Informal guidance letters
Informal guidance 26-DD-01 of 4 February 2026
on a project to deploy a standardised deposit-return scheme for food packaging in France
Informal guidance 25-DD-02 of 23 October 2025
on the creation of a platform for collecting and sharing data on suppliers’ carbon footprints in the French retail sector
Informal guidance 25-DD-01 of 29 January 2025
on the creation of a system for the collective financing of the additional costs and risks associated with the agro-ecological transition
Informal guidance 24-DD-01 of 14 June 2024
on a standardised methodology for calculating products' environmental footprint in the animal nutrition sector