Question to the Department for Transport:

To ask the Secretary of State for Transport, if he will have discussions with Transport for London on (a) the prevalence of mould on the London Underground and (b) the potential impact on the health of passengers.

Transport in London is devolved and is the responsibility of the Mayor of London and Transport for London (TfL). While the Department for Transport works closely with TfL on a range of issues, operational decisions around health and safety are matters solely for them.