Teens, Social Media and Mental Health: Age Laws and Evidence — 2026-10-27
Greece became the latest European nation to pass legislation banning social media access for children under 15, effective January 2027, intensifying the global debate on age verification. Meanwhile, a Pennsylvania Attorney General lawsuit against TikTok and new Meta enforcement measures highlight the growing legal scrutiny on platform liability and child safety features.
Teens, Social Media and Mental Health: Age Laws and Evidence — 2026-10-27
Top developments
Greece passes law banning under-15s from social media
On October 23, 2026, the Greek Parliament adopted a law prohibiting social media access for children under 15, set to take effect on January 1, 2027. The legislation places the burden of age verification on platforms and includes sanctions for non-compliance, aligning Greece with other nations like France and Australia in tightening digital age limits. This move is expected to influence broader European Union policy discussions regarding harmonized age restrictions.

Pennsylvania AG sues TikTok over child safety
On October 26, 2026, the Pennsylvania Attorney General filed a lawsuit against TikTok, alleging the platform fails to adequately protect minors. This action follows a pattern of state-level legal challenges, including a recent Florida court ruling that allowed the state to enforce its own ban on social media accounts for children under 14. The lawsuit underscores the increasing legal risk for platforms accused of prioritizing engagement over user safety.

Meta implements new teen safety features
Following an $18 billion settlement with US states, Meta has introduced stricter controls for teens on Instagram and Facebook, including nighttime lockouts and school-day restrictions. These changes, finalized in late August 2026, are now being closely monitored for effectiveness as regulators and advocates assess whether voluntary platform adjustments can satisfy statutory requirements.

Local view
France debates constitutional challenges and EU alignment
French media reports that while France adopted a similar under-15 ban in July 2026, key provisions faced constitutional censorship, creating a fragmented regulatory landscape. The Greek vote has reignited debate in France about how to align national laws with potential EU-wide standards, with stakeholders arguing that inconsistent national rules create enforcement loopholes for platforms.
South Korea considers "cautious" regulation
In South Korea, the Ministry of Science and ICT is reviewing eight pending bills regarding youth social media use, favoring a nuanced approach over outright bans. Officials are considering measures such as parental consent requirements and algorithmic limits for users under 14, reflecting a regional preference for technical safeguards rather than total prohibition.
Context & numbers
Australia's data shows limited impact of bans
Early data from Australia’s under-16 ban indicates that while teen account ownership dropped from 52.4% to 42.1%, approximately 81.5% of teens still use social media apps, suggesting significant circumvention or alternative access methods. This data is being closely watched by the EU as it considers the "Kids Act" proposal, highlighting the difficulty of enforcing age restrictions without robust verification technology.
US CDC links frequent use to mental health risks
A 2023 Youth Risk Behavior Survey analysis published by the CDC found that frequent social media users were significantly more likely to report persistent feelings of sadness, hopelessness, and suicidal behavior. These findings continue to drive legislative efforts in the US, with over 20 countries now considering or implementing bans for minors.

On the radar
EU Age Verification Standards
The European Commission is reportedly exploring a "gradual access" model for different age groups rather than a single hard ban, which could influence future EU-wide legislation.
UK Ofcom Enforcement
Ofcom continues to enforce age assurance requirements, with recent guidance placing the onus on platforms to detect and prevent circumvention attempts, including VPN usage.
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