LEZ PCNs from Transport for London target heavier vehicles. Upload your notice and Parking Mate AI checks vehicle classification, exemptions, and camera evidence.

A Low Emission Zone penalty charge notice from Transport for London is issued when a non-compliant heavier vehicle (lorry, bus, coach, or larger van) drives within the LEZ without paying the daily charge. The LEZ has a different penalty structure from ULEZ. Common grounds for challenge include incorrect vehicle classification, retrofit certification disputes, and exemption eligibility. Parking Mate AI checks all applicable grounds.
The Low Emission Zone (LEZ) covers most of Greater London and primarily targets heavier vehicles including lorries over 3.5 tonnes, buses and coaches over 5 tonnes, and larger vans and minibuses. It operates 24 hours a day, 365 days a year.
Vehicles that do not meet the required Euro VI emission standard for diesel must pay a daily charge or receive a penalty charge notice from Transport for London. Cars and motorcycles are not subject to the LEZ; they fall under the ULEZ scheme instead.
The penalty structure differs from other TfL charges. For larger vehicles (lorries, buses, coaches), the daily charge is £100 and the PCN penalty is £1,000, reduced to £500 within 14 days. For smaller applicable vehicles, the penalty is £160, reduced to £80.
Parking Mate AI checks your LEZ PCN against vehicle classification records, retrofit certification, exemption eligibility, and camera evidence quality. If defects or valid grounds are found, you receive a professional letter for representations to TfL or appeal to London Tribunals.
If Transport for London's records incorrectly classify your vehicle's emission standard, you can challenge by providing the V5C, manufacturer specifications, or DVLA records.
If your vehicle has been retrofitted to meet the required emission standard, you must have valid certification. If TfL's records do not reflect the retrofit, provide the certification.
Certain vehicles are exempt from the LEZ including military vehicles, historic vehicles, and vehicles used for specific agricultural purposes. If eligible, the PCN is invalid.
ANPR evidence must correctly identify your vehicle. Incorrect number plate readings, system errors, or unclear images are valid grounds for challenge.
The LEZ applies to heavier vehicles only. If your vehicle does not meet the weight or category threshold (cars, motorcycles, lighter vans), it should not be subject to the LEZ charge.
Your vehicle logbook (V5C) showing weight and vehicle category
Manufacturer documentation confirming the emission standard
Retrofit certification if your vehicle has been upgraded
Proof of exemption if applicable (military, historic, agricultural)
The camera evidence images provided by Transport for London
Operator licence documentation for fleet vehicles
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Common questions about Transport for London LEZ PCNs and how Parking Mate AI can help.
To appeal a Transport for London Low Emission Zone penalty charge notice, make representations to Transport for London within 28 days. Common grounds include vehicle compliance disputes, exemption eligibility, and camera evidence defects. Parking Mate AI identifies which grounds apply.
The Low Emission Zone (LEZ) covers most of Greater London and primarily targets heavier vehicles including lorries, buses, coaches, and larger vans. It operates 24 hours a day, 365 days a year. Vehicles that do not meet the required emission standards must pay a daily charge or receive a penalty charge notice.
The Transport for London LEZ primarily applies to lorries over 3.5 tonnes, buses and coaches over 5 tonnes, and heavier vans and minibuses. Cars and motorcycles are not subject to the LEZ (they fall under ULEZ instead). The required emission standard is Euro VI for diesel vehicles.
The penalty structure for Transport for London LEZ PCNs depends on the vehicle type. For larger vehicles (lorries, buses, coaches), the daily charge is £100 and the PCN penalty is £1,000, reduced to £500 if paid within 14 days. For smaller applicable vehicles, the charge is £100 with a £160 penalty, reduced to £80 within 14 days.
Exemptions from the Transport for London LEZ include certain military vehicles, historic vehicles, vehicles used for specific agricultural purposes, and vehicles with a temporary exemption. If your vehicle qualifies but you received a PCN, this is a valid ground for challenge.
Yes. If Transport for London rejects your representations against a LEZ PCN, you can appeal to London Tribunals within 28 days. An independent adjudicator reviews the evidence from both sides. Parking Mate AI prepares your tribunal case.
If Transport for London's records incorrectly classify your vehicle's emission standard, you can challenge the LEZ PCN by providing evidence of the actual standard. This includes the V5C logbook, manufacturer documentation, or retrofit certification if your vehicle has been upgraded.
Yes. Upload your Transport for London LEZ PCN and Parking Mate AI checks for vehicle compliance disputes, exemption eligibility, camera evidence defects, and procedural errors. If defects are found, you receive a professional appeal letter citing the specific grounds.
The Transport for London LEZ targets heavier vehicles (lorries, buses, coaches, larger vans) and covers most of Greater London. ULEZ targets all vehicles including cars and motorcycles. The two schemes have different emission standards, different daily charges, and different penalty amounts. A vehicle can be subject to both.
Key evidence includes your vehicle logbook (V5C), proof of emission standard compliance or retrofit, proof of exemption if applicable, and the camera evidence from Transport for London. For fleet vehicles, operator licence documentation may also be relevant. Parking Mate AI advises on evidence.
Upload your notice from Transport for London (TfL) for a free Parking Mate AI defect check. If grounds are found, get a professional LEZ PCN letter ready to send.
