What defamation means
Defamation is damage to reputation caused by a false statement that somebody else saw or heard.
Three things have to be present. The statement must be defamatory, meaning it would lower the person in the estimation of reasonable members of society. It must refer to the person complaining, even if they were not named, provided people who know them would understand who was meant. And it must have been published to at least one person other than the subject.
That third element catches people out. Telling somebody to their face that they are a fraud is an insult. Telling one other person the same thing is publication, and it can be defamation.
The statement must also be false. Truth is a complete defence, which is why the first question a lawyer asks is not how hurtful it was but whether it can be proved.
How it is used
Most Nigerian defamation now happens online, and most of it starts small.
A WhatsApp broadcast accusing a business of fraud. A tweet naming a landlord. A Facebook post about a former employer. An estate group chat where somebody accuses a neighbour of theft. A blog repeating an allegation without checking it.
The usual first step is a letter demanding a retraction, an apology and removal of the post, sometimes with damages. Many disputes end there, because the person who posted did not think of it as a legal matter until a letter arrived.
Where it proceeds, the claimant sues for damages and often asks for an injunction restraining further publication. Nigerian courts award damages for injury to reputation, and the amounts vary widely depending on the claimant's standing and how far the statement travelled.
Key features
- The statement must be false, defamatory, refer to the claimant and be published to a third party
- Libel covers written and other permanent forms, including online posts
- Slander covers spoken words and generally requires proof of actual loss, with exceptions
- Truth is a complete defence, but the burden of proving it sits on the publisher
- Repeating somebody else's defamatory statement is itself publication
- Remedies include damages, an apology, retraction and an injunction
How this works in Nigeria
Two features make Nigeria different from what people assume from foreign coverage.
The first is that defamation can be criminal as well as civil. The Criminal Code and the Penal Code both create offences, and section 24 of the Cybercrimes Act has been used against online publications, though its scope has been narrowed by amendment and contested in court. So a defamatory post can attract both a civil claim and the attention of the police.
The second is that constitutional free expression under section 39 is expressly subject to laws protecting the reputations of others. Nigerian courts balance the two, and the fact that a statement was an opinion or a matter of public interest does not automatically protect a publisher who cannot support the facts behind it.
Damages awarded by Nigerian courts have risen in recent years, particularly against publishers with reach. Claimants should still weigh the cost and the time, and consider whether a retraction and apology achieve more than a judgment years later.
Libel vs slander
The distinction is the form the statement took, and it changes what you have to prove.
Libel is defamation in a permanent form. Writing, print, broadcast, and in modern practice anything posted online. Because it lasts and spreads, the law presumes damage, so the claimant does not have to prove they lost anything.
Slander is spoken and transient. Because it fades, the claimant generally has to prove actual loss, such as a contract that was withdrawn or a job that was lost. There are exceptions where the words are treated as damaging in themselves, including imputing a crime, a contagious disease, unfitness for a person's trade or profession, or, historically, unchastity in a woman.
In practice most Nigerian claims are libel claims, because the statement was in a message, a post or a broadcast rather than said aloud and gone.
Limits and risks
Truth defeats the claim. A statement that is substantially true is not defamation, however much damage it does.
Other defences bite too. Fair comment protects honest opinion on a matter of public interest based on true facts. Absolute privilege protects statements in court and parliamentary proceedings. Qualified privilege protects statements made in the performance of a duty to somebody with a corresponding interest, such as a reference given in good faith, unless malice is shown.
Proving the harm is often the hard part. Where a claimant's reputation was already poor, or where the statement reached very few people, damages may be modest.
And litigation amplifies. Suing over an obscure post can put it in front of an audience that would never otherwise have seen it, which is a real strategic cost.
Worth knowing
Screenshot everything the day you see it, including the profile, the timestamp and the visible reach. Posts get deleted the moment a letter arrives, and a claim without evidence of what was published and who saw it is very hard to run.
Questions people ask
What counts as defamation in Nigeria?
A false statement that lowers your reputation in the eyes of reasonable people, that refers to you, and that was published to at least one other person. It can be written, spoken, broadcast or posted online.
Is a WhatsApp or social media post defamation?
It can be. Posting to a group, a broadcast list or a public timeline is publication to third parties, and because the post is in a permanent form it is treated as libel rather than slander.
What is the difference between libel and slander?
Libel is defamation in a permanent form such as writing, broadcast or an online post, and damage is presumed. Slander is spoken and generally requires proof of actual loss, subject to some exceptions.
Is truth a defence to defamation?
Yes, and it is a complete one. But the burden of proving the statement is substantially true sits on the person who published it, so you need evidence, not just belief.
Can I be arrested for defamation in Nigeria?
Defamation can be criminal under the Criminal Code and the Penal Code, and online publications have been prosecuted under the Cybercrimes Act. Most disputes remain civil, but the criminal exposure is real.
What should I do if someone defames me online?
Screenshot everything including timestamps and profiles, avoid replying in kind, and send a formal letter demanding retraction, apology and removal. Many disputes end at that stage without going to court.