General Principles
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Even at the best of times, identification evidence is subject to well-known and inherent frailties. Particular vigilance is therefore required in relation to this type of evidence: R v McCracken, 2016 ONCA 228 at para 25
Although familiarity may enhance the reliability of evidence, the same cautions and concerns nonetheless apply to recognition evidence: McCracken at para 25
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Resemblance evidence has little probative value and does not amount to identification evidence. In the absence of some other inculpatory evidence, a resemblance is no evidence: R v Dodd, 2015 ONCA 286
The trial judge need not give a caution to the jury about the frailties of eye-witness identification in every case in which the Crown leads identification evidence as part of its case requires a caution. However, where the accuracy of the eyewitness evidence plays any substantial role in the Crown’s case, the caution is mandatory: R v Oswald, 2016 ONCA 147 at para 4
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An in-court identification, standing alone, has little, if any, value as evidence identifying an accused as the person who committed the crime: R v Bailey, 2016 ONCA 516 at para 48
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For a review of the well-recognized danger of cross-racial eye-witness identification, see: R v Richards, (2004), 70 OR (3d) 737, at para. 32 (C.A.)
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For an excellent review of the frailty of eye witness identification, the evaluation of eye witness ID where video is available, and the test for admission of recognition evidence, see R v MB, 2017 ONCA 653
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On appeal, the court must determine whether the identification evidence, together with the circumstantial evidence, provides a satisfactory basis for the conviction: McCracken at para 27
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