--- title: "Recoverable Damages in Professional Negligence Claims" url: https://professionalnegligenceclaimsolicitors.co.uk/recoverable-damages-in-professional-negligence-claims/ date: 2026-08-05 modified: 2026-08-05 author: "pncs" description: "Discover how the SAAMCO principle determines the limits of recoverable damages in professional negligence claims. This guide explains the leading authorities, including SAAMCO, Hughes-Holland, and Manchester Building Society, and why the scope of a professional's duty often determines the true value of a claim." categories: - "LEXLAW" - "negligence" - "Negligence Claim" - "professional negligence" - "Professional Negligence Cases" tags: - "claims against solicitors" - "duty of care" - "Legal Negligence" - "Limitation period" - "Professional Liability" - "Professional negligence" - "professional negligence claims" - "Recoverable Damages" - "SAAMCO principle" - "scope of duty" - "Second opinion" image: https://professionalnegligenceclaimsolicitors.co.uk/wp-content/uploads/ChatGPT-Image-Aug-5-2026-05_44_22-PM-1024x550.png word_count: 1923 --- # Recoverable Damages in Professional Negligence Claims When a solicitor, surveyor, accountant or other professional makes a negligent mistake that causes financial loss, many claimants assume that proving negligence automatically entitles them to recover every loss flowing from that mistake. English law adopts a more measured approach. Establishing that a professional breached their duty of care is only the first stage of a successful professional negligence claim. Even where breach of duty and factual causation are established, the courts undertake a further analysis that is frequently decisive: does the loss claimed fall within the scope of the professional's duty? This question, commonly known as the SAAMCO principle, governs the assessment of recoverable damages in modern professional negligence litigation and often determines the true value of a claim. Whether the claim concerns [negligent legal](https://professionalnegligenceclaimsolicitors.co.uk/legal-negligence-claims-against-solicitor-barrister/) advice, an [inaccurate property valuation](https://professionalnegligenceclaimsolicitors.co.uk/property-professional-negligence-claims/) or defective accounting advice, the courts are concerned not simply with whether the professional made a mistake, but whether they assumed responsibility for the particular loss that has occurred. ## Beyond Proving Negligence Every [professional negligence claim begins](https://professionalnegligenceclaimsolicitors.co.uk/start-issue-professional-negligence-court-claim-case-legal-advice/) with familiar legal principles. A claimant must ordinarily establish that: - the professional owed a [duty of care](https://professionalnegligenceclaimsolicitors.co.uk/duty-of-care-the-foundation-of-every-negligence-claim/); - that duty was breached; - the breach caused financial loss; and - the losses claimed are legally recoverable. The first three elements are well known. The fourth is frequently overlooked. English law distinguishes between factual causation and legal responsibility. A negligent act may have set events in motion, yet the professional is not automatically liable for every financial consequence that follows. Instead, liability is confined to losses falling within the purpose of the duty undertaken by the professional. Lord Hoffmann illustrated this principle using the well-known example of a doctor who negligently certifies a mountaineer's knee as fit for climbing. If the climber is later injured by an entirely unrelated rockfall, the doctor's negligence did not expose the climber to that particular risk. The injury therefore falls outside the doctor's legal responsibility. The same reasoning underpins professional negligence claims involving [financial](https://professionalnegligenceclaimsolicitors.co.uk/financial-negligence-claim-solicitor/) and commercial advice. This approach ensures that professionals remain accountable for the risks they agreed to address, while avoiding liability for losses arising from independent commercial or market events. ### Want legal advice on the merits of your case? Your legal enquiry goes immediately to our PN litigation team in Middle Temple, London. We can't take on low value cases or give free legal advice - our minimum fee is £1750 +VAT for a conference with a solicitor and barrister. Call us on +442071830529. [Check My Case Now ✔](https://professionalnegligenceclaimsolicitors.co.uk/litigation-case-assessment-form/) --- ## Recoverable Damages Winning a professional negligence claim is not just about proving that a professional made a mistake. The law also asks whether your financial losses were the very risks that professional was responsible for preventing. Our expert Solicitors and Barristers in Middle Temple, London, help clients understand their legal position, identify recoverable losses, and build strong claims against solicitors, surveyors, accountants and other professionals with clear, practical advice from the outset. ## The SAAMCO Principle The modern doctrine originates from the House of Lords' decision in [South Australia Asset Management Corp v York Montague Ltd [1997] AC 191](https://www.bailii.org/uk/cases/UKHL/1996/10.html) ("SAAMCO"), the leading authority on the scope of recoverable damages in professional negligence claims. The case concerned mortgage lenders who relied upon negligent property valuations when advancing loans. Following a collapse in the property market, the lenders sought to recover the entirety of their losses from the valuers, arguing that they would never have entered into the transactions had accurate valuations been provided. The House of Lords rejected that argument. Lord Hoffmann held that the valuers had undertaken responsibility only for providing accurate valuations. They had not assumed responsibility for protecting the lenders against wider commercial risks, including a subsequent decline in the property market. Consequently, recoverable damages were limited to losses attributable to the negligent valuation itself rather than the lenders' entire financial loss. This limitation became known as the SAAMCO cap. The judgment also distinguished between cases in which a professional supplies information forming part of a client's decision-making process and those in which the professional effectively assumes responsibility for advising on the transaction as a whole. Although later authorities have refined that distinction, the underlying principle remains unchanged: liability is determined by the scope of the professional's assumed responsibility rather than by simple "but for" causation. ## Refining the SAAMCO Principle: The Modern Supreme Court Approach Although SAAMCO established the principle that recoverable damages are limited by the scope of a professional's duty, the Supreme Court has since refined how that principle should be applied. Rather than treating every case as falling neatly into either an "information" or an "advice" category, the modern approach focuses on a broader question: what was the purpose of the professional's engagement, and what specific risk was the professional retained to address? This approach is now principally derived from two Supreme Court decisions: [Hughes-Holland v BPE Solicitors [2017] UKSC 21](https://www.bailii.org/uk/cases/UKSC/2017/21.html) and [Manchester Building Society v Grant Thornton UK LLP [2021] UKSC 20](https://www.bailii.org/uk/cases/UKSC/2021/20.html). --- ## Hughes-Holland: Defining the Scope of the Retainer In [Hughes-Holland v BPE Solicitors](https://professionalnegligenceclaimsolicitors.co.uk/wp-content/uploads/Hughes-Holland-2017-UKSC-21-1.pdf), the claimant advanced funds for a property development after relying on information provided by the borrower. The solicitors were instructed to prepare the loan documentation and security but were not retained to advise on whether the transaction represented a sound commercial investment. When the development failed, the claimant sought to recover the entirety of his losses from the solicitors. The Supreme Court dismissed the claim. Lord Sumption held that the solicitors had undertaken responsibility only for preparing the facility agreement and related security documentation. They had not assumed responsibility for the commercial wisdom of making the loan. Importantly, the Court also found that the claimant would have suffered the same loss even if the loan funds had been applied exactly as intended because the development itself was commercially unsound. Accordingly, the losses fell outside the scope of the solicitors' duty. The decision reinforced an important principle that applies across professional negligence law: liability depends upon the responsibility actually assumed by the professional, rather than simply upon whether negligence formed part of the factual chain leading to the claimant's loss. For [solicitors](https://professionalnegligenceclaimsolicitors.co.uk/legal-action-guide-bridging-loan-mis-selling-and-solicitor-negligence/), this distinction is particularly significant. A solicitor instructed to document a transaction is generally responsible for carrying out those legal instructions with reasonable skill and care. Unless expressly retained to advise on the commercial merits of the transaction, they will not ordinarily be liable for losses arising from the investment itself. --- ## Manchester Building Society: The Purpose of the Duty The Supreme Court revisited the doctrine in [Manchester Building Society v Grant Thornton UK LLP](https://professionalnegligenceclaimsolicitors.co.uk/the-impact-of-manchester-building-society-v-grant-thornton-on-the-law-of-professional-negligence/), now recognised as the leading authority on the assessment of recoverable damages in professional negligence claims. Grant Thornton advised the building society that it could adopt a particular accounting treatment for long-term interest rate swaps. That advice was incorrect. Once the error was identified, the society was required to restate its accounts and unwind the swaps at a substantial financial cost. The central issue was not whether Grant Thornton had acted negligently. Rather, the Court considered whether the losses claimed fell within the purpose of the duty the auditors had undertaken. The [Supreme Court concluded](https://professionalnegligenceclaimsolicitors.co.uk/wp-content/uploads/Manchester-Building-Society-2019-EWCA-Civ-40-1.pdf) that they did. Delivering the majority judgment, Lord Hodge and Lord Sales explained that the earlier distinction between "information" and "advice" cases should not be treated as a rigid formula. Instead, courts should identify the purpose of the professional's duty by examining why the advice was sought and what risk it was intended to guard against. Because Grant Thornton knew that the advice was sought to manage the building society's regulatory capital position, the losses incurred in unwinding the swaps represented the materialisation of the very risk that the advice was intended to address. They therefore fell within the scope of the auditors' responsibility. The Supreme Court also introduced a structured six-stage framework for analysing professional negligence claims, requiring courts to consider the scope of duty, breach, factual causation, the connection between the loss and the duty undertaken, and any issues such as remoteness, mitigation or contributory negligence. That framework now represents the standard approach for assessing recoverable damages in professional negligence litigation. --- ## Practical Implications for Professional Negligence Claims The principles established by SAAMCO, Hughes-Holland and Manchester Building Society apply across a broad range of professional negligence claims, although their practical effect differs depending on the nature of the professional's retainer. ### Surveyors and Valuers [Claims against surveyors](https://professionalnegligenceclaimsolicitors.co.uk/rics-property-surveyor-expert-valuer-compensation/) continue to reflect the original SAAMCO principle. Liability will ordinarily be limited to the consequences of an inaccurate valuation rather than losses caused by independent market movements or broader economic conditions. ### Solicitors Following Hughes Holland, [solicitors are generally liable](https://professionalnegligenceclaimsolicitors.co.uk/sue-negligent-solicitor-law-firm/) only for the legal work they were instructed to undertake. Where a solicitor is retained to prepare documentation or complete a transaction, liability will not ordinarily extend to the commercial success or failure of the underlying investment unless that responsibility formed part of the retainer. ### Accountants and Auditors For [accountants ](https://professionalnegligenceclaimsolicitors.co.uk/compensation-negligent-accountants-financial-tax-advisors/)and auditors, Manchester Building Society confirms that liability depends upon the purpose for which the advice was sought. The court will examine the specific regulatory, accounting or commercial risk that the professional was engaged to address before determining the extent of recoverable damages. ## Specialist Advice on Professional Negligence Claims Understanding whether you have a successful professional negligence claim involves much more than proving that a mistake was made. As this article explains, the courts will also consider whether the losses you have suffered fall within the scope of the professional's legal duty and the specific risks they were instructed to protect you against. These issues can significantly affect the value of a claim and are often the most heavily disputed part of professional negligence litigation. Our solicitors and barristers work together under one roof in Middle Temple, London, providing strategic advice and representation in complex professional negligence claims against solicitors, surveyors, accountants, financial advisers and other professionals. From reviewing the terms of a professional's retainer to assessing recoverable losses and developing a robust litigation strategy, we combine technical legal expertise with clear, practical advice, helping clients understand their legal position and pursue the maximum compensation available under English law. ### Want legal advice on the merits of your case? Your legal enquiry goes immediately to our PN litigation team in Middle Temple, London. We can't take on low value cases or give free legal advice - our minimum fee is £1750 +VAT for a conference with a solicitor and barrister. Call us on +442071830529. [Check My Case Now ✔](https://professionalnegligenceclaimsolicitors.co.uk/litigation-case-assessment-form/) ### Frequently Asked Questions (FAQ's) **Does proving professional negligence mean I can recover all of my financial losses?** No. Even where negligence and factual causation are established, English law limits damages to losses falling within the scope of the professional's duty. The courts will examine whether the losses claimed represent the materialisation of the risk that the professional was retained to address. **Does the SAAMCO principle apply only to surveyors?** No. Although SAAMCO originated in negligent valuation claims, the principle now applies across professional negligence litigation involving solicitors, accountants, auditors, architects and many other professionals. **Why is the professional's retainer important?** The retainer defines the scope of the professional's responsibility. The courts will examine what the professional agreed to do and the purpose for which the advice was sought before determining which losses are legally recoverable. **Can a professional be negligent but still avoid liability for some losses?** Yes. A professional may have breached their duty of care but remain liable only for losses falling within the scope of that duty. Losses resulting from wider commercial, investment or market risks that fall outside the professional's assumed responsibility may not be recoverable.