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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.


42216

Sebastien DeArcos v. Meghan Trainor

(New Brunswick) (Civil) (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)
2026-03-16 Correspondence received from, (Letter Form), No reply to be filed, (Printed version due on 2026-03-23) Sebastien DeArcos
2026-03-04 Certificate (on limitations to public access), (Letter Form), 23A, (Printed version due on 2026-03-11) Meghan Trainor
2026-03-04 Respondent's response on the application for leave to appeal, (Book Form), Completed on: 2026-03-05, (Printed version filed on 2026-03-04) Meghan Trainor
2026-02-13 Letter acknowledging receipt of an incomplete application for leave to appeal and without formal Court of Appeal order, FILE OPENED
2026-02-13 Certificate (on limitations to public access), (Letter Form), 23A, (Printed version due on 2026-02-20) Sebastien DeArcos
2026-02-13 Application for leave to appeal, (Book Form), Missing
CA judgment and orders (Signed), Incomplete, (Printed version due on 2026-02-20)
Sebastien DeArcos

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
DeArcos, Sebastien Applicant Active

v.

Main parties - Respondents
Name Role Status
Trainor, Meghan Respondent Active

Counsel

Party: DeArcos, Sebastien

Counsel
Name
Louis-Martin Boudreault
Contact information
Allstate, Pembridge and Pafco Legal Services
3389 Steeles Avenue East
Suite 500
North York, Ontario
M2H 3S8
Telephone: (506) 377-5621
Email: lboudreault@allstate.ca
Agent
Name
Marie-France Major
Contact information
Supreme Advocacy LLP
340 Gilmour Street
Suite 100
Ottawa, Ontario
K2P 0R3
Telephone: (613) 695-8855 Ext: 102
FAX: (613) 695-8580
Email: mfmajor@supremeadvocacy.ca

Party: Trainor, Meghan

Counsel
Names
Michael B. Murphy, K.C.
Shane M. Scott
Contact information
Mike Murphy Law Group
100-77 Vaughan Harvey Blvd
Moncton, New Brunswick
E1C 0K2
Telephone: (506) 877-0071
Email: mike@mikemurphylaw.ca
Agent
Name
Moira S. Dillon
Contact information
Supreme Law Group
440 Laurier Ave. West
Suite 200
Ottawa, Ontario
K1R 7X6
Telephone: (613) 691-1224
FAX: (613) 691-1338
Email: mdillon@supremelawgroup.ca

Summary

Keywords

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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.

None.

Lower court rulings

October 31, 2024
Court of King's Bench of New Brunswick

2024 NBKB 158

See file

December 18, 2025
Court of Appeal of New Brunswick

2025 NBCA 131

See file

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: 2026-03-18