Australia has rolled out a sweeping new policy that blocks anyone under the age of 16 from holding social media accounts, marking one of the most aggressive child-protection measures implemented by any Western nation.

The nationwide restriction, which officially took effect this week, forces major platforms to verify a user’s age before granting access. Companies that fail to comply may face large financial penalties and additional regulatory action.

Under the new rules, children under 16 are barred from creating or maintaining accounts on platforms such as TikTok, Instagram, Snapchat, Facebook, X, and any service that allows user-generated content and algorithm-driven feeds. Parents cannot override the ban, even with permission.

The government has approved specific age-verification mechanisms that platforms must use, shifting the burden of compliance onto the tech industry rather than parents or schools.

Officials say the move stems from mounting evidence connecting early social media use to rising mental health concerns among adolescents. Studies citing increased rates of anxiety, depression, sleep disruption, and exposure to adult or harmful content helped fuel political momentum for the ban.

Leaders behind the policy argue that platforms have failed to adequately safeguard minors.

“We’ve let tech companies dictate the online environment for kids for far too long,” government officials said in recent remarks. “This change gives young people space to grow without constant digital pressure.”

Social media firms have pushed back, warning that mandatory age verification raises privacy challenges, may be difficult to enforce, and could drive minors to circumvent rules through VPNs or borrowed accounts.

Privacy advocates also worry about the amount of personal data required to verify age, though the government insists approved methods protect user information.

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