High Court Upholds Gatwick Runway Expansion Plan Despite Opposition, Boosting Capacity and Regional Economy

Britain’s High Court has repeatedly ruled that Gatwick Airport’s plan to bring its Northern Runway into regular use is lawful, dismissing multiple lawsuits by campaign groups. The expansion would move the emergency runway 12 meters north to permit a second full runway, increasing capacity and flights and potentially delivering significant regional economic benefits. Campaigners argued that emissions and climate impacts were not adequately assessed and that national planning policy interpretation was flawed, and they signaled plans to appeal the decisions. Courts have upheld the government’s assessments as reasonable, with judges finding that emissions considerations and environmental impacts were properly addressed under the approved scheme. The rulings in 2025 and 2026 leave Gatwick on a path to proceed with the roughly £2.2 billion expansion, despite ongoing opposition and calls from watchdogs regarding climate policy alignment. Overall, the judiciary’s decisions clear the way for the airport’s expansion while keeping a channel open for further legal challenges and appeals.
The Examining Authority recommended approving a revised Gatwick DCO scheme with tighter environmental controls, marking the first instance of such an approach being adopted.
The project would replace Gatwick's existing northern standby runway with a second full runway, increasing capacity by about 13 million passengers per year to around 80 million by 2047.
Gatwick has argued the expansion could contribute roughly £1 billion annually to the regional economy and create up to 14,000 jobs.
The expansion would enable around 100,000 extra flights per year and lift throughput by more than 60%.
Publishers
16
Articles
39
Reach
55