
Article 6 in practice: lessons from 20 host countries
Key takeaways
Most Article 6 host countries are still moving from principle to practice. Half of profiled countries have fully defined their authorisation process, but only a quarter have done the same for corresponding adjustments.
Corresponding adjustments lag years behind authorisation. With the latest inventory year at 2021 or 2022 in most profiled countries, ITMOs issued today may not appear in national reporting until 2028.
Host countries are designing rules to capture value. Corresponding adjustment fees range from around USD 1.25 to 5 per ITMO, and the profiles show how retention rules, export caps and buffers decide how much mitigation counts towards the host's own NDC, from Uzbekistan's 20% retention to Ghana's 1% buffer.