Understanding Biodiversity Gain Plans: A Guide for Developers

Biodiversity Net Gain (BNG) is a critical aspect of development projects, ensuring that biodiversity is enhanced as a result of new developments. A key component of BNG is the Biodiversity Gain Plan, which outlines how a development will achieve the required 10% net gain. In this blog post, we’ll explore what a Biodiversity Gain Plan involves and how developers can navigate the process.

Colourful blue and pink wild flowers in farmers field.

What is a Biodiversity Gain Plan?

A biodiversity gain plan is a document submitted to the Local Planning Authority (LPA) to demonstrate how a development will achieve Biodiversity Net Gain. It outlines various aspects of the development, including:

  • Proposed enhancements to habitats

  • Strategies for avoiding or minimising impacts to habitas

  • Plans for habitat management and monitoring

A template is available for developers to use here.


Key Components of a Biodiversity Gain Plan

When submitting a Biodiversity Gain Plan, developers must provide detailed information on several key aspects:

  1. Submission Details

    Including the date, planning application reference number, local planning authority and development site address.

  2. Description of the Development

    A brief overview of the proposed development and any changes of use.

  3. Developer Details

    Information about the applicant, including name, company name, address, email address and telephone number.

  4. Responsible Person Details

    Information about who is responsible for completing the Biodiversity Gain Plan, such as a consultancy ecologist or planning agent.

  5. Biodiversity Net Gain Strategy

    Details on how the development will achieve the target net gain percentage, whether through on-site, off-site, or both enhancements.

  6. On-Site and Off-Site Habitat Enhancements

    Information on proposed habitat enhancements, including pre- and post-development biodiversity values and net changes in biodiversity units.

  7. Statutory Biodiversity Credits

    If needed, details on the purchase of statutory biodiversity credits, including evidence of their unavailability through the market.


How Can Developers Get Started?

If you’re a developer navigating the BNG process, understanding the requirements of a Biodiversity Plan is crucial. To learn more about Biodiversity Gain Plans and access the submission form, visit the official document here.

Looking for Support with BNG compliance?

At Integrated Land Management (ILM), we specialise in helping developers achieve Biodiversity Net Gain through off-site solutions and habitat enhancements. If you’re considering delivering BNG off-site or require off-site units, get in touch with our team today to learn how we can assist you.

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Developers: Making Off-Site Gains Pt. 2

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Developers: Making Off-Site Gains Pt. 1