UK Prime Minister Keir Starmer is preparing to announce restrictions on social media access for children, moving toward an Australia-style legislative ban. The government plans "decisive" action following mounting pressure from child safety advocates and lawmakers concerned about mental health impacts on young users.

Starmer's proposed measures would likely include age verification systems and stricter content moderation rules designed to keep minors off platforms. The approach mirrors Australia's Online Safety Bill, which introduced one of the world's toughest social media regulations for under-16s. That law mandated age checks before accessing major platforms, though implementation faced technical challenges.

The UK government has signaled this is a priority, with officials framing the move as protecting children from online harms including cyberbullying, self-harm content, and addictive algorithms. Mental health professionals have increasingly linked heavy social media use among teenagers to rising rates of anxiety and depression.

However, the announcement arrives as platforms like Meta, TikTok, and Snapchat push back against restrictive legislation globally. Tech companies argue age verification systems threaten user privacy and that education alongside parental controls offer better solutions than outright bans.

The timing reflects broader political momentum across democracies to regulate social media. The European Union enacted its Digital Services Act, which imposes fines for platforms violating content standards. Several US states have passed age-restriction laws, though legal challenges continue.

Starmer's government also faces questions about enforcement mechanisms. Determining how platforms would verify age without compromising privacy data remains unresolved in existing legislation. The Australian model has struggled with implementation, leading some experts to question whether bans genuinely protect children or simply displace them to harder-to-monitor spaces.

The announcement could reshape the UK digital landscape and influence other nations considering similar policies.