Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
Building a trusted brand takes more than great products or a slick campaign - every claim you make needs to be accurate, clear and legally sound. In a world of fast-moving social posts, online ads and AI-generated content, even a small exaggeration can be considered false or misleading advertising under Australian law.
The good news is that with a few practical steps, you can promote your business confidently and stay compliant. This guide explains how false advertising works under the Australian Consumer Law (ACL), what regulators look for, common pitfalls to avoid, and the documents that help keep your marketing on the right side of the law.
What Is False Advertising Under Australian Consumer Law?
False advertising happens when a business makes a claim - in ads, packaging, websites, social media, emails or in-store - that is untrue, misleading or deceptive, and likely to influence a consumer’s decision.
Under the Australian Consumer Law (ACL), you must not engage in misleading or deceptive conduct or make false or misleading representations about your goods or services. Importantly, you can breach the law even if you didn’t intend to mislead. What matters is the overall impression your advertising creates for an ordinary consumer.
Key principles to keep in mind:
- The overall impression matters more than fine print or disclaimers.
- Claims about price, quality, performance, origin, sponsorship or benefits must be accurate and verifiable.
- You need evidence at the time you make a claim (for example, “kills 99.9% of germs” or “Australian made”).
- Omitting important information can mislead, even if everything you say is technically true.
If you want a deeper dive into the legal test, it’s worth reading more about misleading or deceptive conduct under section 18 of the ACL.
Why Compliance Matters For Australian Businesses
Getting your advertising right isn’t just about avoiding fines - it protects your reputation and builds customer trust over the long term. Breaches can lead to:
- Significant penalties: For corporations, the maximum penalty is the greater of $50 million, three times the value of the benefit obtained, or 30% of adjusted turnover during the breach period (capped at 12 months).
- Court orders: Courts can impose injunctions, corrective advertising and compensation orders. Regulators may also accept court-enforceable undertakings to change behaviour.
- Public enforcement outcomes: Regulators often publicise enforcement actions, which can damage brand trust and attract copycat claims.
- Lost customers: Consumers quickly abandon brands they feel have misled them - especially online, where negative feedback spreads fast.
Bottom line: honest, evidence-based advertising is both a legal requirement and a smart business strategy.
How The Rules Work And Who Enforces Them
Nationwide Rules (Including NSW)
The Australian Consumer Law applies nationally (in every state and territory). The Australian Competition and Consumer Commission (ACCC) enforces the ACL alongside state and territory consumer regulators (for example, NSW Fair Trading in New South Wales). While the core rules are consistent, some industries - like real estate, motor dealing and health - also have extra state-specific advertising requirements.
Where The Rules Apply
False advertising laws cover every marketing channel, including:
- Websites, landing pages and online stores
- Social media posts, stories and ads, including influencer collaborations and testimonials
- Packaging, labels, in-store signage and printed materials
- TV, radio, outdoor, email, SMS and phone marketing
If you make a representation to consumers, the ACL applies.
Common Pitfalls Regulators Watch
- Fake discounts: “Was/now” pricing that implies a discount from a price you rarely (or never) used.
- Performance promises: Claims like “guaranteed results” or “kills 100% of germs” without reliable substantiation.
- Misleading testimonials: Edited, fabricated or undisclosed paid testimonials, including staff or affiliates posing as customers.
- Origin or endorsement: Suggesting “Australian made” when imported, or implying a sponsorship or celebrity endorsement that doesn’t exist.
- Omissions: Promoting “unlimited” plans but burying important limitations in fine print.
- Greenwashing: Environmental claims (like “eco-friendly”, “carbon neutral” or “sustainable”) without credible, current evidence.
The ACCC has prioritised environmental claims and digital advertising in recent years, so take extra care with sustainability statements and anything promoted online or through influencers.
What Regulators Can Do
The ACCC and state regulators can:
- Investigate advertising and marketing conduct
- Issue infringement notices (on-the-spot fines for some breaches)
- Accept court-enforceable undertakings where a business agrees to change its behaviour
- Start court proceedings seeking injunctions, corrective notices, compensation and penalties
Only a court can order refunds or corrections, but many businesses agree to corrective actions to resolve matters quickly.
Practical Steps To Keep Your Advertising Compliant
Day-To-Day Checks For Your Team
- Be accurate and clear: Sense-check the headline claim, images and overall impression. If a typical consumer could misunderstand, rework it.
- Hold evidence: Keep test results, certifications, surveys or other proof for any factual claim you make - at the time you make it.
- Use fair pricing practices: If you use comparative or “was/now” pricing, keep records showing the genuine, recent sale price.
- Avoid fine-print fixes: Don’t rely on disclaimers to correct a misleading headline or hero image; the overall takeaway must be truthful.
- Train your team: Give marketing, sales and customer support staff a simple ACL checklist and regular refreshers.
- Review regularly: Retire outdated claims on product pages and old ads to avoid lingering misinformation.
- Respond fast to concerns: If someone raises a potential issue, investigate and correct it promptly.
Extra Care For Online, Social And Influencers
- Keep your website aligned: Make sure your Website Terms and Conditions and product pages reflect what your ads and social posts promise.
- Disclose paid promotions: Clearly label sponsored content, gifted products and affiliate relationships in line with the AANA Code of Ethics and platform rules. The ACCC has highlighted transparency in influencer marketing as an enforcement focus.
- Set rules for creators: Use an Influencer Agreement so third parties stick to approved claims, disclosure requirements and content review processes.
- Respect privacy in campaigns: If you collect emails, run competitions or use tracking tools, have a compliant Privacy Policy and follow Australia’s privacy and spam rules. Our guide on email marketing laws outlines key obligations.
- Evidence for environmental claims: Keep life cycle assessments, certification documents or other credible data that supports green claims (and update them if things change).
If You’re Accused Of False Advertising
- Act quickly: Don’t ignore the complaint - pause the ad if needed while you review.
- Assess the impression: Look at the headline, imagery and context. How would a reasonable consumer interpret it?
- Gather substantiation: If you can’t prove the claim, amend or remove the advertising immediately.
- Rectify if appropriate: Consider issuing corrections or offering refunds or replacements if customers were misled.
- Get advice early: If a regulator has contacted you or the issue is significant, seek legal guidance to frame your response and limit exposure.
Key Legal Documents To Back Up Your Claims
The right contracts and policies help align your advertising with what you actually deliver - and show regulators you take compliance seriously.
- Customer Terms and Conditions: Clear terms about product features, pricing, delivery, warranties and limits of liability - all consistent with your advertising. See our Customer Contract options.
- Website Terms and Conditions: Set the rules for using your site, outline responsibilities and manage risk for online sales or bookings with Website Terms and Conditions.
- Privacy Policy: Explain what personal information you collect in your marketing and how you use it. A compliant Privacy Policy is essential when you collect leads or run campaigns.
- Warranties Against Defects Policy: If you offer your own warranties, ensure your wording meets ACL requirements with a proper Warranties Against Defects Policy (separate from mandatory consumer guarantees).
- Influencer or Affiliate Agreements: Control the statements third parties make about your brand using an Influencer Agreement that includes approval and disclosure clauses.
- Internal Marketing Policy: Provide your team with a simple ACL checklist and brand claims register. If you need broader workplace rules in one place, a tailored workplace policy can help.
Having these documents professionally prepared or reviewed ensures your legal position supports - not contradicts - your marketing.
Key Takeaways
- False advertising under the ACL covers any misleading or deceptive claims - intention doesn’t matter, the overall impression does.
- Penalties are serious: the maximum for corporations is the greater of $50m, 3x the benefit, or 30% of adjusted turnover during the breach period (capped at 12 months).
- The rules apply to all marketing channels, including websites, social media, packaging and influencer promotions, and are enforced nationally by the ACCC with state regulators.
- Common pitfalls include fake discounts, unsubstantiated performance promises, misleading testimonials, origin claims and greenwashing.
- Keep claims accurate and evidence-based, align your website and policies with your ads, train your team and act quickly if concerns are raised.
- Support your compliance with strong, consistent terms, a Privacy Policy, Website Terms and Conditions and clear agreements for influencers and affiliates.
If you’d like a consultation on keeping your business compliant with false advertising laws in Australia, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.








