- Hamburg.de
- Hamburg Service
- Cessation of operations as a certification...
- Federal Network Agency for Electricity, Gas,...
Information
Important notes
Documents required
Proof that the qualified certificates that were valid when the activity was discontinued will be adopted by another certification service provider or will be blocked. Proof of notification of the signature key holder concerned that the activity has been discontinued and that the qualified certificates have been taken over by another certification service provider. For more information, see - to note -.
Please note
Proof of the handover of the documentation according to § 10 Signature Act to the certification service provider, who accepts the certificates. (If no other provider takes over the documentation, it will be taken over by the Federal Network Agency.) Furthermore: Application to open insolvency proceedings.
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To Hamburg Service startpageKeywords: Certification services, cessation of operations Electronic signature, shutdown of certification services Signature Act, cessation of operations of certification services
Last updated: 06.02.2026