British Judge Blocks Expansion Plans for Heathrow Airport

The planned expansion of London’s Heathrow Airport was declared unlawful on environmental grounds by a court on Thursday, a ruling that could sink the $18 billion project that has been dogged by decades of dispute and indecision, Reuters news agency reports.

In a victory for climate change campaigners, an appeal court judge said that a failure to take into account the government’s commitments on climate change was “legally fatal” to the plans to build a third runway at Europe’s busiest airport.

Prime Minister Boris Johnson has been a vociferous opponent of the expansion, which was approved under the previous government. During last year’s election campaign, he said he would have to find some way of honoring an old promise to lie down in front of bulldozers at Heathrow to halt the plans.

The government said it would not appeal the ruling, raising questions about the future of a project which has been hotly debated in Britain for almost half a century.

In order for the new runway to now proceed, the Department for Transport would need to amend its policy statement, but it was silent on the matter on Thursday.

Heathrow and its supporters argue that Britain’s exit from the European Union makes the expansion project critical to ensuring the country can increase trade with the rest of the world. The planned third runway would be the first full-length runway built in the London area for 70 years.

Heathrow is the United Kingdom’s biggest port by value, accounting for 40% of exports in 2019, but its two runways are operating at full capacity, and the airport will in two years be eclipsed as Europe’s busiest by Paris, after previous attempts to expand it failed.

Ten years ago, a plan for a new runway was scrapped, before a government-appointed commission carried out a three-year study which again recommended the expansion in 2015, giving rise to the latest project.