Written Question·Department for Transport·UIN 126791
London Underground: Air Pollution
Tabled: 13 April 2026
Answered: 21 April 2026
Question
Pippa Heylings
Liberal Democrat — South Cambridgeshire
To ask the Secretary of State for Transport, with reference to the Committee on the Medical Effects of Air Pollutants’ recommendation in 2019 for a comprehensive toxicological study of particulate matter on the London Underground, what the current status
Answer
Simon LightwoodTransport in London is devolved to the Mayor of London and Transport for London (TfL). The Department has regular discussions with TfL on a range of issues, however, the management of air quality on the London Underground is a matter solely for them. I wo...
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