As I opined at the outset, this is a tech-heavy trial and my concern has been that the jurors could be bamboozled by it.
However, I did not expect the judge to methodically dismiss a lot of it. His instruction that it was up to the jurors to either “accept or reject” expert evidence, saying they did not need to accept it more than they would other evidence simply because it was provided by an expert, is bizarre IMO.
Under what circumstances would a juror feel capable of rejecting the evidence of an expert witness, such as a doctor? Nuts!
In fairness, this isn't something this judge made up. It's a standard instruction given to juries about expert testimony. For example, here's part of the default instruction in the New York state courts:
Ordinarily, a witness is limited to testifying about facts and is not permitted to give an opinion. Where, however, scientific, medical, technical or other specialized knowledge will help the jury understand the evidence or to determine a fact in issue, a witness with expertise in a specialized field may render opinions about such matters.
You should evaluate the testimony of any such witness just as you would the testimony of any other witness. You may accept or reject such testimony, in whole or in part, just as you may with respect to the testimony of any other witness.
Other jurisdictions have similar wording.
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