CMW input for a draft Article 6.4 standard on non-permanence and reversals

Carbon Market Watch submitted input on the ‘Draft Standard: Addressing non-permanence/reversals‘. This draft standard has been written by the Methodological Expert Panel (MEP) of the Paris Agreement Crediting Mechanism, and was up for public consultation from 15 July to 4 August 2025.
This draft standard aims to address the more detailed requirements for any Article 6.4 activity with a reversal risk. It builds on decisions already made by countries under the Paris Agreement (CMA) and the Article 6.4 Supervisory Body (SBM). It is the document that will determine how well Article 6.4 can safeguard permanence, a major problem in carbon markets today.
This document proposes two options for a standard on non-permanence/reversals.
Option 1 is a combination of Appendix 1 and 2, and provides a good basis for a Standard on non-permanence/reversals. However, changes are still required in order for this option to be truly robust. We have outlined these in our submission.

Option 2, consisting of Appendix 3, contains many shortcomings and inconsistencies with existing guidance, and would not be able to address non-permanence and reversals in a way that is aligned with science. Our submission contains examples of these shortcomings.

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