Court case Tussenarrest 2022/AR/292 – Court Ruling (Belgium, 2022)

The Belgian 'Gegevensbeschermingsauthoriteit' (DPA) received multiple complaints against IAB, a digital advertising company (alleged controller). The complaints concerned the ‘Transparency and Consent Framework (TCF), which was developed by the alleged controller. TCF is a standard technical framework that enables websites, advertisers and ad-agencies to obtain, record, and update consumer consent, objections and preferences for web pages. TCF was meant to help companies to become more GDPR compliant. Also, TCF makes it overall easier to record preferences of data subject for companies that use the so called ‘consent management platform’ (CMP), which is an interface that appears when a data subject first navigates to a websites or uses an application for the first time. Here, a data subject can give consent for the collecting and/or sharing of personal data or object to the processing of his/her data. These preferences are then saved and encoded in a ‘TC-string,’ which can be shared with other companies. The CMP also places a cookie on the device of the data subject in question. The TC string and this cookie could also be coupled with the IP-address of the data subject. Following the several complaints, the DPA started an investigation into IAB. After the DPA finished its investigation, it fined the alleged controller €250,000. In its decision, the DPA held amongst other things that IAB was the controller with regard to the processing of the registration of consent and objection of data subjects in the TC-string. The DPA also held that the alleged controller had to bring its processing activities in compliance with the GDPR. It had to provide a legal ground for processing in the context of TCF. It also needed to restrict its customers from using an opt-in consent in the CMP-interface, where data subjects would consent to legitimate interest (Article 6(1)(f) GDPR) as a legal basis. In addition, the alleged controller had to implement appropriate technical and organi