Free, Prior and Informed Consent in Carbon Projects

Free, prior and informed consent is the principle that communities, particularly Indigenous peoples, must give agreement to a project freely, before activities begin, and with full information about impacts, in a form consistent with their own decision-making processes. It sits inside Carbon Credits and connects directly to how projects are documented, financed, and judged.

The developer provides complete information about the project, its boundaries, duration and impacts, in local languages and accessible formats. Consent is sought through the community's own representative institutions, with adequate time for deliberation and the option to say no. The agreement is documented, and consent is revisited if the project materially changes. Where communities are internally divided, the process should document how dissent was handled and why the decision was treated as representative, since this is where challenges usually focus.

Consent is the difference between a project that has local legitimacy and one that is imposed. It reduces conflict risk, protects against land grabs, and is increasingly a condition of credible certification and of buyer procurement policies. Beyond legitimacy, consent also improves project design, because communities often identify risks and practical constraints that a developer working from maps would miss. Clarity about Free, prior and informed consent is what lets buyers, sellers, and regulators compare like with like instead of trading on assumption.

Practical experience with Free, prior and informed consent tends to reward patience and discipline: the organisations that document their assumptions, keep an audit trail, and revisit their methods are the ones that keep credibility when questions are asked.

Consent processes are often reduced to a signature from a self-appointed representative, held after activities have started, or documented without evidence that dissent was heard. Such shortcuts create legal exposure and are a leading cause of project reversals. Another weakness is that consent is treated as a one-off event, so changes in project scope, land use or benefit terms proceed without renewed agreement.

CarbonFi requires a consent record with dates, participants and document hashes before a project can be listed, so the evidence of process sits with the asset rather than in a developer's filing cabinet. The consent record also captures who represented the community and when the decision was made. For teams working across CarbonFi, Free, prior and informed consent is not abstract: it maps onto concrete steps in verification, issuance, trading, or retirement, each of which can be recorded and checked on-chain.