Libel vs Slander
Libel is defamation in a fixed form — writing, broadcast, or recorded statement. Slander is defamation in a transitory form — spoken statements not preserved in writing or recording. Both are types of defamation: false statements of fact that injure someone's reputation. The fixed-versus-transitory distinction has practical consequences for how each is proven.
Last reviewed on 2026-04-27.
Quick Comparison
| Aspect | Libel | Slander |
|---|---|---|
| Form | Fixed — written, broadcast, recorded | Spoken — transitory |
| Examples | Newspaper article, social media post, video, book | In-person speech, phone call, podcast (sometimes treated as libel) |
| Damages | Often presumed (per se in many cases) | Often must be proven specifically |
| Proving falsity | Same standard — false statement of fact | Same standard — false statement of fact |
| Common defences | Truth, privilege, opinion, public-figure standard | Same defences |
| In jurisdictions | Some jurisdictions have merged them into single "defamation" statute | Same |
| In the U.S. | First Amendment heavily limits both | Same |
Key Differences
1. Permanent versus transitory
Libel involves defamatory statements in a fixed form: a published article, a Twitter post, a billboard, an emailed allegation, a video that stays online. The statement persists and can be re-encountered.
Slander involves spoken statements made in conversation, in a meeting, or in any non-recorded context. The statement is uttered and gone (legally, at least), though it may have been heard by many.
2. Why it matters: damages
Libel historically presumes harm in many cases — the law treats fixed-form defamation as more damaging because it can spread further and be returned to. Damages may not need to be specifically proven.
Slander often requires the plaintiff to prove specific damages — actual loss, lost business, lost relationships. Some categories ("slander per se" — accusations of crime, professional incompetence, certain diseases, sexual misconduct) historically presumed damages even without specific proof.
3. Falsity is required either way
Both libel and slander require the statement to be a false statement of fact. True statements aren't defamatory regardless of how harmful or embarrassing.
Opinion is also generally protected — "in my view, this restaurant's food is terrible" is opinion. Statements of fact that turn out to be wrong are different from clearly-labelled opinions.
4. Public versus private figures
In the U.S., public figures (politicians, celebrities) face a higher bar to win defamation suits — they must prove "actual malice": that the defendant knew the statement was false or recklessly disregarded the truth (the New York Times v. Sullivan standard).
Private figures can typically prove defamation under a lower negligence standard. The constitutional protections for speech are strongest when the target is a public figure or the topic is a public concern.
5. Common defences
Defences to libel and slander include: truth (an absolute defence), opinion, privilege (statements in court, in legislative bodies, etc.), fair comment on matters of public interest, and (for public figures) failure to prove actual malice.
"I'm only joking" or "it was satire" can also defeat defamation claims if the context makes the joking or satirical nature clear.
6. Modern complications
Online statements are typically libel — a tweet, a Reddit comment, a Facebook post all qualify as fixed-form. Repeating a defamatory statement (retweeting, sharing) can also be libel, though Section 230 in the U.S. shields platforms from most liability for user-generated content.
Podcasts and broadcasts are usually treated as libel because they're recorded. The line between libel and slander has blurred as more speech is recorded; some jurisdictions have merged them entirely under "defamation."
When to Choose Each
Choose Libel if:
- Defamatory statements in writing, broadcast, video, or any recorded medium.
- Almost all online defamation cases — tweets, posts, articles, comments.
- Print, broadcast, and digital media.
- Any fixed form that can be retrieved later.
Choose Slander if:
- Defamatory statements made orally without recording — meetings, conversations, public speech without recording.
- Cases where the statement was uttered and not preserved.
- Anywhere the speech existed only in the moment.
Worked example
A reporter's blog post falsely accuses a small-business owner of fraud — that's libel (written, fixed form). At a different meeting, a competing business owner verbally tells customers, "That place steals from its suppliers" — without any recording, that's slander. Both are defamation; both could be sued; the legal posture and proof requirements differ in each.
Common Mistakes
- "Truth doesn't matter if it hurts someone's reputation." Truth is a complete defence in most defamation cases.
- "Opinions can be defamation." Pure opinions are generally protected. Defamation requires false statements of fact.
- "You can sue for any negative comment." The bar is high — false fact, harm, sometimes malice. Negative comments without false factual claims usually aren't actionable.
- "Online posts are slander." Almost always libel — they're fixed and retrievable.
This is general educational information, not personalised advice. See the disclaimer for the full note.