We're taking the UK Government to court over its reckless plans to expand Heathrow Airport. Join us!

Case information

Following the Government's commitment to reviewing its climate targets the courts have refused us a full hearing on this case. There will be a full trial of Heathrow expansion, starting 11 March 2019, also involving the London Mayor, Friends of the Earth and others.

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Contribute to funding the case

People all over the world are now heading to court to hold governments and corporates to account for Climate Change. As part of this global movement Plan B is challenging the UK Government's plans to increase aviation, the most polluting form of transport.

Help fund the case

Get involved

Plan B is supporting the emergence of a networked, international movement of legal action to prevent catastrophic climate change. ​If you would like to work in co-operation with Plan B or to volunteer your skills or time in some other way please get in touch.

How to get involved

Plan B in the news

#NoToHeathrow trial over, “judgement reserved”

After a 7 day hearing, the #NoToHeathrow finally finished yesterday The court “reserved judgement” on all the cases, which means they’ve got some thinking to do and we don’t yet...

Heathrow trial underway

We’re now into the second week of “Heathrow on trial”. We’ll be making our final submissions just before lunch on Tuesday 19 March, Court 76, Royal Courts of Justice....

Plan B files submissions on why Heathrow plans must be “quashed”

Yesterday, Plan B filed with the High Court its submissions on why, in the event its claim, is successful, plans to expand Heathrow must be quashed. You can read...