Under the GDPR, Supervisory Authorities have a duty to cooperate on cases with a cross-border component to ensure a consistent application of the regulation - the so-called one-stop-shop (OSS) mechanism. Under the OSS, the Lead Supervisory Authority (LSA) is in charge of preparing the draft decisions and works together with the concerned SAs to reach consensus. Up until early June, LSAs have adopted 110 final OSS decisions. The register includes access to the decisions as well as summaries of the decisions in English prepared by the EDPB Secretariat.