Are qualified electronic signature (QES) certificates issued only to adults?
Yes. The certificate for qualified electronic signatures (QES) is a legally binding tool that requires the holder to have full legal capacity. Therefore, it cannot be issued to underage persons. This limit is in line with Regulation 910/2014 EC, which determines the conditions for issuing and using qualified electronic signatures. In practice, this means only persons who have reached full legal age under the relevant national law can be QES certificate holders.
Why must QES certificate holders have full legal capacity?
A QES has the same legal effect as a handwritten signature, so the person using it must be able to enter into binding legal commitments. Full legal capacity ensures that the holder understands the consequences of signing contracts, authorizations, and other legal documents. If someone does not have full legal capacity, the validity and enforceability of their eSignature could be challenged. Requiring full capacity protects both the signer and the parties relying on the signature.
Can a minor ever use a QES in legal transactions?
A minor cannot be the holder of a QES certificate, but they can still be represented in legal transactions. In such cases, a parent, legal guardian, or other authorized representative signs using their own QES certificate. The legal effect attaches to the adult representative acting on behalf of the minor, in line with civil law rules. This approach keeps the legal framework clear while still allowing minors’ interests to be protected.
How does Regulation 910/2014 EC relate to age requirements?
Regulation 910/2014 EC (often referred to as eIDAS) sets the framework for qualified electronic signatures and requires that they be linked to a natural person with a verified identity and legal capacity. It obliges qualified trust service providers to follow strict identification and issuance procedures. National law then defines when a person has full legal capacity and how guardianship or representation works. Together, these rules lead to the age limitation for QES certificate holders.
What happens if someone loses legal capacity after receiving a QES certificate?
If a person loses legal capacity after a QES certificate has been issued, the situation must be handled according to national law and the provider’s policies. Typically, a court decision or official notice will trigger suspension or revocation of the certificate. The qualified trust service provider updates the status of the certificate so that third parties are no longer able to rely on it. From that point on, a legal representative would need to act on behalf of the person.
Can countries impose stricter age-related rules for QES certificates?
Yes, individual EU Member States can apply stricter practical rules through their civil law, consumer protection rules, or supervisory guidance. For example, a country might set a clear minimum age for QES issuance or require additional documentation in borderline cases. Qualified trust service providers then align their policies with both eIDAS and these national requirements. As a result, the exact procedures and documentation can differ slightly from one country to another, even though the core age principle is the same.
