Low Emission Zone

The Low Emission Zone (LEZ) operates to encourage the most polluting heavy diesel vehicles driving in London to become cleaner. The LEZ covers most of Greater London and is in operation 24 hours a day, every day of the year.

From 8 April 2019 new, tighter emission standards - Ultra Low Emission Zone (ULEZ) standards - will affect petrol and diesel vehicles in central London. You may not meet the new ULEZ standards even if your vehicle currently meets the LEZ emission standards.

Pay the daily LEZ charge

Pay a Penalty Charge Notice (PCN)

Check if your vehicle is affected

Find out which vehicles are affected and check yours

What are my options?

If your vehicle doesn't meet the emissions standards, there are a number of things you can do

About the LEZ

Find out how and when the zone operates and our plans for the future

Do I need to register?

Find out if you need to register. All non GB vehicles affected need to register in advance

Penalties & enforcement

If you have received a PCN you can either pay it or challenge it

LEZ boundary map