Case information
Consult our database for details on a Supreme Court of Canada case.
42381
Ian Seo v. Information and Privacy Commissioner of Ontario, et al.
(Ontario) (Civil) (By Leave)
Docket
Judgments on applications for leave to appeal are rendered by the Court, but are not necessarily unanimous.
| Date | Proceeding | Filed By (if applicable) |
|---|---|---|
| 2026-07-06 | Certificate (on limitations to public access), (Letter Form), 23A, (Printed version filed on 2026-07-08) | City of Toronto |
| 2026-07-06 | Notice of name, (Letter Form), (Printed version filed on 2026-07-08) | City of Toronto |
| 2026-07-02 | Certificate (on limitations to public access), (Letter Form), 23A, (Printed version filed on 2026-07-07) | Information and Privacy Commissioner of Ontario |
| 2026-07-02 | Notice of name, (Letter Form), (Printed version filed on 2026-07-07) | Information and Privacy Commissioner of Ontario |
| 2026-07-02 |
Respondent's response on the application for leave to appeal, (Book Form), Missing Proof of Service (rcvd 07-02-26), Completed on: 2026-07-06, (Printed version filed on 2026-07-07) |
Information and Privacy Commissioner of Ontario |
| 2026-06-30 |
Respondent's response on the application for leave to appeal, (Letter Form), Missing 23A (Rec'd 2026-07-06) Notice of name (Rec'd 2026-07-06), Completed on: 2026-07-06, (Printed version filed on 2026-07-06) |
City of Toronto |
| 2026-06-02 | Letter advising parties of an incomplete application for leave to appeal, FILE OPENED | |
| 2026-06-01 | Certificate (on limitations to public access), (Letter Form), 23A, (Printed version filed on 2026-06-05) | Ian Seo |
| 2026-06-01 |
Application for leave to appeal, (Book Form), Missing Proof of Service (R.20(8)(d)) Read/Receipt (Rec'd 2026-06-04), Completed on: 2026-06-04, (Printed version filed on 2026-06-05) |
Ian Seo |
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 |
|---|---|---|
| Seo, Ian | Applicant | Active |
v.
| Name | Role | Status |
|---|---|---|
| Information and Privacy Commissioner of Ontario | Respondent | Active |
| City of Toronto | Respondent | Active |
Counsel
Party: Seo, Ian
This party is not represented by counsel.
Party: Information and Privacy Commissioner of Ontario
Counsel
2 Bloor Street East, Suite 1400
Toronto, Ontario
M4W 1A8
Telephone: (437) 770-8216
Email: linda.chen@ipc.on.ca
Party: City of Toronto
Counsel
100 Queen Street West
13th Floor West
Toronto, Ontario
M5H 2N2
Telephone: (416) 338-6970
FAX: (416) 397-5624
Email: david.gourlay@toronto.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.
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Lower court rulings
Divisional Court of Ontario
DC-25-00000672-00JR
See File
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 613-996-8666 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
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 613-996-8666 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
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 613-996-8666 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