R. v. A.O.

R. v. A.O.

The fresh toxicology evidence demonstrating that GHB can and did occur naturally in the same brand and vintage of wine was admissible because, when weighed with the trial record and the Crown’s reliance on expert GHB evidence to support complainant credibility, it could reasonably be expected to have affected the...

Source-derived case information.

Citation
2011 ONCA 145
Parties
Respondent: Her Majesty the Queen; Appellant: A.O.
Court
Court of Appeal for Ontario
Jurisdiction
Canada
Judgment Date
25 February 2011
Procedural Posture
Criminal / Appeal From Conviction (court of Appeal)
Outcome
Appeal allowed; fresh evidence admitted; convictions set aside; new trial ordered on all counts.
Legal Topics
Fresh Evidence, GHB Toxicology, Sexual Assault, Similar Fact Evidence, Expert Testimony, Jury Charge and Credibility, New Trial, Admissibility of Expert and Forensic Evidence
Source Language
en
Criminal Law Evidence Appellate Procedure Forensic Science Fresh Evidence GHB Toxicology Sexual Assault Similar Fact Evidence +4 more

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Parties

Her Majesty the Queen

Respondent

A.O.

Appellant

Procedural Posture

Criminal / Appeal From Conviction (court of Appeal)

  1. 1 Whether proposed fresh evidence about naturally occurring GHB in red wine and quantitative testing meets the Palmer test for admission on appeal
  2. 2 Whether the fresh evidence could reasonably be expected to have affected the jury’s verdict
  3. 3 The role and weight of expert toxicology evidence in supporting complainant credibility

Ratio Decidendi

The fresh toxicology evidence demonstrating that GHB can and did occur naturally in the same brand and vintage of wine was admissible because, when weighed with the trial record and the Crown’s reliance on expert GHB evidence to support complainant credibility, it could reasonably be expected to have affected the jury’s verdict; convictions were set aside and a new trial ordered on all counts.

Court Disposition

Appeal allowed; fresh evidence admitted; convictions set aside; new trial ordered on all counts.

Orders

  • Fresh evidence admitted on appeal.
  • Appeal allowed.