The Scottish cross-bench peer who wrote Article 50 - the procedure by which the UK would leave the EU - believed it was "not irrevocable". In a BBC interview, Lord Kerr of Kinlochard said the UK could choose to stay in the EU even after exit negotiations had begun. He has also renewed calls for either parliament or the public to be given a chance to stop Brexit. The UK government insisted the leave vote must be respected. His comments come as the High Court is to rule on whether the government can begin the formal process of leaving the European Union without consulting Parliament. Prime Minister Theresa May said ... (full story)