Following a comprehensive review, the Green Key criteria has been updated. This task is undertaken every 5 years to ensure the criteria remains relevant and purposeful.
The updated criteria and new application processes will be implemented internationally on 1st October 2026.
The new Green Key criteria is divided into 7 categories. In each section there are a variety of Imperative and Guideline criteria.
You can learn more about the new application processes on the Green Key International website here:
