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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.


42077

Akumin Inc., et al. v. Terry Longair Professional Corporation

(Ontario) (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)
2025-12-15 Applicant's reply to respondent's argument, (Book Form), Completed on: 2025-12-15, (Printed version filed on 2025-12-15) Akumin Inc.
2025-12-03 Notice of name, (Letter Form), (Printed version filed on 2025-12-05) Terry Longair Professional Corporation
2025-12-03 Certificate (on limitations to public access), (Letter Form), Form 23A, (Printed version filed on 2025-12-05) Terry Longair Professional Corporation
2025-12-03 Respondent's response on the application for leave to appeal, (Book Form), Completed on: 2025-12-05, (Printed version filed on 2025-12-05) Terry Longair Professional Corporation
2025-11-04 Letter acknowledging receipt of a complete application for leave to appeal, FILE OPENED
2025-11-03 Book of authorities, (Book Form), Completed on: 2025-11-03, (Printed version filed on 2025-11-04) Akumin Inc.
2025-11-03 Certificate (on limitations to public access), (Letter Form), 23A, (Printed version filed on 2025-11-04) Akumin Inc.
2025-11-03 Notice of name, (Letter Form), (Printed version filed on 2025-11-04) Akumin Inc.
2025-11-03 Application for leave to appeal, (Book Form), Missing
CA Orders- Signed , Completed on: 2025-11-03, (Printed version filed on 2025-11-04)
Akumin Inc.

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
Akumin Inc. Applicant Active
Riadh Zine-El-Abidine, Mohammad Saleem, Thomas Davies, Stan Dunford, Murray Lee and James Webb Applicant Active

v.

Main parties - Respondents
Name Role Status
Terry Longair Professional Corporation Respondent Active

Counsel

Party: Akumin Inc.

Counsel
Names
Eliot N. Kolers
Daniel S. Murdoch
Brittany A.S. Davis
Contact information
Stikeman Elliott LLP
5300 Commerce Court West
199 Bay St.
Toronto, Ontario
M5L 1B9
Telephone: (416) 869-5637
Email: ekolers@stikeman.com

Party: Riadh Zine-El-Abidine, Mohammad Saleem, Thomas Davies, Stan Dunford, Murray Lee and James Webb

Counsel
Names
Eliot N. Kolers
Daniel S. Murdoch
Brittany A. S. Davis
Contact information
Stikeman Elliott LLP
5300 Commerce Court West
199 Bay St.
Toronto, Ontario
M5L 1B9
Telephone: (416) 869-5637
Email: ekolers@stikeman.com

Party: Terry Longair Professional Corporation

Counsel
Names
Paul Guy
Garth Myers
Contact information
Kalloghlian Myers LLP
35 Prince Arthur Avenue
Toronto, Ontario
M5R 1B2
Telephone: (647) 988-1974
Email: paul@kalloghlianmyers.com
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

Summary

Keywords

None.

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

June 26, 2024
Ontario Superior Court of Justice

2024 ONSC 3675

See File

September 2, 2025
Court of Appeal for Ontario

2025 ONCA 606

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: 2026-01-06