UK Orders Tech Giants to Block Nudity on Under-18s' Devices

The UK government has issued an ultimatum to major tech firms, giving companies like Apple and Google a three-month deadline to block access to explicit images on devices used by minors.

Speaking at London Tech Week, Prime Minister Sir Keir Starmer announced that tech companies must implement or update software to prevent children under 18 from capturing, sending, or viewing sexually explicit content on smartphones and tablets. The mandate is designed to stop underage users from accessing pornography and to disrupt online grooming and financial blackmail schemes fueled by explicit photos.

If tech firms do not comply voluntarily by September, the government plans to introduce strict legislation, where non-compliance could result in severe penalties, including corporate fines, restrictions on device sales to minors, and potential criminal liability for tech executives.

The policy intends to make the UK the first country to universally restrict children from taking or viewing explicit material. While the system relies on algorithms to detect and blur nudity, Starmer insisted that tech design must adapt to public safety rather than forcing parents to simply accept the status quo.

The policy push arrives amidst significant internal political friction. Member of Parliament Jess Phillips recently resigned from her post as safeguarding minister at the Home Office, specifically criticizing Starmer for taking too long to threaten legal action against tech companies despite the existing capabilities of the technology.

In her resignation letter from May, Phillips stated:

"Over a year ago I presented solutions, long worked on by brilliant civil servants, that would end the ability for children in the UK to take naked images of themselves."

She added:

"We could stop this abuse. It has taken me a year to get you to agree to even threaten to legislate in this space. Not legislate, just threaten. This is the definition of incremental change. Nothing bold about it. The announcement was meant to be in March."

Further emphasizing her frustration with the timeline, Phillips wrote:

"The technology exists to stop children being able to take naked images of themselves. We could make this possible on every phone and device in the country. We could stop this abuse. The announcement was meant to be in March, I’m still on a promise this will happen in June, I’ve given up believing it. How many children were left without a safety net in the time we dilly dallied and worried about tech bosses?"

Currently, neither Apple nor Google provides a system wide nudity-blocking tool that covers third-party communication apps like WhatsApp or Telegram. While both companies have built-in sensitive content warnings, these features can currently be bypassed by typing in a passcode.

Ministers have instead highlighted alternative operating models like "HarmBlock," a software designed by British firm SafeToNet and utilized by HMD Global, which automatically prevents the creation and viewing of explicit images on kid-focused devices.

In response to the government's announcement, a Google spokesperson stated the company is "deeply committed to protecting children online."

The spokesperson added:

"We are working constructively with UK partners to find effective, privacy-preserving solutions that deter the spread of harmful content while ensuring a safe digital environment for young people."

Government officials expect tech giants to build upon and lock down their existing safety tools. Meanwhile, the new mandates will not impact adult users, who will still be able to view and share explicit content after passing an age verification check.

The policy has drawn starkly contrasting reactions from child safety advocates and digital privacy campaigners. Supporters argue that immediate action is required, pointing to Home Office data indicating that 91% of online child sexual abuse reports involve self-generated material from minors who have been manipulated or blackmailed by predators.

However, civil liberties groups warn that the infrastructure required to enforce these age checks across the internet presents a massive threat to consumer privacy. Critics argue that forcing widespread age verification could effectively end web anonymity for all citizens.

The nudity crackdown is part of a broader, looming regulatory push targeting youth tech habits. The Prime Minister is expected to unveil a separate strategy next week regarding age restrictions on social media platforms for under-16s.

The upcoming proposals are rumored to include an "Australian-plus" framework. This would go beyond simple access bans by targeting highly engaging, "addictive" platform designs, such as continuous scrolling features, automated video playback, and specialized recommendation algorithms.