Request ID: FOI-2158-2223 Date published: 21 December 2022
You asked
Hi there, I am currently completing my dissertation on London's ULEZ, and I am looking for some data, particularly compliance data. I have looked through all of the GLA's reports, and there are some gaps in data which I am looking for.
1. Compliance data for Jan21-Sept21
2. Number of vehicles detected in the zone (non compliant + compliant) from Mar 19 to Sept 21 (or the earliest data you have?).
3. Compliance data broken down into cars, hgv's, diesel car.
Also, if you have any data on electric vehicle ownership, or anything which could potentially help me, please let me know!
Many Thanks.
We answered
TfL Ref: 2158-2223
Thank you for your request received by Transport for London (TfL) on 28 November 2022 asking for information about compliance data in relation to the Ultra Low Emissions Zone (ULEZ) scheme.
Your request has been considered in accordance with the requirements of the Freedom of Information (FOI) Act and our information access policy. I can confirm we hold some of the information you require. You asked for:
1. Compliance data for Jan21-Sept21 2. Number of vehicles detected in the zone (non compliant + compliant) from Mar 19 to Sept 21 (or the earliest data you have?). 3. Compliance data broken down into cars, hgv's, diesel car.
In accordance with section 21 of the FOI Act, we are not obliged to supply you with a copy of the requested information as it is already accessible to you elsewhere.
If this is not the information you are looking for, or if you are unable to access it for some reason, please do not hesitate to contact me.
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
Jasmine Howard FOI Case Officer FOI Case Management Team General Counsel Transport for London
