargždų geležinkelis“ v Lietuvos transporto saugos administracija and Others.#Request for a preliminary ruling from the Lietuvos vyriausiasis administracinis teismas.#Reference for a preliminary ruling – Single European railway area – Directive 2012/34/EU – Allocation of railway infrastructure capacity – Article 45 – Scheduling – Article 46 – Coordination process – Article 47 – Congested infrastructure – Prioritisation of specific services – Priority criteria – National legislation providing for priority rules linked to the intensity of the use of the infrastructure.#Case C-671/21.