Judgment of the Court (First Chamber) of 18 June 2026.#Datenschutzbehörde and Dr. G S v Bundesministerin für Justiz and D GmbH.#Reference for a preliminary ruling – Protection of natural persons with regard to the processing of personal data – Regulation (EU) 2016/679 – Articles 77 and 79 – Remedies – Parallel exercise – Relationship between the lodging of a complaint with a national supervisory authority and the exercise of a judicial remedy – Risk of contradictory decisions – Principle of effective judicial protection – Procedural autonomy of the Member States – Principle of effectiveness – Principle of equivalence.#Case C-414/24.