Redefining Liability: Navigating Tort Law in the Age of Autonomous Vehicles

As autonomous vehicles (AVs) become more prevalent, the UK’s legal framework for vehicle liability is evolving rapidly. With the Automated Vehicles Act 2024 (AV Act) now in force, lawmakers are re-examining traditional tort law principles to address the complexities of self-driving technology. This transformation underscores the urgent need for a legal system that can keep pace with the rapid advancements in vehicle automation.

A New Legal Landscape for Autonomous Vehicles

In the UK, the “harm-based” law of torts has long governed liability for vehicle accidents, supported by legislation such as the Road Traffic Act 1988. However, as control shifts from humans to algorithms in more advanced vehicle automation, the legal landscape must adapt. The AV Act, which received Royal Assent in May 2024, introduces a comprehensive framework designed to tackle these emerging challenges.

The AV Act clearly distinguishes between “user-in-charge” (UiC) and “no-user-in-charge” (non-UiC) scenarios, where vehicles operate independently without human intervention. This distinction is crucial, as it clarifies liability in the event of an accident—whether it falls on the driver, the manufacturer, or the software provider. The act specifically designates an “authorised self-driving entity” (ASDE) as the party responsible for ensuring that an AV meets all safety and operational standards, thereby shifting liability away from human drivers when the vehicle operates autonomously(Taylor Wessing, Bird & Bird |International Law Firm).

The Role of the Automated Vehicles Act

The Automated Vehicles Act 2024 marks a significant milestone in the regulation of self-driving cars in the UK. Building on previous legislation, such as the Automated and Electric Vehicles Act 2018 (AEVA), the new act goes further by addressing earlier laws’ limitations. It establishes a more rigorous safety framework, requiring AVs to meet safety standards that are equivalent to or higher than those of a competent human driver before they are permitted on public roads.

Moreover, the AV Act sets up a new regime for the approval and ongoing monitoring of AVs. Vehicles must pass a self-driving test and remain under continuous oversight throughout their operational life. This approach ensures that they stay safe and comply with road rules, even as they undergo software updates and other modifications(GOV.UK,Law Commission).

Balancing Innovation and Accountability

As AV technology rapidly advances, it brings new ethical and legal concerns. For instance, when an autonomous car’s decision-making algorithm causes an accident, who bears the responsibility? The AV Act addresses this issue by making the ASDE legally accountable for the vehicle’s actions during non-UiC operations. This shift in liability from the human driver to the manufacturer or software provider represents a significant departure from traditional tort law(Bird & Bird | International Law Firm).

The act also introduces stringent consumer protection measures, including regulations on how AVs can be marketed. These measures aim to prevent consumers from being misled about a vehicle’s capabilities, ensuring they understand the difference between fully autonomous systems and those requiring human intervention.

Conclusion

As the UK approaches the mainstream adoption of autonomous vehicles, its legal system must continue to evolve. The Automated Vehicles Act 2024 plays a critical role in this evolution, providing a clear framework for liability and safety in a world where self-driving cars are becoming the norm. By addressing the legal and ethical challenges posed by AV technology, the UK positions itself as a global leader in the autonomous vehicle sector, ensuring that innovation is balanced with accountability and public safety.

About Geofrey Banzi, Legal Technologist, Big Four 20 Articles
Geofrey Banzi is a Legal Technologist at KPMG, co-organiser and co-founder of Legal Hackers MCR and the founder of WiredBrief, a leading tech platform that connects readers globally to the connected digital world. WiredBrief specifically focus on raising awareness of important tech-law concepts and issues, with the aim of creating greater awareness and understanding of technology and its potential to shape society for the better, as well as its portended risks which crucially need to be mitigated against. Geofrey is also the author of Regulating Driverless RTAs: A Concise Guide to the Driverless Future and Emerging Policy Issues in the UK and is a leading voice in the UKs rapidly growing Technology law scene. Specialisms and interest include: * Corporate, Competition and IP Law * Self driving cars and AI liability * Project management (Legal tech) * HighQ and cloud infrastructure * Data visualisation and UX system design * Document Automation (Contract Express)