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40500

Derrick Michael Lawlor v. His Majesty the King

(Ontario) (Criminal) (As of Right)

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)
2025-01-23 Appeal closed
2024-01-02 Transcript received, 58 pages
2023-12-20 Formal judgment sent to the registrar of the court of appeal and all parties
2023-12-20 Judgment on appeal and notice of deposit of judgment sent to all parties
2023-12-15 Judgment on the appeal rendered, Row Mar Kas Ob Mor, The appeal from the judgment of the Court of Appeal for Ontario, Number C66605, 2022 ONCA 645, dated September 15, 2022, was heard on December 15, 2023, and the Court on that day delivered the following judgment orally:

O’BONSAWIN J. (Rowe, Martin and Moreau JJ. concurring) — This is an appeal from R. v. Lawlor, 2022 ONCA 645, 418 C.C.C. (3d) 87, in which the majority dismissed an appeal by Derrick Lawlor of his conviction for first degree murder by a jury. The majority in the Ontario Court of Appeal dismissed the appeal; Justice Nordheimer would have allowed the appeal and ordered a new trial.

Only two grounds of appeal are before this Court. The first is whether the trial judge erred in his instructions to the jury regarding the use of evidence as to the accused’s mental health and the requisite intent for first degree murder. The second relates to evidence of after-the-fact conduct.

A majority of this Court would allow the appeal on the ground relating to the requisite intent for murder and for first degree murder, but not on the ground relating to after-the-fact conduct. As to the first ground, we are in substantial agreement with the reasons of Justice Nordheimer. As to the second ground, we are in substantial agreement with the reasons of the Ontario Court of Appeal majority. We would add the following comment.

As has been stated on many occasions, and we repeat here, courts need to be mindful of evidence as to mental health where this is relevant to issues of criminal responsibility. This is especially so in instructing a jury, to assist them in the proper use of such evidence.

Accordingly, the appeal is allowed, the conviction is set aside and a new trial is ordered.

KASIRER J. — I would dismiss the appeal. I allow myself two observations.

First, I agree with my colleagues that courts need to be mindful of mental health evidence in criminal matters, including in instructions to the jury. As the majority in the Court of Appeal wrote, there is no question that evidence of mental health problems may be relevant to issues of intent and planning and deliberation, including in an assessment of the adequacy of a jury charge (see paras. 41 and 44-48).

Second, and with the utmost respect for other views, I conclude that the trial judge’s charge properly equipped the jury, in light of all the circumstances, to decide the case according to the exacting standard set forth in R. v. Abdullahi, 2023 SCC 19. In sum, in respect of both the mental health and the after-the-fact evidence, I see no reviewable errors in the jury charge and, on these points, I would adopt the majority reasons of van Rensburg J.A. as my own, without reserve.
Allowed
2023-12-15 Hearing of the appeal, 2023-12-15, Row Mar Kas Ob Mor
2023-12-12 Respondent's condensed book, (Book Form), (Printed version due on 2023-12-19) His Majesty the King
2023-12-12 Appellant's condensed book, (Book Form), (Printed version due on 2023-12-19) Derrick Michael Lawlor
2023-11-14 Notice of appearance, John M. Rosen and Amy J. Ohler will appear before the Court and will present oral argument. Derrick Michael Lawlor
2023-11-09 Notice of appearance, Benita Wassenaar will appear before the Court and will present oral argument. His Majesty the King
2023-07-19 Respondent's factum, (Book Form), Completed on: 2023-07-24, (Printed version filed on 2023-07-24) His Majesty the King
2023-07-19 Respondent's record, (Book Form), Completed on: 2023-07-24, (Printed version filed on 2023-07-24) His Majesty the King
2023-07-19 Certificate of counsel (attesting to record), Form 24B His Majesty the King
2023-07-19 Certificate (on limitations to public access), Form 23A His Majesty the King
2023-06-27 Notice of hearing sent to parties, via email.
2023-06-27 Appeal hearing scheduled, 2023-12-15
2023-06-09 Letter advising the parties of tentative hearing date and filing deadlines (Notice of appeal – As of right)
2023-05-24 Certificate of counsel (attesting to record), Form 24A, (Electronic version filed on 2023-05-25) Derrick Michael Lawlor
2023-05-24 Appellant's record, (Book Form), (7 volumes), Completed on: 2023-05-25, (Electronic version filed on 2023-05-25) Derrick Michael Lawlor
2023-05-24 Appellant's factum, (Book Form), Completed on: 2023-05-25, (Electronic version filed on 2023-05-25) Derrick Michael Lawlor
2023-03-30 Copy of formal judgment sent to Registrar of the Court of Appeal and all parties
2023-03-30 Judgment on leave sent to the parties
2023-03-30 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 C66605, 2022 ONCA 645, dated September 15, 2022, is dismissed.
Dismissed
2023-02-20 All materials on application for leave submitted to the Judges, for consideration by the Court
2023-02-02 Applicant's reply to respondent's argument, (Book Form), Completed on: 2023-02-02, (Printed version filed on 2023-02-03) Derrick Michael Lawlor
2023-01-27 Certificate (on limitations to public access), Form 23A, (Printed version filed on 2023-02-02) His Majesty the King
2023-01-27 Respondent's response on the application for leave to appeal, (Book Form), Completed on: 2023-02-02, (Printed version filed on 2023-02-02) His Majesty the King
2023-01-20 Order on motion to extend time to serve and/or file notice of appeal
2023-01-20 Decision on motion to extend time to serve and/or file notice of appeal, Côt
Granted
2023-01-20 Submission of motion to extend time to serve and/or file notice of appeal submitted, Côt
2023-01-20 Order on motion to extend time, by CÔTÉ J.
2023-01-20 Decision on motion to extend time, Côt, UPON APPLICATION by the appellant for extensions of time to serve and file his notice of appeal as of right and application for leave to appeal;

AND UPON APPLICATION by the appellant for an extension of time to serve and file his factum, record and book of authorities for the appeal as of right;

AND THE MATERIAL FILED having been read;

IT IS HEREBY ORDERED THAT:

The motions for an extension of time to serve and file the notice of appeal as of right and application for leave to appeal are granted.

The appellant shall serve and file his factum, record and book of authorities, if any, within eight (8) weeks from the date of judgment on the application for leave to appeal, as it relates to his appeal as of right.

Should leave be granted, the appellant shall be entitled to serve and file only one factum, record and book of authorities, if any, with respect to both his appeal as of right and his appeal by leave of the Court.

Granted
2023-01-19 Submission of motion to extend time, Côt
2022-12-21 Letter acknowledging receipt of a complete application for leave to appeal, FILE OPENED: 2022-12-21
2022-12-21 Motion to extend time, (Book Form), for filing the appellant’s factum, record, and book of authorities., Completed on: 2022-12-21, (Printed version due on 2022-12-30) Derrick Michael Lawlor
2022-12-21 Certificate (on limitations to public access), (Letter Form), 23A, (Printed version filed on 2022-12-21) Derrick Michael Lawlor
2022-12-21 Application for leave to appeal, (Book Form), Completed on: 2022-12-21, (Printed version filed on 2022-12-21) Derrick Michael Lawlor
2022-12-21 General proceeding, A file number has been assigned for the determination of the motion to extend time Derrick Michael Lawlor
2022-12-16 Response to motion to extend time to serve and/or file notice of appeal, (Letter Form), Completed on: 2022-12-16, (Printed version due on 2022-12-23) His Majesty the King
2022-12-09 Certificate (on limitations to public access), (Letter Form), (Printed version due on 2022-12-16) Derrick Michael Lawlor
2022-12-09 Motion to extend the time to serve and/or file the notice of appeal, (Letter Form), Completed on: 2022-12-09, (Printed version due on 2022-12-16) Derrick Michael Lawlor
2022-12-09 Notice of appeal, (Letter Form), Completed on: 2022-12-09, (Printed version due on 2022-12-16) Derrick Michael Lawlor

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
Lawlor, Derrick Michael Appellant Active

v.

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

Counsel

Party: Lawlor, Derrick Michael

Counsel
John Rosen
Amy J. Ohler
Rosen & Company Barristers
1402-240 Health Street West
Toronto, Ontario
M5P 3L5
Telephone: (416) 205-9700
FAX: (416) 205-9970
Email: johnrosen@rosenlaw.ca
Agent
Marie-France Major
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: His Majesty the King

Counsel
Benita Wassenaar
Ministry of the Attorney General of Ontario
Crown Law Office - Criminal
720 Bay Street - 10th Floor
Toronto, Ontario
M7A 2S9
Telephone: (416) 326-4600
FAX: (416) 326-4656
Email: benita.wassenaar@ontario.ca

Summary

Keywords

Criminal law — Charge to jury — Non-direction amounting to misdirection — Need to review mental health evidence with jury — Need to include limiting instruction for after-the-fact conduct evidence — Whether Court of Appeal erred by holding that trial judge did not err in not relating mental health evidence to intent required for murder — Whether the Court of Appeal erred by holding that the trial judge did not err in not providing a limiting instruction for after-the-fact conduct evidence<br>

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 appellant engaged in a sexual encounter with two other men in a park. A number of hours later, the body of one of those men was found in the park; he had died due to external neck compression. The appellant had mental health difficulties and had consumed both psychiatric medication and alcohol around the time he was in the park with the victim and the third man. The appellant had made several statements both before and after the victim’s death that he wanted to harm and kill gay men, and that he had at times carried a rope and a knife to do so. In the days following the killing, the appellant searched the internet for news with respect to the discovery of a body in the park.

A jury found the appellant guilty of first-degree murder. A majority of the Court of Appeal dismissed his appeal and held that the trial judge’s instructions to the jury had been appropriate. In dissent, Nordheimer J.A. would have allowed the appeal on two grounds: (1) that the trial judge failed to instruct the jury on the appellant’s mental health as it relates to the intent required for murder and (2) that the trial judge failed to provide a limiting instruction on the use of after-the-fact conduct evidence. Nordheimer J.A. would have ordered a new trial.

Lower court rulings

May 2, 2017
Ontario Superior Court of Justice

2017 ONSC 2744, CJ 8665

Mr. Lawlor is convicted by a jury of first-degree murder.

September 15, 2022
Court of Appeal for Ontario

2022 ONCA 645, C66605

Appeal from conviction dismissed. Nordheimer J.A. dissented on two grounds and would have allowed the appeal and ordered a new trial.

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

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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.

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Date modified: 2025-02-27