How to lodge a consumer complaint with the ACCC
You report suspected consumer law breaches to the ACCC using its online consumer report. The ACCC enforces the Australian Consumer Law in Schedule 2 of the Competition and Consumer Act 2010 (Cth). The ACCC does not resolve individual disputes — state consumer agencies and tribunals do that. ACCC reports drive investigations into systemic misconduct.
The framework
The Australian Consumer Law (ACL) lives in Schedule 2 of the Competition and Consumer Act 2010 (Cth). It covers misleading conduct (section 18), consumer guarantees (sections 51-59), unfair contract terms (section 23), and product safety.
The process
Identify the ACL breach
Common breaches: misleading conduct (section 18), false representations (section 29), failure to honour consumer guarantees (sections 51-59), unfair contract terms (section 23), and unsafe product safety breaches. Map your issue precisely.
Raise it with the business first
Section 259 of the ACL gives you a right to repair, replacement, or refund for consumer guarantee breaches. Put the complaint in writing and give a reasonable opportunity to respond. Most disputes resolve at this stage.
Keep evidence
Retain receipts, contracts, advertising material, screenshots, photos of defects, and email chains. Evidence is central to both private remedies and regulator intake.
Decide the right agency
Individual disputes generally go to the state consumer agency (NSW Fair Trading, Consumer Affairs Victoria, OFT Queensland, Consumer Protection WA) or the relevant tribunal. ACCC is for systemic, industry-wide, or high-consumer-harm conduct.
Lodge the ACCC consumer report
Complete the consumer report at accc.gov.au. Provide the business name, ABN, conduct type, your experience, dates, amounts, and attached evidence. Keep a copy of the reference number.
ACCC intake and triage
Reports feed the ACCC's intelligence function. Matters that affect many consumers, vulnerable cohorts, or involve priority enforcement areas (set annually) are most likely to trigger action.
Investigation and information gathering
The ACCC can use information-gathering powers in section 155 of the Competition and Consumer Act 2010 (Cth) to require documents and examinations. Not every report leads to a formal investigation.
Enforcement outcomes
Outcomes include infringement notices, enforceable undertakings, Federal Court civil penalty proceedings (penalties up to the greater of $50M, 3x benefit, or 30% of turnover), and product safety bans.
Individual remedies via state agencies
For refunds, replacements, and compensation, use the state consumer agency and the relevant tribunal (NCAT, VCAT, QCAT, SAT, ACAT). These forums resolve individual disputes faster and cheaper than court.
Private action under the ACL
Under sections 232-237 of the ACL, you can commence civil action for damages or injunctions. A six-year limitation applies. Legal advice is recommended before taking court action.
Forms and templates
- ACCC consumer report (online)
- State consumer agency complaint form
Common mistakes
- Expecting the ACCC to resolve an individual refund dispute
- Not raising the issue with the business first
- Missing consumer guarantee rights under sections 51-59
- Confusing warranty terms with statutory consumer guarantees
- Relying only on email without keeping copies of advertising or contracts
Get this process right with Quillio
Quillio can help classify the conduct against ACL provisions, draft a demand letter to the business, and prepare a tribunal application where individual remedies are needed. See /practice-areas/consumer-law or start a free trial.
This guide is general information, not legal advice. For substantial claims, obtain advice from a consumer lawyer or contact your state consumer protection agency or a community legal centre.
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