This programme uses the Woodland Carbon Code (WCC) to validate the carbon credits generated. The WCC is a voluntary code which encourages consistency within woodland creation and carbon projects, while offering transparency to customers too. The process of validation and verification means any woodlands included in the scheme are certified to be sustainably managed according to national standards. This provides reliable, calculated estimates of the amount of carbon that will be sequestered as a direct result of planting new trees. This concept of additionality is vital. To gain carbon credits, it must be clear that all sequestered carbon is a result of new efforts, which would not have come about without the project. Projects involved must also have a long-term management plan and maintain verification for their whole duration. As part of our partnership, all carbon credits established by the planting of temperate rainforest are allocated to Aviva, helping to deliver their net zero ambitions. The credits are only passed to Aviva once they are realised as Woodland Carbon Units. Aviva then immediately retires the units preventing any possibility of secondary trading. By not using Pending Issuance Units (PIUs), this programme ensures the highest standards of transparency and legitimacy. This is important as the restoration of temperate rainforest is a new idea and predictions of carbon returns may differ substantially from the actual units created. Nevertheless, modelling through the WCC contains large risk buffers so we expect actual returns to exceed those predicted. This programme is aligned to the ‘Nature Markets Principles’ guidelines, produced in 2023 by environmental NGOs and investors, to assist with policy development and the creation of high-quality natural capital markets. This is the first use of this code in the creation of temperate rainforest, so we are working closely with the people behind the code to better understand the carbon value of these forests.