“Assessing the credibility of family violence allegations presents significant challenges. Justice Chappel described those challenges in M.A.B. v. M.G.C., 2022 ONSC 7207, at paras. 179 and 180:
179 The social context considerations around family violence are such that the typical indicators of credibility in the litigation arena are unhelpful in some situations and may in fact lead to distorted and dangerous outcomes. For example, one traditional yardstick for assessing credibility is whether the witness can provide a clear, detailed and consistent version of the events in question, with a solid recollection of the chronology of those events. However, victims of family violence often suffer from significant trauma associated with the abuse, which may affect their ability to provide a detailed, consistent and accurate recollection and timeline of the events in question (K.K. v. M.M., 2021 ONSC 3975 (S.C.J.); aff’d 2022 ONCA 72 (C.A.)). In addition, as the Supreme Court of Canada emphasized in Barendregt, “family violence often takes place behind closed doors, and may lack corroborating evidence” (at para. 144; see also V.M.W. v. J.Mc.-M., at para. 167, per Zisman J.; W.A.C. v. C.V.F., 2022 ONSC 2539 (S.C.J.), at para. 396, per Finlayson J.). Furthermore, there may not be evidence of prior consistent disclosures of family violence to rebut claims of recent fabrication, as there are many reasons why victims of family violence may not disclose the violence (V.M.W. v. J.Mc.-M, at para. 167; W.A.C. v. C.V.F., at para. 396).
180 Notwithstanding these challenges in assessing the credibility of family violence claims, and the need for caution in relying on traditional credibility indicators, courts must remain cognizant of the reality that some allegations are in fact fabricated or exaggerated. Being closed-minded to these possibilities poses an equally serious threat to the achievement of justice in cases where family violence claims are advanced, and the courts must therefore meticulously assess the evidence in its totality to ensure that family violence claims are credible and are not being maliciously advanced to obtain a litigation advantage (Wilson v. Sinclair, 2022 ONSC 2154 (S.C.J.), per Fryer J.; W.A.C. v. C.V.F., at para. 397; Bandyopadhyay v. Chakraborty, 2021 ONSC 5943 (S.C.J.); Kinsella; A.E. v. A.E., at paras. 276-281; Lee v. Eckenwiller, 2021 ONSC 6519 (S.C.J.), at paras. 27-29).”