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Case information

Consult our database for details on a Supreme Court of Canada case.


42156

Ontario Securities Commission v. Binance Holdings Limited

(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)
2026-08-17 Certificate of counsel (attesting to record), (Letter Form), 24A, (Printed version filed on 2026-08-20) Ontario Securities Commission
2026-08-17 Appellant's book of authorities, (Book Form), Completed on: 2026-08-20, (Printed version filed on 2026-08-20) Ontario Securities Commission
2026-08-17 Appellant's record, (Book Form), (5 volumes), Completed on: 2026-08-20, (Printed version filed on 2026-08-20) Ontario Securities Commission
2026-08-17 Appellant's factum, (Book Form), Completed on: 2026-08-20, (Printed version filed on 2026-08-20) Ontario Securities Commission
2026-06-19 Notice of change of counsel, (Letter Form), (Printed version due on 2026-06-26) Ontario Securities Commission
2026-06-19 Notice of appeal, (Letter Form), Completed on: 2026-06-19, (Printed version filed on 2026-06-19) Ontario Securities Commission
2026-06-04 Correspondence (sent by the Court) to, all parties;

by the REGISTRAR:
Further to the judgment of May 21, 2026, granting leave to appeal from the judgment of the Court of Appeal for Ontario, Number COA-24-CV-0977, 2025 ONCA 751, dated November 6, 2025, the schedule for serving and filing the material is set as follows:

a) The appellant shall serve and file his notice of appeal on or before June 22, 2026.

a) The appellant shall serve and file his factum, record and book of authorities, if any, on or before August 17, 2026.

b) The Respondents shall serve and file his factum, record and book of authorities, if any, on or before October 13, 2026.


b) Any person wishing to intervene in this appeal under Rule 55 of the Rules of the Supreme Court of Canada shall serve and file a motion for leave to intervene on or before September 14, 2026.


c) The appellant and respondents shall serve and file their response(s), if any, to the motions for leave to intervene on or before September 24, 2026.


d) Replies to any responses to the motions for leave to intervene shall be served and filed on or before October 2, 2026.


e) Any intervener granted leave to intervene under Rule 59 of the Rules of the Supreme Court of Canada shall serve and file its respective factum and book of authorities, if any, on or before November 20, 2026.


f) Any attorney general intervening in the appeal under Rule 33(4) of the Rules of the Supreme Court of Canada shall serve and file their factum and book of authorities, if any, on or before November 9, 2026.


g) The hearing date will be confirmed following a determination by the Court of its hearing schedule and you will be advised accordingly.


2026-05-21 Copy of formal judgment sent to Registrar of the Court of Appeal and all parties
2026-05-21 Judgment on leave sent to the parties
2026-05-21 Judgment of the Court on the application for leave to appeal, The motion to strike filed by the respondent is granted. The letter included at Tab 4A of the application for leave to appeal from the Executive Director, Enforcement, of the Autorité des marchés financiers, and the sentence at paragraph 31 of the applicant’s Memorandum of Argument stating “Included in this application is a letter of support from the Autorité des marches financiers (AMF) expressing the AMF’s concern that the Court of Appeal’s approach to the relevance threshold would impede its ability to conduct effective and timely regulatory investigations,” are struck from the record for failure to comply with Rule 56(a) of the Rules of the Supreme Court of Canada. The application for leave to appeal from the judgment of the Court of Appeal for Ontario, Number COA-24-CV-0977, 2025 ONCA 751, dated November 6, 2025, is granted with costs in the cause. The schedule for serving and filing the appeal documents will be set by the Registrar.
Granted, with costs
2026-05-21 Decision on motion to strike out, Ka Kas Mor, See decision on application
Granted
2026-04-13 All materials on application for leave submitted to the Judges, for consideration by the Court
2026-04-13 Submission of motion to strike out, Ka Kas Mor
2026-02-13 Applicant's reply to respondent's argument, (Book Form), Completed on: 2026-02-13, (Printed version filed on 2026-02-19) Ontario Securities Commission
2026-02-13 Response to motion to strike out, (Letter Form), Completed on: 2026-02-13, (Printed version filed on 2026-02-19) Ontario Securities Commission
2026-02-06 Motion to strike out, (Book Form), Missing
Proof of Service (Rec' 2026-02-09), Completed on: 2026-02-09, (Printed version filed on 2026-02-06)
Binance Holdings Limited
2026-02-05 Book of authorities, (Book Form), Completed on: 2026-02-09, (Printed version filed on 2026-02-06) Binance Holdings Limited
2026-02-05 Certificate (on limitations to public access), (Letter Form), 23A, (Printed version filed on 2026-02-06) Binance Holdings Limited
2026-02-05 Notice of name, (Letter Form), (Printed version filed on 2026-02-06) Binance Holdings Limited
2026-02-05 Respondent's response on the application for leave to appeal, (Book Form), Missing
Proof of Service (Rec'd 2026-02-09), Completed on: 2026-02-09, (Printed version filed on 2026-02-06)
Binance Holdings Limited
2026-01-22 Lower court order - e-filing, (Letter Form), CA Orders , (Printed version filed on 2026-01-23) Ontario Securities Commission
2026-01-06 Letter acknowledging receipt of an incomplete application for leave to appeal and without formal Court of Appeal order, FILE OPENED
2026-01-02 Certificate (on limitations to public access), (Letter Form), 23A, (Printed version filed on 2026-01-06) Ontario Securities Commission
2026-01-02 Notice of name, (Letter Form), (Printed version filed on 2026-01-06) Ontario Securities Commission
2026-01-02 Application for leave to appeal, (Book Form), Amended LTA (Rec'd 2026-05-26)
Amended MOA (Rec'd 2026-05-26)
Missing
CA Orders (signed) (Rec'd 2026-01-22), Completed on: 2026-01-22, (Printed version filed on 2026-01-06)
Ontario Securities Commission

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
Ontario Securities Commission Appellant Active

v.

Main parties - Respondents
Name Role Status
Binance Holdings Limited Respondent Active

Counsel

Party: Ontario Securities Commission

Counsel
Names
Johanna Braden
Aaron Dantowitz
Contact information
Ontario Securities Commission
20 Queen Street West
22nd Floor
Toronto, Ontario
m5h 3s8
Telephone: (416) 597-7209
Email: jbraden@OSC.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: Binance Holdings Limited

Counsel
Names
Graeme Hamilton
Teagan Markin
Brianne Taylor
Natalia Paunic
Contact information
Borden Ladner Gervais LLP
Bay Adelaide Centre, East Tower
22 Adelaide Street West, Suite 3400
Toronto, Ontario
M5H 4E3
Telephone: (416) 367-6746
FAX: (416) 367-6749
Email: ghamilton@blg.com
Agent
Name
Nadia Effendi
Contact information
Borden Ladner Gervais LLP
World Exchange Plaza
100 Queen Street, Suite 1300
Ottawa, Ontario
K1P 1J9
Telephone: (613) 787-3562
FAX: (613) 230-8842
Email: neffendi@blg.com

Summary

Keywords

Charter of Rights and Freedom — Search and seizure — What is the appropriate relevance threshold under s. 8 of the Charter to determine whether the scope of a regulatory investigative summons is overbroad — What considerations should apply in fashioning a Charter remedy for a breach of s. 8 of the Charter in the regulatory context?

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.

Binance Holdings Limited operates an online trading platform for investments in the crypto assets market. The Ontario Securities Commission issued an order launching an investigation into its business and alleged violations of the Securities Act, R.S.O 1990, c. S.5. An appointed investigator issued a summons under s. 13 of the Securities Act setting out a wide-ranging demand for production of documents. Binance Holdings Limited brought a motion before the Capital Markets Tribunal seeking an order revoking the investigation order and summons. The Tribunal held it did not have jurisdiction to revoke the investigation order and summons. On an application for judicial review, the Divisional Court of the Ontario Superior Court of Justice declined to judicially review Charter issues and otherwise affirmed the investigation order and summons. Binance Holdings Limited brought a collateral application before the Ontario Securities Commission. The Commission held that it lacked jurisdiction to revoke or vary the summons. The Court of Appeal for Ontario joined appeals from the Divisional Court’s decision and the Ontario Security Commission’s decision. It held that the summons is overbroad, in breach of s. 8 of the Charter of Rights and Freedoms, and unconstitutional. It set aside the summons without prejudice to investigator to issue a Charter-compliant summons.

Lower court rulings

September 28, 2023
Superior Court of Justice - Ontario Divisional Court

2023 ONSC 4541

Motion to strike investigation order and summons dismissed; Application for judicial review dismissed in part, decision rendered not to judicially review Charter issues and application otherwise dismissed

April 30, 2024
Ontario Securities Commission

2024 CanLII 38629

Declaration of lack of jurisdiction under s. 144(1) to revoke or vary summons

November 6, 2025
Court of Appeal for Ontario

2025 ONCA 751

Joined appeal allowed in part; Summons held to be overbroad and unconstitutional; summons sets aside without prejudice to investigator to issue Charter-compliant summons

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 613-996-8666 or at 1-844-365-9662.

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 613-996-8666 or at 1-844-365-9662.

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 613-996-8666 or at 1-844-365-9662.

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: 2026-08-25