Case information
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41451
NHK Spring Co., Ltd., et al. v. Tony Cheung, et al.
(British Columbia) (Civil) (By Leave)
(Publication ban in case) (Sealing order) (Certain information not available to the public)
Docket
Judgments on applications for leave to appeal are rendered by the Court, but are not necessarily unanimous.
| Date | Proceeding | Filed By (if applicable) |
|---|---|---|
| 2026-04-20 | Certificate of counsel (attesting to record), (Letter Form), 24B, (Printed version due on 2026-04-27) | Tony Cheung |
| 2026-04-20 | Certificate (on limitations to public access), (Letter Form), 23B, (Printed version due on 2026-04-27) | Tony Cheung |
| 2026-04-20 | Respondent's book of authorities, (Book Form), Incomplete, (Printed version due on 2026-04-27) | Tony Cheung |
| 2026-04-20 | Respondent's record, (Book Form), REDACTED , Completed on: 2026-04-21, (Printed version filed on 2026-04-21) | Tony Cheung |
| 2026-04-20 | Respondent's factum, (Book Form), Incomplete, (Printed version due on 2026-04-27) | Tony Cheung |
| 2026-04-15 | Correspondence received from, (Letter Form), re: motion for leave to intervene from Meta Platforms inc. | NHK Spring Co., Ltd. |
| 2026-04-13 | Reply to the motion for leave to intervene, (Letter Form), Completed on: 2026-04-13, (Printed version filed on 2026-04-13) | Meta Platforms Inc. |
| 2026-04-02 | Correspondence received from, (Letter Form), CDAS not applying to intervene in this appeal | Criminal Defence Advocacy Society |
| 2026-04-02 | Response to the motion for leave to intervene, (Letter Form), Completed on: 2026-04-07, (Printed version due on 2026-04-13) | Tony Cheung |
| 2026-03-27 | Notice of name | Pass Herald Ltd. |
| 2026-03-27 | Certificate (on limitations to public access), 23A | Pass Herald Ltd. |
| 2026-03-27 | Motion to extend time, (Book Form), (Included in the motion for leave to intervene), to serve and file motion to intervene, Completed on: 2026-03-31, (Printed version due on 2026-04-07) | Pass Herald Ltd. |
| 2026-03-27 | Motion for leave to intervene, (Book Form), Incomplete, (Printed version due on 2026-04-07) | Pass Herald Ltd. |
| 2026-03-26 | Response to the motion for leave to intervene, (Letter Form), Incomplete, (Printed version due on 2026-04-02) | NHK Spring Co., Ltd. |
| 2026-03-26 | Notice of name, (Letter Form), (Printed version filed on 2026-03-27) | Samuelson-Glushko Canadian Internet Policy & Public Interest Clinic |
| 2026-03-23 | Notice of name, (Letter Form), (Printed version due on 2026-03-30) | Criminal Lawyers' Association (Ontario) |
| 2026-03-23 | Motion for leave to intervene, (Book Form), Incomplete, (Printed version due on 2026-03-30) | Criminal Lawyers' Association (Ontario) |
| 2026-03-23 | Motion for leave to intervene, (Book Form), MISSING: Notice of name (rec'd 2026-03-26), Completed on: 2026-04-01, (Printed version filed on 2026-03-27) | Samuelson-Glushko Canadian Internet Policy & Public Interest Clinic |
| 2026-03-23 | Certificate (on limitations to public access), (Letter Form), (Printed version filed on 2026-03-23) | Meta Platforms Inc. |
| 2026-03-23 | Notice of name, (Letter Form), (Printed version filed on 2026-03-23) | Meta Platforms Inc. |
| 2026-03-23 | Other book of authorities, (Book Form), Completed on: 2026-03-25, (Printed version filed on 2026-03-23) | Meta Platforms Inc. |
| 2026-03-23 | Motion for leave to intervene, (Book Form), Completed on: 2026-03-25, (Printed version filed on 2026-03-23) | Meta Platforms Inc. |
| 2026-03-20 | Motion for leave to intervene, (Book Form), Completed on: 2026-03-25, (Printed version filed on 2026-03-24) | Attorney General of Ontario |
| 2026-03-20 | Motion for leave to intervene, (Book Form), Completed on: 2026-04-01, (Printed version filed on 2026-03-25) | Attorney General of Canada |
| 2026-03-20 | Certificate (on limitations to public access), (Letter Form), (Printed version filed on 2026-03-23) | Consumers Council of Canada |
| 2026-03-20 | Notice of name, (Letter Form), (Printed version filed on 2026-03-23) | Consumers Council of Canada |
| 2026-03-20 | Motion for leave to intervene, (Book Form), Completed on: 2026-03-25, (Printed version filed on 2026-03-23) | Consumers Council of Canada |
| 2026-03-16 | Motion for leave to intervene, (Book Form), Completed on: 2026-03-20, (Printed version filed on 2026-03-16) | Public Interest Litigation Institute |
| 2026-02-23 | Appellant's factum, (Book Form), Completed on: 2026-02-26, (Printed version filed on 2026-02-25) | NHK Spring Co., Ltd. |
| 2026-02-23 | Certificate of counsel (attesting to record), (Letter Form), 24A, (Printed version filed on 2026-02-25) | NHK Spring Co., Ltd. |
| 2026-02-23 | Appellant's book of authorities, (Book Form), Completed on: 2026-02-25, (Printed version filed on 2026-02-25) | NHK Spring Co., Ltd. |
| 2026-02-23 | Appellant's record, (Book Form), (4 volumes), Completed on: 2026-02-25, (Printed version due on 2026-03-02) | NHK Spring Co., Ltd. |
| 2025-12-15 | Notice of appeal, (Letter Form), Completed on: 2025-12-16, (Printed version filed on 2025-12-16) | NHK Spring Co., Ltd. |
| 2025-11-13 | Copy of formal judgment sent to Registrar of the Court of Appeal and all parties | |
| 2025-11-13 | Judgment on leave sent to the parties | |
| 2025-11-13 |
Judgment of the Court on the application for leave to appeal, The application for leave to appeal from the judgments of the Court of Appeal for British Columbia (Vancouver), Numbers CA48654 and CA48657, 2024 BCCA 236, dated June 24, 2024, is granted with costs in the cause. Granted, with costs |
|
| 2025-09-11 | Correspondence received from, (Book Form), (Printed version due on 2025-09-18) | Tony Cheung |
| 2025-02-24 | All materials on application for leave submitted to the Judges, for consideration by the Court | |
| 2024-11-04 |
Applicant's reply to respondent's argument, (Book Form), Missing: -Proof of service (rec'd 2025-11-05), Completed on: 2024-11-05, (Printed version filed on 2024-11-07) |
NHK Spring Co., Ltd. |
| 2024-10-25 | Certificate (on limitations to public access), Form 23B, (Printed version filed on 2024-10-31) | Tony Cheung |
| 2024-10-25 | Certificate (on limitations to public access), Form 23A, (Printed version filed on 2024-10-31) | Tony Cheung |
| 2024-10-25 | Respondent's response on the application for leave to appeal, (Book Form), Completed on: 2024-10-28, (Printed version filed on 2024-10-31) | Tony Cheung |
| 2024-09-26 | Certificate (on limitations to public access), Form 23B, (Printed version due on 2024-10-04) | NHK Spring Co., Ltd. |
| 2024-09-26 | Certificate (on limitations to public access), Form 23B, (Printed version due on 2024-10-04) | TDK Corporation, SAE Magnetics (HK) Ltd. |
| 2024-09-25 | Letter acknowledging receipt of an incomplete application for leave to appeal, File opened on Sept. 25, 2024 | |
| 2024-09-23 | Book of authorities, (Book Form), Completed on: 2024-09-25, (Printed version filed on 2024-09-26) | NHK Spring Co., Ltd. |
| 2024-09-23 | Certificate (on limitations to public access), Form 23A, (Printed version filed on 2024-09-26) | TDK Corporation, SAE Magnetics (HK) Ltd. |
| 2024-09-23 | Certificate (on limitations to public access), Form 23A, (Printed version filed on 2024-09-26) | NHK Spring Co., Ltd. |
| 2024-09-23 | Notice of name, (Printed version filed on 2024-09-26) | TDK Corporation, SAE Magnetics (HK) Ltd. |
| 2024-09-23 | Notice of name, (Printed version filed on 2024-09-26) | NHK Spring Co., Ltd. |
| 2024-09-23 |
Application for leave to appeal, (Book Form), Missing: -Proof of service (rec'd 2024-09-24) -Amended style of cause (rec'd 2024-09-30) -Form 23B (rec'd 2024-09-26) -Signed Trial court judgement (2022 BCSC 1738) (in original application), Completed on: 2024-10-01, (Printed version filed on 2024-09-26) |
NHK Spring Co., Ltd. |
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
| Name | Role | Status |
|---|---|---|
| NHK Spring Co., Ltd. | Appellant | Active |
| NHK International Corporation | Appellant | Active |
| NHK Spring (Thailand) Co., Ltd. | Appellant | Active |
| NAT Peripheral (Hong Kong) Co., Ltd. | Appellant | Active |
| TDK Corporation, SAE Magnetics (HK) Ltd. | Appellant | Active |
| Headway Technologies, Inc. | Appellant | Active |
| Magnecomp Precision Technology Co., Ltd. | Appellant | Active |
| Magnecomp Corporation | Appellant | Active |
| Hutchinson Technology Inc. | Appellant | Active |
v.
| Name | Role | Status |
|---|---|---|
| Cheung, Tony | Respondent | Active |
| de Bellefeuille, Sylvie | Respondent | Active |
| Honeyman, Graeme | Respondent | Active |
Other parties
| Name | Role | Status |
|---|---|---|
| Attorney General of Canada | Intervener | Pending |
| Attorney General of Ontario | Intervener | Pending |
| Public Interest Litigation Institute | Intervener | Pending |
| Consumers Council of Canada | Intervener | Pending |
| Meta Platforms Inc. | Intervener | Pending |
| Samuelson-Glushko Canadian Internet Policy & Public Interest Clinic | Intervener | Pending |
| Criminal Lawyers' Association (Ontario) | Intervener | Pending |
| Pass Herald Ltd. | Intervener | Pending |
Counsel
Party: NHK Spring Co., Ltd.
Counsel
Ahmed Shafey
Brendan O’Grady
Anton Rizor
181 Bay Street, Suite 2100
Toronto, Ontario
M5J 2T3
Telephone: (416) 863-1221
FAX: (416) 863-6275
Email: david.gadsden@bakermckenzie.com
Party: NHK International Corporation
Counsel
Ahmed Shafey
Brendan O’Grady
Anton Rizor
181 Bay Street, Suite 2100
Toronto, Ontario
M5J 2T3
Telephone: (416) 863-1221
FAX: (416) 863-6275
Email: david.gadsden@bakermckenzie.com
Party: NHK Spring (Thailand) Co., Ltd.
Counsel
Ahmed Shafey
Brendan O’Grady
Anton Rizor
181 Bay Street, Suite 2100
Toronto, Ontario
M5J 2T3
Telephone: (416) 863-1221
FAX: (416) 863-6275
Email: david.gadsden@bakermckenzie.com
Party: NAT Peripheral (Hong Kong) Co., Ltd.
Counsel
Ahmed Shafey
Brendan O'Grady
Anton Rizor
181 Bay Street, Suite 2100
Toronto, Ontario
M5J 2T3
Telephone: (416) 863-1221
FAX: (416) 863-6275
Email: david.gadsden@bakermckenzie.com
Party: TDK Corporation, SAE Magnetics (HK) Ltd.
Counsel
Byron Shaw
Alexandra E. Cocks
Javid Dharas
Suite 5300, TD Bank Tower
Toronto, Ontario
M5K 1E6
Telephone: (416) 362-1812
FAX: (416) 868-0673
Email: niatrou@mccarthy.ca
Party: Headway Technologies, Inc.
Counsel
Byron Shaw
Alexandra E. Cocks
Javid Dharas
Suite 5300, TD Bank Tower
Toronto, Ontario
M5K 1E6
Telephone: (416) 362-1812
FAX: (416) 868-0673
Email: niatrou@mccarthy.ca
Party: Magnecomp Precision Technology Co., Ltd.
Counsel
Byron Shaw
Alexandra E. Cocks
Javid Dharas
Suite 5300, TD Bank Tower
Toronto, Ontario
M5K 1E6
Telephone: (416) 362-1812
FAX: (416) 868-0673
Email: niatrou@mccarthy.ca
Party: Magnecomp Corporation
Counsel
Byron Shaw
Alexandra E. Cocks
Javid Dharas
Suite 5300, TD Bank Tower
Toronto, Ontario
M5K 1E6
Telephone: (416) 362-1812
FAX: (416) 868-0673
Email: niatrou@mccarthy.ca
Party: Hutchinson Technology Inc.
Counsel
Byron Shaw
Alexandra E. Cocks
Javid Dharas
Suite 5300, TD Bank Tower
Toronto, Ontario
M5K 1E6
Telephone: (416) 362-1812
FAX: (416) 868-0673
Email: niatrou@mccarthy.ca
Party: Cheung, Tony
Counsel
David G.A. Jones
Michelle Segal
400-856 Homer Street
Vancouver, British Columbia
V6B 2W5
Telephone: (604) 689-7555
FAX: (604) 689-7554
Email: rmogerman@cfmlawyers.ca
Agent
331 Somerset Street West
Ottawa, Ontario
K2P 0J8
Telephone: (613) 282-1712
FAX: (613) 288-2896
Email: msobkin@sympatico.ca
Party: de Bellefeuille, Sylvie
Counsel
David G.A. Jones
Michelle Segal
400-856 Homer Street
Vancouver, British Columbia
V6B 2W5
Telephone: (604) 689-7555
FAX: (604) 689-7554
Email: rmogerman@cfmlawyers.ca
Agent
331 Somerset Street West
Ottawa, Ontario
K2P 0J8
Telephone: (613) 282-1712
FAX: (613) 288-2896
Email: msobkin@sympatico.ca
Party: Honeyman, Graeme
Counsel
David G.A. Jones
Michelle Segal
400-856 Homer Street
Vancouver, British Columbia
V6B 2W5
Telephone: (604) 689-7555
FAX: (604) 689-7554
Email: rmogerman@cfmlawyers.ca
Agent
331 Somerset Street West
Ottawa, Ontario
K2P 0J8
Telephone: (613) 282-1712
FAX: (613) 288-2896
Email: msobkin@sympatico.ca
Party: Public Interest Litigation Institute
Counsel
Jeffrey Orenstein
150 Elgin Street, 10th Floor
Ottawa, Ontario
K2P 1L4
Telephone: (343) 961-6186
FAX: (613) 627-4893
Email: lawrencedavidlegal@gmail.com
Party: Consumers Council of Canada
Counsel
Sofia Sugumar
55 University Avenue, Suite 600
Toronto, Ontario
M5J 2H7
Telephone: (416) 977-0007
FAX: (416) 977-0717
Email: mseddigh@sotosllp.com
Party: Attorney General of Canada
Counsel
Michelle Kellam
Department of Justice, National Litigation Sector
120 Adelaide Street West, Suite 400
Toronto, Ontario
M5H 1T1
Telephone: (416) 953-9546
FAX: (416) 952-4518
Email: christine.mohr@justice.gc.ca
Agent
National Litigation Sector
275 Sparks Street, St-Andrew Tower
Ottawa, Ontario
K1A 0H8
Telephone: (613) 294-6588
Email: SCCAgentCorrespondentCSC@justice.gc.ca
Party: Attorney General of Ontario
Counsel
Jennifer Gibson
720 Bay Street
10th Floor
Toronto, Ontario
M7A 2S9
Telephone: (416) 326-4600
FAX: (416) 326-4656
Email: grace.choi@ontario.ca
Party: Meta Platforms Inc.
Counsel
James Musgrove
Samantha Gordon
Brookfield Place
181 Bay Street, Suite 4400
Toronto, Ontario
M5J 2T3
Telephone: (416) 865-7143
Email: david.kent@mcmillan.ca
Agent
World Exchange Plaza
100 Queen Street, suite 1300
Ottawa, Ontario
K1P 1J9
Telephone: (613) 787-3562
FAX: (613) 230-8842
Email: neffendi@blg.com
Party: Samuelson-Glushko Canadian Internet Policy & Public Interest Clinic
Counsel
Melissa Dupuis-Crane
University of Ottawa, Faculty of Law
57 Louis Pasteur Street
Ottawa, Ontario
K1N 6N5
Telephone: (613) 562-5800 Ext: 2675
FAX: (613) 562-5417
Email: marina.pavlovic@uottawa.ca
Party: Criminal Lawyers' Association (Ontario)
Counsel
Nikolas De Stefano
2100-22 Adelaide Street West
Toronto, Ontario
M5H 4E3
Telephone: (416) 368-5000
FAX: (416) 368-6640
Email: mgourlay@hhllp.ca
Agent
340 Gilmour Street
Suite 100
Ottawa, Ontario
K2P 0R3
Telephone: (613) 695-8855 Ext: 102
FAX: (613) 695-8580
Email: mfmajor@supremeadvocacy.ca
Party: Pass Herald Ltd.
Counsel
David Sterns
Jean-March Leclerc
Maria Arabella Robles
55 University Avenue, Suite 600
Toronto, Ontario
M5J 2H7
Telephone: (416) 977-0007
FAX: (416) 977-0717
Email: aabdulla@sotos.ca
Summary
Keywords
Private international law — Jurisdiction — Class actions — Certification of national class action alleging applicants engaged in international price-fixing conspiracy — Application to stay or dismiss proceedings on basis court lacked territorial competence or jurisdiction dismissed and proceedings certified as multi-jurisdictional class proceeding — Whether private international law rules in Canada permit universal jurisdiction based on damage sustained in jurisdiction or plaintiff’s residence, and nothing more — Court Jurisdiction and Proceedings Transfer Act, S.B.C. 2003, c. 28.
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.
These appeals arise out of the certification of a national class action alleging that the applicants engaged in an international price-fixing conspiracy. The claim alleges common law conspiracy, a cause of action under s. 36 of the Competition Act, R.S.C. 1985, c. C-34, restitution and unjust enrichment.
The applicants brought an application to stay or dismiss the proceedings on the basis the court lacked territorial competence or jurisdiction.
The courts below dismissed the jurisdictional challenge and certified the proceedings as a multi-jurisdictional class proceeding under the Class Proceedings Act, R.S.B.C. 1996, c. 50.
Lower court rulings
Application to stay or dismiss proceedings on basis court lacked territorial competence or jurisdiction dismissed. Proceedings certified as a multi-jurisdictional class proceeding under the Class Proceedings Act, R.S.B.C. 1996, c. 50.
Appeals dismissed.
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
Related links
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
Related links
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
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