Thomson Reuters names eight Keystone Law partners in its Stand-out Lawyers Guide 2026
Andrea James, Andrew Darwin & Anna McKibbin
Keynote
21 Jul 2022
•7 min read
Product liability specialist Antony Colman considers how the law of product liability has evolved and may continue to evolve in response to advancing technology.
On 8 August 1840, Mr Winterbottom was thrown from his seat and seriously injured whilst driving a horse-drawn mail-coach which the defendant Wright had contracted with HM Postmaster General to supply and maintain. Winterbottom alleged that the coach had collapsed due to Wright’s failure to keep it in a safe condition.
The claim was dismissed. There was no contract between Winterbottom and Wright. The court described the contention that Mr Wright could be liable to anyone who might use the carriage as “absurd and outrageous”, a “means of letting in upon us an infinity of actions.”
In 1909, Mr MacPherson purchased a Buick motor vehicle from a dealer in New York. He was thrown from his seat and seriously injured when the spokes of a wheel collapsed. The circumstances of the accident were much the same as in Winterbottom v Wright, save that the defective product was now a horseless carriage. The question was whether Buick owed a duty of care to anyone other than the immediate purchaser. The New York Court of Appeal declined to follow Winterbottom v Wright. “If the nature of a thing is such that it is reasonably certain to place life and limb in peril when negligently made, it is then a thing of danger. Its nature gives warning of the consequences to be expected. If to the element of danger there is added knowledge that the thing will be used by persons other than the purchaser, and used without new tests, then, irrespective of contract, the manufacturer of this thing of danger is under a duty to make it carefully.”
In 1911, Frederick Winslow Taylor published “The Principles of Scientific Management”, which the Ford Motor Company embraced. Factory processes were broken down into their constituent elements. As stated by Henry Ford: “The man who places a part does not fasten it. The man who puts in a bolt does not put on the nut; the man who puts on the nut does not tighten it.” A second pioneering feature of industrial production was the assembly line. “Every piece of work in the shop moves. No workman has anything to do with moving or lifting anything. Save ten steps a day for each of 12,000 employees and you will have saved fifty miles of wasted motion and misspent energy.” A third was the interchangeability of parts. There was no more “filing, grinding, sawing or hammering of parts to make them fit.” Costs fell dramatically. Things of danger were no longer confined to the privileged few.
It was in this world that, on 26 August 1928, Mrs Donoghue and her friend entered a café in Paisley, Scotland. The friend placed an order which included a Scotsman ice-cream float for Mrs Donoghue. To create the float, the café owner poured part of the contents of a bottle of ginger beer into a tumbler containing ice cream. The bottle was sealed with a metal cap and was made of opaque glass, making prior examination of the contents impossible. Mrs Donoghue alleged that when her friend poured the remaining ginger beer into the tumbler, a decomposed snail emerged and that as a result, Mrs Donoghue suffered shock and gastro-enteritis. Her friend having placed the order, there was no contract between Mrs Donoghue and the café owner. Mrs Donoghue’s claim in negligence against the manufacturer of the bottle of ginger beer went on appeal to the House of Lords where, by a bare majority of three to two, the Law Lords affirmed the duty of a manufacturer, which Lord Atkin formulated as follows:
“a manufacturer of products, which he sells in such a form as to show that he intends them to reach the ultimate consumer in the form in which they left him with no reasonable possibility of intermediate examination, and with the knowledge that the absence of reasonable care in the preparation or putting up of the products will result in an injury to the consumer’s life or property, owes a duty to the consumer to take that reasonable care.”
Subsequent case law has extended the duty of care from manufacturers to retailers, distributors, installers, assemblers, repairers and others in the supply chain.
Products and production methods moved on. Council Directive 85/374/EEC recognised that “liability without fault on the part of the producer is the sole means of adequately solving the problem, peculiar to our age of increasing technicality, of a fair apportionment of the risks inherent in modern technological production.”
The Directive was implemented in the United Kingdom by Part I of the Consumer Protection Act 1987. Section 1(1) states that Part I was enacted for the purpose of making such provision as was necessary to comply with the Directive and shall be construed accordingly. The main points are as follows.
Section 6(6) of the 1987 Act inserted a new section 11A into the Limitation Act 1980 whereby:
Section 11 in Part II of the 1987 Act provides for the making of safety regulations for the purpose of securing that goods are safe. Section 41(1) in Part V provides that an obligation imposed by safety regulations shall be a duty owed to any person who may be affected by a contravention, which shall be actionable accordingly. Section 45 defines safety regulations to mean those made under section 11.
The practical effect of these provisions is that in certain circumstances, a claimant whose claim does not fall within Part I of the 1987 Act may have an action for breach of statutory duty without having to prove fault and without the defendant necessarily:
An example of “our age of increasing technicality” is vehicle automation. Driver assistance such as cruise control is not new, but manufacturers now offer increasing automation of acceleration, braking and steering. In the event of an accident, what level of safety are persons generally entitled to expect? The manner in which such vehicles are marketed could be said to invite drivers progressively to disengage feet, hands and eyes. Will prominent instructions and warnings to remain alert and ready to assume control avail the manufacturer in such circumstances? If an accident is inevitable, is there a defect in a vehicle which is programmed to avoid a child at the cost of an elderly person? Is a software update a product? Is off-road driving something that might reasonably be expected to be done with an autonomous vehicle?
The law of product liability will continue to evolve.
For further information, please contact Antony Colman or a member of the product liability team.