The Mayor of London has announced the expansion of the Ultra-Low Emission Zone (ULEZ) from 25 October 2021 and a tightening of the Low Emission Zone (LEZ) standards for buses, coaches and lorries from 26 October 2020.

Buses, coaches and lorries entering the current London-wide LEZ from 26 October 2020 will need to meet Euro VI emission limits.

The first stage of the ULEZ will be in operation from 8 April 2019 within the congestion charge zone. All vehicles will need to meet Euro 6/VI diesel or Euro 4/IV petrol. The zone will expand up to but not including the North and South circular roads from 25 October 2021.

For further information on London’s ULEZ and LEZ please visit