Key Issues
Data controllers, singularly and jointly, and processor
OLD Opinion 1/2010 on the concepts of “controller’ and ‘processor’
New eppb_guidelines_202007_controllerprocessor_final_en
FashionID case (link below) 68: The Court has also held that a natural or legal person who exerts influence over the processing of personal data, for his own purposes, and who participates, as a result, in the determination of the purposes and means of that processing, may be regarded as a controller within the meaning of Article 2(d) of Directive 95/46 (judgment of 10 July 2018, Jehovan todistajat, C‑25/17, EU:C:2018:551, paragraph 68).