Mayor of London Sadiq Khan with an air quality monitoring station sign (Dominic Lipinski/PA)
(Picture: PA Archive)Sadiq Khan has promised not to “move the goalposts” and make the Ulez emission rules tougher after it expands to the Greater London boundary.
Council chiefs fighting the expansion of the ultra low emission zone, such as the Tory leader of Harrow council, Paul Osborn, suspect the rules could be changed catch more drivers.
