Overview
- Brazil’s COP30 presidency announced the Open Coalition on Compliance Carbon Markets, with the EU, China, Canada, the UK, Mexico, Chile and Zambia listed as partners.
- Members aim to align accounting rules and quality standards so national emissions trading systems can eventually trade allowances across borders.
- EU climate commissioner Wopke Hoekstra welcomed the coordination effort, while experts such as Linda Kalcher cautioned that harmonizing diverse systems will take years.
- The EU Environment Council has postponed the launch of the separate ETS for buildings and transport to 2028, intensifying debate over social fairness and policy design.
- The new Climate Change Performance Index presented in Belém ranks Denmark as a frontrunner and drops Germany to 22, citing a renewed focus on gas and gaps in transport and buildings, with the United States near the bottom and China at 54.