(Disclaimer I'm not an expert) Afaik the different data protection agencies cooperate, meaning they can join in, and compliance means compliance in the whole u

(Disclaimer I'm not an expert) Afaik the different data protection agencies cooperate, meaning they can join in, and compliance means compliance in the whole union. See: https://gdpr-info.eu/art-60-gdpr/ https://gdpr-info.eu/art-60-gdpr/ Point 10: "...the controller or processor shall take the necessary measures to ensure compliance with the decision as regards processing activities in the context of all its establishments in the Union". But I'm not a lawyer so I might be understanding that wrongly.