Honest Opinion and Defamation: What Bridgen v Hancock Means for Reputation Claims

Social media disputes increasingly find their way into the Media and Communications List. For individuals, professionals and public figures whose reputations have been damaged online, one of the most significant hurdles is the defence of honest opinion. The recent Court of Appeal decision in Bridgen v Hancock [2026] EWCA Civ 991 provides important guidance on how readily that defence may succeed and when a defamation claim can be defeated before trial.

As solicitors specialising in privacy, reputation management and media litigation, we routinely advise clients who are considering claims arising from publications on social media platforms. This judgment is a timely reminder that not every offensive or damaging statement is actionable, particularly where the court considers it to be an expression of opinion rather than an assertion of fact.

What was the dispute about?

The case arose from an exchange between former MPs Andrew Bridgen and Matt Hancock on the social media platform X.

Mr Bridgen published a tweet concerning Covid-19 vaccinations which included a comparison with the Holocaust. The post generated immediate criticism from politicians and commentators, many of whom regarded the comparison as offensive and inappropriate. Mr Hancock subsequently tweeted that the “disgusting and dangerous anti-semitic, anti-vax, anti-scientific conspiracy theories” advanced by an unnamed MP were unacceptable. Although Mr Bridgen was not named, he brought libel proceedings in relation to the allegation that his comments were antisemitic.

At an earlier stage, the court had already determined that the allegation that the remarks were “antisemitic” was, in substance, an expression of opinion rather than a statement of fact. The key issue before the Court of Appeal was whether Mr Hancock could successfully rely upon the statutory defence of honest opinion under section 3 of the Defamation Act 2013.

The Court of Appeal’s focus on honest opinion

The appeal centred on sections 3(4) and 3(5) of the Defamation Act 2013.

Section 3(4) asks an objective question: could an honest person have held the opinion complained of based on the relevant facts? Section 3(5) provides that the defence will fail if the claimant can prove the defendant did not genuinely hold that opinion.

When giving the judgment, Lord Justice Warby emphasised that the objective test is intentionally broad. The court reaffirmed long-established principles that an opinion does not have to be fair, reasonable, balanced or even rational. The question is simply whether an honest person could hold that view on the available facts.

This is an important point for anyone considering defamation proceedings. Many potential claimants approach matters on the basis that the statement was unfair, exaggerated or ill-informed. Those complaints may be understandable, but they do not necessarily defeat an honest opinion defence.

Why did the Court side with Hancock?

Mr Hancock’s argument was straightforward. An honest person, aware of the basic facts concerning the Holocaust and the Covid vaccination programme, could regard Mr Bridgen’s Holocaust comparison as antisemitic in character because such a comparison could be seen as belittling the historic suffering of Jewish people.

Mr Bridgen argued that the comparison was not antisemitic and relied upon alternative viewpoints, including a letter from Jewish doctors and scientists who disagreed with that characterisation.

The Court of Appeal nevertheless concluded that the honest opinion defence was capable of succeeding because the legal test is not whether the opinion was correct. Nor is it necessary to establish that most people would share the opinion. The question is whether an honest person could have reached that view. The court considered that threshold to be comfortably met in this case.

In doing so, the court reinforced the broad scope of protection afforded to expressions of opinion, particularly in the context of political and public debate.

Why this matters for reputation and privacy clients

Although Bridgen v Hancock is a defamation case, its significance extends to the broader field of reputation management.

Many clients come to us after discovering damaging content online. The immediate assumption is often that legal proceedings will provide a straightforward remedy. In reality, a carefully structured assessment is required before any claim is commenced.

This judgment demonstrates the importance of examining:

• Whether the publication is fact or opinion;
• Whether the opinion is based upon identifiable facts;
• Whether an honest person could have held that opinion;
• Whether there is evidence that the publisher did not genuinely believe what they said; and
• Whether serious harm to reputation can be established.

These issues can determine whether a case succeeds or fails, sometimes before a trial even takes place.

The continuing importance of early legal advice

One of the clearest messages from Bridgen v Hancock is that courts remain willing to scrutinise claims at an early stage and, where appropriate, dispose of them without a full trial. This makes early specialist advice more valuable than ever.

For claimants, a robust pre-action assessment can identify weaknesses before significant costs are incurred. For defendants, the decision highlights the effectiveness of early applications where there is a strong honest opinion defence.

In reputation disputes, success rarely turns on whether a statement was offensive. The decisive question is often whether the law protects the statement. The Court of Appeal’s decision in Bridgen v Hancock confirms that the honest opinion defence remains a powerful shield for publishers and a significant obstacle for claimants seeking to vindicate their reputations online.

For individuals, businesses and public figures facing reputational harm, the case serves as a reminder that specialist media and privacy advice at the earliest possible stage is essential to understanding both the strengths and the risks of any potential claim.