Biodiversity net gain

Biodiversity net gain (BNG) is an approach to development or land management, which aims to leave the natural environment in a measurably better state than it was beforehand.

BNG can be delivered in two ways: through the day-to-day activities of local authorities and, primarily, through new development and the determination of planning applications. 

Biodiversity net gain and planning

From February 2024 all major development, with a few exceptions, will be required to deliver biodiversity net gain with the Environment Act setting a minimum gain of 10% using Natural England’s biodiversity metrics.

Habitat will be secured for a minimum of 30 years and delivered either on-site, off-site or using a new statutory national biodiversity credits scheme.

We have published a Planning Guidance document which will help applicants understand our approach to delivering biodiversity net gain and what information should be submitted with a planning application.  A concise list of our requirements can be found on our local validation list.

In addition, we have produced a Guidance Note for Householders which sets out some small steps everyone can take to improve biodiversity in our homes and gardens.

Biodiversity Duty Report

The Environment Act now places a duty on us to set out, and report, on how it will deliver biodiversity net gain. Our Biodiversity Net Gain Duty Report sets out our priorities, current projects and, in later updates, how it has met its targets.

Biodiversity Net Gain Report

The Statutory Biodiversity Net Gain Report will be produced in the spring of 2026 and it will provide an overview of habitat losses and gains and qualitative improvements.

Derbyshire Local Nature Recovery Strategy

Derbyshire County Council have published the Derbyshire Local Nature Recovery Strategy. The strategy covers the whole county, including Derby and sets out a vision for restoring and enhancing nature across the county. The strategy was developed with the collaboration and support of a large number of partners and stakeholders including Derby City Council and other local authorities, environmental organisations, farmers and landowners, communities and members of the public. 

The Local Nature Recovery Strategy sets out priorities and opportunities to help nature thrive in Derbyshire. It supports national ambitions for nature recovery and the delivery of Biodiversity Net Gain while reflecting the unique landscapes, habitats and challenges and opportunities across Derbyshire.