We’re fuming! London drivers hit out after first day of Sadiq Khan’s new £12.50 toxic air charge as the website freezes as business owners brand it ‘a stealth tax’

Drivers of most diesels and older petrol vehicles must now pay a £12.50 daily fee in central London – on top of the £11.50 congestion charge.

But the website that allows owners to check whether they need to pay to enter the Ultra Low Emissions Zone kept freezing.