Westminster's corridors are buzzing with a new directive from the Civil Aviation Authority. Lithium-ion batteries in power banks and vapes are now top of the fire risk list on planes. The CAA is moving to ban non-compliant devices from cabins and hold luggage.
This is a direct response to a spate of incidents involving thermal runaway. The airline industry has been lobbying for tighter rules. Backbench MPs are split on the move.
Some say it's a necessary safety measure. Others call it nanny state overreach. The real story is the behind-the-scenes pressure from airline insurers.
They have been warning of catastrophic losses. The CAA's decision is a win for the safety lobby. But it will hit sales for high-capacity power banks.
Expect a backlash from consumer electronics firms. The technical details are messy. Compliance means devices must meet specific standards.
Many cheap imports don't. The ban will apply to all UK airports. Airlines are scrambling to update their policies.
The CAA is expected to publish a full list of approved brands. Until then, passengers face confusion. The move is likely to be adopted by other European regulators.
This is a classic example of policy by crisis. The data on incidents is still thin. But the political imperative is clear.
No minister wants to be seen as soft on airline safety. The ban will be announced formally next week. Watch for a coordinated press blitz from the CAA.
Inside Whitehall, this is seen as a smart move to pre-empt a disaster. The real test will be enforcement. How do you check every passenger's power bank at security?
The airports are privately grumbling about extra costs. The Treasury is not offering new money. This will take years to implement fully.
For now, the headlines are written. The ban is coming. The game is set.
