Judgment of the Court (Grand Chamber) of 7 May 2024.#SO v Nationale Anti-Doping Agentur Austria GmbH (NADA) and Others.#Reference for a preliminary ruling – Admissibility – Article 267 TFEU – Concept of ‘court or tribunal’ – National arbitration committee competent to combat doping in sport – Criteria – Independence of the body making the reference – Principle of effective judicial protection – Inadmissibility of the request for a preliminary ruling.#Case C-115/22.