Keir Starmer has discovered the one transparency tool that actually makes you less transparent: disappearing messages. No. 10 confirmed this week that the Prime Minister uses ephemeral messaging on his phone, which explains why a batch of minister-to-Mandelson correspondence released Monday contained precisely three texts from the guy running the country.

This is not a bug. This is a feature.

The beauty of disappearing messages is that they solve the fundamental problem of modern politics: evidence. When Parliament requests your communications, when journalists file Freedom of Information requests, when historians try to document how decisions actually get made, you can point to your phone and shrug. The messages are gone. Poof. Vanished like a manifesto promise after the election.

Why would a Prime Minister in 2026 need disappearing messages? Surely the entire apparatus of government—with its permanent secretaries, its filing systems, its constitutional obligation to keep records—would handle that. Unless, of course, Starmer wants certain conversations to exist in a legal gray zone where they happened, everyone knows they happened, but they definitely did not happen in any way that can be retrieved, quoted, or used in a subsequent inquiry.

The released messages show ministers coordinating with Lord Mandelson, the government’s unofficial shadow chancellor and professional fixer. These are public interest items. These are the actual mechanics of how power operates in Britain. And Starmer’s contribution to the record: a few texts, then silence. The rest of his correspondence with Mandelson, with his cabinet, with whoever actually makes decisions at 10 Downing Street—that stays on a phone that auto-deletes after 24 hours.

Is this legal? Technically, probably. The government’s communications policy doesn’t explicitly forbid the Prime Minister from using Snapchat-style messaging for state business. There are no laws saying the head of government must preserve records of his conversations. There are just centuries of constitutional convention suggesting that he should, because accountability requires documentation, and documentation requires that things don’t vanish.

But conventions are quaint. Conventions are what you invoke when you want to sound serious while doing whatever you want anyway.

The absurdity isn’t that Starmer is hiding things—all politicians hide things, and most of them do it through redaction, classification, or legal delay. The absurdity is that he’s hiding things using the exact same technology that teenagers use to send compromising photos without evidence. The Prime Minister of the United Kingdom is running his government like a 17-year-old managing his Snapchat streaks.

No. 10’s confirmation of this practice is itself a masterclass in non-denial denial. Yes, he uses disappearing messages. Yes, that means there are fewer records. Yes, that’s why the Mandelson dump looks like a heavily redacted document from a Cold War spy thriller. But also, he’s the Prime Minister, and if he wants to use disappearing messages, that’s his right, and anyway everyone does it now, and besides, the messages were important at the time they existed, which is really what matters.

The technology itself is neutral, of course. Disappearing messages exist for legitimate reasons: privacy, security, the human need to have conversations that don’t become permanent ammunition in future conflicts. But there’s a difference between using them to protect personal privacy and using them to govern a country. One is a reasonable precaution. The other is a constitutional problem wearing the costume of a tech convenience.

What’s genuinely clever about this is the timing. Starmer didn’t announce the disappearing messages policy. No. 10 didn’t issue a statement defending it. It simply confirmed the practice when asked, as if this were the most normal thing in the world, as if every Prime Minister since Churchill has been deleting his texts after 24 hours. The revelation arrived not as scandal but as footnote—a detail in a story about Mandelson’s influence, barely worth mentioning.

By the time anyone writes a serious analysis of how this undermines democratic accountability, the story will have disappeared. The cycle will move on. And Starmer’s phone will have already deleted the messages about which stories to bury.

In 2026, transparency means having a press office that explains why you’re not transparent. It means using technology designed for ephemeral communication to run a permanent government. It means confirming the practice of not keeping records as casually as you’d confirm that you use email.

The records of how Britain is actually governed now exist in a format that self-destructs. That’s not a communication preference. That’s a statement of intent.