Campaign group Plan B poised to file court action claiming government failed to take into account climate obligations when bailing out Covid-hit firms
Campaign group Plan B writes to Prime Minister and Chancellor warning legal action is imminent if stimulus package becomes a 'New Deal for Polluters'
Judge confirms government has not sought permission to appeal, sparking major questions for the UK's wider airport expansion plans - but Heathrow insists it is working to 'fix' the issue raised by the court
Court of Appeal to hear claims against airport expansion in the autumn after ruling the case raises 'important issues'
Green groups had argued building third runway would be inconsistent with UK's Paris Agreement climate commitments
Court of Appeal rejects calls for judicial review of government's handling of long-term carbon targets, but campaigners insist case for net zero target is stronger than ever
Campaign group says it is 'relieved' the government is leaving the door open to strengthening fourth and fifth carbon budgets
Letter from campaign group Plan B seeks clarification on rationale behind the government's decision to keep medium term carbon targets 'out of the scope' of CCC's net zero target review
High Court decision means airport expansion legal wrangles are likely to extend to at least next March
Friends of the Earth claims decision to build a third runway at Heathrow is unlawful as it fails to take into account the UK's climate change obligations
Climate charity is bringing legal action against Transport Minister Chris Grayling, claiming the plans for a third runway are in breach of the Planning Act
Plan B and group of 11 citizens lodge formal appeal against High Court ruling blocking Judicial Review on adequacy of UK climate targets
Campaign group Plan B says it is 'surprised and disappointed' by decision and will lodge an appeal against High Court ruling
Plan B Earth is seeking a judicial review of UK government's failure to fast track more ambitious 2050 climate targets, but will have to wait on Judge's decision
Legal action from Plan B accuses government of illegal and irrational failure to fast track net zero emission target