Nine Countries Sign On to Build Common-Rule Carbon Market by 2029

Nine countries signed a Joint Statement of Intent on Nov. 14, 2026, to jointly build the Global Verified Carbon Market (GVCM), a shared rulebook for trading carbon credits under the Paris Agreement. The signing came at a COP31 special event hosted by the Republic of Korea, the United Nations Framework Convention on Climate Change (UNFCCC) and the Global Green Growth Institute (GGGI). It starts a multi-year design process, with pilots in 2028 and full operation targeted for 2029.

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• Nine countries sign intent to develop a plurilateral Article 6.2 carbon market
• GGGI timeline: governance in 2027, pilots in 2028, full operation in 2029
• One registry, common rules, but each country keeps authority over credit authorization
• Five signatories set conditions: capacity building, community benefits and sovereignty
• Uganda cites 35 million credits issued across more than 300 carbon market activities

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A Shortcut Through Article 6 Deal-Making

The basics: Article 6.2 of the Paris Agreement lets countries cooperate on emissions reductions and transfer the resulting credits toward their national climate targets. Today, those arrangements are mostly negotiated one deal at a time.

Why it matters: Speakers framed the GVCM as a faster route to these deals. They pointed to the 9 to 10 years that current deal-making can take. A shared framework could compress that timeline while holding to Paris Agreement integrity standards.

Where things stand: Speakers described the GVCM as a plurilateral framework under Article 6.2. It would have one registry and common procedures. Each participating country would retain authority to authorize credits. That design choice is central: it trades bilateral flexibility for speed without asking governments to give up control over what leaves their borders.

A speaker identified as an executive director summed up the pitch:

"GVCM is a new mechanism where participating countries work under common rules and procedures and methodologies they agree on together, rather than negotiating each arrangement separately."

The roadmap: GGGI laid out a staged timeline. A governance structure and coordination group would form in the first half of 2027, alongside work to finalize the institutional framework. Pilot design would follow in the second half of 2027. Pilots would be implemented in 2028, the same year as the official launch. Full operation is targeted for 2029.

The integrity bar: UNFCCC staff stressed the integrity benchmarks of the Paris Agreement Crediting Mechanism (PACM), the UN-supervised crediting system under Article 6. That signals the GVCM will be measured against the UN's own standard, not just the speed of its deals.

Decisions and stakeholder impacts: The signing creates no market yet. It commits signatories to a preparatory process, starting with a committee in early 2027 to draft the framework and rules. Governments with crediting pipelines stand to gain from faster, standardized transactions. Project developers would face one set of methodologies instead of many. The signed text was not read aloud at the event, so its specific commitments are not yet public in this record.

What's next: Watch for the preparatory committee and coordination group to form in the first half of 2027. The rules they draft will determine how strict, and how fast, the market becomes.

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Signatories Put Their Terms on the Table

Why it matters: The five countries that spoke welcomed the GVCM, but each attached priorities. Those conditions on support, local benefits and sovereignty will shape the rules drafted in 2027.

Where things stand: The statements split into three themes.

Capacity and communities: Burkina Faso asked for capacity building in measurement, reporting and verification (MRV), the systems that confirm emissions reductions actually happened. It also sought project support and benefits for local communities. That request puts the question of who profits from credits, national treasuries, developers or the communities hosting projects, squarely into the design debate.

Technical integrity: The Dominican Republic stressed solid methodologies and avoiding double counting, which occurs when two parties claim the same emissions reduction. Côte d'Ivoire and Morocco also emphasized integrity and country ownership.

Sovereignty: Uganda brought the most concrete numbers, citing more than 300 carbon market activities and 35 million credits issued. Its emphasis on sovereignty aligns with the framework's core promise that each country keeps authority over authorizing credits.

Decisions and stakeholder impacts: The statements suggest that countries with established carbon markets and those still building capacity want different things from a shared system. Experienced players want control and recognition of existing activity. Newer participants want technical help and assurance that benefits reach local communities. The preparatory process will need to balance both.

What's next: These priorities will be tested as signatories negotiate governance and methodologies in 2027. Advocates for local communities and MRV capacity should watch how benefit-sharing and support provisions appear in the draft framework.

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Looking Ahead

The GVCM's next milestones are a governance structure and coordination group in the first half of 2027, then pilot design in the second half of the year. Only five of the nine signatories spoke at the event. The full list of participants and the text of the Joint Statement of Intent are worth tracking as the preparatory committee begins its work.