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Case information

Conduct a refined search of the Supreme Court of Canada database to obtain details on the status of a matter before the Court.


41900

Willy Junior St-Jean v. His Majesty the King

(Quebec) (Criminal) (By Leave)

Docket

Judgments on applications for leave to appeal are rendered by the Court, but are not necessarily unanimous.

List of proceedings
Date Proceeding Filed By
(if applicable)
2025-10-17 Close file on Leave
2025-10-16 Copy of formal judgment sent to Registrar of the Court of Appeal and all parties
2025-10-16 Judgment on leave sent to the parties
2025-10-16 Judgment of the Court on the application for leave to appeal, The motion for an extension of time to serve and file the application for leave to appeal is granted. The application for leave to appeal from the judgment of the Court of Appeal of Quebec (Montréal), Numbers 500-10-007363-201 and 500-10-007368-200, 2025 QCCA 178, dated February 14, 2025, is dismissed.
Dismissed
2025-10-16 Decision on motion to extend time to file and /or serve the leave application, See judgment on application
Granted
2025-09-08 All materials on application for leave submitted to the Judges, for consideration by the Court
2025-09-08 Submission of motion to extend time to file and/ or serve the leave application, for consideration by the Court
2025-08-15 Response to the motion to extend the time to file and / or serve the leave application, (Letter Form), Respondent's response on the motion for extension of time;, Completed on: 2025-08-18, (Printed version filed on 2025-08-15) His Majesty the King
2025-08-15 Certificate (on limitations to public access), (Letter Form), 23A;, (Printed version filed on 2025-08-15) His Majesty the King
2025-08-15 Respondent's response on the application for leave to appeal, (Book Form), Completed on: 2025-08-18, (Printed version filed on 2025-08-15) His Majesty the King
2025-07-24 Letter acknowledging receipt of a complete application for leave to appeal, FILE OPENED 2025-07-24;
2025-07-23 Certificate (on limitations to public access), (Letter Form), 23A;, (Printed version filed on 2025-07-24) Willy Junior St-Jean
2025-07-23 Motion to extend the time to file and or serve the application for leave to appeal, (Book Form), Completed on: 2025-07-24, (Printed version due on 2025-07-30) Willy Junior St-Jean
2025-07-23 Application for leave to appeal, (Book Form), Completed on: 2025-07-23, (Printed version filed on 2025-07-24) Willy Junior St-Jean

Parties

Please note that in the case of closed files, the “Status” column reflects the status of the parties at the time of the proceedings. For more information about the proceedings and about the dates when the file was open, please consult the docket of the case in question.

Main parties

Main parties - Appellants
Name Role Status
St-Jean, Willy Junior Applicant Active

v.

Main parties - Respondents
Name Role Status
His Majesty the King Respondent Active

Counsel

Party: St-Jean, Willy Junior

Counsel
Name
Gabriel Bérubé-Bouchard
Contact information
19, Le Royer Ouest
bureau 304
Montréal, Quebec
H2Y 1W4
Telephone: (514) 567-5557
FAX: (514) 400-3235
Email: gabriel.b.bouchard@gmail.com

Party: His Majesty the King

Counsel
Name
Pierre-Olivier Bolduc
Contact information
Directeur des poursuites criminelles et pénales
1 rue Notre-Dame Est, Bureau 4.100
Montreal, Quebec
H2Y 1B6
Telephone: (514) 393-2703 Ext: 52012
FAX: (514) 873-9895
Email: pierre-olivier.bolduc@dpcp.gouv.qc.ca

Summary

Keywords

Criminal law — Trial — Jury trial — Order for new trial — Whether Quebec Court of Appeal erred in finding that since preliminary inquiry judge ordered accused to stand trial on charge of first degree murder and trial judge granted directed verdict of acquittal on charge of first degree murder, fact that [TRANSLATION] “two judges drew different conclusions undoubtedly shows that it was up to the jury to determine whether the evidence established that the co accused were guilty of the offence of first degree murder” — Whether Quebec Court of Appeal erred in broadening too significantly criteria established in R. v. Calnen, 2019 SCC 6, by ultimately finding that evidence of continued friendship after events can be probative of intent required for first degree murder — Whether Quebec Court of Appeal erred in providing no reason for dismissal of Mr. St Jean’s appeal despite fact that it relied on arguments different from that of Crown — Whether Quebec Court of Appeal erred in ordering new trial by finding that criteria in R. v. Hodgson, 2024 SCC 25, were met simply because, given that instructions would have to be different at new trial, it necessarily followed that outcome might also be different.

Summary

Case summaries are prepared by the Office of the Registrar of the Supreme Court of Canada (Law Branch). Please note that summaries are not provided to the Judges of the Court. They are placed on the Court file and website for information purposes only.

This is a criminal case where charges of first degree murder were laid against the applicant and one other individual. Circumstantial evidence was presented by the Crown. That evidence gave details of the actions of the two co-accused before, during and after a victim was found, fatally wounded by a projectile from a firearm, in her apartment block. There was no direct evidence of identification.

The trial took place before a jury. On two separate preliminary motions, the Superior Court judge allowed the admission of evidence of a post on Facebook against Mr. St Jean and acquitted the two co accused of first degree murder. He ordered the continuation of the trial on the counts of second degree murder. The co accused were convicted of manslaughter at the conclusion of the trial.

The Court of Appeal found that the Superior Court judge had committed two errors: (1) he had made too extensive of an assessment of the evidence, and, in doing so, he had usurped the function of the jury; and (2) he had improperly assessed the inferences that could be drawn from the after the fact conduct of the two co accused. Consequently, the Court of Appeal ordered a new trial on a charge of first degree murder for the two co accused.

Lower court rulings

January 6, 2020
Superior Court of Quebec

2020 QCCS 6 (French only)

Motion to exclude evidence granted in part
Evidence of posts made on Facebook against Mr. St Jean declared admissible

March 5, 2020
Superior Court of Quebec

2020 QCCS 774

Motion for directed verdict of acquittal granted in part
Charge of first degree murder removed from jury’s consideration
Mr. St Jean acquitted of first degree murder
Continuation of trial on counts of second degree murder ordered

February 14, 2025
Court of Appeal of Quebec (Montréal)

2025 QCCA 178 (French only)

Prosecutor’s appeal from verdict allowed
Mr. St Jean’s appeal concerning interlocutory judgment dealing with posts made on Facebook dismissed
New trial on charge of first degree murder ordered

Filed documents

The memorandums of argument on an application for leave to appeal will be posted here 30 days after leave to appeal has been granted unless they contain personal information, information that is subject to a publication ban, or any other information that is not part of the public record. You may also obtain copies of the memorandum by filling out the Request for Court records form or by contacting the Court’s Records Centre either by email at records-dossiers@scc-csc.ca or by telephone at 613‑996‑7933 or at 1‑888‑551‑1185.

If you have questions about a memorandum of argument or want to use a memorandum of argument, please contact the author of the memorandum of argument directly. Their name appears at the end of the memorandum of argument. The contact information for counsel is found in the “Counsel” tab of this page.

Downloadable PDFs

Not available

The factums of the appellant, the respondent and the intervener will be posted here at least 2 weeks before the hearing unless they contain personal information, information that is subject to a publication ban, or any other information that is not part of the public record. You may also obtain copies of factums by filling out the Request for Court records form or by contacting the Court’s Records Centre either by email at records-dossiers@scc-csc.ca or by telephone at 613‑996‑7933 or at 1‑888‑551‑1185.

If you have questions about a factum or want permission to use a factum, please contact the author of the factum directly. Their contact information appears on the first page of each factum.

Downloadable PDFs

Not available

The condensed books of the appellant, the respondent and the intervener will be posted here upon receipt of the electronic version, 2 days prior to the scheduled appeal hearing. You may also obtain copies of condensed books by filling out the Request for Court records form or by contacting the Court’s Records Centre either by email at records-dossiers@scc-csc.ca or by telephone at 613‑996‑7933 or at 1‑888‑551‑1185.

If you have questions about a condensed book or want permission to use a condensed book, please contact the author of the condensed book directly. Their contact information appears on the first page of each condensed book.

Downloadable PDFs

Not available

Webcasts

Not available.

Date modified: 2025-10-18