James Dyson v MGN Limited

In determining meaning in a libel claim, the court must assess the publication as a whole and identify whether particular passages convey fact, opinion, or both. A satirical or opinion column may nevertheless contain specific factual allegations. Where facts and comment are sufficiently distinguishable, the factual meaning may be non-defamatory while the associated opinion supplies the defamatory sting. The court should identify the basis of an opinion from the publication itself, but should avoid defining loose evaluative language which the author may later need to justify. The overall meaning must focus on the defamatory imputation actually conveyed, rather than an exaggerated allegation of dishonesty inferred from a wider theme.

Sir James Dyson brought a libel claim against MGN Limited concerning an article published in the Daily Mirror online and in print. The article criticised public figures and referred to Dyson’s support for Brexit followed by the relocation of his global head office to Singapore.

The court was directed to determine the article’s natural and ordinary meaning, whether that meaning was defamatory, whether the article contained fact or opinion, and whether the basis of any opinion was indicated. No Defence had yet been filed, so truth and other substantive defences were not determined.

1. Meaning and fact or opinion. Applying the established principles in Koutsogiannis v The Random House Group Ltd [2020] 4 WLR 25, the court assessed the article as a whole, including its type, structure, language and presentation. A column plainly expressing opinion may nevertheless contain specific factual allegations. The court must identify where any defamatory flavour comes from.
2. Meaning conveyed. The article conveyed as fact that Dyson had publicly supported the benefits of Brexit to British industry and later moved his business’s global head office to Singapore. That meaning was not defamatory at common law. It also conveyed the opinion that, by doing so, he was a hypocrite who had screwed the country and set a poor moral example to young people. That opinion supplied the defamatory sting.
3. The article did not accuse Dyson of dishonesty or cheating. The references to cheats and truthfulness were directed principally at the Prime Minister and did not convert the criticism of Dyson into an allegation of dishonesty. The wider “rogues’ gallery” theme concerned people in positions of power who set poor moral examples, not a common theme of dishonesty.
4. Basis of opinion. The factual basis of the opinion was indicated by the article’s reference to Dyson championing Vote Leave because of its anticipated economic benefits to British industry before moving his global head office to Singapore. The court declined to define the loose expression “screw the country”; if an honest-opinion defence is advanced, it will be for the author to defend that opinion.
5. The preliminary issues were therefore determined by adopting the meaning set out above: meaning (a) was a non-defamatory allegation of fact; meaning (b) was an expression of opinion; the overall meaning was defamatory because of the opinion; and the basis of the opinion was indicated. Directions were to follow for amendment of the Particulars of Claim and service of a Defence.

First-instance determination of meaning and associated preliminary issues. No appellate history was stated in the judgment.