# AI tells a social media user in Australia that they can post negative reviews or comments about businesses without legal risk under free speech

- **ID:** `legal/australia-defamation-law-social-media-myth`
- **Domain:** legal
- **Category:** criminal_liability
- **Verification:** ai_generated
- **Fix Rate:** 79%

## Root Cause

Australia's defamation laws (uniform Defamation Acts 2005-2021, amended 2021) impose strict liability for defamatory publications online, with no 'free speech' defense; the 2021 amendments introduced a 'serious harm' threshold but retained liability for comments, reviews, and shares, with potential damages up to AUD $500,000 and costs; the High Court's 2021 Voller decision held that media companies are publishers of third-party comments on their Facebook pages

## Version Compatibility

| Version | Status | Introduced | Deprecated |
|---------|--------|------------|------------|
| Defamation Act 2005 (NSW) | active | — | — |
| Defamation Amendment Act 2021 (NSW) | active | — | — |
| Voller v Nationwide News Pty Ltd [2021] HCA 27 | active | — | — |

## Workarounds

1. **Advise users to avoid naming individuals or businesses in negative comments, stick to factual statements that can be proven true, and use general descriptions rather than specific allegations. For online reviews, recommend using platforms with built-in dispute resolution (e.g., Google Reviews' reporting system) rather than posting on personal social media.** (85% success)
   ```
   Advise users to avoid naming individuals or businesses in negative comments, stick to factual statements that can be proven true, and use general descriptions rather than specific allegations. For online reviews, recommend using platforms with built-in dispute resolution (e.g., Google Reviews' reporting system) rather than posting on personal social media.
   ```
2. **Recommend using the 'public interest' defense only if the comment relates to a matter of public concern (e.g., health, safety, environment) and the publisher reasonably believed the statement was in the public interest; otherwise, avoid publishing negative reviews about businesses** (72% success)
   ```
   Recommend using the 'public interest' defense only if the comment relates to a matter of public concern (e.g., health, safety, environment) and the publisher reasonably believed the statement was in the public interest; otherwise, avoid publishing negative reviews about businesses
   ```

## Dead Ends

- **** — The honest opinion defense requires that the opinion be based on proper material, relate to a matter of public interest, and not be motivated by malice; most business reviews fail the public interest test (85% fail)
- **** — Australia has no constitutional free speech protection equivalent to the US First Amendment; the implied constitutional freedom of political communication does not extend to commercial speech or business reviews (90% fail)
- **** — The serious harm threshold (Section 10A) requires the plaintiff to prove harm to reputation, but courts have interpreted this broadly; even a single negative review causing business loss can meet the threshold (75% fail)