Jurisdiction(s):
United Kingdom

Related legal acts

Key definition

Negligence definition

What does Negligence mean? In legal practice, negligence describes a failure to take reasonable care that results in foreseeable harm or loss. It is proved by establishing: (i) a duty of care, (ii) breach of that duty measured against the objective standard of a reasonable person, (iii) causation (factual “but for” cause and legal scope/remoteness), and (iv) recoverable damage. The concept is defined and developed by case law. A classic formulation is that negligence is omitting what a reasonable person would do, or doing what a prudent person would not (Blyth v Birmingham Waterworks (1856) 11 Ex Ch 781). The test is objective: the

Bringing professional negligence claims in England and Wales: duties, breach, causation, mitigation, limitation, Pre-Action Protocol (Professional Negligence), pleading, evidence, ADR, insurers and cross-border—practical guide with hypothetical

Published by a LexisNexis Dispute Resolution expert

Practice notes

Scope of this Practice Note

This Practice Note sets out practical guidance and pointers for pursuing a professional negligence action. It includes a hypothetical example to illustrate the issues. It addresses the first steps, from pinpointing the relevant duty (arising in contract, tort, or both) and the alleged breach, through to the loss sustained and the remedy sought, including causation, quantum and mitigation obligations, the operation of the pre-action Protocol for Professional Negligence, limitation, and the process for issuing and pleading the claim. It also covers evidence issues, such as disclosure and expert evidence, plus practical topics including alternative dispute resolution (ADR) and cross-border aspects. Professional negligence disputes may arise across a wide spectrum of professional services, including claims against:

the medical profession—refer to Practice Note: The pre-action protocol for the resolution of clinical disputes—6 April 2015 onwards and related content
architects and engineers—refer to Practice Note: Construction Pre-Action Protocol—application, exclusions and objectives and related content
solicitors and barristers
surveyors
insurance and financial service providers

Where no profession-specific pre-action protocol exists, such as those for clinical negligence and engineering, the Pre-Action Protocol for Professional Negligence applies; see Practice Note: Professional negligence claims—the pre-action protocol. This Practice Note is intended for use...

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 21/05/2026

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 ]...