R. v. Chaston

R. v. Chaston

The appeal is dismissed because the trial judge's assessment of the totality of the evidence was reasonable and supported a finding that the accused's ability to drive was impaired; alternative explanations (such as head injury) were speculative and unsupported by qualified medical evidence, and lay and police observations were properly treated as probative of impairment.

Citation
2007 BCSC 1795
Parties
Crown: Regina; Accused: Michael Glenn Chaston
Court
Supreme Court of British Columbia
Jurisdiction
Canada
Judgment Date
7 December 2007
Procedural Posture
Criminal / Appeal From Conviction
Outcome
Appeal dismissed; conviction upheld
Legal Topics
Impaired Driving Under S.253(3) Criminal Code, Appellate Review of Findings of Fact, Lay Opinion Evidence, Alternative Medical Explanations (head Injury)
Source Language
English
Criminal Law Evidence Road Traffic Law Impaired Driving Under S.253(3) Criminal Code Appellate Review of Findings of Fact Lay Opinion Evidence Alternative Medical Explanations (head Injury)

Case Brief

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Parties

Regina

Crown

Michael Glenn Chaston

Accused

Procedural Posture

Criminal / Appeal From Conviction

Legal Issues

  1. 1 Whether the conviction was based on a clearly unreasonable assessment of the evidence
  2. 2 Whether the trial judge committed a palpable and overriding error in findings of fact
  3. 3 Whether the observed symptoms were properly connected to the accused's ability to drive

Ratio Decidendi

The appeal is dismissed because the trial judge's assessment of the totality of the evidence was reasonable and supported a finding that the accused's ability to drive was impaired; alternative explanations (such as head injury) were speculative and unsupported by qualified medical evidence, and lay and police observations were properly treated as probative of impairment.

Court Disposition

Appeal dismissed; conviction upheld

Orders

  • Appeal dismissed