The draft review document is the product of ongoing engagement and collaborative effort between ICLEI Cities Biodiversity Center (CBC), the European Committee of Regions (CoR), the Advisory Committee on Subnational Governments and Biodiversity (ACSNG), coordinated by Regions4 Sustainable Development (Regions4) and the Government of Quebec, and the Group of Leading Subnational Governments toward Aichi Biodiversity Targets (GoLS).