ICVCM Releases First CIWP Report Focused on Carbon Credit Permanence

The Integrity Council for the Voluntary Carbon Market published the first report from its Continuous Improvement Work Programmes, examining approaches to managing permanence — the assurance that carbon reduced or removed by a credit stays out of the atmosphere. The report explores innovative mechanisms including pooled buffer reserves, reversal risk assessment tools, insurance products, and extended monitoring and compensation periods.

The Permanence CIWP brought together leading market experts to examine current approaches and identify opportunities for greater standardisation and innovation. Key areas of analysis included the design of monitoring and compensation periods, the construction and operation of pooled buffer reserves, the development of reversal risk assessment tools and procedures, and the potential role of insurance products and mechanisms in managing long-term liability. The report's findings are intended to inform future versions of the ICVCM's Assessment Framework.

The CIWP found that a strong foundation of permanence management approaches exists across the voluntary carbon market but that these approaches are not standardised or harmonised. The lack of harmonisation creates risks for buyers seeking consistent credit quality and for the market's ability to scale. The report's recommendations aim to deliver long-term permanence management systems that allocate risks appropriately across project types and implement innovative approaches tailored to categories with higher reversal risk, such as nature-based solutions.

Reports from two additional first-batch CIWPs — covering Paris Agreement alignment and Sustainable Development Benefits and Safeguards — are being drafted and are scheduled for publication in the coming months. A second batch of CIWPs is now underway examining market infrastructure, oversight of validation and verification bodies, and carbon crediting for the energy transition. The ICVCM described the CIWPs as a critical mechanism to ensure the voluntary carbon market continues to evolve in line with the latest science, technology, and best practice.

Key figure — First batch of five CIWPs concluded July 2024