The UK government is poised to soften the Zero Emissions Vehicle (ZEV) mandate – the legislation requiring that car manufacturers sell an increasing proportion of electric vehicles annually – according to several media reports.
Under the mandate, a third of every car maker’s UK sales must be electric in 2026, rising to 38% in 2027, 52% in 2028, 66% in 2029 and 80% in 2030.
The legislation does allow firms to meet their quotas by buying surplus ‘credits’ from other manufacturers, or by converting reductions in emissions from their combustion-engined fleet into credits. But those who fall short of their ZEV targets face fines of £12,000 per car sold over the allowance.
In 2030, sales of new pure-combustion-engined vehicles – ie those without some form of hybridisation, though the extent of this has yet to be decided – will be outlawed. Second-hand vehicles will not be affected by the band.
As first reported by The Times, the government will meet with the UK car industry this week to discuss softening the mandate so that only 50% of all sales must be electric in 2030. Citing government sources, several reports – including from The Guardian – suggest the 2030 ban on sales of new pure-combustion cars, and the outlawing of new hybrids five years later, will remain in place.
Car makers had lobbied intensely about the dramatic ramp-up in EV sales that they will be forced to enact in the coming years. Many had already turned to discounting to stimulate sales of EVs, warning the practice is unsustainable.
For example, Volkswagen sales boss Martin Sander told Autocar in March that it could be forced to raise prices of its combustion-engined cars to offset losses made on EVs – which would also make its EVs a more attractive proposition, in comparison.
Meanwhile, Stellantis Europe chief Emmanuele Capellano told Autocar the group – which owns Citroën, Fiat, Peugeot and Vauxhall, among others – may shrink its UK operations because of the losses.
Mike Hawes, head of trade body the Society of Motor Manufacturers and Traders, said last week that EV “uptake is still not keeping pace with ambition”.
Indeed, the reports come after the House of Commons’ Business and Trade Committee warned the government the mandate “poses significant risks” to UK automotive in its current form.
Liam Byrne, committee chairman and Labour MP for Birmingham Hodge Hill and Solihull North, said the government’s target to boost domestic vehicle production to 1.3 million by 2035 was “jeopardised” by the mandate.
But not every manufacturer was against the mandate: Renault CEO Fabrice Cambolive told Autocar in November 2025 that the European Union needs its own ZEV mandate to “smooth the trajectory” in ramping up electric car sales.
Some industry stakeholders have now hit out against reports of the mandate being softened. Vicky Read, chief of EV charging body ChargeUK, warned that reducing targets could “send the entire [EV] transition into a tailspin”. The instability created by further changes to the legislation could “bring Britain’s reputation as a market worth investing in into disrepute”, said Read.