The current Green Key standard (criteria and explanatory notes) took effect on 1 January 2022 and has been internationally recognised. This Green Key standard is expected to remain in force until 31 December 2026.

The certification process includes third-party verification, conducted either by an independent auditor or a National Jury, to ensure compliance with Green Key requirements.

To meet upcoming EU directives on consumer protection and green claims, Green Key is committed to securing scheme approval from Denmark’s national accreditation body (NAB), a member of the International Accreditation Forum.

During 2025, Green Key will be updating and revising criteria and process to allow for application for scheme approval which will be submitted by 31 December 2025, with the goal of achieving approval by 31 December 2026.

Any updates to the Green Key standard and certification procedures resulting from this process will be implemented no later than 1 January 2027.