Ulez expanded to include whole of outer London

Drivers must pay £12.50 per day for driving a non-compliant vehicle in the Ultra Low Emission Zone.

Expansion to London clean-air zone to go ahead after court rejects challenge

ULEZ expansion is for your own good, London mayor tells builders

The Ultra Low Emission Zone (ULEZ) for London

Second Sight

Climate activists clash with angry commuters by blocking a street

Sadiq Khan unveils plans to expand Ultra Low Emission Zone AGAIN next year

Full list of how many ULEZ fines have been given in Outer London boroughs after scheme's expansion - MyLondon

Ulez expanded to include whole of outer London, Page 7

Ulez: 171 reports of vandalised cameras logged by Met Police in two