Australia's trusted defamation law practice. From false Google reviews and social media attacks to Federal Court litigation — we defend what matters most. Your good name.
Defamation occurs when someone publishes material that damages another person's reputation in the eyes of ordinary, reasonable members of the community. Under Australian law, both individuals and small businesses (fewer than 10 employees) can bring defamation claims. The publication can be written, spoken, or digital — including social media posts, online reviews, emails, and text messages.
Australia's defamation laws are governed by the Uniform Defamation Laws, enacted as the Defamation Act 2005 in each state and territory. The 2021 Stage 2 reforms introduced a "serious harm" threshold requiring plaintiffs to demonstrate the publication has caused, or is likely to cause, serious harm to reputation.
The reforms also introduced a single publication rule for online content and a mandatory concerns notice process that encourages early resolution. If you believe your reputation has been damaged — or you've received a concerns notice — acting within the 12-month limitation period is critical.
At Matrix Legal, we combine deep legal knowledge with practical, commercially-minded strategy. We don't just advise — we act, and we act fast.
All matters referenced below are verified public record. No fabricated testimonials — just facts.
Comprehensive reputation protection across all Australian jurisdictions. Every matter handled personally by our principal lawyer.
False Google reviews, malicious social media posts, and anonymous online attacks can cause devastating reputational harm within hours. We provide rapid-response strategies including formal takedown requests, Federal Court applications for content removal, and injunctive relief where immediate action is required.
When your reputation has been damaged, we pursue claims with determination and strategic precision. We prepare mandatory concerns notices, negotiate offers to make amends, and litigate in the Federal Court or Supreme Court when negotiation fails.
If you've received a concerns notice or claim, the stakes are high. We develop robust defence strategies using the full range of statutory defences: substantial truth, honest opinion, qualified privilege, innocent dissemination, and the serious harm threshold.
Anonymous defamers believe they can hide behind fake profiles. They're wrong. We apply to the Federal Court for orders compelling platforms like Google and Facebook to disclose real identities using preliminary discovery and Norwich Pharmacal principles.
The concerns notice is a mandatory first step before any proceedings. Getting it right is critical — a defective notice can derail your entire claim. We draft precise, strategically framed notices that comply with the Act while maximising your position.
When a reputational crisis strikes, you need a coordinated response across legal, PR, and digital dimensions. We work with trusted PR professionals to develop integrated strategies — from emergency injunctions to media statements.
Every industry faces unique reputational risks. We understand the specific challenges in your sector.
False patient reviews, competitor attacks, and online complaints that threaten your practice and registration.
Malicious reviews from disgruntled clients, competitor smear campaigns, and false allegations on review platforms.
Fake restaurant reviews, food safety allegations, and coordinated review bombing that destroy bookings overnight.
Lawyers, accountants, consultants, and advisors targeted by dissatisfied parties or professional competitors.
Agents and agencies facing false claims about properties, personal conduct, or professional competence.
Teachers, tutors, and institutions targeted by false allegations from students, parents, or disgruntled staff.
Product defamation, competitor sabotage reviews, and false claims about business practices or product safety.
Politicians, media personalities, executives, and community leaders facing reputational attacks in media and online.
Replace with professional headshot
Mark Stanarevic is one of Australia's most recognised defamation law practitioners, with extensive experience in the Federal Court of Australia and Supreme Courts across multiple jurisdictions. He has represented individuals, businesses, medical professionals, and public figures in complex, high-profile defamation matters.
Mark's expertise spans the full spectrum of defamation law — from urgent takedown applications and anonymous reviewer unmasking to multi-party Federal Court proceedings. His work pursuing court orders against Google LLC to unmask anonymous reviewers has been widely covered in national media, including SBS News, 3AW Radio, ABC Radio, SmartCompany, The Independent (UK), and Channel News.
At Matrix Legal, Mark provides direct, principal-level involvement in every matter. No junior lawyers handling your case — when you engage Matrix Legal, you get Mark's personal expertise, strategic thinking, and courtroom experience from day one.
Not all defamation lawyers are the same. Here's what sets us apart from the rest.
| Feature | Matrix Legal | Large Firms | General Practice |
|---|---|---|---|
| Principal handles your matter personally | ✓ Always | ✗ Junior lawyers | ✗ Varies |
| Defamation-specialist expertise | ✓ Core focus | ✗ One of many areas | ✗ Rarely |
| Federal Court experience | ✓ Extensive | ✓ Yes | ✗ Limited |
| Google/platform unmasking experience | ✓ Multiple cases | ✗ Rare | ✗ None |
| Transparent pricing | ✓ Upfront estimates | ✗ Hourly billing | ✗ Varies |
| 24/7 urgent response | ✓ Available | ✗ Business hours | ✗ Business hours |
| Integrated crisis management | ✓ Legal + PR + Digital | ✗ Legal only | ✗ Legal only |
| Direct founder access | ✓ Day one | ✗ Partners distant | ✓ Sometimes |
Understanding the legal framework is essential whether you're bringing a claim or defending one.
Australia's defamation laws are harmonised across all states and territories. The same core principles apply whether the publication occurred in Victoria, NSW, Queensland, or any other jurisdiction.
Introduced the serious harm threshold, single publication rule for online content, a new public interest defence, and reforms to the concerns notice process.
Before commencing proceedings, a plaintiff must serve a concerns notice identifying the defamatory matter, imputations, and serious harm. The publisher has 28 days to respond.
Key defences include substantial truth, honest opinion, qualified privilege, absolute privilege, innocent dissemination, and the new public interest defence for responsible journalism.
Remedies include damages (general, aggravated, special), injunctions, corrections, and apologies. General damages are subject to a statutory cap indexed annually. Aggravated damages for malice are unlimited.
A clear, strategic pathway from initial assessment to resolution. Every step handled directly by our principal.
Thorough analysis of your situation — reviewing the publication, identifying defamatory imputations, assessing available defences, evaluating strength of position, and developing a tailored strategy with transparent cost estimates.
Where appropriate, we pursue resolution without court proceedings — drafting concerns notices, negotiating offers to make amends, issuing platform takedown requests, and engaging in strategic pre-litigation correspondence.
When litigation is necessary, we represent you with vigour in the Federal Court, Supreme Court, or relevant jurisdiction. We pursue the full range of remedies including injunctions, preliminary discovery, and damages awards.
Unlike most law firms, we believe in pricing transparency. Here's what you can expect.
Answers to the most common questions about defamation law in Australia.
Answer a few quick questions and we'll assess your situation within 24 hours. Completely free. No obligation.
Select the option that best matches your needs.
This helps us determine the best approach.
Timing is critical — the limitation period is just 12 months.
This helps us understand your specific risks.
Provide your details and we'll review your matter within 24 hours.
Your information is confidential. We respond within 24 hours.
Thank you. We'll review your matter and contact you within 24 hours. For urgent matters requiring immediate attention, call 1800 950 627 now.
Don't wait — the limitation period for defamation claims is just 12 months from publication.
Free initial assessment. No obligation. Confidential.