Our ref: FOI-2397-2425
Thank you for your request received by Transport for London (TfL) on 27 October 2024 asking for information about fare capping on the London Underground.
Your request has been considered under the requirements of the Freedom of Information Act 2000 and our information access policy.
I can confirm that we do not hold the information you require. Capping was not introduced in isolation but as part of a transformative package that included the introduction of the Oyster card, fare restructuring, reform of concessions, the congestion charge and significant investment in the bus network. As a result, we cannot say how much of the growth in demand we have seen is specifically due to capping.
However, it may interest you to view the following paper which includes an analysis of the introduction of Oyster Pay as You Go on National Rail services in London, the benefits of which include daily capping: https://dspace.mit.edu/handle/1721.1/66866?show=full.
If you are not satisfied with this response please see the attached information sheet for details of your right to appeal.
Yours sincerely,
Tahsin Prima
FOI Case Officer
General Counsel
Transport for London