Contravention TFL-LEZ is a TfL charge contravention, enforced by CCTV cameras. If you have received this PCN from Transport for London, Parking Mate AI can check it for defects and prepare a challenge letter for London Tribunals.

Contravention TFL-LEZ means: LEZ: driving a non-compliant vehicle within the Low Emission Zone. This is a TfL charge contravention issued under the Civil Enforcement of Road Traffic Contraventions (General Provisions) Regulations 2022. Transport for London enforces this via CCTV cameras.
You have received a penalty charge notice from Transport for London with contravention TFL-LEZ. In plain English, this means the council considers that you lEZ: driving a non-compliant vehicle within the Low Emission Zone.
The legal basis for this PCN is the TfL charge enforcement scheme, backed by a traffic regulation order (TRO or TMO) that Transport for London must have properly made and signed. Without a valid order and compliant signage, the restriction is not enforceable.
To challenge this PCN, you can make formal representations to Transport for London. If the council rejects your representations, you have the right to appeal to London Tribunals. The adjudicator's decision is independent and binding on the council.
No contravention actually occurred at the time stated
Vehicle had a valid exemption at the time of the alleged contravention
No photographic evidence supporting the alleged contravention
Evidence is unclear, obscured, or of poor quality
Evidence does not show the vehicle at the stated location
Required signage is missing or not visible from the parking place
PCN does not contain all the information required by regulations
PCN was not served within the statutory time limit
Notice to owner was not issued within the required period
The PCN itself
Photos of signage at the location
Photos of road markings
Any payment receipts
Dashcam footage if available
View all PCN help for Transport for London.
View the standalone TFL-LEZ contravention code page.
View the enforcement scheme that covers TFL-LEZ.
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Common questions about contravention TFL-LEZ PCNs from Transport for London and how to challenge them.
Contravention TFL-LEZ on a Transport for London PCN means: LEZ: driving a non-compliant vehicle within the Low Emission Zone. This is a TfL charge contravention enforced by CCTV cameras within the Transport for London (TfL) area.
You can make formal representations to Transport for London within 28 days of receiving the notice to owner. If Transport for London rejects your representations, you have 28 days to appeal to London Tribunals. Upload your PCN and Parking Mate AI identifies the grounds specific to TFL-LEZ.
Common defences for a Transport for London TFL-LEZ PCN include inadequate or missing signage, a defective traffic regulation order, poor camera evidence quality, incorrect contravention code, and procedural failures in serving the notice.
Yes. If Transport for London has issued your PCN with contravention TFL-LEZ but the code does not accurately describe what happened, this is a valid ground for challenge. The contravention code must match the restriction actually in force at the location and time stated.
You typically have 28 days to pay at the discounted rate or make an informal challenge. After a notice to owner, you have 28 days for formal representations. If Transport for London rejects those, you have 28 days to appeal to London Tribunals. Check your TFL-LEZ PCN promptly.
For a Transport for London TFL-LEZ challenge, gather the PCN itself, photos of signage and road markings at the location, any payment receipts, dashcam footage if available, and a written note of why you believe TFL-LEZ was incorrectly applied.
No. A Transport for London TFL-LEZ PCN may be incorrectly issued for several reasons: the signage may not comply with regulations, the camera evidence may be unclear, the TRO may be defective, or the code may not match what actually happened.
Ignoring a Transport for London TFL-LEZ PCN leads to escalation: notice to owner, then a charge certificate (increasing the penalty by 50%), then registration at the Traffic Enforcement Centre, and eventually bailiff enforcement. Responding early preserves the most options.
Each council has its own enforcement patterns and approach. Transport for London has specific local factors, including enforces bus lanes, red routes, the congestion charge, ULEZ, and box junction restrictions across the entire London road network using extensive ANPR camera systems. Parking Mate AI applies Transport for London-specific checks when analysing your TFL-LEZ PCN.
Upload your Transport for London TFL-LEZ PCN and Parking Mate AI reads the details automatically. It checks whether TFL-LEZ was correctly applied, whether the signage and procedure meet the required standards, and whether the notice was properly served. If defects are found, you receive a professional challenge letter for London Tribunals.
Upload your penalty charge notice for a free Parking Mate AI defect check. If grounds are found for your Transport for London TFL-LEZ PCN, get a professional challenge letter for London Tribunals.
