Fake review photos and made-up testimonials: what Australian consumer law actually says
A reader spotted a stock photo posing as a happy Sydney parent on a nanny-booking site. The practice may be common, but it's also illegal under Australian law, and AI tools are making it easier to catch.
Key points
- Australian consumer law prohibits false testimonials, including ones that use stock images of people who never used the service.
- Jade, a Sydney reader, identified a likely fake review on NannyLane Australia's website using a free reverse image search.
- The ACCC, the national regulator for fair trading, can pursue businesses that publish misleading testimonials.
- Enforcement is difficult in practice, because regulators must prove intent and many fake reviews use hard-to-trace AI-generated faces.
- Consumers have a simple, free tool to check suspicious reviews themselves right now.
A Sydney reader named Jade was browsing NannyLane Australia, a platform that calls itself "the Uber for Nannies," when something felt off. A testimonial credited to "James & Emily T" came with a warm, professional-looking couple photo. Jade ran the image through a reverse Google image search, which lets you upload or paste a photo to find where else it appears online. The result pointed straight to a stock photo library.
Is this actually illegal in Australia?
Yes. Publishing fake testimonials is prohibited under the Australian Consumer Law, which sits inside the Competition and Consumer Act 2010. The law bans businesses from making false or misleading representations about their goods or services, covering invented customer reviews, stock-photo stand-ins for real clients, and made-up star ratings.
Policy professional Kat George, writing in The Guardian, notes that the rule is clear but enforcement is genuinely difficult. The ACCC has limited capacity to chase every dodgy review page, and a formal investigation takes time and resources. Our coverage of Amazon's new labelling requirement for AI-generated people in product images, reported on 27 July 2026, shows how hard platforms find it to police synthetic faces even when they're motivated to act.
How can you spot a fake review yourself?
Reverse image search is your first move. Go to images.google.com, click the camera icon, and paste the photo from the review. If the same face turns up on a stock-photo site, you've got your answer.
The harder problem is AI-generated faces, images of people who've never existed, created by software. These don't appear in any image library, so a standard reverse search comes up empty. Specialist AI image detectors are getting better at flagging them, but none is perfect yet.
Beyond photos, look at the detail in the text. Generic praise with no specifics, reviewer names that are just initials, and identical sentence structures across multiple reviews are all warning signs.
| Warning sign | What to do |
|---|---|
| Stock photo face | Reverse image search on Google Images |
| AI-generated face | Run through an AI image detector |
| Vague, generic praise | Cross-check name on LinkedIn or Google |
| Only initials given | Search the platform for a full review trail |
| All reviews posted same week | Check the business's review history timeline |
If you think a business is publishing fake testimonials, report it to the ACCC through its website, or flag it to whatever platform is hosting the reviews. Complaints from consumers are often what triggers a formal investigation.
Fake reviews have existed since the first inn hung a sign outside. AI makes generating convincing ones faster and cheaper, which means the temptation is growing. Reverse image search costs nothing and takes thirty seconds. Use it before you trust a glowing quote that helped sell you something.
Common questions
Can a business get in real trouble for fake testimonials?
Yes. The ACCC can issue infringement notices and seek court-ordered fines running to hundreds of thousands of dollars for companies. In practice, small operators rarely face that outcome unless a complaint triggers a broader investigation.
What if the fake review is on a third-party site, not the business's own page?
The business is still liable if it encouraged or submitted the fake review. Third-party platforms may also remove it under their own terms of service.
Does this apply to AI-written reviews posted by real accounts?
Yes. The content, not the author, is what matters under Australian Consumer Law. A fabricated five-star review is misleading whether a person or a chatbot wrote the words.
