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ISO 27566 · ISO-27566-INTEROPERABILITY

ISO 27566 Clause 6 - Interoperability Requirements

Support interoperable age assurance with standardized result formats and secure token exchange, enabling reusable age determinations across services without compromising privacy

MEDIUMRecommendationAge verificationTechnical standardIn forceApplies from 15 January 2025

Where this comes from

Provision: Clause 6 - Interoperability Requirements

Instrument: ISO/IEC 27566-1:2025

Citation: ISO/IEC 27566-1:2025, Age assurance systems -- Framework, Clause 6: Interoperability Requirements

Text version: ISO/IEC 27566-1:2025

Read the official text ↗

Who it applies to

…unless:

  • Age verification method: No age verification

What engineering work it implies

Sample acceptance criteria Landfall generates for this obligation:

  • Age-check results use a standardized, documented result format
  • Secure token exchange between age-assurance providers and relying parties is implemented
  • A prior verification can be reused across services (federation) without re-collecting identity data
  • Exchanged tokens carry minimal data (age band / over-threshold boolean) and are privacy-preserving
  • Unit tests cover the core logic (aim for >80% coverage on new code)

Find out whether this one lands on you

Landfall's pre-scan answers the applicability question above for your product in minutes, then turns every obligation that applies into traceable engineering tickets with a citation chain your auditors can follow.

Run the pre-scanAll ISO 27566 obligations

Not legal advice. Landfall maps regulatory obligations to engineering work for planning purposes. Its verdicts are not legal advice and create no attorney-client relationship — verify with qualified counsel before relying on them.

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