Skip to main content

Case information

Conduct a refined search of the Supreme Court of Canada database to obtain details on the status of a matter before the Court.


39543

Corporal C.R. McGregor v. His Majesty The King

(Federal) (Criminal) (By Leave)

(Publication ban in case)

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)
2023-03-01 Appeal closed
2023-02-20 Formal judgment sent to the registrar of the court of appeal and all parties
2023-02-20 Judgment on appeal and notice of deposit of judgment sent to all parties
2023-02-17 Judgment on the appeal rendered, CJ Mo Ka Côt Br Row Mar Kas Ja, The appeal from the judgment of the Court Martial Appeal Court of Canada, Number CMAC-602, 2020 CMAC 8, dated December 31, 2020, heard on May 19, 2022, is dismissed.
Dismissed
2022-06-29 General proceeding, (Letter Form), Case Sensitivity Questionnaire, (Printed version due on 2022-07-07) Corporal C.R. McGregor
2022-06-01 Transcript received, 126 pages
2022-05-20 General proceeding, Case Sensitivity Questionnaire His Majesty The King
2022-05-19 Judgment reserved OR rendered with reasons to follow
2022-05-19 Hearing of the appeal, 2022-05-19, CJ Mo Ka Côt Br Row Mar Kas Ja
Judgment reserved
2022-05-18 Certificate (on limitations to public access), 23B - condensed book His Majesty The King
2022-05-17 Certificate (on limitations to public access), 23B - Condensed Book Corporal C.R. McGregor
2022-05-16 Respondent's condensed book, (Book Form) His Majesty The King
2022-05-16 Appellant's condensed book, (Book Form), (Printed version due on 2022-05-24) Corporal C.R. McGregor
2022-05-16 Notice of Remote Participation by a Judge of the Supreme Court of Canada sent to all parties
2022-05-05 Correspondence (sent by the Court) to, Information relating to upcoming hearing
2022-04-29 Notice of appearance, (Letter Form), Diana Mansour, Mark Letourneau will appear at the hearing. Diana Mansour will present oral argument. , (Printed version due on 2022-05-06) Corporal C.R. McGregor
2022-04-28 Correspondence (sent by the Court) to, Letters of direction relating to upcoming hearing
2022-04-28 Notice of appearance, (Letter Form), Patrice Germain, Natasha Thiessen, Chavi Walsh will appear at the hearing. Patrice Germain, Natasha Thiessen will present oral argument. , (Printed version due on 2022-05-05) His Majesty The King
2022-04-28 Notice of appearance, (Letter Form), Gavin MacDonald, Stephanie A. Lewis will appear at the hearing. Gavin MacDonald will present oral argument. , (Printed version due on 2022-05-05) Attorney General of Ontario
2022-04-27 Notice of appearance, (Letter Form), Gerald Chan, Alexandra Heine will appear at the hearing. Gerald Chan will present oral argument., (Printed version due on 2022-05-04) David Asper Centre for Constitutional Rights
2022-04-27 Notice of appearance, (Letter Form), Leah West, Solomon Friedman will appear at the hearing. Leah West will present oral argument. , (Printed version due on 2022-05-04) Canadian Civil Liberties Association
2022-04-27 Notice of appearance, (Letter Form), Gib van Ert, Dahlia Shuhaibar will appear at the hearing. Gib van Ert will present oral argument. , (Printed version due on 2022-05-04) British Columbia Civil Liberties Association
2022-04-26 Notice of appearance, (Letter Form), Jesse Hartery, Akshay Aurora will appear at the hearing. Jesse Hartery will present oral argument., (Printed version due on 2022-05-03) Canadian Constitution Foundation
2022-04-25 Intervener's book of authorities, (Book Form), (4 volumes), Completed on: 2022-05-02, (Electronic version filed on 2022-04-27) Canadian Civil Liberties Association
2022-04-25 Intervener's factum, (Book Form), Completed on: 2022-04-29, (Printed version filed on 2022-04-29) Attorney General of Ontario
2022-04-25 Intervener's book of authorities, (Book Form), Completed on: 2022-04-29, (Printed version filed on 2022-04-26) David Asper Centre for Constitutional Rights
2022-04-25 Intervener's factum, (Book Form), Completed on: 2022-04-29, (Printed version filed on 2022-04-26) David Asper Centre for Constitutional Rights
2022-04-25 Intervener's factum, (Book Form), Completed on: 2022-05-02, (Printed version filed on 2022-04-25) Canadian Civil Liberties Association
2022-04-25 Intervener's factum, (Book Form), Completed on: 2022-04-29, (Printed version filed on 2022-04-25) British Columbia Civil Liberties Association
2022-04-22 Intervener's book of authorities, (Book Form), Completed on: 2022-04-29, (Printed version filed on 2022-04-22) Canadian Constitution Foundation
2022-04-22 Intervener's factum, (Book Form), Completed on: 2022-04-29, (Printed version filed on 2022-04-22) Canadian Constitution Foundation
2022-04-08 Correspondence received from, (Letter Form), Akshay Aurora has been added as counsel in this matter. , (Printed version due on 2022-04-19) Canadian Constitution Foundation
2022-04-07 Certificate (on limitations to public access), (Letter Form), 23B - Respondent's Factum, Record, Authorities, (Printed version filed on 2022-04-28) His Majesty The King
2022-03-21 Certificate of counsel (attesting to record), (Letter Form), (Printed version filed on 2022-04-28) His Majesty The King
2022-03-15 Respondent's book of authorities, (Book Form), Missing: Form 23B (rec'd 2022-04-07), Completed on: 2022-04-14, (Printed version filed on 2022-04-28) His Majesty The King
2022-03-15 Respondent's record, (Book Form), Missing: Form 23B (rec'd 2022-04-07), Completed on: 2022-05-02, (Printed version filed on 2022-04-28) His Majesty The King
2022-03-15 Respondent's factum, (Book Form), Missing:
Form 23B (rec'd 2022-04-07), Completed on: 2022-05-12, (Printed version filed on 2022-04-28)
His Majesty The King
2022-03-14 Order on motion for leave to intervene, by BROWN J.
2022-03-14 Decision on the motion for leave to intervene, Br, UPON APPLICATIONS by the Director of Public Prosecutions; the Attorney General of Ontario; the British Columbia Civil Liberties Association; the Canadian Civil Liberties Association; the Canadian Constitution Foundation; the David Asper Centre for Constitutional Rights; and the Samuelson-Glushko Canadian Internet Policy & Public Interest Clinic for leave to intervene in the above appeal;

AND THE MATERIAL FILED having been read;

IT IS HEREBY ORDERED THAT:

The motions for leave to intervene by the Director of Public Prosecutions and the Samuelson-Glushko Canadian Internet Policy & Public Interest Clinic are dismissed.

The motions for leave to intervene by the Attorney General of Ontario, the British Columbia Civil Liberties Association, the Canadian Civil Liberties Association, the Canadian Constitution Foundation, and the David Asper Centre for Constitutional Rights are granted, and the said five (5) interveners shall be entitled to each serve and file a single factum not to exceed ten (10) pages in length, and a book of authorities, if any, on or before April 25, 2022.

The said five (5) interveners are each granted permission to present oral argument not exceeding five (5) minutes at the hearing of the appeal.

The interveners are not entitled to raise new issues or to adduce further evidence or otherwise to supplement the record of the parties.

Pursuant to Rule 59(1)(a) of the Rules of the Supreme Court of Canada, the interveners shall pay to the appellant and the respondent any additional disbursements resulting from their interventions.

Judgment accordingly
2022-03-14 Submission of motion for leave to intervene, Br
2022-02-16 Notice of name, (Letter Form), Missing: Proof of Service, (Printed version due on 2022-02-23) Samuelson-Glushko Canadian Internet Policy & Public Interest Clinic
2022-02-16 Motion for leave to intervene, (Book Form), Missing: Filing Fee
Proof of Service (rec' 02/18/22), Incomplete, (Printed version due on 2022-02-23)
Samuelson-Glushko Canadian Internet Policy & Public Interest Clinic
2022-02-16 Notice of name, (Letter Form), (Printed version due on 2022-02-23) David Asper Centre for Constitutional Rights
2022-02-16 Motion for leave to intervene, (Book Form), Missing: Filing Fee, Incomplete David Asper Centre for Constitutional Rights
2022-02-16 Motion for leave to intervene, (Book Form), Missing: Filing Fee, Incomplete, (Printed version due on 2022-02-23) Attorney General of Ontario
2022-02-16 Motion for leave to intervene, (Book Form), Missing: Filing Fee, Incomplete, (Printed version due on 2022-02-23) Director of Public Prosecutions
2022-02-16 Notice of name, (Letter Form), Missing: Proof of Service, (Printed version filed on 2022-03-07) Canadian Civil Liberties Association
2022-02-16 Motion for leave to intervene, (Book Form), Missing: Filing Fee (rec' 05/04/22)
Proof of Service (rec' 03/03/22), Completed on: 2022-05-11, (Printed version filed on 2022-03-07)
Canadian Civil Liberties Association
2022-02-16 Notice of name, (Letter Form), (Printed version due on 2022-02-23) British Columbia Civil Liberties Association
2022-02-16 Motion for leave to intervene, (Book Form), Missing: Filing fee (rec' 03/07/22), Completed on: 2022-04-12, (Printed version filed on 2022-02-16) British Columbia Civil Liberties Association
2022-02-11 Other book of authorities, (Book Form), Completed on: 2022-02-14, (Printed version filed on 2022-02-11) Canadian Constitution Foundation
2022-02-11 Notice of name, (Letter Form), (Printed version due on 2022-02-18) Canadian Constitution Foundation
2022-02-11 Motion for leave to intervene, (Book Form), Missing: Filing Fee (rec' 03/01/22), Completed on: 2022-03-01, (Printed version filed on 2022-02-11) Canadian Constitution Foundation
2022-02-04 Notice of hearing sent to parties
2022-02-04 Appeal hearing scheduled, 2022-05-19
Judgment reserved
2022-02-03 Correspondence received from, notice of addition of counsel Corporal C.R. McGregor
2022-02-01 Correspondence received from, (Letter Form), Commander Mark Letourneau has been added as co-counsel with Captain Diana Mansour as representation for the applicant., (Printed version due on 2022-02-08) Corporal C.R. McGregor
2022-01-19 Certificate (on limitations to public access), (Letter Form), 23B - Factum-Record, (Printed version filed on 2022-01-19) Corporal C.R. McGregor
2022-01-19 Certificate of counsel (attesting to record), (Letter Form), 24A, (Electronic version filed on 2022-01-19) Corporal C.R. McGregor
2022-01-19 Appellant's record, (Book Form), (3 volumes), Completed on: 2022-02-02, (Printed version filed on 2022-01-19) Corporal C.R. McGregor
2022-01-19 Appellant's factum, (Book Form), Completed on: 2022-02-02, (Printed version filed on 2022-01-19) Corporal C.R. McGregor
2022-01-13 Correspondence received from, (Letter Form), Notice of change of contact address, (Printed version due on 2022-01-20) Corporal C.R. McGregor
2022-01-10 Notice of change of counsel, (Letter Form), The Respondent, HMTQ, has changed the contact information on this file from Major Stephan Poitras to Lieutenant-Colonel Natasha Thiessen and Major Patrice Germain. , (Printed version due on 2022-01-17) His Majesty The King
2021-12-30 Letter advising the parties of tentative hearing date and filing deadlines (Leave granted)
2021-11-12 Notice of appeal, (Letter Form), Completed on: 2021-11-22, (Printed version filed on 2021-11-15) Corporal C.R. McGregor
2021-10-14 Copy of formal judgment sent to Registrar of the Court of Appeal and all parties
2021-10-14 Judgment on leave sent to the parties
2021-10-14 Judgment of the Court on the application for leave to appeal, The application for leave to appeal from the judgment of the Court Martial Appeal Court of Canada, Number CMAC-602, 2020 CMAC 8, dated December 31, 2020, is granted.
Granted
2021-07-26 All materials on application for leave submitted to the Judges, for consideration by the Court
2021-06-23 Letter acknowledging receipt of a complete application for leave to appeal
2021-03-25 Certificate (on limitations to public access), (Letter Form), (Included in the certificate (on limitations to public access)), 23B, (Printed version filed on 2021-10-04) His Majesty The King
2021-03-25 Certificate (on limitations to public access), (Letter Form), 23A, (Printed version filed on 2021-10-04) His Majesty The King
2021-03-25 Notice of name, (Letter Form) His Majesty The King
2021-03-25 Respondent's response on the application for leave to appeal, (Book Form), Completed on: 2021-06-23, (Printed version filed on 2021-10-04) His Majesty The King
2021-03-04 Certificate (on limitations to public access), (Letter Form), 23B, (Printed version filed on 2021-03-08) Corporal C.R. McGregor
2021-03-04 Application for leave to appeal, (Book Form), Completed on: 2021-06-23 Corporal C.R. McGregor
2021-02-11 Letter acknowledging receipt of a notice of application for leave to appeal, FILE OPENED 2021-02-11
2021-01-25 Certificate (on limitations to public access), (Letter Form), 23A

required: amended 23A (rec'd 2021-03-04)
Corporal C.R. McGregor
2021-01-25 Notice of application for leave to appeal, (Book Form), required:
-23B (rec'd 2021-03-04)
-filing fee (rec'd 2021-05-04), Completed on: 2021-06-23, (Printed version filed on 2021-03-08)
Corporal C.R. McGregor

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
McGregor, Corporal C.R. Appellant Active

v.

Main parties - Respondents
Name Role Status
His Majesty The King Respondent Active

Other parties

Other parties
Name Role Status
Attorney General of Ontario Intervener Active
Canadian Constitution Foundation Intervener Active
British Columbia Civil Liberties Association Intervener Active
Canadian Civil Liberties Association Intervener Active
David Asper Centre for Constitutional Rights Intervener Active

Counsel

Party: McGregor, Corporal C.R.

Counsel
Diana Mansour
Mark Letourneau
Defence Counsel Services
Asticou Centre, Block 2600
101 Colonel By Drive
Ottawa, Ontario
K1A 0K2
Telephone: (416) 576-3139
Email: diana.mansour@live.ca

Party: His Majesty The King

Counsel
Natasha Thiessen
Patrice Germain
Chavi Walsh
Canadian Military Prosecution Service
Natrional Defence Headquarters, 101 Colonel By Drive
7th Floor, South Tower
Ottawa, Ontario
K1A 0K2
Telephone: (613) 299-4123
Email: Natasha.Thiessen@forces.gc.ca

Party: Canadian Constitution Foundation

Counsel
Adam Goldenberg
Jesse Hartery
Akshay Aurora
McCarthy Tétrault LLP
Suite 5300, Toronto Dominion Bank Tower
Toronto, Ontario
M5K 1E6
Telephone: (416) 601-7821
FAX: (416) 868-0673
Email: agoldenberg@mccarthy.ca
Agent
Matthew Estabrooks
Gowling WLG (Canada) LLP
2600 - 160 Elgin Street
Ottawa, Ontario
K1P 1C3
Telephone: (613) 786-0211
FAX: (613) 563-9869
Email: matthew.estabrooks@gowlingwlg.com

Party: British Columbia Civil Liberties Association

Counsel
Gib van Ert
Dahlia Shuhaibar
Olthuis Van Ert
66 Lisgar Street
Ottawa, Ontario
K2P 0C1
Telephone: (613) 408-4297
FAX: (613) 651-0304
Email: gvanert@ovcounsel.com

Party: Canadian Civil Liberties Association

Counsel
Leah West
Solomon Friedman
Friedman Mansour LLP
200 Elgin Street, Suite 403
Ottawa, Ontario
K2P 1L5
Telephone: (613) 683-9789
FAX: (888) 225-9681
Email: leah@friedmanlaw.ca

Party: Attorney General of Ontario

Counsel
Gavin MacDonald
Stephanie A. Lewis
Attorney General of Ontario
Crown Law Office - Criminal
720 Bay Street, 10 Floor
Toronto, Ontario
M7A 2S9
Telephone: (416) 326-4600
FAX: (416) 326-4656
Email: Gavin.MacDonald@ontario.ca

Party: David Asper Centre for Constitutional Rights

Counsel
Gerald Chan
Alexandra Heine
Stockwoods LLP
TD North Tower, Toronto-Dominion Centre
77 King Street West, Suite 4130
Toronto, Ontario
M5K 1H1
Telephone: (416) 593-1617
FAX: (416) 593-9345
Email: geraldc@stockwoods.ca
Agent
Matthew Halpin
Norton Rose Fulbright Canada LLP
45 O'Connor Street
Suite 1500
Ottawa, Ontario
K1P 1A4
Telephone: (613) 780-8654
FAX: (613) 230-5459
Email: matthew.halpin@nortonrosefulbright.com

Summary

Keywords

Canadian Charter of Rights and Freedoms — Extraterritoriality — Search and seizure — Canadian Forces National Investigation Service seizing and searching contents of electronic devices during search of residence in United States of America of Canadian Armed Forces Regular Member posted to United States of America — Admissibility of evidence seized during search at Standing Court Martial in Canada — Whether Canadian Charter of Rights and Freedoms applied to search — If yes, whether search breached right to be free from unreasonable search and seizure — If search breached s. 8 of Charter, whether evidence should be excluded pursuant to s. 24(2) of Charter — Whether exception of customary or international law necessitates unilateral Canadian authority in context of Canadian Armed Forces member required to be on foreign soil — Whether cooperation between states precludes exception of consent to principle of sovereignty?

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.

(PUBLICATION BAN IN CASE)

Cpl. McGregor, a Canadian Armed Forces member, was posted to and resided in the United States. The Canadian Forces National Investigation Service suspected he committed the offences of interference and voyeurism by surreptitiously placing audio recording devices in the residence of another Canadian Armed Forces member also posted to the United States. An American police force obtained a search warrant in Virginia permitting entry into and a search of Cpl. McGregor’s residence in Virginia. Virginia law permits searching electronic devices under the authority of a warrant to search a residence. The American police entered Cpl. McGregor’s residence and invited the Canadian Forces National Investigation Service to conduct the search. Officers seized electronic devices and searched some devices during the search of the residence. They discovered evidence of the suspected offences and other offences. Electronic devices were seized, removed to Canada and searched further pursuant to warrants from the Court Martial. The Standing Court Martial dismissed a motion to exclude the evidence for breach of s. 8 of the Canadian Charter of Rights and Freedoms. Cpl. McGregor was convicted for sexual assault, two counts of voyeurism, possession of a device for unlawful interception, and disgraceful conduct. The Court Martial Appeal Court dismissed an appeal.

Lower court rulings

September 30, 2019
Standing Court Martial

201826, 2019 CM 4015

Conviction for disgraceful conduct; convictions for voyeurism, possession of a device for unlawful interception and sexual assault

December 31, 2020
Court Martial Appeal Court of Canada

CMAC-602, 2020 CMAC 8

Appeal dismissed

Memorandums of argument on application for leave to appeal

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 filing 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

Factums on appeal

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

Webcasts

Select format
Select language
Date modified: 2025-02-27