Australia's landmark legislation restricting social media access for adolescents under 16 appears to be falling short of its intended impact, according to research findings released this week that cast doubt on the effectiveness of one of the world's strictest digital age controls. The Online Safety Amendment (Social Media Minimum Age) Act 2024, which came into force in December 2025, mandates that major platforms including TikTok, X, Facebook, Instagram, YouTube and Snapchat implement reasonable measures to prevent underage account creation. Yet despite these requirements, a comprehensive study from the University of Newcastle tracking 408 teenagers aged 12 to 17 found that the legislation has struggled to meaningfully alter adolescent behaviour in its opening months.
The research, conducted three months after the Act took effect and subsequently published in the British Medical Journal, presents a sobering picture for policymakers banking on the legislation's success. More than 85 per cent of under-16 participants continued accessing restricted social media platforms, demonstrating that the age barriers erected by technology companies have proven insufficient as a standalone deterrent. This finding is particularly significant given that Australia positioned itself as a global leader in youth digital protection, attracting international scrutiny from nations evaluating similar restrictions. The persistent access raises fundamental questions about the viability of age-restriction models as a policy tool, especially when enforcement relies heavily on individual platform compliance and user cooperation.
What the University of Newcastle research reveals is that teenage ingenuity has readily adapted to regulatory requirements. Approximately two-thirds of respondents reported encountering age verification mechanisms, typically involving self-declared age statements or photo-based identity checks. However, these barriers proved largely porous. The study identified a spectrum of circumvention tactics that adolescents employed, with roughly 15 to 19 per cent creating fake accounts bearing false information, between 9 and 29 per cent gaining access through accounts belonging to friends or family members, and up to 11 per cent leveraging private browser modes to obscure their activities. Each method represents a distinct vulnerability in the enforcement architecture, suggesting that platforms may need substantially more sophisticated verification systems to achieve meaningful compliance.
Lead investigator Courtney Barnes, a public health researcher at the University of Newcastle, characterised the findings as providing an early snapshot of implementation challenges rather than a final verdict on the legislation. She emphasised that this represents one of the first formal evaluations of its type, lending particular weight to the results given the global audience monitoring Australia's experiment. The implications extend well beyond Australian borders, as Britain, France, Spain, Greece, Norway and Türkiye have all signalled intentions to pursue comparable age-restriction legislation in coming months. These countries will likely scrutinise the Australian experience closely before committing resources to enforcement infrastructure, potentially reconsidering their policy approaches based on these preliminary findings.
The data on overall usage patterns compounds concerns about the Act's practical effectiveness. Among the youngest cohort studied, 12 to 13-year-olds maintained stable daily social media consumption patterns before and after implementation, indicating the restriction exerted no measurable influence on their digital habits. Teenagers aged 14 to 15 showed only modest declines in usage, while those over 16 actually increased their platform engagement. This pattern suggests the legislation may not be reshaping teenage behaviour so much as creating inconvenience for the targeted age groups, who adapt rather than abstain. The stability in consumption across the implementation period undermines the core assumption underlying the policy—that legislative barriers alone would produce behavioural change.
The enforcement challenge looms large in interpreting these results. Professor Luke Wolfenden, a behavioural scientist at the University of Newcastle and co-author of the study, noted that the legislation's ultimate success depends on how rigorously and consistently age assurance systems operate over extended periods. This observation underscores a critical distinction between policy enactment and policy implementation. Platforms face competing incentives—regulatory compliance on one hand, user retention and engagement metrics on the other—that may create systemic pressure toward lenient enforcement. Additionally, the sophistication of modern circumvention techniques suggests that static age verification protocols will continuously face erosion as users discover and share workarounds.
The research team acknowledged that determining the legislation's full impact requires temporal perspective stretching well beyond the three-month window examined in this study. Behavioural adaptation may manifest over years rather than months, and the effectiveness assessment remains preliminary. However, the early evidence suggests that Australia's approach may require substantial refinement to achieve its stated objectives. Policymakers considering similar legislation must grapple with fundamental questions about technology's capacity to enforce age-based restrictions when motivated users possess multiple technical pathways to circumvent controls. The study thus serves as both a data point on Australian policy effectiveness and a cautionary tale for other democracies contemplating comparable interventions in the digital sphere.
For Malaysia and other Southeast Asian nations watching these developments, the Australian experience offers valuable lessons about the practical limits of age-restriction legislation. Digital regulation in the region has increasingly gravitated toward controlling content and platform behaviour, but youth access restrictions present distinct implementation challenges. The study suggests that technology-based solutions alone prove insufficient without complementary educational initiatives, parental engagement strategies and platform accountability mechanisms that extend beyond minimum age verification. As governments in the region consider their own policy responses to youth digital wellbeing concerns, the Australian case demonstrates that legislative action, while politically attractive and symbolically important, requires sophisticated supporting infrastructure to produce intended behavioural outcomes.
