Judgment of the Court (Fourth Chamber) of 19 March 2026.#Brillen Rottler GmbH & Co. KG v TC.#Reference for a preliminary ruling – Protection of natural persons with regard to the processing of personal data – Regulation (EU) 2016/679 – Article 12(5) – Article 15(1) – Data subject’s right of access to the personal data concerning him or her – Controller’s right to refuse to act on the request for access – Excessive character of the request – Abuse of rights – First request for access – Right to compensation and liability – Article 82(1) – Action based on infringement of the right of access – Non-material damage – Loss of control over personal data.#Case C-526/24.