R. v. Cyr-Langlois, 2018 SCC 54

JurisdictionFederal Jurisdiction (Canada)
JudgeWagner, Richard; Abella, Rosalie Silberman; Moldaver, Michael J.; Karakatsanis, Andromache; Gascon, Clément; Côté, Suzanne; Brown, Russell; Rowe, Malcolm; Martin, Sheilah
Citation2018 SCC 54
Docket Number37760
CourtSupreme Court (Canada)
Date06 December 2018
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11 practice notes
  • R v Garcia, 2019 ABPC 6
    • Canada
    • Provincial Court of Alberta (Canada)
    • January 10, 2019
    ...The Court specifically concerned the requirements needed to raise a reasonable doubt as to the presumption of accuracy in R v Cyr-Langlois 2018 SCC 54. Binding principles from that case It is settled that in order to rebut the presumptions of identity and accuracy in s. 258(1)(c) the accuse......
  • R. v. Hunt,
    • Canada
    • Ontario Court of Justice General Division (Canada)
    • June 1, 2020
    ...the testing of blood is different from the testing of BAC, the legal principles developed by the Supreme Court in R. v. Cyr-Langlois, 2018 SCC 54, on how to evaluate this argument are instructive. In Cyr-Langlois, supra, the Supreme Court was clear that a reasonable doubt cannot arise from ......
  • R. v. SHAW,
    • Canada
    • Court of Queen's Bench of Saskatchewan (Canada)
    • July 9, 2021
    ... In R v Cyr-Langlois, 2018 SCC 54, [2018] 3 SCR 456 [Cyr-Langois], the Supreme Court of Canada discussed the presumption of accuracy in former s. 258(1)(c) of the Criminal Code, which is now s. 320.31. In R v Skorka, 2020 SKPC 49, Kovatch P.C.J. dealt with a challenge to the operation ......
  • Bell Media Inc. v. Macciacchera (Smoothstreams.tv), 2023 FC 801
    • Canada
    • Federal Court (Canada)
    • June 7, 2023
    ...Doubts that are speculative, imaginary or frivolous in nature will not be reasonable: Villaroman, at 28 and 35-36; R v Cyr-Langlois, 2018 SCC 54, at para [30] Where the three requisite elements have been established beyond a reasonable doubt, the Court retains the discretion to decline to f......
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9 cases
  • R v Garcia, 2019 ABPC 6
    • Canada
    • Provincial Court of Alberta (Canada)
    • January 10, 2019
    ...The Court specifically concerned the requirements needed to raise a reasonable doubt as to the presumption of accuracy in R v Cyr-Langlois 2018 SCC 54. Binding principles from that case It is settled that in order to rebut the presumptions of identity and accuracy in s. 258(1)(c) the accuse......
  • R. v. Hunt,
    • Canada
    • Ontario Court of Justice General Division (Canada)
    • June 1, 2020
    ...the testing of blood is different from the testing of BAC, the legal principles developed by the Supreme Court in R. v. Cyr-Langlois, 2018 SCC 54, on how to evaluate this argument are instructive. In Cyr-Langlois, supra, the Supreme Court was clear that a reasonable doubt cannot arise from ......
  • Bell Media Inc. v. Macciacchera (Smoothstreams.tv), 2023 FC 801
    • Canada
    • Federal Court (Canada)
    • June 7, 2023
    ...Doubts that are speculative, imaginary or frivolous in nature will not be reasonable: Villaroman, at 28 and 35-36; R v Cyr-Langlois, 2018 SCC 54, at para [30] Where the three requisite elements have been established beyond a reasonable doubt, the Court retains the discretion to decline to f......
  • R. v. SHAW,
    • Canada
    • Court of Queen's Bench of Saskatchewan (Canada)
    • July 9, 2021
    ... In R v Cyr-Langlois, 2018 SCC 54, [2018] 3 SCR 456 [Cyr-Langois], the Supreme Court of Canada discussed the presumption of accuracy in former s. 258(1)(c) of the Criminal Code, which is now s. 320.31. In R v Skorka, 2020 SKPC 49, Kovatch P.C.J. dealt with a challenge to the operation ......
  • Request a trial to view additional results
1 firm's commentaries
  • Rebutting The Breathalyzer Presumptions
    • Canada
    • Mondaq Canada
    • January 9, 2019
    ...a similar approach will be taken with respect to the evaluative procedures that will be implemented for drug-impaired driving. Footnotes 2018 SCC 54 [Cyr-Langlois]. Criminal Code, RSC 1985, c C-46. R v St-Onge Lamoureux, 2012 SCC 57 at para 6 [St-Onge]. Ibid. St-Onge, supra note 3. Cyr-Lang......

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