Developers must fill in this form to show how a development will achieve biodiversity net gain (BNG).

When and how to measure a habitat or development’s impact on biodiversity.

Buying off-site biodiversity units to achieve biodiversity net gain (BNG): steps and obligations for developers.

These regulations exempt certain developments from meeting the biodiversity gain requirement that would otherwise be imposed as a general condition of planning permission.

These regulations define ‘irreplaceable habitat’ for the purpose of the biodiversity gain requirement. They also modify the application of the requirement to irreplaceable habitat.