FOI request detail

Station maps showing tunnels and platform

Request ID: FOI-1002-2425
Date published: 01 July 2024

You asked

Follow-up to FOI-0694-2425: Hi FOI team, The provision to exclude maps that haven't been updated was intended to reduce the burden on the team. Can you confirm if you're able to comply with the request if that provision is excluded, i.e., to release line maps showing corridors for all stations?

We answered

TfL Ref: FOI-2324

Thank you for your further email of 24th June 2024. 

I am afraid that the section 14 exemption previously cited still stands. Given the passage of time, there is no particularly easy or efficient way of indentifying which diagrams have changed and which have not. In effect, it would require us reviewing every map for every station. As explained below, to do this, and to then carry out all necessary redactions of exempt material, is not something we believe is a proportionate use of our resource.

As suggested in the reply below, if you were to name a station or stations that are of particular interest then we will consider that request accordingly.

Please see the attached information sheet for details of your right to appeal.

Yours sincerely,

David Wells
FOI Case Officer
FOI Case Management Team
General Counsel
Transport for London

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