General legal information, published for everyone. It does not apply the law to anyone’s particular situation and is not legal advice. Laws change and differ by place; check the primary sources below.
Quick summary
- Reviewers generally have legal protection for truthful statements and genuine opinions about products or services, but not for knowingly false factual claims, threats, or unlawful disclosure of private information.
- The platform may still remove a review or suspend an account under its terms, even when the review is legally protected.
What it means
Reviewers generally have legal protection for truthful statements and genuine opinions about products or services, but not for knowingly false factual claims, threats, or unlawful disclosure of private information. The platform may still remove a review or suspend an account under its terms, even when the review is legally protected.
How the law works
How the law usually works
If you face immediate threats, stalking, or violence connected with a review, contact emergency services first. Preserve evidence and avoid escalating the contact.
Defamation is the main legal risk. A defamation claim usually concerns a statement presented as fact that harms another person or business’s reputation. The exact test varies, but a claimant commonly needs to show that:
- The statement was communicated to someone else, such as by posting it online.
- It identified the claimant.
- It caused, or was likely to cause, legally recognized reputational harm.
- The statement was not protected by a defence.
Truth is usually a complete defence. A reviewer does not generally need to prove every minor detail, but should be able to support important factual claims with records such as receipts, messages, photographs, or service dates.
Opinion is usually treated differently from fact. Statements such as “I thought the service was rude and overpriced” are more likely to be opinion when the underlying facts are clear. A statement such as “the business stole money from customers” may be treated as a factual allegation, even if the writer intended it as an expression of anger.
The wording and context matter. A review that accurately describes your own experience is generally safer than one that repeats an unverified accusation about another customer, employee, or owner. Exaggeration, insults, and sarcasm are not automatically unlawful, but they can make it harder to show that readers would understand the post as opinion.
Privacy law can create separate risks. Posting someone’s home address, private phone number, medical information, financial information, or private correspondence may breach privacy or other laws, even if the review itself is accurate. Personal information about an employee is usually unnecessary to explain a service problem.
Businesses sometimes send complaints, demands for removal, or legal letters. A demand is not the same as a court order. Some jurisdictions have laws against strategic lawsuits intended to silence public participation, often called anti-SLAPP laws, but their scope and procedure vary.
A platform usually has its own contract with users. It may remove content, limit visibility, or close an account for violating rules about harassment, spam, personal information, or manipulation. A legal right to express an opinion does not usually create a right to keep that opinion on a particular website.
Some consumer-protection laws restrict businesses from using contract terms that prohibit or penalize honest reviews. In the United States, the federal Consumer Review Fairness Act is an important example. Such laws generally do not protect false reviews, reviews containing confidential information, or reviews written in exchange for undisclosed compensation.
Common processes
- Save the evidence. People commonly keep screenshots showing the review, replies, dates, account names, messages, and any later edits or removals. They also preserve receipts, booking records, photographs, and notes made close to the event.
- Separate fact from opinion. Reviewers often revise wording so that provable facts are stated accurately and opinions are clearly identified. They remove speculation about motives and avoid claims about people or events they did not personally observe.
- Check the platform rules. People commonly review the site’s terms, content rules, appeal process, and rules about disclosure of personal information. A platform complaint may resolve a removal or impersonation issue without court action.
- Respond carefully to a demand. Some people ask the sender to identify the allegedly false statements and the remedy sought. Others consult a lawyer before replying, especially if the letter threatens a lawsuit or demands deletion, payment, or disclosure of identifying information.
- Report threats or harassment. People commonly report abusive messages to the platform, block the sender where appropriate, and record repeated conduct. Threats, stalking, or suspected unlawful access to an account may also be reported to police or another relevant authority.
- Consider correction or removal. A reviewer may correct a genuine mistake or remove unnecessary personal information. Doing so does not necessarily admit legal liability, but communications about the change can later matter.
- Seek an early legal assessment. A lawyer can assess defamation exposure, privacy issues, available defences, anti-SLAPP options, and whether a threatened claim is within time.
Deadlines and time limits
Defamation limitation periods are often short. Common ranges include about one year in many United States jurisdictions, one year in England and Wales, and roughly one to three years in Canadian provinces or Australian states, but the rule can depend on the location, publication date, discovery of the harm, and whether the post was republished or amended.
Deadlines may also apply to:
- Appeals of a platform decision.
- Requests to preserve digital evidence.
- Complaints to privacy, consumer, or online-safety regulators.
- Applications to identify an anonymous poster.
- Court responses to a letter, claim, subpoena, or other formal document.
Online publication rules are complicated. A later view or share does not always create a new limitation period, and some places apply special rules to digital publication. Confirm the applicable deadline with the court or a licensed attorney where you live.
Documents that usually matter
Useful records commonly include:
- The original review, including its exact wording and publication date.
- Screenshots, web addresses, account identifiers, and copies of edits.
- Receipts, invoices, contracts, booking details, and relevant policies.
- Emails, text messages, direct messages, and customer-service records.
- Photographs, videos, repair reports, and witness information.
- Evidence of payment, refunds, cancellations, or attempted resolution.
- Platform notices, moderation decisions, and appeal results.
- Legal letters, court papers, subpoenas, and proof of when they were received.
How it differs by jurisdiction
United States. The First Amendment strongly protects speech, but defamation is generally governed by state law. Standards for public figures, damages, anonymous posters, and anti-SLAPP motions differ substantially by state. The federal Consumer Review Fairness Act limits certain contract terms that restrict honest reviews. Section 230 of the Communications Decency Act commonly protects online platforms from being treated as the publisher of user content, but it does not generally immunize the reviewer who created the content.
England and Wales. Under the Defamation Act 2013, a claimant generally must show serious harm to reputation; a business trading for profit must also show, in substance, serious financial loss or its likelihood. Statutory defences include truth, honest opinion, and publication on a matter of public interest. The Protection from Harassment Act 1997 may apply to a course of oppressive or alarming conduct, not merely one negative review.
Canada. Defamation is mainly based on provincial common law, with important differences among provinces. A claimant commonly establishes publication, identification, and defamatory meaning, after which the defendant may rely on defences such as truth, fair comment, or responsible communication on matters of public interest. Some provinces have anti-SLAPP procedures, but their availability and deadlines differ. Privacy legislation also varies by province and subject matter.
Australia. Defamation is governed largely by uniform state and territory legislation, including the Defamation Acts adopted in those jurisdictions. Defences commonly include truth, honest opinion, and public interest, while serious-harm thresholds, corporations’ ability to sue, and procedural rules can differ. The Privacy Act 1988, state or territory laws, and the Online Safety Act 2021 may become relevant to personal information, abuse, or image-based harm.
When people consult a lawyer
Legal advice is especially valuable when:
- You receive a formal demand, subpoena, or court document.
- The review accuses someone of crime, fraud, abuse, professional misconduct, or dishonesty.
- The business claims substantial financial loss.
- You posted information about an employee or private individual.
- Someone is trying to identify you, publish your personal details, or contact your employer.
- The dispute involves repeated harassment, threats, coordinated abuse, or account compromise.
- You are considering a public response that could create additional legal risk.
Primary sources
- Official sourceUnited States Constitution, First AmendmentUnited States (federal)United States.
- StatuteConsumer Review Fairness Act, 15 U.S.C. § 45bUnited States (federal)United States.
- StatuteCommunications Decency Act, 47 U.S.C. § 230United States (federal)United States.
- Official sourceFederal Trade Commission, consumer reviews and endorsements guidanceUnited States (federal)United States.
- StatuteDefamation Act 2013England & WalesEngland and Wales.
- StatuteProtection from Harassment Act 1997England & WalesEngland and Wales.
- Official sourceUK Information Commissioner’s Office, guidance on personal data and data-subject rightsEngland & WalesUnited Kingdom.
- Official sourceProvincial defamation legislation and common-law authoritiesCanadaCanada (rules vary by province).
- Official sourceProvincial anti-SLAPP legislation and court guidanceCanadaCanada (rules vary by province).
- Official sourceDefamation Acts adopted by Australian states and territoriesAustraliaAustralia (rules vary by jurisdiction).
- StatutePrivacy Act 1988AustraliaAustralia.
- StatuteOnline Safety Act 2021 and eSafety Commissioner guidanceAustraliaAustralia.
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- Last updated
- Sep 26, 2026
- Jurisdiction
- General — United States, England & Wales, Canada, Australia
- Written by
- House Legal editorial (AI-generated, earlier format)