Edinburgh’s LEZ celebrates first year with big health wins
Last updated 30th May 2025
A year after enforcement began, Edinburgh’s Low Emission Zone (LEZ) is already making a real difference to the city’s air quality and public health, say NHS Lothian and leading charity Asthma + Lung UK.
Introduced alongside LEZs in Glasgow, Aberdeen, and Dundee in May 2022, Edinburgh’s zone officially started enforcement on June 1, 2024. The scheme restricts the most polluting vehicles from entering key parts of the city, encouraging cleaner air and healthier travel habits.
Recent data shows pollution levels in Edinburgh are dropping, while more people are choosing to walk, cycle, or use public transport. Over 95% of vehicles now comply with LEZ standards, and penalty fines for non-compliant vehicles have fallen by 56% since enforcement began.
A study from the Institute of Occupational Medicine backs up these improvements, noting a clear rise in active travel and public transport use since the LEZ launch.
Transport and Environment Convener Councillor Stephen Jenkinson said: “We’re proud Edinburgh, alongside other Scottish cities, has taken this bold step to protect public health and tackle climate change. The LEZ sends a clear message that our cities are committed to a cleaner, healthier future. The drop in penalty notices shows people are adapting well, and we look forward to the full annual report later this year.”
NHS Lothian’s Consultant in Public Health, Flora Ogilvie, added: “The LEZ is helping improve air quality and protect our most vulnerable residents. Encouraging walking, cycling, and public transport also boosts physical activity and mental wellbeing.”
Joseph Carter, Head of Asthma + Lung UK Scotland, highlighted the wider impact: “With air pollution causing thousands of premature deaths annually, it’s vital our cities become healthier places to live. Children, in particular, suffer from pollution’s effects on lung growth, increasing risks of conditions like asthma later in life.”
The LEZ’s first annual report will be presented later this year, tracking its impact on air quality, health, and Scotland’s climate goals — including the ambitious target of net zero emissions by 2030.
As Clean Air Day approaches on June 19, Edinburgh’s LEZ stands as a powerful example of how cities can lead the way towards cleaner air and healthier communities.