Request ID: FOI-2891-2223 Date published: 15 February 2023
You asked
I read that Mr Khan has stated that 85% of cars driving in Outer London already comply with ULEZ standards. Please provide me with a copy of the data from which this statement is made.
We answered
TfL Ref: FOI-2891-2223
Thank you for your request which we received on 1 February 2023, asking for information about the ULEZ.
Your request has been considered in accordance with the requirements of the Environmental Information Regulations (EIR) and our information access policy. I can confirm TfL does hold the information you require. You asked: I read that Mr Khan has stated that 85% of cars driving in Outer London already comply with ULEZ standards. Please provide me with a copy of the data from which this statement is made.
The 85% compliance figure refers to the number of compliant vehicles seen in Outer London on an average day. It is reported in the Outer London ULEZ Expansion Report to the Mayor (dated November 2022); in a table 34, on page 93 at the following link; https://haveyoursay.tfl.gov.uk/15619/widgets/58629/documents/34558
Please see the attached information sheet for details of your right to appeal as well as information on copyright and what to do if you would like to re-use any of the information we have disclosed.
Yours sincerely
Eva Hextall FOI Case Management Team General Counsel Transport for London