Greece Enacts Nationwide Social Media Ban for Minors Under 15

Starting January 1, 2027, any Greek resident under the age of 15 is legally barred from maintaining an account on Facebook, Instagram, TikTok, or LinkedIn. The Hellenic Parliament passed the sweeping restriction late Friday, shifting the burden of age verification entirely onto the technology platforms.[1][4]

The legislation fundamentally alters how digital identity operates in the country, requiring every adult user to cryptographically prove their age before accessing social networks. Platforms that fail to lock out underage users face enforcement and potential fines under the European Union’s Digital Services Act.[4]

Prime Minister Kyriakos Mitsotakis and his governing New Democracy party pushed the bill through parliament following a marathon 16-hour debate. The measure passed solely on the strength of the ruling party's working majority, with opposition factions either abstaining or voting against the final text.[1][2][3]

The Verification Mechanism

To enforce the ban without forcing citizens to hand over passports to foreign tech companies, the Greek government is deploying a state-backed digital token system. Users can authenticate through the government's Kids Wallet or Gov.gr Wallet applications, which are tied to the national citizens' register.[1][4]

The system relies on zero-knowledge proofs to protect user privacy. When a user attempts to log into a covered social network, the government app transmits a binary signal confirming only whether the individual is over or under 15, withholding their name, exact date of birth, and browsing history.[4]

"We do not give platforms any of our children's personal data whatsoever," Digital Governance Minister Dimitris Papastergiou stated during the parliamentary presentation. The government argues this cryptographic approach solves the privacy dilemma that has historically stalled strict age-gating on the internet.[4]

However, the technical reality of verifying millions of existing accounts within a ten-week window remains daunting. The legislation applies retroactively, meaning platforms must re-verify every Greek account they currently host before the January deadline, with no exceptions granted for accounts previously authorized by parents.[1][4]

A Fractured Political Consensus

While the government framed the ban as a necessary public health intervention to curb endless scrolling, opposition lawmakers criticized the unilateral approach. PASOK, the Panhellenic Socialist Movement, abstained from the vote, arguing for a tiered system that would allow 13- and 14-year-olds to use restricted accounts.[1][2]

Other opposition factions, including SYRIZA and the Communist Party of Greece, voted against the measure entirely. Critics accused the administration of legislating a piecemeal national framework before the European Union finalizes its own comprehensive age-verification standards, calling the Greek timeline rushed and scientifically unsupported.[3][4]

Minister of State Akis Skertsos dismissed the political pushback, comparing the social media restriction to established age limits on alcohol and tobacco sales. He argued that relying on the personal responsibility of parents has failed, necessitating strict corporate liability and state regulation.[1]

The European Legal Minefield

Greece is not the first nation to attempt a hard cutoff for digital platforms, but it is trying to navigate a legal minefield that recently dismantled a similar effort in France. In August 2026, the French Constitutional Council struck down an under-15 social media ban.[4]

The French court ruled that the measure disproportionately infringed on freedom of expression. The Greek government designed its binary age-token system specifically to survive similar constitutional and European human rights challenges, ensuring that adults can access legal services without exposing their identities to corporate surveillance.[4]

The global momentum for age-gating continues to accelerate, with Greece joining a growing bloc of countries treating social media as a regulated utility. Australia implemented a strict under-16 ban in December 2025, threatening platforms with massive financial penalties for non-compliance.[4]

Implementation and Loopholes

Despite the cryptographic safeguards, questions remain about how effectively the ban can be enforced against determined teenagers. The legislation promises to police circumvention tactics, such as the use of virtual private networks, by analyzing secondary indicators like Greek mobile numbers and browser language settings.[1]

Tech platforms now have roughly two and a half months to integrate the Greek government's API into their login flows. The law does not mandate the use of the state wallet exclusively, but any alternative verification method deployed by the companies must meet strict national standards.[1]

Oversight of the new regime will be shared between Greece’s broadcasting council and the broader European Commission. Because enforcement rests on the existing Digital Services Act, the largest platforms could theoretically face fines of up to six percent of their global annual turnover for systemic failures.[4]

For Greek families, the immediate consequence is a looming digital blackout for young teenagers. The law treats January 1 as the universal birthday for everyone born in a given calendar year, meaning children born in 2012 will gain access in January 2027, regardless of their actual birth month.[1]

As the January deadline approaches, the technology industry is watching Athens closely. If the zero-knowledge token system functions at scale without breaking platform architectures or violating EU privacy directives, Greece’s model could quickly become the blueprint for the rest of the continent.[4]