We've helped stop the Government's reckless plans to expand Heathrow Airport, setting a precedent on the Paris Agreement of global application.

Case information

Key documents on our cases. Our UK 2050 carbon target case was unsuccessful in Court, but prompted a Government revision of the target to net zero. In February 2020 we won our case against Heathrow expansion. We're now challenging the Government's catastrophic bailout for polluters.

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Every donation makes a difference. We have no paid staff. We function as a network of volunteers united by our commitment to addressing the greatest challenge facing humanity.


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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 with us please get in touch.

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Irish Supreme Court rules against Government’s climate plan

Another major victory for the burgeoning climate litigation movement, as the Supreme Court of Ireland rules that the Irish Government’s climate change plans are inadequate. Massive congratulations to Climate...

Plan B responds to OGA’s consultation on “Maximising the Economic Recovery” of UK Petroleum

Today, Plan B has responded to the Oil and Gas Authority’s (“OGA”) consultation on “maximising the economic recovery” of UK Petroleum. The OGA’s proposal, which treats as irrelevant the...

Plan B heading for Court over Government’s Covid Recovery Programme

Today, 21 July, the climate litigation charity, Plan B, took a decisive step towards legal action, serving the Government with a Pre-Action Protocol letter over its failure to consider...