Explained: The row over the £9.6 million door at UK Parliament, which doesn’t work

A front door at the UK House of Lords, part of a £9.6 million security overhaul, doesn’t open automatically and requires a security officer to operate it manually. Peers are furious over the budget overshoot and technical failures, prompting an official investigation into what went wrong and who should be held accountable for the costly misfire

Explainers