EUDI relying-party integration and registration readiness
Relying-party registration is becoming part of the runtime trust model. The product architecture should therefore understand registered intended uses, requested attributes and certificate lifecycle.
Registration is not separate from the product anymore
Under the European Digital Identity framework, a relying party that wants to consume wallet data for a digital service must register in the Member State where it is established. The registration includes identity, contact and intended-use information.
The 2026 amendments make registration certificates operationally important as well: wallet software validates them and can compare requested data against the registered scope.
Model intended use as configuration
A relying party can have more than one business use case. Each intended use can involve a different purpose, privacy-policy reference and credential or attribute request.
A clean implementation therefore treats intended use as a versioned configuration object that can be connected to a presentation request, rather than a paragraph stored somewhere in compliance documentation.
- Relying-party identity and service metadata.
- Intended-use identifiers and descriptions.
- Privacy-policy URLs per use case.
- Credential and attribute request scope.
- Registration-certificate lifecycle and status.
- Intermediary relationships where applicable.
Prevent accidental overasking
Wallets are required to compare requested attributes with what is covered by the relying-party registration certificate and warn when a request exceeds that scope. A relying-party system should therefore catch the same mismatch before the request reaches the wallet.
That is both a better user experience and a simpler operational control: invalid request configuration can be blocked centrally instead of discovered during a live wallet interaction.
Technical readiness without pretending to provide legal advice
Adminyra can structure the software, configuration and verification flows around the current EU specifications. Registration eligibility, legal basis and privacy obligations remain matters for the organisation and its legal or compliance advisers.
The engineering goal is to ensure that the technical product can express the approved relying-party model cleanly once those decisions are made.
Primary references
European identity and transport specifications continue to evolve. These sources support the current technical framing of this page.