To this end the CMA shall establish a cooperative mechanism to address the adverse impacts of the implementation of response measures on developing country Parties, as included in decision
On cooperative mechanisms, Catherine McKenna (Canada) reported that parties considered guiding principles, including, inter alia: environmental integrity; avoiding double counting; and the voluntary nature of such approaches. On mechanisms to support sustainable development (Article 3ter), she reported some parties stressed that such mechanisms would need to be durable over time, while others said they should not be part of the agreement.