Disclaimer: This work was produced by one of our expert legal writers, as a learning aid to help law students with their studies.

Any opinions, findings, conclusions, or recommendations expressed in this material are those of the authors and do not reflect the views of LawTeacher.net. Any information contained in this case summary does not constitute legal advice and should be treated as educational content only.

Lachaux v Independent Print Ltd and another [2019] UKSC 27

1,061 words (5 pages) Case Summary

03 Nov 2026 Case Summary Reference this LawTeacher

Jurisdiction / Tag(s): Tort law

The Supreme Court held that section 1 of the Defamation Act 2013 requires a claimant to show, as a matter of fact, that a publication has caused or is likely to cause serious harm to reputation, rather than relying only on the words’ inherent tendency to injure. In Bruno Lachaux’s libel actions over newspaper allegations about his conduct in UAE divorce and custody proceedings, the publishers’ appeals were dismissed and the finding of serious harm was upheld.

Newspapers published allegations about Mr Lachaux during a family dispute. He sued the publishers in England. After the courts had determined the meanings of the articles, a preliminary hearing considered whether their publication had caused serious harm to his reputation.

Law Teacher writing support

Writing a law essay?

We choose a writer who is an expert in your area of law and qualified to at least the academic level you select. Most of our writers hold a master’s degree or PhD, have teaching experience, or both.

Send us your question and, if you wish, any marking criteria. We’ll write an essay to your instructions.

The preliminary issue was about the impact of the allegations on readers. It did not decide whether the allegations were true.

Section 1 and the rival constructions

Section 1(1) provides that a statement is not defamatory unless its publication has caused or is likely to cause serious harm to the claimant’s reputation. Section 1(2) provides that harm to the reputation of a profit-trading body is not serious harm unless it has caused or is likely to cause serious financial loss.

At common law, libel is actionable without proof of special damage. Injury to reputation is presumed from the inherently injurious tendency of the words, and that presumption is irrebuttable. Jameel (Yousef) v Dow Jones & Co Inc and Thornton v Telegraph Media Group Ltd had added low thresholds of seriousness, one procedural and one substantive. Mr Lachaux argued that section 1 left the presumption intact and merely required the words to have a tendency to cause serious rather than some harm. The publishers argued that serious harm had to be shown in fact, by evidence where it was not self-evident. Warby J accepted the publishers’ construction of the law but found serious harm on the facts. The Court of Appeal preferred Mr Lachaux’s construction, while upholding the factual finding.

Why actual impact must be shown

Lord Sumption, with whom Lord Kerr, Lord Wilson, Lord Hodge and Lord Briggs agreed, held that section 1 both raises the threshold above that recognised in Jameel and Thornton and requires the threshold to be applied by reference to the actual facts about impact, not merely the meaning of the words. Parliament is taken to have known the existing law. The Act was intended to amend it, but only to the extent that necessarily follows from the new serious-harm condition.

The words “has caused” refer to historic harm shown actually to have occurred, depending on both the tendency of the words and their impact on those to whom they were communicated. “Likely to cause” naturally means probable future harm and is treated on the same footing, not as a synonym for inherent tendency and not as a provision aimed only at pre-publication injunctions. Section 1(2) confirms this reading: whether a statement has caused serious financial loss, and whether harm is likely to do so, cannot be answered from the words alone.

If seriousness depended only on inherent tendency, the Act would have made little substantial change. Before the Act, harm below the level of serious harm could found liability precisely because damage was presumed from the words and might differ from any damage established in fact. Limited publication, disbelief, or the absence of an existing reputation might mitigate damages, but section 1 was intended to make such matters part of the test of whether a statement is defamatory.

The construction does not postpone accrual of the cause of action for the purposes of section 8 and the one-year limitation period. For a statement actionable per se, the protected interest is reputation and the cause of action is complete on communication to a person other than the claimant; later events are evidence of the seriousness of the impact. It also does not abolish the remaining categories of slander actionable per se. Section 14 deals separately with two abolished categories, while section 1 concerns harm to reputation rather than special damage in the sense of pecuniary loss to other interests.

The Court of Appeal’s analysis gave little effect to the statutory language and was internally contradictory. Davis LJ treated seriousness as depending on inherent tendency, but then treated the result as a rebuttable inference of fact. If the irrebuttable common law presumption survived, there would be no scope for evidence of actual impact. Warby J’s analysis was coherent and correct.

The finding of serious harm

Mr Lachaux therefore had to demonstrate as a fact that the harm was serious. Warby J heard evidence from Mr Lachaux and other witnesses and received agreed figures for print runs, estimated readership and online use. He based his finding on the scale of the publications, the fact that the statements had reached at least one identifiable person in the United Kingdom who knew Mr Lachaux, the likelihood that they had reached or would reach others who knew or would know him, and the gravity of the meanings found by Sir David Eady. Direct evidence from readers was not essential. Inferences could properly be drawn from the meaning of the words, Mr Lachaux’s situation, the circumstances of publication and the inherent probabilities. The Court of Appeal made a concurrent assessment of those facts.

The publishers’ suggested errors of principle were rejected. The repetition rule governs the meaning of a report of someone else’s allegation and the availability of a truth defence; nothing in the 2013 Act abolishes or limits it. The Dingle rule treats damage done by earlier publications of the same matter as irrelevant to the damage done by the publication complained of. Section 1 concerns the threshold of harm rather than the measure of general damages, but both involve a similar question of causation, and the judge was entitled to apply the rule. There was also no reason to exclude harm in the eyes of people who did not know Mr Lachaux when they read the articles but might come to know him later. His reputation was harmed at publication even if a reader then knew nothing about him beyond what the article said.

Verdict: The Court unanimously dismissed the publishers’ appeals. Mr Lachaux had established serious reputational harm on the evidence. The judge could draw that inference from the circumstances of publication without calling every reader who thought less of him.

Source: Lachaux v Independent Print Ltd and another [2019] UKSC 27

LawTeacher

LawTeacher

LawTeacher.net is the UK’s leading provider of academic legal support, offering both writing services and an extensive collection of law study resources for students in the UK and overseas.

Founded in 2003 by Grey’s Inn graduate Barclay Littlewood, the Company was built on a commitment to excellence, with unique guarantees and a high standard of service from day one.

The team includes over 500 UK legally qualified writing experts, with many practising solicitors and barristers, and several former lecturers.

Areas of Legal Expertise

Contract Law Criminal Law Constitutional and Administrative Law EU Law Tort Law Property Law Equity and Trusts Jurisprudence Company Law Commercial Law Family Law Human Rights Law Employment Law Evidence Public International Law Legal Research and Methods Dispute Resolution Business Law and Practice Civil Litigation Criminal Litigation Professional Conduct Taxation Wills and Administration of Estates Solicitors’ Accounts

Cite This Work

To export a reference to this article please select a referencing stye below:

Reference Copied to Clipboard.
Reference Copied to Clipboard.
Reference Copied to Clipboard.
Reference Copied to Clipboard.
Reference Copied to Clipboard.
Reference Copied to Clipboard.
Reference Copied to Clipboard.

Related Services

View all

Related Content

Jurisdictions / Tags

Content relating to: “Tort law”

Related Articles

Prices from

£ 99

Estimated costs for: Undergraduate 2:2 • 1000 words • 7 day delivery

Place an order

Delivered on-time or your money back

Give yourself the academic edge today

Each order includes

  • On-time delivery or your money back
  • A fully qualified writer in your subject
  • In-depth proofreading by our Quality Control Team
  • 100% confidentiality, the work is never re-sold or published
  • Standard 7-day amendment period
  • A paper written to the standard ordered
  • A detailed plagiarism report
  • A comprehensive quality report