I'm comparing a case from England, because I do think that the legal systems are very similar, but I don't know that they are similar in regard to expert witnesses, however, in England, in the case of Lucy Letby, the serial killer nurse, the judge pointed out to the jury in his summing up that the defence instructed their own experts but they did not call them. In other words there was no expert evidence to refute the prosecution's experts. I wonder if a similar instruction was given to this jury. After the LL verdicts, the prosecution's medical expert said this -It still makes no sense to me. Again, if a doctor gives medical evidence who, other than perhaps another doctor, can decide to reject it and on what grounds?
Patterson reportedly told the medicos in the hospital that she thought their diagnosis was wrong and thereby makes my point. What the hell would she know about medical diagnoses?
"For the past 10 years I’ve probably prepared as many reports for the defence in criminal cases as I have for the police, for the prosecution. And the rules in relation to the defence are totally different. The defence is under no obligation to disclose anything. Now what they are obliged to do is to get an independent opinion if the prosecution says that the defendant has harmed an individual and that the evidence is based on medical expertise. So therefore they need to get their own expert, or experts. And this is what they did." Linked in WS LL media thread.