This website is provided by the CLARS (Charging, Low Emission Zones, other Access Regulation Schemes). It is funded by the European Commission and provided by Sadler Consultants Ltd. It builds on the successful Low Emission Zone in Europe Network (LEEZEN) which has provided this website previously (under the address, also run by Sadler Consultants Ltd.

The CLARS website provides information urban access regulation schemes; including urban road user tolling, Low Emission Zones and other access restriction schemes. These are the regulations that many towns and cities use to improve their air quality, noise, traffic and quality of life issues. We are the truly 1 stop shop on urban access regulations called for by the industry. We also support cities and other public authorities with their access regulation schemes, see our CLARS Platform page.

You can recieve periodic alerts of changes, please register for alerts to keep up to date.

If you want to contact someone about any of the access regulation schemes, then please contact the individual city. The city and further information websites are given on the individual city page.


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