Former UK health secretary Wes Streeting compared social media to tobacco and called for restrictions on its use by under-16s. The Academy of Medical Royal Colleges also linked the risks of unlimited social media and smartphone use to major public health campaigns.
Britain is now recasting the debate over age and identity checks online in medical terms. By framing the issue as a public health campaign in the style of the anti-tobacco fight, the government and its medical allies are changing the character of the debate.
The Starmer government also wants to speed up the process by relying on secondary legislation. In Britain, this refers to rules made by ministers or public bodies under powers granted by an act of Parliament, without every detail having to pass again through the full parliamentary process.
Protecting Children, Checking Everyone
The debate over social media, age limits and child protection is therefore no longer only a matter of platform regulation. It is increasingly being treated as a public health issue, moving it into other fields and under different areas of responsibility.
The starting point for the latest developments is the government consultation Growing Up in the Online World. More than half of the 132 doctors surveyed said they saw at least one case of social media-related health harm every week.
The consultation covered not only social networks, but also gaming platforms and AI chatbots. Age limits, restrictions on certain functions, possible time limits and curbs on particularly risky design features were all under discussion.
In practice, such controls can only be enforced if every user proves his age and identity. That brings universal age checks back to the center of the debate. Depending on the system, verification could take place through identity documents, credit cards, facial recognition, age-estimation tools or digital credentials.
Beyond Social Media
The Online Safety Act, which is intended to make the internet safer in Britain, already requires covered services to take effective steps to protect children. The new political debate broadens that approach. It no longer asks only which content should be kept away from children.

With the health argument, the question becomes which platforms, functions and forms of use should be open to children at all. The government consultation also refers to gaming services and AI chatbots. Other discussions extend to services that children are likely to be able to access. As a result, a growing number of providers could be required to build in age or access checks.
Building a Control Infrastructure
The combination of health rhetoric, government consultation, existing powers under the Online Safety Act and technical age checks is new. It gives Britain’s debate over general online identity controls a different dimension. Under the logic of a public health campaign, the country is discussing technical systems that require users to verify their age and identity. In the name of child protection, an infrastructure is taking shape in which access to online services can be controlled by age, identity and function.
Britain is no longer discussing only online safety for children. Under the banner of child protection, it is creating a system in which every internet user can be checked by age, identity and access rights. To win broader public consent for such a system, the comparison with tobacco comes at just the right time.
Taken together, these developments give planned internet controls new momentum, because smoking, in the end, is not considered dangerous only for children.