Can You Get Sued for Writing a Bad Review? Defamation and Anti-SLAPP

You can be sued for writing a bad review, but only under specific conditions: the review has to contain a false statement of fact that harmed the business, and the business has to be willing to prove it in court. Honest reviews describing your real experience, and genuine opinions about a product or service, are heavily protected under U.S. law. The risk sits almost entirely in false factual claims, not in harsh words.

What a Business Has to Prove

A lawsuit over a review is a defamation claim, and because reviews are written, the specific form is libel. To win, a business must establish four things, and failing on any one of them ends the case.1Legal Information Institute. Defamation

  • A false statement of fact. Something presented as true that is actually false. Accurate statements, however damaging, are not defamatory.
  • Publication. The statement was shared with at least one other person. Posting anywhere public clears this easily.
  • Fault. The reviewer was at least careless about whether the statement was true. For public figures the standard is much higher, requiring “actual malice” under New York Times Co. v. Sullivan, meaning the reviewer knew the statement was false or acted with reckless disregard for the truth.1Legal Information Institute. Defamation
  • Damages. The false statement caused real harm, usually lost revenue or measurable reputational injury.

That last element is where most weak lawsuits fall apart. A business that cannot tie a specific loss to a specific review has a hard time getting anywhere in court.

The Line Between Fact and Opinion

The most important distinction in any review case is whether a statement is a verifiable fact or a personal opinion. Facts can be proven true or false. Opinions are subjective and generally protected.

Two versions of the same complaint show how this works. “The contractor charged me $5,000 after quoting $3,000” is a factual claim you can back up with an invoice and an email. If true, it is bulletproof. Writing that “the contractor is a rip-off” is an opinion. No one can objectively measure what makes someone a rip-off, so courts treat it as protected expression.

The same logic runs through descriptions of quality. “The exterminator’s truck had a large dent in the passenger-side door” is checkable. “The exterminator’s truck looked unprofessional” is a subjective judgment.

Why “In My Opinion” Doesn’t Automatically Protect You

Many reviewers assume that starting a sentence with “I think” or “in my opinion” makes anything that follows legally safe. The Supreme Court rejected that idea in Milkovich v. Lorain Journal, holding that a statement phrased as an opinion can still be actionable if it implies the existence of false facts. Saying “in my opinion John Jones is a liar” still implies the speaker knows specific facts proving Jones lied.2Justia Law. Milkovich v. Lorain Journal, 497 U.S. 1 (1990)

So a line like “in my opinion, the mechanic sabotaged my engine to create more work” is not really opinion. It implies a specific, verifiable event happened. Courts look past the opinion wrapper and ask whether a reasonable reader would understand the statement as implying undisclosed facts. If so, the reviewer faces the same liability as if they had stated the fact outright.

The safer approach is to describe what you actually observed and let readers draw their own conclusions. “My car broke down again two days after the repair” is a fact you can support. “The mechanic deliberately broke something” is an accusation you would need evidence to defend.

The Statements That Carry the Most Risk

Some false statements are treated as so inherently harmful that a court will presume damages without requiring the business to prove specific financial loss. These include falsely accusing someone of committing a crime, claiming they have a serious contagious disease, alleging sexual misconduct, or making false statements about their professional competence.

A review that falsely claims a restaurant owner was arrested for health code violations could trigger this presumed-damages rule, making the business’s lawsuit significantly easier to win. Writing that a business “stole” from you, “committed fraud,” or “broke the law” points in the same direction. If you believe a business acted illegally, the safer path is to report it to the appropriate regulator instead of putting the accusation in a public post.

Federal Law Protects Honest Reviews

The Consumer Review Fairness Act, signed into law in 2016, bars businesses from using standard-form contracts to silence or punish customers for posting honest reviews. Before the law, some companies buried gag clauses in their terms and conditions, threatening fines or legal action against anyone who left a negative review.3Federal Trade Commission. Consumer Review Fairness Act: What Businesses Need to Know

Under the CRFA, a contract provision is void if it restricts your ability to review a company’s products or services, imposes a penalty for posting a review, or forces you to hand over intellectual property rights in the content of your review. A business that tries to enforce one of these clauses is breaking federal law.

The protection has clear limits. The statute explicitly preserves defamation claims, so a business can still sue over a review that contains false statements of fact. The law also does not prevent platforms from removing content that is harassing, obscene, clearly false or misleading, or that discloses someone else’s personal information or trade secrets.4Office of the Law Revision Counsel. United States Code Title 15 – 45b Consumer Review Protection

The FTC enforces the CRFA and has also adopted a separate rule targeting businesses that use legal threats, intimidation, or false accusations to suppress negative reviews. Violations can carry civil penalties.5Federal Trade Commission. Federal Trade Commission Announces Final Rule Banning Fake Reviews and Testimonials

Anti-SLAPP Laws Can End a Weak Lawsuit Early

A SLAPP is a Strategic Lawsuit Against Public Participation, filed not to win on the merits but to drain the reviewer’s time and money until they take the review down. More than 30 states and the District of Columbia have anti-SLAPP statutes designed to shut these suits down early.6Legal Information Institute. SLAPP Suit

The mechanics vary, but the general framework is the same. The reviewer files a motion arguing that the lawsuit targets their right to free expression. The burden shifts to the business to show it has a viable claim. If the business cannot make that showing, the court dismisses the case, often before significant discovery costs pile up. In many states the business also has to pay the reviewer’s attorney’s fees.

The weakness of anti-SLAPP protection is its unevenness. Some states have broad, strong statutes; others have narrow laws that may not clearly cover online reviews; several states have no anti-SLAPP law at all. There is no federal anti-SLAPP statute, and federal courts are split on whether to apply state anti-SLAPP laws in federal cases. Your ability to use this defense depends heavily on where any lawsuit is filed.

Platform Immunity Doesn’t Cover You

A common misconception is that because Google, Yelp, and other platforms are shielded from liability for user content, the reviewers themselves are protected too. They are not. Section 230 of the Communications Decency Act says no provider or user of an interactive computer service can be treated as the publisher of content provided by someone else.7Office of the Law Revision Counsel. United States Code Title 47 – 230 Protection for Private Blocking and Screening of Offensive Material

That protects the platform hosting your review, not you as the person who wrote it. Yelp cannot be sued for your review. You can be. And platforms have no obligation to defend the review or keep it posted after a business complains.

If a Business Threatens You Over a Review

Receiving a cease-and-desist letter is unnerving, but it is not a lawsuit. Many of these letters demand that you remove the review and threaten legal action if you refuse. Some businesses send them hoping the threat alone will work, with no intention of following through. Ignoring them entirely is still risky.

Preserve everything first. Save a copy of your original review exactly as posted, including screenshots showing the date and platform. Save the letter or email. Do not edit, delete, or rewrite the review in a panic. That can be interpreted as consciousness of guilt if the case goes to court, and it destroys evidence of what you actually said.

Do not get into a back-and-forth with the business or its lawyer. Anything you write in response can be used against you. Avoid posting about the threat on social media, which tends to escalate the situation and creates additional statements the business could target.

Then consult an attorney who handles defamation or First Amendment cases. A lawyer can evaluate whether the specific statements in your review are defensible, assess the strength of an anti-SLAPP motion in your state, and draft a formal response. If you cannot afford a private attorney, some legal aid organizations and First Amendment advocacy groups assist individuals facing SLAPP-style threats.

How to Write Reviews That Stay on Safe Ground

The strongest protection against a lawsuit is writing reviews that are accurate and grounded in your own experience. A few habits go a long way.

  • Describe what happened to you. “I waited 45 minutes after my scheduled appointment time” is a firsthand account. “This office always makes people wait” is an unsupported generalization.
  • Keep receipts. If you plan to mention specific prices, dates, or promises, hold onto the documents that back them up. A receipt, email, or text message turns your review from an allegation into a documented fact.
  • Avoid criminal accusations. Writing that a business “stole,” “committed fraud,” or “broke the law” implies specific criminal conduct and falls into the presumed-damages category.
  • Separate your feelings from your facts. “The food arrived cold and we waited 30 minutes for our check” is factual. “The worst restaurant experience of my life” is opinion. Both are fine in a review; keeping them distinct makes it easier to defend either one.
  • Skip the embellishment. Exaggerating for emphasis is a natural instinct, but writing that “the plumber flooded my entire house” when the actual damage was a small leak in one room turns a truthful complaint into a false statement of fact.

Businesses can sue over reviews, and a small number do. The law heavily favors honest reviewers who describe real experiences in their own words. If you can back up what you wrote, you are in a strong position to defend it.