The Government has urged the UK's highest court to overturn a ruling that the Prime Minister must seek MPs' approval to trigger the process of taking Britain out of the European Union.
Campaigners have won their High Court battle over Theresa May's decision to use the royal prerogative in her Brexit strategy.
BREXIT LATEST: Crisis for Prime Minister Theresa May after her Brexit secretary Dominic Raab resigns
Prime Minister Theresa May faces a new crisis of confidence after Dominic Raab resigned as Brexit Secretary, saying he "cannot in good conscience support the terms proposed for our deal with the EU".
Chancellor Philip Hammond has unveiled a set of policies designed to shore up Britain's economy during a period of "turbulence" which he has forecast as a result of Brexit.
An emergency budget to deal with the fallout from the referendum vote to leave the EU looks unlikely to take place until the autumn, as Chancellor George Osborne said it was better to delay action to shore up the public finances until a new prime minister is in place.
Here is Prime Minister David Cameron's speech following Britain's vote to leave the European Union:
Keith Vaz is to quit as chairman of the influential House of Commons Home Affairs Select Committee after he was embroiled in male escort revelations.
Britain’s invasion of Iraq was based on flawed intelligence and launched before peaceful options for disarmament had been exhausted, Sir John Chilcot said today.
Jeremy Corbyn is facing an open revolt after sacking Hilary Benn from the shadow cabinet.
Keith Vaz is facing a possible investigation by Commons sleaze watchdogs as the fall-out from reports he paid two male escorts for their services threatens to overwhelm his career.