![Demonstrators outside London's High Court where plans to expand the Ulez are being challenged. PA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/TCFDL3JQBHFV2OCB2OGDI7AWBQ.jpg?smart=true&auth=1f7795780808be348e62bc1cb14779903b5400da9495f50540d8fa8e798f6148&width=400&height=225)
Demonstrators outside London's High Court where plans to expand the Ulez are being challenged. PA
Demonstrators outside London's High Court where plans to expand the Ulez are being challenged. PA
Ulez fight to charge London's polluting cars arrives in High Court
If the scheme is given the green light, a fee to drive the most polluting vehicles will be expanded into London's outer boroughs