Article 55 - Competence
3 preliminary rulingsJudgment of 24 Mar 2022, C-245/20 (Autoriteit Persoonsgegevens) 
Article 55(3) of Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such data, and repealing Directive 95/46/EC (General Data Protection Regulation) must be interpreted as meaning that the fact that a court makes temporarily available to journalists documents from court proceedings containing personal data in order to enable them better to report on the course of those proceedings falls within the exercise, by that court, of its ‘judicial capacity’, within the meaning of that provision.
Judgment of 15 Jun 2021, C-645/19 (Facebook Ireland and Others)
Article 55(1), Articles 56 to 58 and Articles 60 to 66 of Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such data, and repealing Directive 95/46/EC (General Data Protection Regulation), read together with Articles 7, 8 and 47 of the Charter of Fundamental Rights of the European Union, must be interpreted as meaning that a supervisory authority of a Member State which, under the national legislation adopted in order to transpose Article 58(5) of that regulation, has the power to bring any alleged infringement of that regulation to the attention of a court of that Member State and, where necessary, to initiate or engage in legal proceedings, may exercise that power in relation to an instance of cross-border data processing even though it is not the ‘lead supervisory authority’, within the meaning of Article 56(1) of that regulation, with respect to that data processing, provided that that power is exercised in one of the situations where Regulation 2016/679 confers on that supervisory authority a competence to adopt a decision finding that such processing is in breach of the rules contained in that regulation and that the cooperation and consistency procedures laid down by that regulation are respected.
Judgment of 1 Oct 2015, C-230/14 (Weltimmo)
Article 4(1)(a) of Directive 95/46/EC of the European Parliament and of the Council of 24 October 1995 on the protection of individuals with regard to the processing of personal data and on the free movement of such data must be interpreted as permitting the application of the law on the protection of personal data of a Member State other than the Member State in which the controller with respect to the processing of those data is registered, in so far as that controller exercises, through stable arrangements in the territory of that Member State, a real and effective activity — even a minimal one — in the context of which that processing is carried out. In order to ascertain, in circumstances such as those at issue in the main proceedings, whether that is the case, the referring court may, in particular, take account of the fact (i) that the activity of the controller in respect of that processing, in the context of which that processing takes place, consists of the running of property dealing websites concerning properties situated in the territory of that Member State and written in that Member State’s language and that it is, as a consequence, mainly or entirely directed at that Member State, and (ii) that that controller has a representative in that Member State, who is responsible for recovering the debts resulting from that activity and for representing the controller in the administrative and judicial proceedings relating to the processing of the data concerned. By contrast, the issue of the nationality of the persons concerned by such data processing is irrelevant.
Where the supervisory authority of a Member State, to which complaints have been submitted in accordance with Article 28(4) of Directive 95/46, reaches the conclusion that the law applicable to the processing of the personal data concerned is not the law of that Member State, but the law of another Member State, Article 28(1), (3) and (6) of that directive must be interpreted as meaning that that supervisory authority will be able to exercise the effective powers of intervention conferred on it in accordance with Article 28(3) of that directive only within the territory of its own Member State. Accordingly, it cannot impose penalties on the basis of the law of that Member State on the controller with respect to the processing of those data who is not established in that territory, but should, in accordance with Article 28(6) of that directive, request the supervisory authority within the Member State whose law is applicable to act.
