To quantify biodiversity impacts, the Government has introduced tools by Natural England, like the statutory biodiversity metric and the simplified Small Sites Metric (SSM) for smaller developments. These tools allow developers to calculate biodiversity value and the required units without external consultants. Developers must then create a biodiversity gain plan to meet net gain requirements, which was praised at the 2024 UN Biodiversity Conference (COP16).
The BNG framework prioritizes onsite measures, followed by offsite solutions or, as a last resort, purchasing biodiversity credits. Critics argue the scheme’s complexity and added costs, especially for smaller builders. Additionally, some regions have implemented nutrient neutrality requirements to protect water ecosystems from nutrient pollution, creating further challenges for developers.
Our whitepaper offers valuable insights and guidance on how developers can navigate these requirements and their impact on the environment.