AI writes a killer product description in seconds. Bold, persuasive, packed with confidence. You paste it straight onto your sales page and watch it work.

Here's the bit nobody flags. AI doesn't know what's actually true about your business, and it will happily write claims you can't back up. In Australia, marketing that misleads can breach the law, no matter who or what wrote it. Let's keep your copy persuasive and safe.

Table of Contents

• How AI marketing and the Australian Consumer Law collide
• The claims AI loves to invent
• Fake reviews and testimonials are a fast track to trouble
• Why you cannot blame the AI
• The puffery line and where AI crosses it
• How to use AI for marketing without the risk
• FAQ
• Sell hard, sell honest

How AI Marketing and the Australian Consumer Law Collide

The Australian Consumer Law has a rule at its heart. Businesses must not engage in conduct that is misleading or deceptive, or likely to mislead or deceive. It's enforced by the ACCC and it applies to your advertising, your website, and your socials.

AI marketing collides with this rule for one simple reason. AI generates copy that sounds true without checking whether it is. It writes that you're the best, the fastest, the most trusted, the only one. If those claims aren't accurate, persuasive copy becomes misleading conduct. The polish is exactly what makes it dangerous.

The law cares about the impression your marketing creates, not how clever the words are. A beautifully written false claim is still a false claim.

The Claims AI Loves to Invent

AI has favourite phrases, and a lot of them are landmines if they aren't true for you.

It reaches for absolutes like number one, award-winning, guaranteed, clinically proven, and trusted by thousands. It invents specifics, like percentages and results, to sound credible. It promises outcomes you may not be able to deliver. Each of those can be misleading if you can't substantiate it. The trouble is that AI writes them with total confidence, so they read as facts rather than the inventions they are.

Your job is to be the fact-checker the AI isn't. If a claim isn't true and provable, it doesn't go live, no matter how good it sounds.

Fake Reviews and Testimonials Are a Fast Track to Trouble

This one deserves a flashing light. Asking AI to write reviews or testimonials is one of the riskiest things you can do in marketing.

Fake or fabricated testimonials are treated seriously under the Australian Consumer Law, and the ACCC has gone after businesses for exactly this. A glowing review from a customer who doesn't exist is misleading by definition. It doesn't matter that AI wrote it or that it's only on your own website. Inventing social proof is the kind of conduct that turns a marketing shortcut into a genuine legal problem.

Real testimonials, used with permission, are gold. AI-generated ones are a liability dressed up as a quick win. Never let AI manufacture proof you don't have.

Why You Cannot Blame the AI

When a claim goes wrong, there's no AI to point to. You published it. You're the business making the representation to customers.

The law looks at the conduct of your business, not the origin of the words. The tool that drafted the copy is irrelevant. That means the responsibility to check every claim sits with you, every time. AI can write your marketing, but it can't carry your liability, and it won't be in the room if the ACCC or a customer challenges what you said.

This is also why your website terms and disclaimers matter. They set the boundaries of what you're promising, which is part of running a compliant business alongside honest copy.

The Puffery Line and Where AI Crosses It

About the Author

Riz is the Founder & Director of Foundd Legal, a lawyer with 20+ years' experience and a long history of building online and ecommerce businesses.

She helps creatives and online business owners protect and grow their businesses with clear, practical legal tools that actually make sense.