California defamation laws let you sue someone for a false statement of fact that damaged your reputation, but winning is harder than it sounds: you have one year to file, you must prove four specific elements, and the state’s anti-SLAPP statute can get a weak claim thrown out and leave you paying the other side’s lawyers. The rules also shift depending on whether the statement was written or spoken, whether you are a public or private figure, and whether the speaker had a legal privilege to say what they said.
What You Have to Prove
Civil Code section 44 recognizes two forms of defamation: libel (written) and slander (spoken).1California Legislative Information. California Code Civil Code 44 – Defamation Either way, the core elements are the same:
- A false statement of fact. The statement has to be provably false and presented as fact. Vague insults, obvious hyperbole, and pure opinion don’t qualify.
- Publication. The defendant communicated the statement to at least one person other than you. That is all “publication” means here.
- Fault. At a minimum, the defendant was negligent about whether the statement was true. Public figures face a higher bar, discussed below.
- Damages. The statement caused you harm, whether financial, reputational, or emotional. In some cases the law presumes harm without specific proof.
The fact-versus-opinion line is where many claims collapse. California courts look at the totality of the circumstances: the specific language, the tone, the setting, and how an average reader or listener would take it. Loose, hyperbolic, informal language tends to read as protected opinion. Factually specific, earnest statements are more likely to be treated as assertions of fact that a jury can test.
Libel vs. Slander
The difference between written and spoken defamation controls what you have to prove about your damages.
Libel
Libel covers false statements made in writing, in images, or in any other fixed form.2California Legislative Information. California Code Civil Code 45 – Libel A false online review, a defamatory social media post, a printed article: all libel. If the statement is defamatory on its face, meaning any reasonable reader would recognize it as harmful without extra context, you don’t have to prove a specific financial loss. The law presumes harm.
Civil Code section 45a draws the line. If the statement is only defamatory once the reader knows some outside fact, you must prove “special damages,” meaning actual, documented financial losses.3California Legislative Information. California Code Civil Code 45a A post reading “Jane was fired from Acme Corp” is only defamatory if the reader knows Jane still works there, so that kind of claim requires concrete proof of financial harm.
Slander
Slander covers spoken statements and other transient forms, including live broadcasts.4California Legislative Information. California Code Civil Code 46 – Slander Slander plaintiffs generally have to prove special damages. The exception is slander per se, where Civil Code section 46 presumes harm because the statement is inherently damaging. The categories are:
- Falsely accusing someone of a crime
- Claiming someone has a contagious or loathsome disease
- Statements that directly injure someone in their profession or business
- Falsely claiming someone is unchaste or impotent
If a spoken statement fits one of those categories, you can recover general damages without pinning down a specific lost dollar.
Public Figures and Actual Malice
If you are a public figure, or the statement involves a matter of public concern, the First Amendment raises the bar. Under New York Times Co. v. Sullivan, a public official or public figure must prove “actual malice” to recover: the defendant knew the statement was false or acted with reckless disregard for whether it was true.
There are two kinds of public figures. All-purpose public figures are people with broad fame or influence, such as politicians and celebrities. Limited-purpose public figures are people who voluntarily enter a specific public controversy; the actual malice standard applies to statements about that role.
Private figures only have to prove the defendant was negligent about the truth, which is a far easier standard. But under Gertz v. Robert Welch, Inc., even private figures must prove actual malice to recover punitive damages when the statement touches on a matter of public concern.
Statements That Are Legally Protected
Civil Code section 47 shields certain communications from defamation liability, even when they are false and harmful, because the law treats free discussion in those settings as more important than the risk of error.
Absolute Privilege
Statements made in legislative, judicial, or other official government proceedings are absolutely privileged.5California Legislative Information. California Code CIV 47 – Privileged Publication or Broadcast Anything said in a court filing, in testimony, or to a government body is immune from defamation liability regardless of truth or motive. The protection covers witnesses, attorneys, parties, and judges.
Qualified Privilege
Section 47(c) protects communications made without malice between people who share a legitimate interest in the information.5California Legislative Information. California Code CIV 47 – Privileged Publication or Broadcast The classic example is a job reference. A current or former employer who, without malice, shares information about a former employee’s performance with a prospective employer is protected. The statute also protects employees who report sexual harassment complaints to their employer in good faith.
Unlike the absolute privilege, this one is defeatable. If the plaintiff shows the defendant acted with malice or spread the information further than the shared interest required, the protection falls away.
Anti-SLAPP and the Cost of a Weak Claim
This is the single most important thing to understand before filing a defamation case in California. Code of Civil Procedure section 425.16, the anti-SLAPP statute, lets defendants move to strike claims that target constitutionally protected speech, and the motion comes early in the case.6California Legislative Information. California Code of Civil Procedure CCP 425.16 “SLAPP” stands for Strategic Lawsuit Against Public Participation, and the statute exists to stop people from using defamation suits to silence critics.
The court applies a two-step test. The defendant must first show the claim arises from an act in furtherance of free speech or the right to petition on a public issue, which includes statements in official proceedings, statements about matters under government review, and statements in public forums about issues of public interest. If the defendant clears that hurdle, you have to show a probability of winning on the merits.
Here is the part that reshapes the risk of filing. If the defendant wins the motion, the plaintiff must pay the defendant’s attorney’s fees and costs. That fee-shifting is mandatory. A failed defamation claim in California does not just go away; it can leave you tens of thousands of dollars in the hole for the other side’s legal bills on top of your own. Evaluate the strength of your case honestly before you file.
Newspapers and Broadcasters: The 20-Day Retraction Demand
Civil Code section 48a sets special rules for claims against newspapers and radio broadcasters. If one publishes a defamatory statement about you, you have 20 days from learning of it to send a written demand identifying the specific statements and asking for a correction.7California Legislative Information. California Code Civil Code 48a Miss that deadline and your damages are capped at special damages: provable financial losses only, no compensation for emotional harm or injury to reputation.
If you send a timely demand and the outlet publishes a correction with roughly the same prominence as the original within three weeks, your damages are again capped at special damages. If the outlet ignores the demand or runs an insufficient correction, you can recover general damages, special damages, and punitive damages when you prove actual malice as the statute defines it.8California Legislative Information. California Code CIV 48a – Damages for Libel in News Publication or Slander by Radio Broadcast The 20-day clock starts when you learn of the publication, not when it ran.
What You Can Recover
If you win, California recognizes several types of damages:
- General damages. These cover reputational injury, humiliation, and emotional distress. Libel on its face and slander per se let the law presume these damages. Otherwise you have to prove them.
- Special damages. Specific, documented financial losses: lost wages, lost business, money spent repairing your reputation. Concrete evidence, not estimates.
- Punitive damages. Civil Code section 3294 allows them when the defendant acted with oppression, fraud, or malice, proven by clear and convincing evidence. They are meant to punish egregious behavior, and the amount is in the court’s discretion.9California Legislative Information. California Code CIV 3294 – Exemplary Damages
The form of defamation drives your damages strategy. A libel plaintiff whose statement is defamatory on its face has the easiest path, because general damages are presumed. A slander plaintiff outside the per se categories has the hardest, because every dollar has to be traced from the false statement to a specific loss.
The One-Year Deadline
You have one year from the date of publication to file. Code of Civil Procedure section 340(c) applies to both libel and slander.10California Legislative Information. California Code of Civil Procedure CCP 340 That is one of the shortest limitations periods in California civil law, and missing it will almost always kill the claim.
For online content, the clock starts when the statement is first posted, not every time someone new reads it. California follows the single publication rule, so the initial upload is the triggering event. Substantially editing or changing the content could restart the clock, but leaving an old post online does not. If you discover a defamatory review that has been up for 14 months, you are likely out of time no matter when you first saw it.
Online Posts and Why You Usually Can’t Sue the Platform
Most defamation today happens online, and California’s rules apply fully to social media, review sites, forums, and blogs. You can sue the person who wrote the false statement. What you generally cannot do is sue the website that hosted it.
Section 230 of the federal Communications Decency Act says no provider of an interactive computer service can be treated as the publisher of content someone else created.11Office of the Law Revision Counsel. 47 USC 230 In practice, Yelp, Facebook, X, Google, and similar platforms are immune from defamation liability for user posts. Your claim has to target the actual author.
Anonymous posters create a practical problem. Some plaintiffs file against “Doe” defendants and try to subpoena the platform for the poster’s identity, but those subpoenas get real scrutiny. Courts weigh your interest in pursuing a legitimate claim against the poster’s First Amendment right to speak anonymously, and you generally need to show a viable claim before a court will compel a platform to unmask a user.