The man on the Clapham omnibus is a hypothetical ordinary and reasonable person, used by the courts in English law where it is necessary to decide whether a party has acted as a reasonable person would – for example, in a civil action for negligence. The character is a reasonably educated, intelligent but nondescript person, against whom the defendant's conduct can be measured.
The term was introduced into English law during the Victorian era, and is still an important concept in British law. It is also used in other Commonwealth common law jurisdictions, sometimes with suitable modifications to the phrase as an aid to local comprehension. The route of the original "Clapham omnibus" is unknown but London Buses route 88 was briefly branded as "the Clapham Omnibus" in the 1990s and is sometimes associated with the term.
History
The phrase was reportedly first put to legal use in a judgment by Sir Richard Henn Collins MR in the English Court of Appeal libel case McQuire v. Western Morning News (1903). He attributed the phrase to Lord Bowen and used it in a negative sense:
One thing, however, is perfectly clear, and that is that the jury have no right to substitute their own opinion of the literary merits of the work for that of the critic, or to try the "fairness" of the criticism by any such standard. "Fair," therefore, in this collocation certainly does not mean that which the ordinary reasonable man, "the man on the Clapham omnibus," as Lord Bowen phrased it, the juryman common or special, would think a correct appreciation of the work; and it is of the highest importance to the community that the critic should be saved from any such possibility.
It may be derived from the phrase "Public opinion ... is the opinion of the bald-headed man at the back of the omnibus", a description by the 19th-century journalist Walter Bagehot of a normal London man. Clapham, in South London, was at the time a nondescript commuter suburb seen to represent "ordinary" London, and in the 19th century would have been served by horse-drawn omnibuses.
Lord Justice Greer used the phrase in Hall v. Brooklands Auto-Racing Club (1933) to define the standard of care a defendant must live up to in order to avoid being found negligent.
The use of the phrase was reviewed by the UK Supreme Court in Healthcare at Home Limited v. The Common Services Agency (2014), where Lord Reed said:
1. The Clapham omnibus has many passengers. The most venerable is the reasonable man, who was born during the reign of Victoria but remains in vigorous health. Amongst the other passengers are the right-thinking member of society, familiar from the law of defamation, the officious bystander, the reasonable parent, the reasonable landlord, and the fair-minded and informed observer, all of whom have had season tickets for many years.
2. The horse-drawn bus between Knightsbridge and Clapham, which Lord Bowen is thought to have had in mind, was real enough. But its most famous passenger, and the others I have mentioned, are legal fictions. They belong to an intellectual tradition of defining a legal standard by reference to a hypothetical person, which stretches back to the creation by Roman jurists of the figure of the bonus paterfamilias...
3. It follows from the nature of the reasonable man, as a means of describing a standard applied by the court, that it would be misconceived for a party to seek to lead evidence from actual passengers on the Clapham omnibus as to how they would have acted in a given situation or what they would have foreseen, to establish how the reasonable man would have acted or what he would have foreseen. Even if the party offered to prove that his witnesses were reasonable men, the evidence would be beside the point. The behaviour of the reasonable man is not established by the evidence of witnesses, but by the application of a legal standard by the court. The court may require to be informed by evidence of circumstances which bear on its application of the standard of the reasonable man in any particular case; but it is then for the court to determine the outcome, in those circumstances, of applying that impersonal standard.
4. In recent times, some additional passengers from the European Union have boarded the Clapham omnibus. This appeal is concerned with one of them: the reasonably well-informed and normally diligent tenderer.
Other related common law jurisdictions
The expression has also been incorporated in Canadian patent jurisprudence, notably Beloit v. Valmet Oy in its discussion of the test for obviousness.
In Australia, the "Clapham omnibus" expression has inspired the New South Wales and Victorian equivalents, "the man on the Bondi tram" (a now disused tram route in Sydney), "the man on the Bourke Street tram" (Melbourne), and "the ordinary person on the Belconnen omnibus" (Canberra).
In Hong Kong, the equivalent expression is "the man on the Shau Kei Wan tram".
See also
- A moron in a hurry
- Bellwether
- Person having ordinary skill in the art
- Placeholder name
- Prudent man rule
- Objective historian
- Pub test
References
- Time out London guide. Penguin Books. 1995. p. 103.
The 88 bus, recently and rather self-consciously styled "The Clapham Omnibus", starts its pleasantly circuitous route from here, to points north of the River.
- Rainford, Paul (1993). "Paul Rainford on bus branding". Design (533): 43.
The Clapham Omnibus is the shape of things to come. Run by London General (an LT company) on route 88 between Clapham Common and Oxford Circus, this single- decker, Wigan- built Volvo B10B model sports its own jaunty graphics, designed by the Best Impressions consultancy
- Milne, Ian (2004). A Cost Too Far? (PDF). Civitas. p. 24. ISBN 9781903386378.
bus seats on the number 88 London bus — the Clapham omnibus — are made in Australia
- McQuire v Western Morning News 2 K.B. 100 at 109 per Collins MR.
- Room, Richard, ed. (1996), Brewer's Dictionary of Phrase and Fable (15th ed.), Cassell, p. 761, ISBN 0062701339
- Bagehot, Walter (1873) , The English Constitution, Little, Brown, and co, pp. 325–326
- Hall v Brooklands Auto-Racing Club 1 K.B. 205.
- Healthcare at Home Limited v. The Common Services Agency [2014] UKSC 49 at -
- Beloit v. Valmet Oy (1986), C.P.R. (3d) 289
- Cameron, Donald M.; Renault, Ogilvy (30 December 2006), case comment: Beloit Canada Ltd. v. Valmet Oy citation(s): (1986) 8 C.P.R. (3d) 289, JurisDictioncom
- Asprey, Michèle M. (2010) , Plain Language for Lawyers, Federation Press, p. 119, ISBN 978-1-86287-775-7
- Re Sortirios Pandos and Commonwealth of Australia [1991] AATA 18.
- "Lehrmann v Network Ten Pty Limited (Trial Judgment) [2024] FCA 369, [597]". Austlii. 15 April 2024. Retrieved 16 April 2024.
- SFAT (2009), Ng Chiu Mui v Securities and Futures Commission Application No 7 of 2007 (15 May 2009) (PDF), Securities and Futures Appeals Tribunal, p. 30, archived from the original (PDF) on 22 July 2011