Macron Presses EU for Under-15 Social Media Ban After French Legal Setback

French President Emmanuel Macron has asked European Commission President Ursula von der Leyen to prepare a European legislative act that would ban children under 15 from using social media, according to AFP, which said it reviewed a letter dated August 29.

The move shifts a politically sensitive domestic campaign into the European Union arena after France’s Constitutional Council blocked a comparable national law on August 14. The council, France’s highest constitutional review body, said the provision violated freedom of expression, creating a major legal obstacle for one of Macron’s most visible social-policy priorities in the final stretch of his presidency.

For technology companies, advertisers, investors and boards overseeing platform risk, the request signals that age-based access restrictions may no longer be confined to national experiments. Macron is pushing for harmonization at the EU level, a strategy that could turn a French policy defeat into a broader regulatory challenge for social media operators across the bloc.

Macron wrote that it is now essential to go further and harmonize the provision through a new European document.

The French president, who is due to leave office after elections in April 2027, has said he hopes to find a way forward in the coming months through a revised national legislative act that would comply with both EU law and the French Constitution. His letter to von der Leyen suggests that Paris is also seeking to anchor the restriction in a European framework, potentially reducing the vulnerability of national measures to legal challenges and creating common standards across member states.

A Domestic Defeat Becomes a European Strategy

Reuters described the Constitutional Council’s decision as a blow to Macron. In response, the president instructed Prime Minister Sebastien Lecornu to prepare a new draft law that would be legally flawless. That instruction underscores the central problem now facing the Elysee: how to craft a restriction that is politically forceful, constitutionally defensible and compatible with EU rules governing digital services, speech and market access.

For corporate leaders in the social media sector, the legal sequence matters. A narrowly drawn French law would have required country-specific compliance systems, while an EU-level act could impose a more uniform operating obligation across one of the world’s most important regulatory markets. The boardroom implications would extend beyond legal departments. Platforms would need to assess age-verification infrastructure, product design, user-growth assumptions, data-handling practices and reputational exposure around minors’ safety.

The proposed under-15 ban also comes at a time when social platforms are already under pressure from regulators over content moderation, algorithmic recommendations, advertising practices and child protection. An EU-wide restriction would add a sharper access-control question: not merely what minors see online, but whether younger teenagers should be permitted to use the services at all.

Macron’s initiative followed a December 2025 report by France’s health oversight authority warning of harmful effects on children from platforms such as TikTok, Instagram and Snapchat. The report cited potential risks including lower self-esteem and possible increases in self-harm, suicide and drug use. It also pointed to usage patterns that are now central to the policy debate: one in two teenagers spends between two and five hours a day on a smartphone, and 58% use phones to access social networks.

Those figures give the French proposal its business significance. Smartphone-centered social media use has become embedded in the daily habits of teenagers, a demographic that helps shape platform engagement, cultural relevance and future consumer behavior. Restricting access below age 15 would not only affect current user metrics but could alter how companies cultivate younger audiences and transition users into broader digital ecosystems.

Compliance, Liability and Market Positioning

If the European Commission were to pursue Macron’s request, companies would likely face difficult implementation questions. A prohibition on use by children under 15 would require some method of determining age, but age verification creates its own regulatory and commercial challenges. Companies would need to balance enforcement against privacy obligations, user friction and the risk of excluding legitimate users. Smaller platforms could face proportionally higher compliance costs than global incumbents with larger engineering and legal teams.

Major platforms would also have to consider how such a rule might interact with advertising and product strategy. Even where children under 15 are not the intended advertising target, their presence and engagement can influence content trends, creator markets and family purchasing behavior. A ban could push companies to redesign onboarding, parental controls and youth-oriented features, while advertisers may need clearer assurances about audience composition.

Macron has made the ban a key item on his domestic agenda during his final year in office, giving the proposal political weight beyond child-safety policy. For the French government, the issue allows the president to frame himself as acting against technology-sector harms while seeking a legally durable route after the Constitutional Council’s rejection. For European policymakers, it raises the broader question of whether child protection should be handled through national legislation or a harmonized EU instrument.

The international context is also shifting. In December 2025, Australia blocked access to most social networks for people under 16, providing a prominent example of a government moving from warnings and parental-control tools toward an outright age-based restriction. Macron’s appeal to von der Leyen indicates that France wants Europe to consider a comparable intervention, though the French proposal is focused on children under 15.

The next phase will depend on whether the European Commission is willing to draft legislation and how any proposal would be reconciled with speech protections, privacy requirements and existing digital regulation. For social media companies, the strategic message is already clear: child safety is becoming a core regulatory and governance issue, and boards can no longer treat age controls as a peripheral compliance feature.