ClientEarth says this is a landmark decision and paves the way for the European Commission to take legal action against the UK. London is one of 16 cities and regions in the UK included in the report.
The Supreme Court confirmed that because the Government is in breach of the EU Air Quality Directive “the way is open to immediate enforcement action at national or European level”.
However, before deciding whether to take further action toenforce the law, it has referred a number of legal questions to the Court ofJustice of the European Union.
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The operation carried out by Westminster City Council led to the seizure of £8,000 worth of cigarettes.
Armed troops have been stationed around Parliament to free up armed police to patrol the streets in the wake of the Manchester bomb attack.
Chelsea had planned an open top bus tour to show off the Premier League trophy and hope to add the FA Cup in Saturday's final with Arsenal.