A Competitor Posted a Fake Negative Review About Your Business. What Can You Actually Do?

A one-star review from an account with no other activity, posted the same week a competitor launched nearby, is not proof of anything by itself, but the pattern is familiar enough that most businesses eventually meet it. A fake negative review is not left outside the law in Kenya, though the realistic path depends heavily on whether the reviewer can be identified, and on moving quickly.

The law that applies to a fake negative review

Kenya has no statute written specifically for online reviews. The most direct route is defamation. A false statement of fact, as distinct from opinion, that damages the reputation of a business and is published to others can found a claim in libel. The Defamation Act, Cap. 36, recognises the importance of business reputation: section 3 deals with words calculated to disparage a person in their trade or business. Two defences matter in review disputes. Section 14 protects a publication that is true, and section 15 protects fair comment, which is why a harsh opinion is much harder to attack than a false assertion that you never delivered goods or that a product caused harm.

Consumer and competition law may also be argued. Section 12 of the Consumer Protection Act, 2012 makes it an unfair practice to make a false, misleading or deceptive representation, and section 55 of the Competition Act, 2010 makes it an offence, in trade, to make certain false representations about goods or services. Both are framed around representations in connection with the supply or promotion of goods or services, so their fit to a third party’s review should be tested before you rely on them. They are better treated as supporting arguments than as the main claim.

The 12-month limit

Time runs quickly. Under section 4(2) of the Limitation of Actions Act, an action founded on tort may not be brought after three years, but an action for libel or slander may not be brought after twelve months from the date the cause of action accrued. A review that has sat online for a year may already be out of time for a defamation claim, so record the date you first saw it and take advice early.

The platform is usually faster than the law

Google, Facebook and most review platforms have their own policies against fake reviews and reviews from people with no genuine experience of the business. A well-documented takedown request, with screenshots, an explanation of why the review is false and evidence such as no record of the reviewer as a customer, often resolves faster than any legal process. Do it first and in parallel with anything else, not instead of it, since it costs nothing and does not affect your legal options if it fails.

The real obstacle is usually anonymity

A defamation claim needs an identifiable defendant, and most fake reviews are posted from accounts that reveal nothing about who is behind them. Kenyan civil procedure has general discovery and disclosure mechanisms that a court could in principle use to compel a platform to identify a reviewer, as courts in other common law jurisdictions do routinely, but we have not found a settled body of Kenyan case law on this specific route. Treat it as an available but untested avenue. Where you already have a reasonable basis to suspect who is behind the review, a direct demand letter naming that suspicion and inviting a considered response is often a more practical first step than an immediate disclosure application.

Building a file that holds up

• Screenshot the review at once, including the reviewer’s profile and posting history, since platforms can remove content before you have preserved it.
• Keep records showing the person was never a customer where that is the case: transaction records, booking systems and customer databases. This is usually the most persuasive evidence in both a takedown request and a legal claim.
• Note the timing relative to any competitive event, such as a launch, a price change or a lost contract. A pattern of timing is circumstantial evidence a court or a platform’s trust and safety team will weigh even without direct proof of who posted it.

What not to do

Do not respond with a retaliatory public reply, and do not post fake positive reviews of your own to push the false one down. A response that accuses a named person of fraud without proof can create a defamation claim against you, and a platform may treat manipulation of reviews as a breach of its rules. A short, factual public reply stating that you have no record of the transaction, and inviting the reviewer to make contact, is safer.

When it is worth suing

A single vague negative review rarely justifies litigation. The cost and time involved usually exceed the reputational damage from one post most customers will not weigh heavily. A coordinated pattern of fake reviews, a campaign timed to damage a specific tender or contract bid, or a case where the reviewer is identifiable and the statements are specific, false and demonstrably damaging is a different calculation, and one worth taking real legal advice on before deciding either way.