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ZIPPER Qualified Services are provided according to the eIDAS Regulation, the ETSI EN 319 421 and to EN 319 422 standards and under the authority of ZIPPER acting as Qualified Time-Stamping Authority and Qualified Validation Authority

Zipper operates in terms of its own Certification Practice statement (CPS) that complies with the requirements laid down by Zipper Certificate Policies (CP)

The Member States of the European Union and European Economic Area publish trusted lists of qualified trust service providers in accordance with the eIDAS Regulation. The European Commission publishes a list of these trusted lists, the List of Trusted Lists (LOTL).