DVSA Introduces New Safety Rules for Drivers of Cars and Vans
The Driver and Vehicle Standards Agency (DVSA) has implemented significant changes to how vehicles are assessed during Individual Vehicle Approval (IVA) tests, affecting cars and vans across the UK. These new regulations, effective from May 14, 2025, aim to enhance vehicle roadworthiness certification.
Changes to Speedometer Requirements
Under the updated rules, IVA applicants for cars (M1 category) and vans (N1 category) must now declare that their vehicles’ speedometers have been installed or converted to display speeds in miles per hour. This change aligns with section 17 of the IVA inspection manual, which was updated in October 2024.

Applicants can self-declare compliance using the updated IVA application form, although evidence may still be required during the test. The new process applies to tests conducted from May 14, 2025, onwards. Vehicles already equipped with mph-capable speedometers, dual-marked displays, or those with a driver function to switch to mph are exempt from this declaration.
New Requirements for Automated Driving Systems
The DVSA has also introduced new questions regarding automated driving features in vehicles. Applicants must now declare whether their vehicle retains conventional driving controls or is equipped with drive-by-wire systems. This change reflects the growing presence of autonomous vehicle technology in the UK market and ensures proper regulatory oversight.
The accompanying application forms provide further details on which specific features are included in this assessment. These changes are part of the DVSA’s effort to adapt regulations to emerging vehicle technologies while maintaining road safety standards.
Impact and Exemptions
The new regulations specifically target vehicles undergoing IVA tests, which are typically used for single or small batches of imported vehicles. Existing application forms submitted before May 14, 2025, will still be processed under the previous system.
The DVSA has clarified that these changes do not apply to all vehicle categories, with lorries (N2/3) and buses (M2/3) continuing under the previous assessment system. This targeted approach aims to balance regulatory compliance with practical implementation for various vehicle types.
As the UK automotive landscape continues to evolve with advancing vehicle technology, the DVSA remains committed to ensuring roadworthiness while adapting regulatory frameworks to accommodate innovation.