The legal ban on mobile phones in schools, which took effect at the start of the new academic year, was broadly welcomed amid a growing consensus that the devices had become a problem. Indeed, many schools had already introduced their own restriction, with most reporting a positive impact on behaviour, engagement and learning as a result. Most parents and teachers support this tougher approach by policymakers and so, on one hand, the debate feels settled. The challenge for school leaders now, however, is that implementing a ban is far more complicated than announcing one. The difficult conversations start when a pupil says they need their phone. In some cases, the position is relatively clear. A pupil with type 1 diabetes may rely on a smartphone linked to glucose-monitoring technology, while others may use mobile devices as part of an assistive communication system. The more challenging issues arise in the space between the obvious exceptions and the general rule. What about the pupil whose parents say requires access to a phone to help manage severe anxiety? Or the child with autism whose family believes a device provides reassurance or helps them regulate during the day? What about the parent who accepts the policy in principle, but believes their child’s circumstances justify a different approach? Conversations These are not hypothetical scenarios. They are exactly the sorts of conversations many schools are likely to face now that restrictions have become more widespread. In almost every case, parents will feel they are advocating for their child rather than seeking special treatment. That is what makes these decisions difficult. School leaders are often balancing competing interests that are both genuine and understandable. Schools are entitled, and in many cases expected, to establish clear expectations around behaviour. But those expectations sit alongside duties under the Equality Act 2010. Where a pupil has a disability, schools may need to consider whether reasonable adjustments are required. That does not mean every request for an exemption should be granted. Schools must be able to set rules that are clear, workable and consistently applied. The difficulty lies in deciding where the line should be drawn and, once some exceptions are permitted, how consistency can be maintained. Many school leaders will recognise where this can lead. Over recent years, schools have experienced increasing numbers of sophisticated complaints and disability discrimination claims from parents. With the advent of AI, issues that might once have been resolved through discussion are now often accompanied by detailed references to legislation, statutory guidance and legal principles. Producing a detailed complaint letter, with legal references and structured arguments, can now take minutes rather than hours. Operational pressure As a result, mobile phone policies may become a source of operational pressure for schools, even where leaders are confident their decisions are legally sound. A school might reach the correct decision, follow a fair process and still spend considerable time managing complaints, correspondence and challenges from dissatisfied parents. School leaders should therefore think beyond the wording of the policy itself. A successful mobile phone policy does more than prohibit phones. It explains how requests for exemptions will be considered, who will make those decisions and what evidence will be taken into account. Just as importantly, it provides a process that parents can understand and trust, even when they do not agree with the outcome. Once families believe decisions are being made inconsistently, complaints are almost inevitable. Ultimately, the debate about phones in schools is not really about phones. It is about how schools exercise judgment, balance competing needs and maintain confidence in their decision-making. The principle of restricting phones is relatively easy to communicate. The challenge begins when families ask whether the rule should apply differently to their child. That is where school leaders will need clarity, consistency and, above all, good judgment.