The controversial expansion of London's ultra-low emission zone (Ulez) has come into effect. The move has made the capital the world's largest pollution-charging area. Motorists who drive in Greater ...

The mayor of London last week vowed to press ahead with expanding the controversial ultra low emission zone (Ulez) after five councils lost their High Court bid to stop him. The Ulez zone is set to ...

Sadiq Khan is going ahead with the expansion of London’s Ulez (ultra low emission zone) on Tuesday, following the failure of a legal challenge against it last month. But what is the policy, what is ...

What is the Ultra Low Emissions Zone? The Ultra Low Emissions Zone – more commonly referred to as ULEZ – is the area of London where high-polluting cars, vans and motorcycles must pay a daily charge ...