Doctor Geri Hignett protests against a change in the law on assisted dying outside the Scottish Parliament in Edinburgh, ahead of the debate and vote on the Assisted Dying for Terminally Ill Adults (Scotland) Bill Tuesday,

MPs will debate a bill to legalise assisted dying in England and Wales for the first time since significant changes were made to it. The bill passed the first stage of the Commons last November – but since then the details have been pored over and dozens of amendments added by both sides.

The Royal College of Psychiatrists has identified 'serious concerns' with the landmark bill – and MPs are taking notice