Key Takeaways
- Online defamation occurs when false statements published online harm a person’s or business’s reputation.
- Small businesses in Australia can sue for defamation, but larger businesses have restrictions unless they meet specific criteria.
- The Model Defamation Amendment Provisions 2020 introduced key changes, including a serious harm threshold and a mandatory concerns notice.
- Businesses can respond to defamatory online content by preserving evidence, identifying publishers, issuing concerns notices, and seeking legal advice.
- Employers may be liable for defamatory posts made by employees, highlighting the importance of strong social media policies and staff education.
In today’s digital-first landscape, false or misleading online content can quickly damage a business’s reputation. From Google reviews to social media posts, defamatory material can spread rapidly. Understanding your legal options under Australian law—and acting quickly—can help preserve your brand’s credibility.
What Is Online Defamation?
Online defamation occurs when false statements published online cause harm to a person’s or a business’s reputation. Common sources include:
- Google and Facebook reviews
- Social media posts
- Online forums and blogs
Under Australian defamation law, a statement is defamatory if it:
- Identifies your business (directly or indirectly)
- Is communicated to a third party
- Causes, or is likely to cause, reputational harm
These laws are governed by the nationally adopted Defamation Act 2005, which applies across all Australian states and territories.
Can a Business Sue for Online Defamation in Australia?
Yes—but not all businesses qualify.
- Small businesses (10 or fewer employees) can sue for defamation.
- Larger businesses cannot, unless they are non-profits or fall under specific exceptions.
- Company individuals (e.g., directors or staff) may take action if personally defamed.
This distinction makes it essential for SMEs to understand their rights under business defamation law.
Key Changes in Australia’s Defamation Law (2021)
To address the realities of digital media, the Model Defamation Amendment Provisions 2020 introduced several reforms that took effect from 1 July 2021:
- Serious harm threshold: Plaintiffs must show the material caused or is likely to cause serious reputational damage.
- Mandatory concerns notice: Plaintiffs must formally notify the publisher before commencing legal action.
- Single publication rule: The one-year limitation period starts from the first publication date, not each time it is accessed.
- Public interest defence: Content published in the public interest may be legally defensible.
These changes encourage early dispute resolution and streamline digital-era claims.
How to Respond to Defamatory Online Content
If your business is targeted, it is vital to act promptly:
- Preserve evidence – Screenshot the content, including timestamps and URLs.
- Identify the publisher – Legal tools like subpoenas may assist in unmasking anonymous authors.
- Issue a concerns notice – A legal prerequisite before litigation.
- Submit a takedown request – Platforms like Google and Meta allow you to report and request removal.
- Seek legal advice – A defamation lawyer can evaluate whether the claim meets the legal threshold.
You may also report harmful material to the eSafety Commissioner if applicable.
Proactive Measures to Protect Your Business
While not all defamation can be prevented, the following strategies can reduce exposure:
- Use alerts and monitoring tools to track brand mentions.
- Encourage satisfied clients to leave positive reviews.
- Establish clear internal policies about staff conduct online.
- Consult legal professionals for proactive reputation management.
These actions can help businesses swiftly address harmful content and maintain public trust.
Employer Liability for Online Defamation
Businesses may be held liable for defamatory posts by employees—especially if made during work or on company platforms.
To reduce this risk:
- Implement strong social media and communications policies.
- Include digital conduct expectations in employment contracts.
- Educate staff on the legal consequences of online behavior.
For further guidance on employer liability and best practices for managing online defamation in the workplace, refer to the following resources:
When to Seek Legal Guidance
Determining whether content is legally defamatory can be complex. If your business has received a concerns notice or is the target of online attacks, timely legal advice is essential.
Pentana Stanton Lawyers offers practical legal support for businesses facing defamation risks. Our Melbourne-based team can assess your situation, advise on your rights, and assist with the best course of action to protect your brand.
Contact us today to discuss your matter and safeguard your reputation.