Regina v Dawes; Regina v Hatter; Regina v Bowyer [2013] EWCA Crim 322; [2013] WLR (D) 130
“For the purposes of the defence of loss of self-control, on a charge of murder, the questions whether the circumstances were extremely grave and whether the defendant’s sense of being seriously wronged by them was justifiable required objective assessment by the judge at the end of the evidence and, if the defence was left, by the jury considering their verdict. They were not to be decided by the defendant on the basis of any assertions he might make in evidence or any account he might give in the investigative process.”
WLR Daily, 26th March 2013
Source: www.iclr.co.uk