Defamation is a civil wrong that happens when someone communicates a false statement of fact about another person to a third party, and that statement damages the person’s reputation. The claim comes in two forms: libel for written or recorded statements, and slander for spoken ones. Under the Restatement (Second) of Torts, a plaintiff has to prove four elements, and how hard those elements are to prove depends largely on whether the person suing is a public figure or a private individual.1Yale Law Tech. Restatement (2d) of Torts and 47 USC 230
The Four Elements
Every defamation claim rises or falls on four requirements. Miss one and the case is over.
A False Statement of Fact
The statement has to be factual, not an opinion. “She’s a terrible boss” is a subjective judgment nobody can prove or disprove. “She embezzled $50,000 from the company” is a verifiable assertion, and if it’s false, it can support a claim. The Supreme Court held in Milkovich v. Lorain Journal Co. that there is no blanket First Amendment shield for anything labeled an opinion; if an opinion implies specific false facts, it can still be actionable.2Legal Information Institute. Milkovich v Lorain Journal Co, 497 US 1 (1990) The test is whether a reasonable person would read the statement as asserting something that could be checked.
Publication to a Third Party
The false statement must reach at least one person other than the subject. Publication here does not mean a newspaper or a book. One email to a coworker counts. So does a comment at a dinner party that one guest overhears. Audience size affects damages, but the smallest audience satisfies this element.1Yale Law Tech. Restatement (2d) of Torts and 47 USC 230
Repeating someone else’s defamatory statement creates its own liability. Retweeting, forwarding, or quoting a false accusation can expose the person doing the sharing just as much as the original speaker. “I was just passing along what somebody else said” is not a defense.
Fault
The plaintiff has to show the speaker was at fault. At minimum that means negligence: the speaker failed to use the care a reasonable person would use to check the information before sharing it.1Yale Law Tech. Restatement (2d) of Torts and 47 USC 230 Public figures face a far higher threshold, covered below. An honest, reasonable mistake about facts can sometimes shield a speaker, depending on who is suing.
Actual Harm
The false statement has to cause real damage: lost income, destroyed business relationships, medical costs for emotional distress treatment, or other measurable consequences. Hurt feelings alone usually aren’t enough. The large exception is defamation per se, where the law presumes harm for certain categories of especially damaging falsehoods.
Libel and Slander
Libel covers defamatory statements recorded in some lasting form: a newspaper article, a blog post, an email, a social media comment, a television broadcast. Because the record persists and can travel widely, courts have treated libel as more serious. A false accusation in a published article can follow someone for years through search engines and archives.
Slander is spoken, or otherwise transient. The fleeting nature of speech traditionally made slander harder to prove and limited the damages a plaintiff could recover. Unless the statement falls into a per se category, a slander plaintiff generally has to prove specific financial loss.
Digital communication has blurred this line. A podcast, a voicemail, a video posted to social media: each starts as speech but exists as a fixed, shareable file. Courts increasingly treat posted content as libel regardless of whether the original form was spoken. For most people dealing with online defamation, the libel/slander split matters less than the simple fact that digital content spreads fast and sticks around.
Defamation Per Se
Some false statements are considered so inherently damaging that the law presumes harm without proof of specific loss. The plaintiff doesn’t have to show lost clients or medical bills; the injury is assumed from the nature of the statement. Four traditional categories qualify:
- Falsely accusing someone of a serious crime.
- Claiming someone is incompetent or dishonest in their trade, business, or profession.
- Falsely stating someone has a serious communicable disease.
- Imputing unchastity or serious sexual misconduct.
When a statement fits one of these categories, the plaintiff skips the hardest part of most defamation cases: proving in dollars what the lie cost them. A jury can award damages on presumed reputational harm alone, though the amount sits entirely with the jury.
Public Figures vs. Private Individuals
Who is suing changes everything. The Supreme Court built a two-tier system that makes public figures work much harder than ordinary people.
Actual Malice for Public Figures
In New York Times Co. v. Sullivan, the Court held that a public official cannot recover for a defamatory falsehood about their official conduct unless they prove “actual malice”: the speaker knew the statement was false, or acted with reckless disregard for whether it was true.3Justia. New York Times Co v Sullivan This is a deliberately steep standard. Getting facts wrong is not enough. The plaintiff has to show the defendant either lied knowingly or published with serious doubts about accuracy and didn’t check.
Actual malice extends past elected officials to public figures generally: celebrities, prominent executives, activists who have inserted themselves into public controversies. The reasoning is that people in the public eye have media access to respond, and open debate about public matters shouldn’t be chilled by easy lawsuits. Successful defamation claims by public figures are, as a result, uncommon.
Negligence for Private Individuals
In Gertz v. Robert Welch, Inc., the Court established that private individuals need only prove the defendant acted negligently, a far lower bar than actual malice.4Justia. Gertz v Robert Welch Inc, 418 US 323 (1974) Ordinary people haven’t sought public attention and don’t have the same platform to fight back. A neighbor who falsely accuses you of selling drugs to local kids shouldn’t get the same protection as a journalist reporting on a senator.
There is a catch. Under Gertz, private plaintiffs who prove only negligence can recover for their actual injuries, but they cannot collect presumed or punitive damages unless they also prove actual malice.4Justia. Gertz v Robert Welch Inc, 418 US 323 (1974) Negligence gets you in the door; the biggest awards still require showing the defendant knew the statement was false or recklessly ignored the truth.
Defenses That End the Case
Defendants have several powerful defenses, and any one of them can finish a claim.
Truth
Truth is an absolute defense. If the statement is substantially true, the claim fails regardless of the damage caused. The statement doesn’t have to be perfect in every detail. Minor inaccuracies won’t defeat the defense as long as the gist is true. If someone says you were fired for stealing $5,000 and the actual amount was $4,200, the core accusation stands and the defense holds.
Opinion
Pure opinions that don’t imply undisclosed false facts are protected by the First Amendment. A review saying “the food tasted terrible” is not actionable. The line gets tricky when opinion framing wraps around a factual claim. “In my opinion, the restaurant uses expired meat” looks like an opinion, but it implies something verifiable. Milkovich made clear that prefacing a factual accusation with “I think” doesn’t automatically turn it into protected speech.2Legal Information Institute. Milkovich v Lorain Journal Co, 497 US 1 (1990)
Privilege
Certain contexts carry immunity. Absolute privilege protects statements made during judicial proceedings, legislative debates, and similar official functions. A witness in court or a legislator on the floor can say something defamatory and face no civil liability, even if the statement was knowingly false. The policy is to let participants in these proceedings speak without fear of lawsuits.
A qualified privilege covers good-faith statements where the speaker has a duty or legitimate interest in sharing the information. An employer giving an honest reference, or a person reporting suspected misconduct to the appropriate authority, may be protected. This privilege can be lost if the speaker acted with malice or went beyond what the situation required.
A separate fair report privilege protects accurate reporting on official proceedings and public records. If a prosecutor accuses someone of fraud at a press conference and a reporter accurately conveys the accusation, the reporter isn’t liable even if the accusation later proves false. The report has to be fair and substantially accurate; selectively quoting to change the meaning can defeat it.
Online Defamation and Section 230
The internet has changed the practical reality of defamation in ways the common law never anticipated. A false accusation posted online can reach millions in hours and remain searchable for years. But suing over online defamation runs into a powerful statutory barrier: Section 230 of the Communications Decency Act.
Section 230 provides that no provider or user of an interactive computer service shall be treated as the publisher or speaker of information provided by another content provider.5Office of the Law Revision Counsel. 47 USC 230 – Protection for Private Blocking and Screening of Offensive Material Social media platforms, review sites, forums, and web hosts generally cannot be sued for defamatory content their users post. The legal claim is against the person who wrote it, not the platform that hosted it.
Section 230 does not protect the person who actually wrote the statement. It also does not apply to violations of federal criminal law, intellectual property claims, or certain narrow exceptions. For most plaintiffs, though, the practical effect is that the platform is out of the case, and pursuing the claim often starts with tracking down an anonymous poster.
Deadlines and Anti-SLAPP Laws
Defamation claims come with short filing windows. Most states set the statute of limitations at one or two years, with a few allowing up to three. The clock typically starts when the statement is first published to a third party. For online content, most courts treat the original posting date as the publication date, and only one claim arises from a single posting even as new readers encounter it. Substantially revising or reposting the content can restart the clock. These deadlines are strict; missing the window by a day usually bars the claim permanently.
A Strategic Lawsuit Against Public Participation, or SLAPP, is a meritless defamation suit filed mainly to silence criticism or burden the speaker with legal costs. Roughly 40 states have anti-SLAPP laws that let defendants seek early dismissal before full discovery. The defendant typically has to show the suit targets speech on a matter of public concern; the plaintiff then has to show a real probability of winning. If the plaintiff can’t clear that bar, the court dismisses the case and generally orders the plaintiff to pay the defendant’s attorney fees. Protections vary widely between states, and in some there is no anti-SLAPP law at all. Losing an anti-SLAPP motion means paying the other side’s legal bills on top of your own, so the law in your jurisdiction is worth checking before filing anything.
What a Win Pays, and What the IRS Takes
Defamation damages break into categories. Compensatory damages cover provable financial losses: income lost because a client walked, business opportunities that disappeared, medical expenses for emotional distress treatment. Presumed damages, available in per se cases and when actual malice is shown, compensate for reputational harm that’s hard to quantify. Punitive damages punish particularly bad conduct and are only available when the plaintiff proves actual malice under Gertz.4Justia. Gertz v Robert Welch Inc, 418 US 323 (1974)
Many states also have retraction statutes. If the publisher issues a timely and adequate correction after a written demand, the plaintiff’s recovery may be limited to actual economic losses, with damages for reputational harm and emotional suffering off the table. In some jurisdictions a retraction demand before filing is a prerequisite to certain categories of damages.
Taxes take a serious bite. Defamation settlements and judgments are generally taxable as ordinary income. Federal tax law excludes from gross income only damages received on account of personal physical injuries or physical sickness.6Office of the Law Revision Counsel. 26 USC 104 – Compensation for Injuries or Sickness Defamation is a reputational injury rather than a physical one, so awards for lost income, emotional distress, and reputational harm are all includable in gross income.7Internal Revenue Service. Tax Implications of Settlements and Judgments Punitive damages are taxable too. The narrow exception: if part of an emotional distress award reimburses actual medical expenses you haven’t previously deducted, that portion may be excluded. Defamation awards aren’t subject to federal employment taxes, but the income tax hit alone can meaningfully reduce the net recovery.