CNIL (France) · August 13, 2026
CNIL Webinar Recap: Updates to Reference Methodologies MR-001 and MR-003 for 2026
CNIL has published a webinar replay explaining upcoming changes to its health-data reference methodologies MR-001 and MR-003, part of its ongoing series decoding data protection topics.
What CNIL Published
CNIL, the French data protection authority, has made available the replay of a webinar dedicated to its reference methodologies ("méthodologies de référence") in the health data sector. The session is part of a recurring webinar series through which CNIL aims to decrypt specific topics or current developments related to data protection. This particular episode focuses on MR-001 and MR-003, outlining what changes in 2026.
Focus on Health Data Reference Methodologies
According to the excerpt, the webinar is specifically dedicated to reference methodologies in matters of health data. MR-001 and MR-003 are named as the methodologies subject to updates, with the webinar positioned as a resource to help stakeholders understand the changes taking effect in 2026. The excerpt does not provide further detail on the substantive content of the changes themselves.
What This Means
Organizations that rely on MR-001 or MR-003 as a basis for processing health data — including entities in the healthcare, research, or life sciences sectors — should treat this webinar as a starting point for reviewing their compliance posture ahead of the 2026 changes. Privacy counsel and compliance teams responsible for health data processing frameworks in France should watch for CNIL's more detailed guidance on these methodologies and plan to reassess existing documentation, commitments, or engagements framed under MR-001 and MR-003 in light of the announced update.