Guidance relating to registry systems under Article 7, paragraph 4, of the Kyoto Protocol. Draft decision -/CMP.20 Open English PDF 0.18 MB Symbol DT.DD.SBI63.i7.2 Publication date 13 Nov 2025 Document type Draft negotiating texts Conference UN Climate Change Conference - Belém, November 2025 Session SBI 63 Author UNFCCC. Subsidiary Body for Implementation (SBI) Topic Emissions trading system