There is a robust programme of third-party independent standards, verification processes and registries to help ensure the quality and integrity of carbon offsets. The Verified Carbon Standard, the Gold Standard and the Climate Action Reserve are examples of well-known standards in the market. In order to be validated to these standards, projects are checked by independent Designated Operational Entities – which are qualified to ensure the projects meet crucial quality criteria and deliver genuine reductions. In addition, the DOEs check the projects on a regular basis to ensure they are continuing to deliver what is claimed.
For more information refer to the Terms and Conditions Carbon emissions terms and conditions | Shell UK