Article 6.4 establishes a centralized UN-governed carbon crediting mechanism—the Paris Agreement Crediting Mechanism (PACM) to facilitate international cooperation in achieving climate goals. Designed to replace the Kyoto Protocol’s Clean Development Mechanism (CDM), it aims to enhance climate ambition while ensuring environmental integrity, transparency, and sustainable development.
Article 6.4 provides a robust, supervised carbon market mechanism under the Paris Agreement, facilitating international cooperation on emission reductions through regulated project-based carbon credits that support sustainable development and climate goals.
Article 6.4 of the Paris Agreement is designed to create a transparent, and UN-governed global carbon market mechanism that allows countries to generate, trade, and utilize carbon credits to achieve their climate goals (Nationally Determined Contributions or NDCs) more efficiently and cost-effectively. The main purposes of Article 6.4 are:
Article 6.4 is to establish a credible, efficient, and sustainable international carbon market that advances climate ambition, supports sustainable development, and safeguards environmental integrity within the Paris Agreement framework.