The dieselgate scandal. Where are we now?


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The dieselgate scandal started in September 2015, when the US Environmental Protection Agency (EPA) found the Volkswagen Group had sold diesel cars in America with software that could detect when the vehicle was being emissions tested and change its performance to improve results.

The resulting negative impact on human health and the environment was significant. In some cases, the noxious emissions were up to 35 times the legal limit.

What started in the US spread to many other countries. Eventually, the Volkswagen Group admitted that 11 million vehicles worldwide, including almost 1.2 million in the UK, were installed with software capable of cheating emissions tests. The manufacturer then recalled these cars.

Multiple car manufacturers have attempted to cheat the system

The Volkswagen Group was not alone when it came to fitting vehicles with cheat devices, and the scandal has since transformed into a global issue involving several industry giants.

In July 2017, various media outlets reported that Daimler AG (the parent company of Mercedes-Benz) had also manipulated emissions testing in more than one million cars sold in Europe and the US. A year later, Daimler recalled nearly 775,000 vehicles, all of which had to be equipped with new software. In September 2019, German prosecutors fined Daimler €870 million for “negligent violation” over the sale of diesel models suspected of featuring measures to manipulate exhaust emissions. Since then, Daimler has recalled thousands more vehicles over this issue.

Meanwhile, as dieselgate gathered momentum, other manufacturers also came under the spotlight. In October 2018, Vauxhall’s sister brand, Opel, was issued a mandatory recall by the German Federal Motor Transport Authority (KBA) due to the discovery that specific models were fitted with illegal defeat devices. In this instance, around 96,000 vehicles were recalled worldwide. It is now believed that many diesel vehicles built by all the major manufacturers for more than the past decade had an unlawful defeat device installed.

Dieselgate” had become one of the biggest corporate scandals in history.

The dieselgate scandal, where are we now?

In total, millions of diesel vehicles have been affected and subject to recall across the globe.

In May 2020, the German Federal Court of Justice ruled that affected Volkswagen car owners were entitled to damages. Since then, Volkswagen has reached settlements with thousands of claimants in a class action lawsuit. It has also paid millions for violations. Daimler has also agreed to pay $1.5 billion to resolve US government claims, and German prosecutors have fined the company €870 million for “negligent violation”.

However, while manufacturers have paid to settle class action claims and regulatory fines in other countries, this is not the case in England and Wales. But that could be about to change.

In April 2020, the High Court in England ruled that the software function in the relevant Volkswagen Group diesel engines was a “defeat device” installed with the intention of cheating the emissions testing regime. A month later, the Court rejected the Volkswagen Group’s request for permission to appeal this decision, and the Managing Judge ordered the company to make a multi-million-pound payment to claimants. Having been refused permission to appeal by the Managing Judge, the Volkswagen Group subsequently applied to the Court of Appeal. We consider it unlikely that the Court will grant permission and continue to watch this case with interest.

A continuing scandal

In January 2021, Vauxhall became the latest manufacturer to face emissions-cheating allegations. While, in France in June 2021, Peugeot, Renault, and Citroen were charged in connection with emissions cheating. It is expected that the charges issued in these cases will be €40 million (Peugeot), €80 million (Renault) and €33 million (Citroen). Chrysler is also set to be questioned next month, so this scandal is far from over.

The cost to our environment and human health is much higher.

Today, according to ClientEarth, there are 8.5 million diesel vehicles on UK roads emitting nitrogen dioxide (NO₂) pollution several times over the legal limit. In addition, according to scientists[1], air pollution kills 64,000 a year in the UK and is responsible for an estimated 8.8 million early deaths worldwide. It also results in a shortening of global life expectancy by almost three years.

While the actual cost of dieselgate is yet unknown, it is estimated that VW’s cheating alone will lead to 1,200 premature deaths. The total number of “life-years lost” is said to be 13,000, and there has been a €1.9 billion price tag attached to those lost life-years[2].

Outrageously, on 8 July 2021, the European Commission published findings that Mercedes, Daimler, BMW, Volkswagen, Audi and Porsche had colluded over technology that could have reduced these emissions to avoid competition. Volkswagen and BMW have been fined a total of €875 million for breaking EU rules. But for Daimler’s (the parent company of Mercedes-Benz) assistance with the Commission’s investigation, it would also have been fined €727 million.

How is Keller Lenkner UK helping its clients?

People who bought affected vehicles have suffered losses; they were misled about their vehicle’s efficiency and environmental friendliness. Keller Lenkner UK is holding the guilty car manufacturers to account for breaking the law and deceiving their customers. 

If you owned or leased an affected vehicle, you could be able to claim thousands of pounds in compensation. You may have a claim if you purchased or leased:

A Volkswagen diesel vehicle (VW, Audi, SEAT, Skoda) between June 2008 and December 2015.

A Vauxhall diesel vehicle (Agila, Antara, Astra, Cascada, Combo, Corsa, Crossland, Insignia, Meriva, Mokka, Movano, Vivaro & Zafira) between 2008 and 2019.

A Mercedes-Benz diesel vehicle between 2008 and 2018. Due to our client numbers and the expertise of our people, we have been appointed joint-lead law firm in the Mercedes litigation.

We are no longer accepting clients to our VW action.

Experts in group litigation and multi-claimant actions against large, well-funded corporations, when it comes to getting justice for our clients, Keller Lenkner UK has everything it takes to win.

In February 2024, our firm changed its name from Keller Postman UK to KP Law.

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