Judgment of the Court (Second Chamber) of 29 July 2019.#Fashion ID GmbH & Co.KG v Verbraucherzentrale NRW eV.#Request for a preliminary ruling from the Oberlandesgericht Düsseldorf.#Reference for a preliminary ruling — Protection of individuals with regard to the processing of personal data — Directive 95/46/EC — Article 2(d) — Notion of ‘controller’ — Operator of a website who has embedded on that website a social plugin that allows the personal data of a visitor to that website to be transferred to the provider of that plugin — Article 7(f) — Lawfulness of data processing — Taking into account of the interest of the operator of the website or of that of the provider of the social plugin — Article 2(h) and Article 7(a) — Consent of the data subject — Article 10 — Informing the data subject — National legislation allowing consumer-protection associations to bring or defend legal proceedings.#Case C-40/17.