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Case information

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41199

Darrell Mathison v. Complaints Inquiry Committee of the Chartered Professional Accountants of Alberta

(Alberta) (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)
2025-01-28 Close file on Leave
2025-01-27 Correspondence (sent by the Court) to, RE: Certificate of Taxation
2025-01-27 Certificate of taxation issued to, Matthew Woodley
2025-01-27 Decision on the bill of costs, in the amount of: $1,093.84, Reg
2025-01-27 Submission of the bill of costs, Reg
2024-09-05 Bill of costs, (Letter Form), UNDER REVIEW, Completed on: 2025-01-28 Complaints Inquiry Committee of the Chartered Professional Accountants of Alberta
2024-08-29 Copy of formal judgment sent to Registrar of the Court of Appeal and all parties
2024-08-29 Judgment on leave sent to the parties
2024-08-29 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 of Alberta (Edmonton), Number 2103-0146AC, 2024 ABCA 33, dated January 29, 2024, is dismissed with costs.
Dismissed, with costs
2024-07-22 All materials on application for leave submitted to the Judges, for consideration by the Court
2024-05-06 Lower court order - e-filing, ABCA Orders Darrell Mathison
2024-05-01 Certificate (on limitations to public access), (Letter Form), 23a Complaints Inquiry Committee of the Chartered Professional Accountants of Alberta
2024-05-01 Notice of name, (Letter Form) Complaints Inquiry Committee of the Chartered Professional Accountants of Alberta
2024-05-01 Respondent's response on the application for leave to appeal, (Book Form), Completed on: 2024-05-01, (Printed version filed on 2024-05-02) Complaints Inquiry Committee of the Chartered Professional Accountants of Alberta
2024-04-05 Letter acknowledging receipt of an incomplete application for leave to appeal, FILE OPENED
2024-04-02 Certificate (on limitations to public access) Darrell Mathison
2024-04-02 Application for leave to appeal, (Book Form), ., Completed on: 2024-04-05, (Printed version filed on 2024-04-02) Darrell Mathison

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
Mathison, Darrell Applicant Active

v.

Main parties - Respondents
Name Role Status
Complaints Inquiry Committee of the Chartered Professional Accountants of Alberta Respondent Active

Counsel

Party: Mathison, Darrell

Counsel
Names
Darin J. Hannaford
Gerald D. Chipeur, KC
Michael Kirk
Adrienne Funk
Contact information
Miller Thomson LLP
2700, Commerce Plaza
10155 - 102 St. N.W.
Edmonton, Alberta
T5J 4G8
Telephone: (780) 429-9714
FAX: (780) 424-5866
Email: dhannaford@millerthomson.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: Complaints Inquiry Committee of the Chartered Professional Accountants of Alberta

Counsel
Names
Matthew Woodley
Michael Swanberg
Contact information
Reynolds, Mirth, Richards & Farmer LLP
3200, 10180-101 Street
Edmonton, Alberta
T5J 3W8
Telephone: (780) 497-3307
FAX: (780) 429-3044
Email: mwoodley@rmrf.com
Agent
Name
D. Lynne Watt
Contact information
Gowling WLG (Canada) LLP
160 Elgin Street
Suite 2600
Ottawa, Ontario
K1P 1C3
Telephone: (613) 786-8695
FAX: (613) 563-9869
Email: lynne.watt@gowlingwlg.com

Summary

Keywords

Administrative law — Boards and tribunals — Evidence — Accountant found guilty of unprofessional conduct and sanctioned — Whether professional discipline tribunal must always consider, as relevant, evidence of complainant’s partiality when assessing complainant’s credibility as witness and probative value of their testimony — Whether professional discipline tribunal must make specific findings of fact as regards regulated person’s guilty mental state, including differentiating between actual and constructive knowledge, when determining allegations of professional misconduct.

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.

The applicant is a chartered professional accountant and the subject of a complaint of unprofessional conduct made to his regulating body, the respondent, Chartered Professional Accountants of Alberta (CPAA). Following a hearing before a Discipline Tribunal of the CPAA, he was found guilty of unprofessional conduct. The Discipline Tribunal imposed sanctions including a two-year suspension of his registration. An Appeal Tribunal of the CPAA heard an appeal and cross-appeal. The Appeal Tribunal upheld the finding of unprofessional conduct and increased the sanction, cancelling the applicant’s registration as a chartered professional accountant. The applicant appealed both aspects of the Appeal Tribunal’s decision to the Court of Appeal. The appeal of the decision upholding the finding of unprofessional conduct was dismissed. The appeal on sanction was allowed. The cancellation of his registration was overturned and the sanctions imposed by the Discipline Tribunal were reinstated.

Lower court rulings

May 27, 2021
Appeal Tribunal

2021 ABCPA 10

Discipline Tribunal’s finding of unprofessional misconduct upheld; Discipline Tribunal’s sanction decision vacated and applicant’s registration cancelled instead of suspended.

January 29, 2024
Court of Appeal of Alberta (Edmonton)

2024 ABCA 33

Appeal on merits dismissed; Appeal on sanction allowed and sanctions imposed by Discipline Tribunal reinstated.

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: 2026-06-25