R. v. Armstrong
- Citation
- 2026 ONCA 175
- Status
- Judgment
- Jurisdiction
- Canada
- Court
- Court of Appeal for Ontario
- Decision
- 9 March 2026
- Posture
- Criminal / Appeal From Convictions (judge Alone Trial); Court of Appeal Decision
- Language
- English
More details
- Court
- Court of Appeal for Ontario
- Decision
- 9 March 2026
- Posture
- Criminal / Appeal From Convictions (judge Alone Trial); Court of Appeal Decision
- Language
- English
On this page
Professional case brief
Research organized from the available case record
01
Holding and result
The appeal is dismissed because the convictions were reasonable based on findings of fact open to the trial judge; the Facebook Messenger communications were properly treated as referable to the offence (not presumptively inadmissible for propensity) and there was no legal error in the trial judge's careful assessment of the strong circumstantial case.
Court disposition
Appeal dismissed; convictions upheld.
Orders
- Appeal dismissed.
02
Material facts
Parties
His Majesty the King
Respondent Counsel: Frank AuMatthew Armstrong
Appellant Counsel: Matthew Armstrong (self-represented); Chris Rudnicki (duty counsel)03
Procedural history
Posture
Criminal / Appeal From Convictions (judge Alone Trial); Court of Appeal Decision
04
Questions and positions
Legal issues
- 01
Whether the convictions constitute an unreasonable verdict
- 02
Admissibility of Facebook Messenger communications as similar act or bad character evidence
- 03
Whether trial judge erred in findings about the robber's appearance, clothing and proximity
- 04
Standard of appellate deference to trial judge's findings
Party arguments
- Applicant
- Duty counsel argued the verdict was unreasonable and advanced four grounds tied to the trial judge’s findings about Facebook Messenger communications and evidence concerning the robber's appearance, clothing and proximity to the van and drugs. Counsel also argued the electronic messages should have been treated as presumptively inadmissible similar act/bad character evidence because they could relate to a different offence, requiring analysis for propensity risk.
- Respondent
- The Crown submitted the verdict was reasonable based on findings of fact open to the trial judge, that the messages were referable to the offence (so no propensity risk) and that the trial judge conducted a legally correct, careful and complete examination of the circumstantial evidence; appellate deference to the trial judge’s findings was required.
05
Court’s reasoning
Legal principles
- 01
Reasons of the Court (2026 ONCA 175)
Appellate courts owe deference to trial judges' findings of fact and will not overturn verdicts absent unreasonableness
- 02
Reasons of the Court (2026 ONCA 175)
Evidence that is referable to the charged offence does not give rise to propensity reasoning and is not presumptively inadmissible as bad character/similar act evidence
- 03
Reasons of the Court (2026 ONCA 175)
Trial judges must assess the admissibility of similar act evidence where propensity risk exists; failure to raise an admissibility objection at trial limits appellate relief
06
Ratio, limits and disposition
Ratio decidendi
The appeal is dismissed because the convictions were reasonable based on findings of fact open to the trial judge; the Facebook Messenger communications were properly treated as referable to the offence (not presumptively inadmissible for propensity) and there was no legal error in the trial judge's careful assessment of the strong circumstantial case.
Obiter and limits
- The similar act/propensity argument was not advanced at trial and thus did not warrant appellate reversal.
- The trial judge's reasons were described as legally correct, carefully considered and complete in a strong circumstantial case.
Court disposition
Appeal dismissed; convictions upheld.
- Appeal dismissed.
Source and reliance status
Court of Appeal for Ontario · 9 March 2026
This page organises the available record for research. Confirm quotations, current status, and subsequent treatment against the official source before relying on the case.
Judgment reading view
Judgment text
The complete available source text.
Court of Appeal for Ontario
Judgment· 9 March 2026
R. v. Armstrong Collection Decisions of the Court of Appeal Date 2026-03-09 Neutral citation 2026 ONCA 175 Docket numbers C67243 Judges Fairburn, J. Michal; Paciocco, David M.; Wilson, Darla A. Subject Criminal Decision Content
COURT OF APPEAL FOR ONTARIO CITATION: R. v. Armstrong, 2026 ONCA 175 DATE: 20260309 DOCKET: C67243 Fairburn A.C.J.O., Paciocco and Wilson JJ.A.
BETWEEN His Majesty the King Respondent and Matthew Armstrong Appellant Matthew Armstrong, acting in person Chris Rudnicki, appearing as duty counsel Frank Au, for the respondent Heard and rendered orally: March 5, 2026 On appeal from the convictions entered by Justice Laurie Lacelle of the Superior Court of Justice, on January 31, 2019.
REASONS FOR DECISION [1] The appellant appeals from his convictions for a series of robbery and related offences. This was a judge alone trial. The trial turned on the question of identity. [2] The appellant challenges the convictions on the basis that they constitute an unreasonable verdict. Duty counsel advances four arguments in support of these grounds of appeal. They relate to the trial judge’s findings regarding various Facebook Messenger communications and evidence relating to the appearance of the robber, clothing he was wearing and his proximity to the location where the van and drugs had been left. [3] Despite the very capable submissions of Mr. Rudnicki appearing as duty counsel, we do not accept that this was an unreasonable verdict. It was based upon findings of fact that were open to the trial judge to make. We owe deference to those findings. Showing them appropriate deference, this was a verdict that a properly instructed jury could have reasonably arrived at. [4] Duty counsel also argues that when it came to the electronic messages, the trial judge was obliged to treat them as presumptively inadmissible, as they could have related to a different offence that would have constituted presumptively inadmissible bad character evidence. The trial judge is said to have failed to consider their admissibility through the lens of similar act evidence. This argument was
not advanced before the trial judge. In any event, once she concluded that the messages were referrable to this offence, there was no risk of propensity reasoning. [5] In our view, the trial judge’s reasons demonstrate a legally correct, carefully considered and complete examination of the evidence in this strong circumstantial case. [6] The appeal is dismissed. “Fairburn A.C.J.O.” “David M. Paciocco J.A.” “D.A. Wilson J.A.”
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