R. v. Ngo
- Citation
- 2025 ONCA 685
- Status
- Judgment
- Jurisdiction
- Canada
- Court
- Court of Appeal for Ontario
- Decision
- 2 October 2025
- Posture
- Criminal / Appeal From Convictions and Sentence
- Language
- English
More details
- Court
- Court of Appeal for Ontario
- Decision
- 2 October 2025
- Posture
- Criminal / Appeal From Convictions and Sentence
- Language
- English
On this page
Professional case brief
Research organized from the available case record
01
Holding and result
The application judge reasonably found, on the affidavit evidence, that the Crown justified the no‑knock entry under the Cornell framework; those findings are supported by the record and entitled to substantial deference, so there was no s.8 infringement and the s.24(2) exclusion issue was unnecessary; the conviction appeal is dismissed and the sentence appeal is dismissed as abandoned.
Court disposition
Conviction appeal dismissed; sentence appeal dismissed as abandoned.
Orders
- Conviction appeal dismissed.
- Sentence appeal dismissed as abandoned.
02
Material facts
Parties
His Majesty the King
Respondent Counsel: David Quayat and Robert TremblayLuan Ngo
Appellant Counsel: Jessica ZitaAmounts and remedies
- Proceeds of Crime Threshold: CAD 5,000
- Search Warrants Executed Simultaneously: 14
03
Procedural history
Posture
Criminal / Appeal From Convictions and Sentence
04
Questions and positions
Legal issues
- 01
Whether the Crown justified a no-knock entry under Cornell
- 02
Whether the appellant's s.8 Charter rights were infringed
- 03
Whether evidence should be excluded under s.24(2) of the Charter
- 04
Status of the sentence appeal
Party arguments
- Applicant
- Appellant argued the application judge erred in finding the Crown justified the no-knock entry, that the entry therefore violated s.8 of the Charter, and that if a s.8 infringement is found the evidence seized should be excluded under s.24(2).
- Respondent
- Crown argued the application judge correctly applied R. v. Cornell and that the affidavit evidence established reasonable and genuinely held safety and evidence‑preservation concerns (multiple simultaneous warrants, risk of weapons, volatile methamphetamine lab, preservation of evidence), so there was no s.8 infringement and s.24(2) need not be addressed.
05
Court’s reasoning
Legal principles
- 01
R. v. Cornell, 2010 SCC 31
Crown must justify a no-knock entry by demonstrating reasonable and genuinely held safety and evidence‑preservation concerns.
- 02
Charter s.8
Section 8 of the Charter protects against unreasonable search and seizure.
- 03
Charter s.24(2)
Section 24(2) of the Charter permits exclusion of evidence if its admission would bring the administration of justice into disrepute.
06
Ratio, limits and disposition
Ratio decidendi
The application judge reasonably found, on the affidavit evidence, that the Crown justified the no‑knock entry under the Cornell framework; those findings are supported by the record and entitled to substantial deference, so there was no s.8 infringement and the s.24(2) exclusion issue was unnecessary; the conviction appeal is dismissed and the sentence appeal is dismissed as abandoned.
Obiter and limits
- Findings of fact and credibility on a Charter application are entitled to substantial deference on appeal.
- Where no Charter breach is found, it is unnecessary to decide exclusion under s.24(2).
Court disposition
Conviction appeal dismissed; sentence appeal dismissed as abandoned.
- Conviction appeal dismissed.
- Sentence appeal dismissed as abandoned.
Source and reliance status
Court of Appeal for Ontario · 2 October 2025
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· 2 October 2025
R. v. Ngo Collection Decisions of the Court of Appeal Date 2025-10-02 Neutral citation 2025 ONCA 685 Docket numbers COA-23-CR-0344 Judges Copeland, Jill M.; Monahan, Patrick J.; Madsen, Lene Subject Criminal Decision Content
COURT OF APPEAL FOR ONTARIO CITATION: R. v. Ngo, 2025 ONCA 685 DATE: 20251002 DOCKET: COA-23-CR-0344 Copeland, Monahan and Madsen JJ.A.
BETWEEN His Majesty the King Respondent and Luan Ngo Appellant Jessica Zita, for the appellant David Quayat and Robert Tremblay, for the respondent Heard and rendered orally: September 29, 2025 On appeal from the convictions entered by Justice Gillian E. Roberts of the Superior Court of Justice, on September 22, 2022, and from the sentence imposed on February 2, 2023.
REASONS FOR DECISION [1] The appellant appeals his convictions[1] for production of methamphetamine, possession for the purpose of trafficking of methamphetamine, and possession of proceeds of crime over $5,000. He argues that the pre-trial application judge erred in finding that the Crown had justified the no-knock entry to his home during the execution of a search warrant, and as a result, erred in finding that there was no s. 8 Charter violation. The appellant further argues that, if this court agrees that his s. 8 rights were infringed, the evidence seized from his home should have been excluded, pursuant to s. 24(2) of the Charter. [2] We are not persuaded that the application judge erred in her s. 8 Charter analysis. [3] She correctly summarized the law regarding the Crown’s onus to justify a no-knock entry during the execution of a search warrant, as set out in R. v. Cornell, 2010 SCC 31, [2010] 2 S.C.R. 142. [4] The evidence on the Charter application included an affidavit from an experienced officer involved in the management of this investigation explaining the reasons the police believed the no-knock entry was necessary. Based on this evidence, the application judge concluded that the no-knock entry was justified. She found that concerns for safety of police, the community, and the occupants of the house relied on by the police to justify the no-knock entry were
“reasonable and genuinely held.” In particular, she found that the no-knock entry was justified by reasonable police concerns for safety posed by: potential delay, if announcement of entry was required, due to the execution of 14 search warrants simultaneously at different locations; the potential presence of weapons associated with drug trafficking; the volatile nature of a methamphetamine laboratory and ingredients used in its production; as well as concerns about preservation of evidence. [5] The application judge’s assessment of the evidence and findings of fact in relation to the justification for the no-knock entry are entitled to substantial deference on appeal: Cornell, at para.
25. Her findings are supported by the record and contain no palpable and overriding error. [6] As there was no error in the application judge’s conclusion that the appellant’s s. 8 Charter rights were not infringed, it is unnecessary to consider the appellant’s s. 24(2) argument. [7] The conviction appeal is dismissed. The sentence appeal is dismissed as abandoned. “J. Copeland J.A.” “P.J. Monahan J.A.” “L. Madsen J.A.” [1] The appellant’s notice of appeal also sought leave to appeal sentence. The appellant did not pursue the sentence appeal in either his written or oral submissions. In the circumstances, we dismiss the sentence appeal as abandoned.
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