What are the authorized usages for Certigna ID RGS client certificates?

For ID* and ID** certificates:

Certificates issued before 2023-09-01

            X509v3 Key Usage: critical
                  Digital Signature, Non Repudiation
            X509v3 Extended Key Usage:
                  TLS Web Client Authentication, E-mail Protection 

Certificates issued after 2023-09-01

            X509v3 Key Usage: critical
                  Digital Signature, Non Repudiation
            X509v3 Extended Key Usage:
                  TLS Web Client Authentication

See also

• What are the authoriezd usages for Certigna RGS server certificate?
• What are the authorized usages for Certigna RGS server client certificate?
• RGS certificates comparison chart
• All about the RGS standard