---
title: New QC statement in certificates
description: The new TAV required a change in the certificate profile for qualified certificates (diamond) according to ZertES. The change requires an additional QC sta
---

[Swisscom Trust Services > Service Status ](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview)

# [New QC statement in certificates](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/neues-qc-statement-in-den-zertifikaten)

 Written by [Joseph Koenig](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/author/joseph-koenig) | Jun 24, 2022 6:00:00 AM

The new TAV required a change in the certificate profile for qualified certificates (diamond) according to ZertES. The change requires an additional QC statement which defines the legal area of the certificate. A statement with the value "CH" was added. This is a minor change which does not affect the integration and use of the certificates. For more information, see: ( [https://www.bakom.admin.ch/dam/bakom/de/dokumente/tc/telekommunikation/tav_pta_digsig_ed2_erlaeuterungsbericht.pdf.download.pdf/2022_Explications_modif_TAV_d.pdf](https://www.bakom.admin.ch/dam/bakom/de/dokumente/tc/telekommunikation/tav_pta_digsig_ed2_erlaeuterungsbericht.pdf.download.pdf/2022_Explications_modif_TAV_d.pdf))  

[View full post](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/neues-qc-statement-in-den-zertifikaten)

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