How Should Your Business Legally Handle Customer Complaints In Australia?

Customer complaints are part of running a business in Australia, whether you operate a café, an online store, or a professional services firm. What matters most is not avoiding every issue, but how you respond when a customer tells you something went wrong.

Handled well, a complaint can be a chance to fix a problem, build loyalty and strengthen your processes. Handled poorly, it can trigger legal risks under the Australian Consumer Law, damage your reputation and escalate into a dispute.

In this guide, we break down the legal rules that apply to complaint handling in Australia, practical steps to set up a compliant process, and the key documents that make your approach clear and consistent - without overcomplicating things.

What Counts As A Customer Complaint - And Why Does It Matter?

A customer complaint is any expression of dissatisfaction about your products, services or business practices. It can come through over the counter, by email, via a web form, on the phone, or on social media.

Common themes include:

• Faulty, damaged or poor-quality goods
• Services that weren’t delivered with reasonable care and skill
• Delays, delivery issues or missed deadlines
• Billing mistakes or pricing disputes
• Advertising or sales promises that don’t match the reality

Even if a complaint feels minor or unfair, it’s a valuable signal. It helps you spot gaps, train your team and demonstrate you take your legal obligations seriously.

What Laws Apply To Customer Complaints In Australia?

There isn’t a single “Complaint Handling Act” in Australia. Instead, several laws and rules shape how you should respond and what remedies you may owe.

Australian Consumer Law (ACL)

The ACL sets baseline consumer guarantees for goods and services and prohibits misleading or deceptive conduct. If a complaint indicates goods are not of acceptable quality, not fit for purpose, or don’t match their description - or that services weren’t provided with due care and skill - you may need to offer a repair, replacement or refund.

It’s also unlawful to mislead or deceive customers during advertising, sales or complaint resolution. Keeping your responses clear and accurate helps you avoid issues under section 18 of the ACL. For remedies and how consumer guarantees work in practice, see this overview of consumer law warranties.

Privacy And Personal Information

When you record a complaint, you’ll often collect names, contact details and facts about the issue. The Privacy Act 1988 (Cth) and Australian Privacy Principles (APPs) apply to most Australian businesses with annual turnover of $3 million or more, and to some smaller businesses if specific exceptions or activities apply (for example, health service providers or businesses that trade in personal information).

If the APPs apply to you, make sure you have a transparent Privacy Policy, collect only what you need, and use it for the purpose of handling the complaint (unless another lawful basis applies). Even if the APPs don’t apply, following similar privacy best practice is good risk management.

State And Territory Fair Trading

Each state and territory has fair trading rules that complement the ACL. If a matter escalates, customers may go to their local fair trading office or civil tribunal. Clear records and a fair process will help if you’re asked to show what you did to resolve an issue.

Industry Codes And Ombudsmen

Some sectors - for example, financial services, telecommunications and energy - must meet specific internal dispute resolution standards and offer access to an external dispute resolution scheme (like an ombudsman). If you’re in a regulated sector, check the rules that apply to your industry.

What Are The Legal Risks Of Poor Complaint Handling?

Ignoring, delaying or mishandling complaints can create legal and commercial risks:

• ACL breaches for misleading statements, denying guaranteed remedies, or unfair practices
• Regulatory action, enforceable undertakings or penalties
• Costs of defending claims in tribunals or small claims courts
• Negative reviews that undermine trust and sales
• Internal churn, as recurring issues consume time and resources

Good complaint handling reduces escalation, demonstrates your commitment to doing the right thing and helps you comply with the ACL.

How Do You Set Up A Compliant, Customer-Friendly Complaints Process?

There’s no general law that all small businesses must have a formal written complaints process. Still, a simple, documented approach will save time, keep responses consistent and reduce risk. In regulated industries, a written process may be mandatory.

1) Make It Easy To Get In Touch

Offer clear channels for complaints: a support email, phone number, a web form, or an in-person option if relevant. Display these on your website, order confirmations and receipts.

2) Acknowledge Quickly

Confirm receipt within a reasonable timeframe (for example, within one to two business days). If you reference business days in your policy, it helps to define the term consistently - this guide to what a business day means can help you standardise timeframes.

3) Investigate Fairly And Apply The ACL

Listen to the customer’s experience, review the facts and match your response to the ACL. If you identify a minor fault, a repair or replacement might be appropriate. For a major failure, the customer may be entitled to choose a refund or replacement. Be clear, accurate and avoid promises you can’t meet.

4) Keep Good Records

Record the complaint, your assessment, communications, and the outcome. If a matter escalates, your file is often the difference between an early resolution and a long dispute. Good record‑keeping also helps you spot recurring issues.

5) Close The Loop And Improve

Let the customer know the outcome and any next steps. Then look for patterns - late deliveries, common product issues, confusing website copy - and fix the root causes. That’s how complaints turn into improvements.

6) Train Your Team

Make sure staff know how consumer guarantees work, what they can offer on the spot, and when to escalate. Provide scripts, checklists and examples. If you take complaints by phone, review your approach to call monitoring and consent with a quick check of the business call recording laws in Australia.

What Documents And Policies Help You Handle Complaints Legally?

You don’t need a mountain of paperwork. A handful of clear, tailored documents will keep you compliant and consistent.

• Customer Complaints Policy: A short statement of how customers can complain, what to expect next and typical timeframes. Publicly available on your site and easy to follow. Not legally required for all businesses, but strongly recommended.
• Terms And Conditions: Set out order processes, delivery, faults, returns, cancellations and limitations of liability in plain language. For online businesses, post these as your Website Terms & Conditions so expectations are clear before purchase.
• Warranties Against Defects: If you offer a manufacturer’s warranty, include the mandatory wording and consumer guarantees. A compliant Warranties Against Defects Policy helps you avoid ACL issues.
• Privacy Policy: If the APPs apply to you - or you choose to follow best practice - your Privacy Policy should explain how you collect, use and store complaint information.
• Internal Complaints Register: A simple log of the complaint, steps taken and outcome. Keep it securely and restrict access to those who need it.
• Training And Playbooks: Practical guides for your team so they know when a repair, replacement or refund is appropriate, and when to escalate.

These documents keep your responses lawful and consistent, and they make it easier to show a regulator or tribunal how you managed the issue if needed.

Practical Dos And Don’ts When Responding To Complaints

Do: Respond Early And Be Transparent

Set expectations and keep the customer informed. If you need more time to investigate, say so and give a realistic timeframe.

Do: Use Clear, Accurate Language

Avoid vague promises or technical jargon. State what you can do under the ACL and follow through.

Do: Offer The Right Remedy

Match your remedy to the issue. If there’s a major failure, refusing a refund can create more risk than resolving it promptly.

Don’t: Over-Collect Or Misuse Data

Collect only what you need to resolve the complaint and keep it secure. If the Privacy Act applies to you, stick to the purposes you’ve set out in your Privacy Policy.

Don’t: Ignore Public Feedback

Respond politely and move the conversation offline where possible. Show you’re committed to fixing the issue.

Don’t: Make Misleading Statements

Be careful with wording like “no refunds” or statements that suggest the ACL doesn’t apply. The ACL will override terms that undercut consumer guarantees.

Frequently Asked Questions

Do I Have To Offer A Refund For Every Complaint?

No. The remedy depends on the problem. Under the ACL, you may offer a repair or replacement for minor issues. For major failures, customers can choose a refund or replacement. Your terms should reflect this and avoid blanket “no refunds” statements that conflict with ACL rights. For a deeper dive into remedies, see the overview of consumer law warranties.

Am I Legally Required To Have A Written Complaints Policy?

Not in every case. Many small businesses are not legally required to maintain a formal policy. However, some industries do require internal dispute resolution (IDR) processes and access to external schemes. Even where not required, a short, public-facing policy is best practice and makes handling complaints faster and safer.

Do Privacy Laws Apply To My Complaints Process?

Privacy obligations depend on your business. The APPs apply to most organisations with turnover of $3 million+ and to some smaller ones based on their activities. If the APPs apply, have a current Privacy Policy and limit use of complaint data to what’s necessary to resolve the issue. Even if you’re not covered, modelling your approach on the APPs is a smart move.

Can I Ask For Proof Or More Information?

Yes - as long as the request is reasonable and proportionate. For example, asking for order details, photos of a defect, or access to a property to inspect a service issue is generally reasonable. Keep requests relevant and avoid collecting sensitive information you don’t need.

What If A Customer Threatens To Go To Fair Trading Or The Tribunal?

Stay calm, review your obligations under the ACL and check your records. If you’ve applied the correct remedy and documented your steps, you’re in a stronger position. If a claim is filed, you can prepare using a practical approach similar to the steps in this guide to NSW small claims matters.

Can I Record Complaint Calls?

Call recording is regulated at federal and state levels. In general, consent is key. If you record calls for quality or training, make sure your process aligns with the business call recording laws and that your scripts disclose the recording clearly.

How To Prevent Escalation - And Protect Your Brand

Most customers want a fair and timely resolution. A few practical habits go a long way:

• Publish clear Terms and Conditions before purchase so expectations are set - your Website Terms & Conditions should be easy to find and read.
• Use plain language in order confirmations, warranty statements and returns processes to avoid confusion.
• Give realistic delivery windows and service timeframes, and communicate early if there’s a delay.
• Track and report complaints monthly to spot trends and address root causes.
• Where appropriate, offer a small goodwill gesture alongside the legally required remedy to restore goodwill.

If an issue is systemic - for example, a batch defect - consider a proactive plan to contact affected customers and streamline remedies. Documenting your approach makes it easier to stay consistent, and reduces the risk of inconsistent promises that could be seen as misleading under the ACL.

Key Takeaways

• Customer complaints engage real legal duties under the Australian Consumer Law, especially around consumer guarantees and misleading conduct.
• There’s no universal legal requirement for a written complaints policy, but a simple, documented process is best practice - and mandatory in some regulated industries.
• Offer remedies that match the issue: repairs or replacements for minor problems; refunds or replacements for major failures.
• Keep accurate records of complaints, your investigation and the outcome; they’re essential if a matter escalates.
• Use clear Terms and Conditions, a compliant warranties statement and a current Privacy Policy (where the APPs apply) to set expectations and reduce risk.
• Train your team on the ACL, timeframes and escalation paths, and review complaint data regularly to improve your operations.

If you’d like a consultation on how to legally handle customer complaints in your business, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.