What is the test for admitting opinion evidence at a trial where there are not enough experts?

Ontario, Canada


The following excerpt is from Her Majesty the Queen v. Shafia, 2012 ONSC 1538 (CanLII):

It was proposed that the opinion evidence should not be admitted because there were not enough experts on the subject. The reason for this criterion is to allow counsel for the defence to dispute or verify the opinions expressed by a given expert. R v. Melaragni [1992] O.J. No. 4176

Other Questions


Can a conclusion or opinion from a witness be admitted as non-expert opinion evidence? (Ontario, Canada)
Can a non-expert expert give evidence in a motor vehicle accident case that does not contradict the findings of an expert? (Ontario, Canada)
If a defence expert has been videotaped at trial, is the defence expert required to be reviewed by the other defence expert? (Ontario, Canada)
What is the test for admitting expert historical opinion evidence? (Ontario, Canada)
What is the legal test for admitting fresh evidence on appeal concerning matters that pre-date the trial? (Ontario, Canada)
Can an expert give opinion evidence in a personal injury case? (Ontario, Canada)
How has the trial judge reviewed the evidence at a jury trial? (Ontario, Canada)
Can a witness who has not been engaged by or on behalf of a party to the litigation give five opinion evidence for the truth of their opinion? (Ontario, Canada)
What is the role of a judge as a gatekeeper for expert evidence at trial? (Ontario, Canada)
How has the trial judge considered the totality of evidence at trial for impaired driving? (Ontario, Canada)
X



Alexi white


"The most advanced legal research software ever built."

Trusted by top litigators from across North America.