
Theresa May will legally commit to ending the UK’s contribution to global warming by 2050 before she leaves No 10, but there are fears of a “get-out clause” that could allow her successor to roll back on the measures. Critics have also highlighted the lack of a detailed action plan.
The prime minister will announce legislation to set a path to “net zero” greenhouse gas emissions by the middle of the century, as recommended by her climate change advisers.