Henderson and Others v Merrett Syndicates Ltd and Others
It has been suggested that their Lordships' attempt to explain the decision on Junior Books Ltd v Veitchi Co Ltd with reference to the principles in Hedley Byrne & Co Ltd v Heller & Partners Ltd was in danger of 'locking the front door but leaving open a rear window'. the intervening years have left the rear window is partially open'.
In Henderson and Others v Merrett Syndicates Ltd and Others, the House of Lords extracted from the case of Hedley Byrne & Co Ltd v Heller & Partners Ltd a broader principle.
The facts of the Henderson case concerned claims brought by Lloyds names against underwriting agents acting either as members agents or managing agents or both, in respect of huge losses suffered by the names as a result of negligent underwriting. The claims were brought both by names who were in direct contractual relationship with the underwriters and by names with whom the agents had no contractual relationship. The court held, inter alia:
- Where a person assumed responsibility to perform professional or quasi-professional services for another who relied on those services, the relationship between the parties was itself sufficient, without more, to give rise to a duty on the part of the person providing the services to exercise reasonable skill and care in doing so.
- An assumption of responsibility by a person or quasi-professional services coupled with a concomitant reliance by the person for whom the services were rendered could give rise to a tortious duty of care irrespective of whether there was a contractual relationship between the parties.
The leading judgment was given by Lord Goff who looked to the speeches of Lord Morris and Lord Devlin in Hedley Byrne for the principle upon which that decision was founded. In so doing, Lord Goff did not feel constrained by such concepts as the 'seeking and giving of information or advice nor 'the giving of information and advice by a person who is not under contractual or fiduciary obligation.’
For Lord Goff, and indeed the rest of their Lordships in Henderson, the fundamental importance of Hedley Byrne was to establish the following principle - an assumption of responsibility coupled with reliance by the claimant, which in all the circumstances made it appropriate that a remedy in law should be available. Furthermore, the assumption of responsibility could arise from a relationship between the parties that was either specific or general to the particular transaction and extended beyond the provision of information and advice to include the performance of other services.
Claims for purely economic loss can be pursued under Hedley Byrne. Lord Goff added that once a case was identified as falling within the principle of Hedley Byrne there was no need to satisfy the 'fair just and reasonable test' (applied to negligence cases generally by the House of Lords in Caparo Industries pic v Dickman).
Constraints to the broad principle enunciated by Lord Goff can be derived from the references to 'professional' or 'quasi-professional services'. Clearly that definition would include the acts of architects, engineers, surveyors and possibly contractors or sub-contractors undertaking a design function. Quaere whether it would extend to contractors or sub-contractors carrying out construction works as distinct from design. If Junior Books Ltd v Veitchi Co Ltd is followed where the common relationship in the construction industry of employer and nominated sub-contractor was considered to be a special relationship, the 'floodgates' would appear to open particularly if you consider the contractual structure in Henderson – the primary and sub-contractual relationship between the names the members agents and the managing agent. However, Lord Goff hinted at another potential restraint: the contractual chain. After distinguishing the situation arising in Henderson as 'most unusual' he went on to state:
'... that in many cases in which a contractual chain comparable to that in the present case is constructed it may well prove to be inconsistent with an assumption of responsibility which has the effect of so to speak, short-circuiting the contractual structure so put in place by the parties. It cannot therefore be inferred from the present case that other sub-agents will be held directly liable to the agents principal in tort. Let me take the analogy of the common case of an ordinary building contract, under which main contractors contract with the building owner for the construction of the relevant building, and the main contractor sub-contracts with sub-contractors or suppliers (often nominated by the building owner) for the performance of work or the supply of materials in accordance with standards and subject to terms established in the sub-contract. I put on one side cases in which the sub-contractor causes physical damage to property of the building owner, where the claim does not depend upon an assumption of responsibility by the sub-contractor to the building owner; though the sub-contractor may be protected from liability by a contractual exemption clause authorised by the building owner. But if the sub-contracted works or materials do not in the result conform to the required standard, it will not ordinarily be open to the building owner to sue the sub-contractor or supplier direct under the Hedley Byrne principle, claiming damages from him on the basis that he has been negligent in relation to the performance of his functions. For there is generally no assumption of responsibility by the sub-contractor or supplier direct to the building owner, the parties having so structured their relationship that it is inconsistent with any such assumption of responsibility. This was the conclusion of the Court of Appeal in Simaan General Contracting Co v Pilkington Glass Ltd.'
Of Junior Books, Lord Goff accepted that this case created 'some difficulty' to the above analysis; however he left it there, feeling that it was 'unnecessary ... to reconsider that decision for the purposes of the present appeal'.
The development of the law of negligence is continued in White v Jones.
[edit] Find out more
[edit] Related articles on Designing Buildings Wiki
Featured articles and news
We're expanding our collaborative mission by launching DB Intelligence, an exclusive market research advisory panel. Built environment professionals can now get paid to share their expertise on industry trends, products and services.
Panel members receive direct financial incentives for participating in research projects like short surveys, 1-2-1 interviews and focus groups. Register today to shape the future of the construction sector.
Planning condition discharge in England and Wales
A brief exoplanation from a building compliance expert, with further links.
Overheating guidance and tools for building designers
Guidance for dealing with element of building fabric control that have increasing importance.
Shading for housing, a design guide
From the Good Homes Alliance and British Blind and Shutter Association.
UK Standard Skills Classification (SSC)
A shared framework for describing skills needs.
Social media ban consultation comes to close
CIOB urges UK Government to consider social media’s role in careers guidance in ban debate.
The latest of eight Skills England apprenticeship units
The addition of battery manufacturing welcomed by ECA with a warning about the risks of fast-tracked apprenticeship units.
Building Control Independent Panel final report
A precis of a key report led by Dame Hackitt with full recommendations and link to the government response.
Building Safety recap April, 2026
A short and longer run-through of the month, with links to further information and sources.
CIAT May 2026 briefing.
From medieval scribes to modern word art.
ECA welcomes crackdown on late payment and push for clean energy, whilst CIOB seek fixed cladding removal timeframes.
Cyber Security in the Built Environment
Protecting projects, data, and digital assets: A CIOB Academy TIS.
Managing competence in the built environment
ITFG publishes new industry guide on how to meet the ICC principles.
The UK's campaign to reduce noise pollution: Mythbusting, articles and topic guides.




















