# Consent Receipt Specification — Standards References

## Primary Standards
- Kantara Initiative Consent Receipt Specification v1.1.0 (2018)
- ISO/IEC 27560:2023: Privacy Technologies — Consent Record Information Structure
- ISO/IEC 29184:2020: Guidelines for Online Privacy Notices and Consent

## Supporting Standards
- RFC 7519: JSON Web Token (JWT)
- RFC 7515: JSON Web Signature (JWS)
- W3C Data Privacy Vocabularies and Controls Community Group
- IEEE P7012: Standard for Machine Readable Personal Privacy Terms

## Regulatory Context
- GDPR Article 7: Conditions for consent (demonstrable, withdrawable)
- GDPR Article 7(1): Controller must demonstrate consent was given
- CCPA Section 1798.100(d): Consent for use beyond disclosed purposes
- ePrivacy Directive Article 5(3): Consent for cookies and tracking