Even if it was a mistake to limit the testimony of two doctors, it didn’t have a bearing on the outcome of Chelsea Whitby’s case, her lawyers argue.
Published Apr 29, 2025 • Last updated 32 minutes ago • 3 minute read
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This photo of 18-month-old Emerson Whitby was provided to the Regina Leader-Post with permission to print from the family.Supplied by Riley Jolly
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The judge who acquitted Chelsea Whitby of manslaughter in relation to the 2020 death of her toddler did not make mistakes in limiting the testimony of experts, the woman’s lawyers argue.
And if the limitation of the admissible testimony by two doctors was an error, it didn’t affect the outcome of the case anyway, they further submit.
Those positions essentially form the core of written appeal arguments contained in a legal document called a factum, which was filed with the Saskatchewan Court of Appeal on April 16. It was submitted as a response to arguments made by the Crown in its own factum.
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Chelsea Whitby’s son, Emerson, was 18 months old on June 10, 2020 when he suddenly died. Autopsy results showed the cause of death to be a subdural hemorrhage caused by significant blunt force trauma to the head.
Whitby was originally charged with second-degree murder in the death. What, and potentially who, caused that trauma was a question at issue in the proceedings, which included testimony from a number of medical experts.
The Crown eventually sought a conviction for the lesser offence of manslaughter, but the mother was acquitted of that charge in September 2023. An appeal was brought by the Crown before the month was out.
Limitations on testimony
That appeal was based on the premise that the judge who presided over Whitby’s trial improperly limited the scope of testimony by two doctors. Those doctors, the Crown factum argues, have done enough work and demonstrated enough specialized knowledge to offer testimony that “touches on skull and brain injuries and symptoms.”
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According to the Crown, the doctors were not allowed to testify about some aspects of the case, including certain opinion evidence about what caused Emerson’s injuries.
Whitby’s lawyers submit that the admission of “unqualified or unreliable expert testimony — particularly in cases involving the death of children — can be dangerous and have devastating consequences.”
The judge, Whitby’s lawyers argue, was right to limit the doctors’ testimony.
“They did not have the requisite expertise to offer their opinions on these nuanced and technical issues.”
Further, there was “no lack” of expert testimony admitted from other medical professionals, they point out.
“In any event, this is not a case where limiting the experts evidence left the Court with a sanitized view of the case,” Whitby’s factum reads, suggesting the court heard from “true experts on the subject matter” who were properly qualified.
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This file photo shows defence lawyer Darren Kraushaar speaking to media after his client, Chelsea Whitby, was found not guilty in the death of her 18-month-old son.Photo by ANGELA AMATO /Regina Leader-Post
Would it have mattered?
Even if the judge did make a mistake in limiting the testimony of the two doctors, the Crown hasn’t proven it would have had any effect on the outcome of the case, Whitby’s factum states.
Her lawyers argue that her statement to police, in which she denied harming her son, was the “defining feature” in the decision of the judge, who was left with reasonable doubt.
The factum is asking judges of the province’s highest court to dismiss the Crown’s appeal.
A hearing has been scheduled for May 7, at which time lawyers are expected to make oral arguments.
It is unclear when the court will render a decision on the appeal.
Crown argues judge ‘erred’ in Chelsea Whitby toddler death trial
Crown files appeal in Whitby toddler death case
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