Jurisdiction(s):
United Kingdom

Key definition

Sustainable definition

What does Sustainable mean? In legal practice, sustainable describes policies, projects, procurement and investments that meet present needs without compromising future generations’ ability to meet theirs, by conserving finite resources, preventing environmental harm and balancing social and economic factors. There is no single statutory definition of sustainable across England & Wales, Scotland or Northern Ireland. The term is descriptive and applied within specific regimes, including: planning and environmental law (objectives of sustainable development; EIA/SEA), public sector duties (for example, the Well‑being of Future Generations (Wales) Act 2015 sustainable development principle), and corporate/finance regulation (green claims and disclosure). In Ireland, usage is likewise descriptive, but certain EU...

UK Corporate ESG and Sustainable Business: Definitions, Directors' Duties, Governance, Reporting, Litigation Risk and Practical Steps for Companies and Advisers

Published by a LexisNexis Environment expert

Practice notes

Key Terms

Expressions such as ‘responsible/Sustainable business’, ‘corporate responsibility’ (CR), ‘corporate social responsibility’ (CSR), and ‘environmental, social, Governance’ (ESG) appear widely in multiple settings among companies, advisers and legal practitioners across sectors. Yet, broadly, they all signal an enterprise acting responsibly within its everyday operations, as part of its day-to-day activities. An increasing number of businesses recognise that meeting national, state and local rules alone may no longer adequately shield them from legal, regulatory or reputational exposure, and that missing the escalating expectations in this sphere can carry significant financial consequences. In this note, we adopt ‘sustainable business’ as the overarching label for consistency. For further terminology, see Precedent: Sustainability glossary terms (The Chancery Lane Project).

What is ‘sustainability’?

The word ‘sustainability’ often sits alongside phrases such as ‘environmental sustainability’ or green business in common discussion. Although there is no single, settled definition, many bodies and sources rely on the Brundtland Commission Definition of sustainable development when attempting to explain the term. However, the Brundtland Commission Definition does not explain how to translate sustainability into practice. Sustainability concerns acting in a manner that can be maintained or sustained. It is delivered in practice by recognising the responsibility to integrate economic,...

To view the latest version of this document and thousands of others like it, sign-in with LexisNexis or register for a free trial.

Web page updated on 22/05/2026

Popular documents

Using the Judicial College Guidelines to assess general damages in personal injury claims

When evaluating a general damages claim, the practitioner ought initially to refer to the Judicial College Guidelines (JCG)...

Tomlin orders in England and Wales: CPR guidance on drafting, confidentiality, approval, variation, enforcement, limitation, CCA issues, court-specific requirements, sample wording and precedents

This Practice Note This Practice Note reviews mechanisms used in settling litigation. A Tomlin order consists of a consent order paired with a schedule. It operates to stay proceedings on terms that have been agreed. The provisions contained in the schedule may remain confidential. This Practice Note describes the scope of confidentiality attaching to the schedule and sets out how it differs from a standard consent order. Sample wording for a Tomlin order is included, alongside links to precedents, as well as guidance on court approval. It also addresses varying, setting aside and enforcing a Tomlin order, including the considerations the court will take into account when handling applications for each. Further guidance is provided on interpreting and applying the relevant provisions of the CPR; however, some courts and divisions impose very specific requirements for both drafting and approval, and for approaching the schedule and confidentiality issues. Accordingly, you must consider the particular rules and court guide provisions in the forum where your claim is proceeding when drawing up the Tomlin order...

Precedent: Deed of Surrender of Lease with Optional Premium, Settlement and Release, Landlord, Mortgagee and Guarantor Consents, Reimbursement and HM Land Registry Provisions (England and Wales)

Date [ date ] Parties [ name of Landlord ] [ of OR incorporated in England and Wales (company registration number [ number ]) with its registered office at ] [ address ] (Landlord) [ name of Tenant ] [ of OR incorporated in England and Wales (company registration number [ number ]) with its registered office at ] [ address ] (Tenant) [ [ name of Guarantor ] [ of OR incorporated in England and Wales (company registration number [ number ]) with its registered office at ] [ address ] (Guarantor) ] [ [ name of Mortgagee ] [ of OR incorporated in England and Wales (company registration number [ number ]) with its registered office at ] [ address ] (Mortgagee) ] Definitions Within this Deed, the terms below shall be interpreted as follows: [ Annual Rent • the annual sum reserved under the Lease; ] [ Insurance Rent • the Tenant’s share of the Landlord’s costs of insuring the Property (as set out in the Lease); ] Lease • the lease of the Property dated [ date ], entered into between (1) [ the Landlord OR [ name ...

Precedent Statutory Declaration: Standard Wording under the Statutory Declarations Act 1835

I, [ name ], of [ address ], solemnly and sincerely state that: [ Matters to be verified, set out in numbered paragraphs ] I make this solemn statement in good conscience, believing it to be true, and pursuant to the provisions of the Statutory Declarations Act 1835. DECLARED at [ details ] this [ day ] day of [ month and year ] Before me ................................................................................ [ signature of the person before whom the declaration is made ] A [ commissioner for oaths OR [ solicitor OR [ insert other qualification ] ] authorised to administer oaths ]...