McLibel case

McDonald's Corporation v Steel & Morris [1997] EWHC QB 366, known as "the McLibel case", was an English lawsuit for libel filed by McDonald's Corporation against environmental activists Helen Steel and David Morris (often referred to as "The McLibel Two") over a pamphlet critical of the company. Each of two hearings in English courts found some of the leaflet's contested claims to be libellous and others to be true. The partial nature of the victory, the David-and-Goliath nature of the case, and the drawn-out litigation embarrassed McDonald's.

The original case lasted ten years, making it the longest-running case in English history. McDonald's announced that it did not plan to collect the £40,000 that it was awarded by the courts. Following the decision, the European Court of Human Rights (ECHR) ruled in Steel & Morris v United Kingdom that the pair had been denied a fair trial, in breach of Article 6 of the European Convention on Human Rights (right to a fair trial) and that their conduct should have been protected by Article 10 of the Convention, which protects the right to freedom of expression. The court awarded a judgment of £57,000 against the UK government. McDonald's itself was not involved in, or a party to, this action, as applications to the ECHR are independent cases filed against the relevant state. This judgement, given on 15 February 2005, represented the end of the pair's 20-year battle with McDonald's.