Britain’s political consensus on reaching net zero greenhouse gas emissions by 2050 has fractured since the target was written into law in 2019. While Labour leader Andy Burnham, the Liberal Democrats and the Green Party continue to support ambitious emissions cuts, the Conservative Party and Reform UK want the target abandoned, arguing that it is too costly and would have little effect on global climate change.
Former Conservative Prime Minister Theresa May signed the 2050 net zero target into law in 2019. At the time, it passed through Parliament with support from all major political parties.
That agreement has since broken down. Critics increasingly use the term “net zero” to attack environmental policies, arguing that climate goals are being prioritised over economic concerns.
Parties supporting net zero
Labour leader Andy Burnham has said he is “determined” to meet the 2050 deadline, a position also supported by the Liberal Democrats.
The Green Party wants to reach net zero “as soon as possible, at least 10 years before 2050.”
These parties argue that moving away from volatile fossil fuels is in the UK’s economic interests. They also point to international events, including the U.S.-Israel war against Iran, as potential threats to energy supplies.
Opposition to the target
The Conservative Party and Reform UK want the UK’s net zero target scrapped. They say the existing plan is too expensive and cannot be achieved.
They also argue that the UK’s efforts would have little impact on climate change when considered in isolation, particularly because the country’s emissions are far lower than those of countries such as China and the US.
Targets across the UK
The SNP has set a target for Scotland to reach net zero by 2045. Plaid Cymru has proposed a 2040 deadline for Wales.
Source: www.bbc.co.uk












