Judgment of the Court (First Chamber) of 26 September 2024.#TR v Land Hessen.#Request for a preliminary ruling from the Verwaltungsgericht Wiesbaden.#Reference for a preliminary ruling – Protection of natural persons with regard to the processing of personal data – Regulation (EU) 2016/679 – Article 57(1)(a) and (f) – Tasks of the supervisory authority – Article 58(2) – Corrective powers – Administrative fine – Discretion of the supervisory authority