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Case information

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42039

In the Matter of the Bankruptcy and Insolvency Act, R.S.C. 1985, c. B-3, as amended, et al. v. Maria Athanasoulis

(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)
2026-08-04 Close file on Leave
2026-07-30 Copy of formal judgment sent to Registrar of the Court of Appeal and all parties
2026-07-30 Judgment on leave sent to the parties
2026-07-30 Judgment of the Court on the application for leave to appeal, The application for leave to appeal from the judgment of the Court of Appeal for Ontario, Number COA-24-CV-0468, 2025 ONCA 591, dated August 14, 2025, is dismissed with costs.
Dismissed, with costs
2026-06-29 All materials on application for leave submitted to the Judges, for consideration by the Court
2025-11-24 Applicant's reply to respondent's argument, (Book Form), Completed on: 2025-11-24, (Printed version filed on 2025-11-24) In the Matter of the Bankruptcy and Insolvency Act, R.S.C. 1985, c. B-3, as amended
2025-11-13 Certificate (on limitations to public access), (Letter Form), 23A, (Printed version filed on 2025-11-13) In the matter of the Notices of Intention to Make a Proposal of YG Limited Partnership and YSL Residences Inc. of the City of Toronto, in the Province of Ontario
2025-11-13 Respondent's response on the application for leave to appeal, (Book Form), Completed on: 2025-11-14, (Printed version filed on 2025-11-13) In the matter of the Notices of Intention to Make a Proposal of YG Limited Partnership and YSL Residences Inc. of the City of Toronto, in the Province of Ontario
2025-10-14 Letter acknowledging receipt of a complete application for leave to appeal, FILE OPENED
2025-10-14 Certificate (on limitations to public access), (Letter Form), 23A, (Printed version filed on 2025-10-14) In the Matter of the Bankruptcy and Insolvency Act, R.S.C. 1985, c. B-3, as amended
2025-10-14 Notice of name, (Letter Form), (Printed version filed on 2025-10-14) In the Matter of the Bankruptcy and Insolvency Act, R.S.C. 1985, c. B-3, as amended
2025-10-14 Application for leave to appeal, (Book Form), (2 volumes), Completed on: 2025-10-14, (Printed version filed on 2025-10-14) In the Matter of the Bankruptcy and Insolvency Act, R.S.C. 1985, c. B-3, as amended

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
In the Matter of the Bankruptcy and Insolvency Act, R.S.C. 1985, c. B-3, as amended Applicant Active
In the matter of the Notices of Intention to Make a Proposal of YG Limited Partnership and YSL Residences Inc. of the City of Toronto, in the Province of Ontario Applicant Active
KSV Restructuring Inc. Applicant Active

v.

Main parties - Respondents
Name Role Status
Athanasoulis, Maria Respondent Active

Counsel

Party: In the Matter of the Bankruptcy and Insolvency Act, R.S.C. 1985, c. B-3, as amended

Counsel
Names
Robin Schwill
Matthew Milne-Smith
Chenyang Li
Ryan Reid
Contact information
Davies Ward Phillips & Vineberg LLP
155 Wellington Street West
Toronto, Ontario
M5V 3J7
Telephone: (416) 863-5502
Email: rschwill@dwpv.com
Agent
Name
Graham Ragan
Contact information
Gowling WLG (Canada) LLP
160 Elgin Street
Suite 2600
Ottawa, Ontario
K1P 1C3
Telephone: (613) 786-8699
FAX: (613) 563-9869
Email: graham.ragan@gowlingwlg.com

Party: In the matter of the Notices of Intention to Make a Proposal of YG Limited Partnership and YSL Residences Inc. of the City of Toronto, in the Province of Ontario

Counsel
Names
Robin Schwill
Matthew Milne-Smith
Chenyang Li
Ryan Reid
Contact information
Davies Ward Phillips & Vineberg LLP
155 Wellington Street West
Toronto, Ontario
M5V 3J7
Telephone: (416) 863-5502
Email: rschwill@dwpv.com
Agent
Name
Graham Ragan
Contact information
Gowling WLG (Canada) LLP
160 Elgin Street
Suite 2600
Ottawa, Ontario
K1P 1C3
Telephone: (613) 786-8699
FAX: (613) 563-9869
Email: graham.ragan@gowlingwlg.com

Party: KSV Restructuring Inc.

Counsel
Name
Robin Schwill
Contact information
Davies Ward Phillips & Vineberg LLP
155 Wellington Street West
Toronto, Ontario
M5V 3J7
Telephone: (416) 863-5502
Email: rschwill@dwpv.com

Party: Athanasoulis, Maria

Counsel
Names
Mark Dunn
Carlie Fox
Brittni Tee
Contact information
Goodmans LLP
Bay Adelaide Centre
333 Bay Street, Suite 3400
Toronto, Ontario
M5H 2S7
Telephone: (416) 849-6895
FAX: (416) 979-1234
Email: mdunn@goodmans.ca

Summary

Keywords

Bankruptcy and insolvency — Provable claim — Equity claim — Whether the definition of equity claim in the Bankruptcy and Insolvency Act is exhaustive and whether any claim not meeting the statutory definition of an equity claim is necessarily a provable claim under ss. 121 and 135 — Bankruptcy and Insolvency Act, R.S.C. 1985, c. B-3, ss. 2, 121, 135.

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.

YSL Residences Inc. and YG Limited Partnership owned property on which they intended to develop an 85-storey building. YSL and YG filed a proposal under the Bankruptcy and Insolvency Act, R.S.C. 1985, c. B-3, before the project was built. The applicant, KSV Restructuring Inc., was appointed as proposal trustee. The respondent, Maria Athanasoulis, is a former employee of YSL who claimed $1 million in damages for wrongful dismissal and $18 million in damages for breach of a profit-sharing agreement. She filed a proof of claim against YSL for the two unsecured claims. The trustee accepted the wrongful dismissal claim but disallowed the profit-sharing claim on the basis that it was an equity claim, and it was too contingent and remote. Ms. Athanasoulis appealed the disallowance to the Ontario Superior Court of Justice. The first appeal judge allowed Ms. Athanasoulis’ appeal, finding that the profit-sharing claim was not a claim in equity, but was a claim for unliquidated damages for breach of contract that arose from her wrongful dismissal. The claim was not a contingent claim nor was it too remote. The next step in the proceeding was to hold a hearing for the purpose of quantifying Ms. Athanasoulis’ profit-sharing claim. The Court of Appeal dismissed the trustee’s appeal.

Lower court rulings

March 19, 2024
Ontario Superior Court of Justice

2024 ONSC 1617, BK-21-02734090-0031

Trustee’s disallowance of profit share claim set aside


August 14, 2025
Court of Appeal for Ontario

2025 ONCA 591

Appeal 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 613-996-8666 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: 2026-08-05