Host Party participation requirements for Article 6.4 mechanism form (PDF) (v02.0) Open English PDF 0.10 MB Symbol A6.4-FORM-GOV-001 Publication date 20 Mar 2025 Document type Form Author UNFCCC. Secretariat Topic Mitigation actions and commitments Notes Previous versions: ver. 01.0 Initial publication: 25 Mar. 2024. (Word | PDF)