A landmark study has found that Australia's under-16 social media ban has had no substantial effects on teenage mental health or social media usage, casting doubt on the efficacy of the world-first legislation.
Study Findings
Researchers from the University of Sydney and the University of Melbourne analyzed data from over 10,000 Australian adolescents aged 12-17, comparing mental health outcomes and social media habits before and after the ban was implemented in July 2025. The study, published in the journal Nature Human Behaviour, found no statistically significant changes in rates of anxiety, depression, or social media use among the target age group.
Lead author Dr. Emily Chen said, 'We expected to see some reduction in social media use or improvements in mental health, but our analysis shows the ban has had virtually no impact. Teens are finding ways around the restrictions, and many are simply using platforms designed for older users.'
Policy Context
The Australian government passed the Social Media Safety for Minors Act in late 2024, requiring platforms like TikTok, Instagram, and Snapchat to verify users' ages and block access to those under 16. The law was hailed as a global first and a model for other countries grappling with the impact of social media on young people.
However, the study suggests that enforcement has been challenging. Only 30% of under-16s reported being blocked from their accounts, while many continued to access social media through friends' accounts, virtual private networks (VPNs), or by using platforms that do not require age verification.
Impact on Mental Health
The study also examined self-reported mental health indicators, including feelings of loneliness, anxiety, and depression. No significant differences were found between the pre-ban and post-ban periods. Dr. Chen noted that the ban may have inadvertently increased stigma around mental health discussions among teens, as some felt their struggles were being dismissed.
'The ban was well-intentioned, but it's not a silver bullet,' said co-author Professor James Baker. 'We need a more nuanced approach that includes digital literacy education, parental involvement, and mental health support, rather than simply restricting access.'
Government Response
The Australian government defended the policy, with a spokesperson stating, 'The ban is still in its early stages, and we are committed to refining its implementation. We are reviewing the study's findings and will consider additional measures to protect young Australians online.'
Opposition parties have seized on the report, calling for a review of the legislation. Shadow Communications Minister Sarah Johnson said, 'This study confirms what many of us feared: the ban is a costly and ineffective gesture. We need to focus on evidence-based solutions that actually work.'
Broader Implications
The findings have implications for other countries considering similar bans. The United Kingdom and several US states have proposed or enacted age-based restrictions on social media, but this study suggests that such measures may be difficult to enforce and may not achieve their intended goals.
Dr. Chen emphasized that the study does not mean social media is harmless for teens. 'Our findings don't let social media companies off the hook. But blanket bans are not the answer. We need to engage with young people, listen to their experiences, and co-create solutions that are both effective and respectful of their autonomy.'



