The supreme court has ordered the government to make plans for tackling the UK’s air pollution problem, which has been in breach of EU limits for years and is linked to thousands of premature deaths each year. On Wednesday, five judges unanimously ruled in the group’s favour and said the next environment secretary must draw up a plan to meet the EU rules by the end of 2015
The outcome of today’s case could force the government to take bolder action on anti-pollution measures such as congestion charging zones.
The pollutant is a byproduct of diesel vehicles, and can cause breathing difficulties in vulnerable people, such as asthmatics and older adults, and can stunt the proper growth of lung function in children. Diesel car sales overtook petrol ones in 2010 and now account for a third of the UK fleet, partly becuase of favourable taxation.