The UK has adopted a legally binding target to cut greenhouse gas emissions by 87% below 1990 levels by 2040, formalizing its Seventh Carbon Budget for 2038 to 2042. The target follows advice from the Climate Change Committee and builds on the country's existing 54% reduction since 1990. Future cuts will require deeper changes in transport, buildings, industry, and agriculture, not just power sector shifts. The announcement has intensified debate over the pace and cost of the net zero transition. Energy Secretary Ed Miliband framed the target as a way to protect households from fossil fuel price shocks, while critics question the feasibility of the next stage of reductions. The UK remains one of the fastest decarbonizing major economies, but harder sectors like aviation and industrial heat still lack clear pathways.
