TfL Sues Carmakers for £1bn Over Diesel Emissions Scandal

Transport for London (TfL) is initiating legal proceedings with the potential to reach £1bn against several car manufacturers. The suit, filed in 2024, alleges fraud and negligence concerning the emissions levels of diesel vehicles. Specifically, TfL claims that vehicles which should have incurred charges for entering London's Ultra Low Emission Zone (Ulez) did so without paying, thereby diminishing TfL's revenue and hindering air quality improvements. The allegations were presented in a recent high court hearing.

This legal action was stayed pending parallel 'dieselgate' litigation. This earlier case investigated claims that manufacturers deliberately designed vehicles to mask their true nitrogen oxide pollution levels. While a recent verdict largely favored the car manufacturers, TfL's lawyers are reportedly considering an appeal. TfL's barrister stated that manufacturers 'expressly or impliedly represented' their diesel vehicles were compliant, assertions TfL claims were false, dishonest, reckless, or negligent, causing financial loss.

Carmakers' legal representatives have contested TfL's claims, arguing that the allegations are serious but lack specific details. The Ulez, a crucial tool for enhancing London's air quality, was expanded to cover all boroughs in 2024. A TfL spokesperson confirmed that the current procedural hearing addresses claims against manufacturers for alleged losses in Ulez revenue, with the court indicating a stay on these claims while related vehicle owner claims advance.