"(2) the Court of Appeal shall, in considering whether to receive any evidence have regard in particular to -- "(c) whether the evidence would have been admissible in the proceedings from which the appeal lies on an issue which is the subject of the appeal."
"It is plain it is that evidence would have been admissible in the proceedings from which the appeal lies on an issue of (diminished responsibility) which is the subject of the appeal."
"It is thus possible for the Court of Appeal to receive fresh evidence after a defendant has deliberately not run a particular defence at trial and even where his predicament has arisen from his having told lies at an earlier stage."
"We recognise that in some situations that may be the case, but we see little room for the operation of such principle in a case of murder where a defendant has freely chosen ..."