Five Tory-led councils seeking to block mayor’s plans to extend ultra-low emission zone to whole of capital
A legal challenge to plans to expand London’s ultra-low emission zone (Ulez) to the whole of the capital will be heard in the high court on Tuesday as five Conservative-led councils seek to block the proposals.
The Ulez is due to expand at the end of August from the boundary of the north and south circular roads to throughout Greater London, requiring drivers of the most polluting vehicles to pay a fee when using them in the area.
