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A Low Emission Zone (LEZ) is an area which sets an environmental limit on certain city roads, restricting access for the most polluting vehicles to improve air quality. This helps protect public health within cities, making them more attractive places in which to live, work and to visit. Vehicles that do not meet the emission standards set for a LEZ may be subject to a penalty charge notice.

LEZs were introduced across AberdeenDundeeEdinburgh and Glasgow on 31 May 2022.

Local grace periods now apply until enforcement begins.

  • In Glasgow, the LEZ has applied to buses since 2018. For other vehicle types, enforcement began on 1 June 2023 (enforcement begins on 1 June 2024 for residents within the zone)
  • Dundee will start enforcement on 30 May 2024
  • Aberdeen will start enforcement on 1 June 2024
  • Edinburgh will start enforcement on 1 June 2024.

The geographic extent, scope, timescales for implementation of Scotland’s LEZs were determined by each local authority 

For more information on local LEZs, please visit the relevant local authority website: (use links already provided) 

Aberdeen: aberdeencity.gov.uk/services/roads-transport-and-parking/low-emission-zone

Dundee: dundeecity.gov.uk/lez

Edinburgh: edinburgh.gov.uk/lez

Glasgow: glasgow.gov.uk/LEZ

You can also get additional information on Scotland LEZs at the Low Emission Zone Scotland website here and provided below. Amongst others the site provides a vehicle checker facility, information on exemptions and latest news.