“Natalia submits the trial judge did not apply a sufficiently detailed test when considering her request to reopen her case. The trial judge relied on the decision in Scott v. Cook, 1970 CanLII 331 (ON SC), [1970] 2 O.R. 769 (H.C.), which held that on a motion to reopen trial proceedings, the requesting party must show that the evidence sought to be adduced is such that, if it had been presented during the trial, it probably would have changed the result.
Natalia contends the more appropriate test to be applied in the context of family law proceedings is that set out in Catholic Children’s Aid Society of Toronto v. M.R., 2014 ONCJ 762 (CanLII), 64 R.F.L. (7th) 470. In that case, as in the present one, the request to reopen the case was made before the judge had given reasons for judgment, in contrast to Scott where the request was made after reasons for judgment had been delivered but before formal judgment had been entered.
In Catholic Children’s Aid Society of Toronto, the court stated, at para. 17:
Factors which a court will consider in civil cases in determining whether to allow a plaintiff to re-open are set out below:
• At what stage of the trial is the motion made?
• Why was evidence not adduced during the party’s case? Did the party intentionally omit leading the evidence earlier? Or did the evidence only recently come to the party’s attention, despite diligent earlier efforts?
• What is the prejudice to the defendant? A defendant might have conducted his case differently if he had known and had an opportunity to investigate the evidence which is the subject of the motion.
• Can any prejudice be remedied in costs?
• How would a reopening of the case affect the length of the trial? How much evidence would have to be revisited?
• What is the nature of the evidence? Does it deal with an issue which was important and disputed from the beginning, or with a technical or non-controversial point? Does it merely “shore up” evidence led in chief?
• Is the proposed new evidence presumptively credible? [Footnotes omitted.]
We agree that the Catholic Children’s Aid Society of Toronto case provides a helpful list of factors for a trial judge to consider when entertaining a party’s request to reopen her case.”