Is there a requirement for expert evidence in determining whether the standard of care has been met or not?

What is the test for determining whether an expert’s report is required to support a claim? (Ontario, Canada)

Does a trier of fact have to consider standard of care before determining whether there has been a breach of the standard or otherwise? (Ontario, Canada)

In determining that the contents of the cigarette package was tobacco processed in the form of cigarettes, and in the absence of any evidence supporting that tobacco products contained in the cigarette box contained tobacco, does the prosecution need to call expert scientific 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)

What is the test to be applied in determining whether expert evidence should be excluded on the basis of bias or partiality? (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 determining standard of care in a professional negligence case in the absence of expert evidence? (Ontario, Canada)

In determining whether an employer has led sufficient evidence to give rise to a practical evidentiary burden, what is the test for this type of evidence? (Ontario, Canada)

What is the test for determining whether there is a genuine issue requiring a trial based on evidence filed without using Rule 20? (Ontario, Canada)

What is the test for determining whether a child has met the appropriate standard of care? (Ontario, Canada)