Senior figures from the UK electric vehicle sector have pushed back against calls to review the country’s transition to zero-emission vehicles, arguing that policy certainty remains critical as adoption accelerates.
The response follows new analysis from the Society of Motor Manufacturers and Traders (SMMT), which suggested that shifting economic conditions warrant a reassessment of the UK’s EV transition pathway. Industry representatives from Octopus Electric Vehicles and Electric Vehicles UK say the market is already progressing at pace and warn that weakening existing measures could slow investment and reduce consumer choice.
Fiona Howarth, Founder & Director, Octopus Electric Vehicles, said:
“Drivers are already choosing electric in growing numbers because the technology and economics make sense. The ZEV mandate provides the certainty that brings more choice and better value to drivers.
“Weakening this policy now would be the wrong approach. We should be doubling down on ways to power our cars and homes with energy produced here in the UK, rather than relying on imported fossil fuels. The focus now should be on building confidence and accelerating the transition, not slowing it down.”
The UK’s Zero Emission Vehicle (ZEV) mandate sets annual targets for manufacturers to increase the proportion of zero-emission cars and vans sold. It is designed to provide a clear regulatory framework to support the phase-out of new petrol and diesel vehicles, while encouraging investment in vehicle supply and charging infrastructure.
Industry stakeholders have pointed to the role of consistent policy in enabling manufacturers, investors, and infrastructure providers to plan for long-term deployment. Changes to targets or timelines, they argue, risk introducing uncertainty at a stage when supply chains and consumer markets are still developing.
Tanya Sinclair, CEO, Electric Vehicles UK, said:
“The UK’s EV transition is already well underway. Electric vehicles accounted for almost a quarter of new car sales last year, and more than two million drivers are already enjoying the benefits of going electric.
“If some manufacturers now want to weaken the targets designed to bring these vehicles to market, they are only hurting themselves. Drivers are increasingly choosing electric because the technology, performance and running costs are better.
“Asking government to slow the rollout of EVs goes against what drivers want and risks reducing choice just as demand is growing. Weakening the ZEV mandate will not stop the transition. It will only leave the companies calling for it further behind.”
Recent growth in EV adoption has been supported by falling battery costs, expanded model availability, and improvements in charging infrastructure. The UK has also introduced a range of policy measures aimed at supporting uptake, including investment in public charging networks and incentives for fleet electrification.
The SMMT’s call for a review reflects concerns among some manufacturers about market conditions, including affordability pressures and uneven charging infrastructure rollout. However, proponents of the current framework argue that maintaining clear targets is necessary to sustain progress and avoid disruption to investment cycles.
The debate comes at a time when governments across Europe are balancing industrial competitiveness with decarbonisation goals. Transport remains one of the largest sources of greenhouse gas emissions in the UK, and electrification of road vehicles is a central component of national net zero strategies.
Industry leaders emphasise that consumer demand is already shifting, with EVs becoming more competitive on total cost of ownership. They argue that policy should reinforce this trajectory rather than introduce uncertainty.
Howarth added that strengthening domestic energy systems alongside electrification would reduce reliance on imported fossil fuels, linking the EV transition to wider energy security considerations.
Sinclair also pointed to the risk that delaying or weakening targets could leave some manufacturers at a disadvantage as global markets continue to move towards electrification. She suggested that companies resisting the transition may struggle to keep pace with competitors that are investing in EV production and innovation.
As the UK continues to scale its EV market, the discussion around the ZEV mandate highlights broader questions about the pace and structure of the transition. While industry views differ on the appropriate balance between flexibility and certainty, there is agreement that the shift to electric vehicles is already underway and will shape the future of the automotive sector.
The response from EV sector leaders signals continued support for stable, long-term policy frameworks as a means of sustaining investment, expanding consumer choice, and advancing decarbonisation across the transport system.
