The UK government's proposed ban on social media for under-16s has become one of the more debated policies in recent years. Announced in June 2026, the policy will prevent under-16s from accessing major social media platforms (e.g. TikTok and Instagram) as an attempt to improve mental health, reduce online harm, and encourage healthier childhoods. Supporters argue that it is a necessary response to growing concerns over prevalent issues such as cyberbullying, addiction, and harmful online content. However, critics such as Dr Emily Setty believe the policy raises serious questions about infantilisation, privacy, and whether the ban ignore the underlying issues caused by the platforms.
One of the strongest arguments in favour of the ban is that it could protect young people from the harmful aspects of social media. Research has consistently linked excessive social media use with negative mental health, most notably poor self-esteem, particularly among teenagers. Platforms are designed to maximise engagement through ‘doomscrolling’ and personalised algorithms, making them increasingly difficult to put down the more they are used. Through restricting access until the age of 16, young people may spend more time on hobbies, education, and real-world friendships instead of constant comparison to unrealistic online lifestyles. The government argues that the policy is about "giving children their childhood back" rather than preventing them from using the internet.
However, there will also be further societal implications. Parents will need to adapt to new rules, and schools may find it easier to enforce phone policies. Social media companies will be subject to significant costs in introducing more effective verification systems, and millions of existing accounts could be unusable or even removed. Even adults are affected because verification methods may (and currently do) require everyone, not just teenagers, to prove their age before creating or keeping an account. The policy has wider repercussions for society than simply limiting children's screen time.
This leads to one of the biggest public concerns: security and privacy. To confirm that someone is over 16, platforms collect personal information, such as government-issued ID or facial age estimation technology. Many worry that storing this information increases the risk of data breaches or misuse. If companies hold more sensitive data, they also become attractive targets for hackers. Though the aim is to improve safety, critics argue that forcing millions of people to hand over extra personal information could unintentionally create new risks. Such concerns have become increasingly important as people have become more aware of online privacy and data protection in recent years.
Another criticism is the infantilisation of teenagers. Many 15-year-olds already work part-time, prepare for or take GCSEs, travel independently, and make critical health decisions. Critics argue that banning all social media until the age of 16 assumes that every young person lacks the maturity required to use the platforms responsibly. Rather than teaching digital responsibility, the government is deciding to choose restriction. Some believe that education, especially for children and parents, about online safety would be more effective than the complete ban, allowing teenagers to develop skills they will eventually need in life.
On the other hand, supporters argue that age limits already exist in many areas of life. Society accepts restrictions on driving, gambling, and purchasing certain goods as younger people are considered more vulnerable to harm. From this perspective, social media can also expose children to grooming, misinformation, addictive algorithms, and inappropriate content. If evidence suggests that delaying access improves wellbeing, supporters believe the restriction is justified despite limiting individual freedom.
There are also practical concerns about whether the ban will be successful. Experience in other countries (e.g. Australia, Brazil, and Indonesia) suggests that teenagers may just enter a false birthdate or use someone else's details if age verification is weak. If enforcement is inconsistent, the policy could become difficult to police and create a false sense of security for parents. At the same time, strict verification systems may inconvenience adults without fully preventing underage access. Additionally, downloads of Virtual Privacy Networks (VPNs) have dramatically increased since certain restrictions were added in the last years, as they prove to be an easy and effective way to evade age-restricted services.
Overall, the proposed under-16 social media ban will go someway towards addressing concerns about children's online safety and mental health. Nevertheless, it also raises important questions about privacy, security, freedom, and the extent to which governments should intervene the lives of younger people. While protecting children is important, the policy risks treating all teenagers as equally vulnerable and doesn’t address the deeper problems created by the platforms themselves. Ultimately, a combination of stronger regulation, improved education, and parental involvement would likely prove more effective than an outright ban.