It may seem surprising but many Law students, lecturers and lawyers do not carry extensive case lists in their head. The law is constantly evolving and it's better to look up a key case than to try to work from memory.
But there are some cases that have become so famous that they're heavily remembered and invariably encountered in law classes. Some set down key legal principles, such as Carlill v Carbolic Smoke Ball Co ([1893] 1 QB 256), one of the best known cases in Contract Law. Others are remembered because of problems they exposed in the justice system, such as the Adolf Beck case that showed how unreliable eyewitness evidence can be. And then there's the case on which negligence law is founded, Donoghue v Stevenson.
Donoghue (or McAlister) v Stevenson ([1932] All ER Rep 1) may well be the best known legal case in British history. Notably, the relevant chapter in 100 Cases That Every Scots Law Student Needs to Know is titled "The Most Famous Case Of All". It's not hard to see why.
The case was key in the development of negligence law, by far the most litigated part of Tort. It applied to both Scots Law and English Law (the assertion that the law was identical in both jurisdictions was not disputed during the case though some have later questioned this) and the ruling was taken up across common law jurisdictions. It's often encountered by Law students very early in their studies. Many law schools (including the Open University's) teach Tort Law at Level 1; some others may leave Tort to Level 2 but have introductory Law modules that include Donoghue. It involves a highly ordinary scenario of a drink in a café with a very memorable horrific image that is easy to relate to. And the ruling invokes grand religious principles of the duty to one's neighbour.
In all this it's easy to forget some basics in the case. Including that the facts of the case were never actually established.
It doesn't help that the House of Lords judgment itself opens with "My Lords, the facts of this case are simple" as though there were established facts even though the opening paragraph also contains the disclaimer "she alleged, and at this stage her allegations must be accepted as true...".
In most cases an appeal on a point of law to a higher court is not the conclusion of a dispute. Usually, the higher courts will rule on the appeal and then the case goes back to the lower courts to be determined in light of that ruling. In this dispute, the ruling meant that Donoghue could sue Stevenson for negligence despite not having a contractual relationship and so a hearing was scheduled. But in the intervening period Stevenson died and before the case could eventually be tried his estate settled out of court.
So we don't know for certain the facts of the case. The story is of a woman (Mrs Donoghue) and her friend going to a cafe in Paisley on the evening of 26 August 1928, the friend ordering drinks, Mrs Donoghue drinking most of an opaque bottle of ginger beer and then, when the remainder was poured, discovering it contained the dead body of a snail, causing her to suffer shock and gastric illness.
But it was never proved in court that there was a dead snail in the bottle. Nor was it ever proved for certain that the bottle of ginger beer had been prepared and sealed by Stevenson's company. This was a time when bottles were often reused and sometimes returned to the wrong manufacturer. Although his estate settled, Stevenson, had he lived, may well have based his response on this and a court would have had to determine whether or not his company had indeed been responsible for a dead snail getting into the bottle.
And so perhaps the most famous case of all has no clear facts.
(Image created with Microsoft 365 Copilot.)






















