Stories in New Zealand

Coastal Wetland Blue Carbon Policy Research in Aotearoa

Landscape view of a wide riverbed with some water in it under a blue sky.
Coastal Blue Carbon Coastal blue carbon is an emerging part of a suite of nature-based solutions for climate mitigation & adaptation like native forests, plantation forests and soil conservation. © TNC

The Coastal Wetland Blue Carbon Policy Research in Aotearoa report was funded by The Nature Conservancy Aotearoa New Zealand and Ministry for the Environment and was commissioned to look at the barriers and opportunities for enabling blue carbon projects in New Zealand to participate in blue carbon markets.

The revenue from blue carbon credits could support landholders of restoration projects, turning conservation into sustainable and profitable livelihoods for local communities. Enabling blue carbon projects to participate in international markets will help communities, landowners and mana whenua build resilience to climate change.

Policy and regulatory barriers can be overcome with effective engagement with local and central government using existing settings; however, there are complexities that could be addressed with further research and potential legislative change in the future.

Legal barriers can be overcome by effective engagement with all stakeholders and parties, as well as legal agreements between all parties for carbon rights, land ownership and equitable benefit-sharing. However, this is a complex area that may require further work to enable scaling of blue carbon projects.

Ongoing and new pilot programmes/projects will showcase the use of existing international blue carbon markets and how some of the policy and regulatory barriers identified in the report can be overcome.

The report was authored by Jacobs, Environmental Accounting Services, Anderson Lloyd and Conservation International.

Several people wearing orange safety vests stand along the edge of a wetland while one person points at the water.
Assessing blue carbon sites TNC NZ is collecting data and evidence of blue carbon sequestration at seven sites around New Zealand. © Erik van Eyndhoven/TNC

Related Work

The Nature Conservancy Aotearoa New Zealand is running a blue carbon programme in partnership with central and local government, iwi and coastal communities to demonstrate the potential for blue carbon project development. Its current feasibility assessment involves collecting data and evidence of blue carbon sequestration and informing what the revenue potential of coastal wetland restoration could provide through blue carbon market development. TNC NZ is collaborating with its iwi partners and developing resources for capacity building.