Which local authorities in England have introduced low-emission zones?

Extension of London's Ulez scheme is part of growing trend despite some backlash and implementation delays

The high court has dismissed a legal challenge by five Conservative-led councils against the expansion of London's ultra-low emission zone (Ulez).

Mr Justice Swift dismissed the councils' case on Friday, which means drivers of vehicles that do not meet minimum emissions standards will be charged a 12.50 daily fee for entering the Ulez zone.