If you have been stolen or lost your T-CAT card, for your safety it is recommended that you revoke it as soon as possible.

Currently, the card holder can revoke it directly from the Certification Portal .

Do you have all the details on how to do the revocation in How to revoke my T-CAT?

To request a new T-CAT, contact the person in charge of the Digital Certification service at your institution to process the request.