Natural Capital Law
Unlock the value of nature with expert legal advice
Our trusted team of natural capital experts help businesses, landowners and local authorities turn environmental goals into real outcomes through biodiversity net gain, habitat banking and sustainable development strategies.
About our natural capital legal team
We are a leading authority in natural capital law, advising on complex legal issues that shape the future of nature-based solutions. Building on decades of expertise in environmental law, we have developed a dedicated, multidisciplinary natural capital legal team - now recognised as one of the most prominent legal advisors in this emerging sector.
Our natural capital team is trusted by a diverse range of clients operating within the natural capital economy. We advise developers, commercial and private landowners, responsible bodies, entrepreneurial brokers and intermediaries, local authorities and corporate investors seeking to unlock opportunities in nature-based markets.
For many years, we have been at the forefront of environmental law, providing expert guidance and training to developers, ecological consultants, objectors, local authorities, public bodies and NGOs. This foundation has enabled us to lead on natural capital projects with confidence and clarity.
Established in 2022, we are now one of the most sought-after advisory groups for organisations investing in biodiversity, carbon markets and ecosystem services.
Penny Simpson
Partner | Head of Natural Capital Law
What is natural capital and why it matters
Natural capital refers to the environmental assets that provide essential benefits to society and the economy. While biodiversity is often the first thing people think of in this space, natural capital covers a much wider range of assets – including water (supporting flood management, nutrient control and resilience to drought), soil health and air quality.
Why invest in natural capital:
- Investing in natural capital isn’t just good for the environment – it’s good for business
- Healthy natural systems reduce risk and enhance resilience thereby protecting and enhancing the bottom line
- Investment in natural capital strengthens sustainability credentials and stakeholder trust
- Strategic nature restoration projects can generate saleable ecosystem services and credits, producing new income opportunities
- Investing in nature helps organisations such as developers comply with their regulatory obligations such as “Mandatory Biodiversity Net Gain” and rules protecting sensitive conservation sites
Our work
We provide comprehensive advice on the various structures and all underpinning legal documentation that can be used to set up intermediary schemes between landowners wanting to offer biodiversity units, nutrient credits or other nature credits from habitat banks and developers/others wishing to buy them.
- We have advised Biofarm Ltd, an innovative start-up habitat bank operator, on the set-up arrangements of their business model and all underlying conservation covenant and s106 agreements. We have also advised on various mechanisms to ring-fence habitat bank maintenance funds including corporate tax advice, setting up a new corporate entity and liaising with financial institutions to implement an investment strategy
- We have advised Greenshank Environmental Ltd on template commercial agreements when they were moving into providing Biodiversity Net Gain and nutrient neutrality services
- We are currently advising Nature Thrive Ltd on the legal agreements needed to create high integrity habitat banks for Biodiversity Net Gain
- Related to this, we have also worked with Wessex Water Ltd trading as EnTrade, an operator of online catchment nature markets. We undertook a legal review of its operational documents, looking at a full range of issues including contractual, regulatory and planning.
We advise many developers on day-to-day compliance concerns relating to BNG and water/nutrient neutrality issues. We also negotiate the terms of nitrate/phosphate credit and biodiversity unit purchase/sale agreements for a number of clients and conduct due diligence on the suites of documents underpinning the relevant schemes so as to ensure that the credits/units, once purchased, are acceptable to Natural England/the local planning authority.
We are currently acting for a solar farm business (confidential at present) looking to create and sell biodiversity units from their solar sites.
We are advising Northumbrian Water Group in connection with the forthcoming mandatory BNG needs for large-scale infrastructure projects it is currently working on.
Examples of some of our other clients in this category are: LNT Care Developments Group Ltd, Persimmon Homes, Lindum Homes, Bellway Homes, Abbey Developments Ltd, Aldi Stores Ltd, Countryside Properties Ltd, Chancerygate Ltd, Daedalus Ltd, Keepmoat Homes Ltd, Kingsbridge Estates.
We have also provided strategic advice to:
- Tarmac Ltd on setting up their own habitat banks
- Wates Developments Ltd and NPL Group on setting up specific habitat banks
We are advising multiple individual landowners on setting up habitat banks on their land.
- We are advising Hospital of St John, Heytesbury on their phosphate credit sale agreements to Wild Capital
- We have acted for The Box Moor Trust, a registered charity, on the creation of a Suitable Alternative Natural Greenspace (SANG). This scheme is now generating SANG credits, which is unlocking development in the region by alleviating recreational pressure on the Chilterns Beechwoods Special Area of Conservation
- We have advised third sector organisations on setting up habitat banks, for example Derbyshire Wildlife Trust and Trust for Oxfordshire’s Environment
Our Natural Capital legal team advises local authorities on all aspects of the increasingly popular habitat bank schemes which local authorities are setting up, including the corporate structure of the habitat bank vehicle (HBV), reviewing and advising on the equity models, site/title due diligence, operational leases and land maintenance agreements, the creation of the HBV, drafting the necessary conservation covenants to secure the habitat bank and drafting the accompanying allocation agreements/credit purchase agreements for the sale of the offsite biodiversity units/credits and associated environmental law and policy considerations.
Examples of our clients in this category are:
- Plymouth City Council: We advised the Council on the creation of the UK’s first HBV called Ocean City Nature which is designed to generate and sell biodiversity units to enable developers to meet their mandatory Biodiversity Net Gain requirements
- North Somerset Council, Leeds City Council, Stockport Council: We are working with each of these Councils to help them establish habitat banks on Council owned land for the creation of off-site biodiversity units for the mandatory Biodiversity Net Gain market
- Cumbria Partnership: We are working with the Cumbria Partnership to create landscape scale schemes using land owned by the partners (Westmorland and Furness Council, the Lake District National Park Authority, Cumberland Council and Cumbria Wildlife Trust) for the creation of off-site biodiversity units for the mandatory BNG market as well as the creation of nutrient credits
- Bournemouth, Christchurch and Poole Council in the Stour Valley, Dorset: We have provided strategic advice to Bournemouth, Christchurch and Poole Council on the potential legal mechanisms needed to work with landowners for the creation of off-site biodiversity units for the mandatory Biodiversity Net Gain market
- Advance Northumberland (the economic development arm of Northumberland County Council): We are working with this habitat bank operator to provide off-site biodiversity units which will unlock huge investment opportunities in Northumberland whilst enhancing the local environment.
We have also advised local authorities who are negotiating with intermediary businesses who will assist them in setting up habitat banks on the local authorities’ land. Examples include West Lancashire Council and North Yorkshire Council.
We have advised both lenders and borrowers on funding for a large number of sustainable schemes, including both green and sustainability linked loans. We have also liaised with financial institutions to implement natural capital investment strategies.
As an example Freeths has provided corporate, commercial and tax law advice to a major financial investor wishing to invest in a project to enhance ecosystem integrity at a large estate in Yorkshire. The project involves developing and implementing an Ecosystem Restoration Plan that captures and evidences improvements in environmental assets. These enhancements - monetised through BNG Units, bundled Nature Credits, and Carbon Credits - will be sold to third party purchasers as “Nature Investment Assets”, enabling a financial return on nature-based investment. We have so far advised on the corporate and tax implications linked to the structuring of the deal and will be drafting and negotiating all the relevant agreements to underpin it.
We have provided legal advice to a number of organisations to assist them in registering as Responsible Bodies so as to be able to “police” Conservation Covenant agreements underpinning nature projects.
We have also provided template conservation covenant agreements to various Responsible Bodies, such as for RSK Biocensus Ltd.
Our planning lawyers, consultants and advocates are experts in drafting the legal agreements needed to secure habitat creation and land management changes underpinning nature credits whether through section 106 agreements or conservation covenants (including side agreements). They also carry out due diligence for many client types on these required legal documents when clients are looking to purchase credits.
We have drafted a great many of these agreements for various clients.
We have provided legal advice to the Environmental Markets Board on nature market governance issues and the Board’s set up and operations.
Freeths is currently advising on several landscape recovery schemes across some of the UK’s most iconic landscapes, including complex habitats such as rivers and upland areas:
- Calder and Colne Landscape Links
- Connecting Constable & Gainsborough Country Landscape Recovery Project
- Central Dartmoor Landscape Recovery Scheme
We have partnered NatureSpace Partnerships Ltd from the outset in 2016, to allow them to provide, in conjunction with the Newt Conservation Partnership, strategic landscape-scale wetland habitats for Great Crested Newt (GCN) and other wildlife within a compliance scheme used by developers. We have also advised NatureSpace on using similar models to deliver GCN and other wildlife landscape scale solutions for many large national infrastructure projects across the country.
From strategy to impact, one example of our work
When NatureSpace Partnership Ltd set out to revolutionise species licensing for developers, Penny Simpson and our Natural Capital Legal team were there providing strategic legal support from the start. Taking an entrepreneurial approach to creating better outcomes for developers and for nature, we helped tackle a major challenge: development delays caused by great crested newts.
Drawing on her extensive legal experience in environmental and natural capital law, Penny advised and supported Naturespace on developing a business model built on a strong regulatory foundation. The result? NatureSpace’s strategic schemes now offer quick, straightforward solutions to accelerating development at both an individual project level and at an organisational level, while delivering outstanding results for biodiversity.
Watch our video to learn more about how this collaboration came to life.
This partnership is just one example of the many clients and organisations we partner with to deliver innovative, legally robust solutions in the natural capital sphere, unlocking both environmental and commercial benefits.
Watch our work in action
Breadth and depth, focused on your outcomes
Our natural capital team is continuing to build its impressive portfolio of legal work for clients operating within the natural capital economy. Our multidisciplinary team consists of the following specialist lawyers:
- Environmental law: National leaders in Biodiversity Net Gain, Habitats Regulations Assessment (including nutrient and water neutrality), strategic protected species licensing, Marine Net Gain and structuring/legally securing nature projects for compliance and voluntary markets
- Real estate: Land strategy, due diligence, habitat bank vehicles, and title risk management
- Corporate: Structuring new entities, investment arrangements, and financing for emerging nature market businesses
- Tax: Practical tax planning for habitat bank maintenance funds and nature market vehicles
- Commercial contracts: Nature credit allocation agreements (compliance and voluntary), platform terms and conditions and brokerage models
- Planning, consultants & advocates: Section 106 agreements, conservation covenants (and side agreements), due diligence on credit/unit documentation and advocacy
- Property litigation: Breach of covenant disputes, enforcement, remedies, and risk management
- Banking & finance: Funding for sustainable schemes, including green and sustainability-linked loans
Thought leadership
Unlocking UK nature markets
On 24 September 2025, we hosted an in-person conference focused on overcoming legal and practical challenges to generate more private investment in nature restoration. 100 stakeholders attended including developers, conservation charities, landowners, consultants, surveyors and habitat bank operators.
We’ve published a summary report of key discussions (non-attributed) to contribute to the growth and integrity of UK nature markets.
Natural capital webinars
Planning & Infrastructure | Part 3 Amendments Explained | What the July 2025 Changes Mean
Planning & Infrastructure Bill Webinar – Key Reforms & Impacts
Charting Sustainable Development: The Government’s Development & Nature Recovery Working Paper
Is Your Land Suitable for a Habitat Bank
Selling Natural Capital Units: Legal Considerations for Landowners
Brokerage & Allocation Agreements: What Intermediaries Must Know
Buying Natural Capital Units: Legal Tips for Developers
Testimonials
GT
"In both phases of this work, we found Freeths to be authoritative in its knowledge of emerging law and regulation applying to UK nature markets. W...
Guy Thompson
EnTrade
"Richard Broadbent is a pleasure to work with. Friendly, approachable, quick to grasp the issue and produces work of the highest standard based on...
The Legal 500, 2025
CT
“Penny is unique in my experience; not only does she have and unparalleled expertise of her discipline but she combines that knowledge with an acut...
Client Testimonial
News & insights
From legal updates to practical guidance, we share regular news and expert commentary on natural capital, biodiversity and sustainable development strategies. Helping you stay ahead in this fast-evolving sector.
Meet our team
Penny Simpson
Partner | Head of Natural Capital Law
Stephanie Gozney
Managing Associate
Adrian Hackett
National Head of Taxation Services
Nathan Holden
Partner & Head of Local Government
Kirstin Roberts FCIWM
Director
Legal foundations that strengthen natural capital outcomes
Landmark caseOur expertise extends beyond strategic natural capital projects to include landmark litigation shaping the regulatory landscape.
In Harris v Environment Agency, we secured a judicial review ruling that found the EA had breached its duties under environmental and conservation law related to abstraction licensing in the Norfolk Broads. The judgment reinforced protections for species and habitats and continues to influence EA decision‑making nationally.
The case received national recognition including The Times Lawyer of the Week and The Law Society Gazette’s Lawyer in the News. This work strengthens the regulatory environment that underpins natural capital and biodiversity protection.
Contact us today
Whatever your legal needs, our wide ranging expertise is here to support you and your business, so let’s start your legal journey today and get you in touch with the right lawyer to get you started.
Get in touch
For general enquiries, please complete this form and we will direct your message to the most appropriate person.