Trusted List: EU Qualified Service Status

What is an EU trusted list?

An EU trusted list records information about trust service providers and their services under the eIDAS framework. Member States publish their national lists; the EU list of trusted lists supports locating and authenticating those national sources.

The Commission’s trusted-list guidance explains the role of these records in qualified status. The useful question is not only whether a provider’s name appears, but which service has what status at the relevant time.

Provider, service and history

A provider can operate several certificate, timestamp or other trust services. Check the service type, identified service information, qualification scope and status history needed for the transaction. A current brand name alone does not establish the historical status of a signature’s supporting service.

The Trusted List Browser helps present listing information. It is not, by itself, a complete validator for an arbitrary signed document: the file, credentials and applicable validation rules still need to be assessed.

Trusted list versus an application root store

A root store contains trust anchors accepted by a particular system. An application’s trust settings serve a different purpose from the EU legal service-qualification framework. A provider can participate in several trust schemes without every certificate being qualified.

These differences matter in digital-signature validation. An application’s trusted result and the legal qualification of a specific service are related but different assessments.

How does this affect trust services?

For a qualified timestamp or seal-related service, establish the relevant listed service and conditions rather than relying on a logo or a general provider claim. Preserve the evidence needed to support the status assessment later.