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.
42209
R.W. Tomlinson Limited, et al. v. Labourers’ International Union of North America, 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) |
|---|---|---|
| 2026-03-26 | Applicant's reply to respondent's argument, (Book Form), Completed on: 2026-03-26, (Printed version filed on 2026-03-26) | R.W. Tomlinson Limited |
| 2026-03-16 | Notice of name, (Letter Form), (Printed version filed on 2026-03-16) | Local 527, Luigi Carrozzi, Shawn McLaughlin, Carlo Trunzo, Robert Martins, and “John Doe” |
| 2026-03-16 | Certificate (on limitations to public access), (Letter Form), 23A, (Printed version filed on 2026-03-16) | Local 527, Luigi Carrozzi, Shawn McLaughlin, Carlo Trunzo, Robert Martins, and “John Doe” |
| 2026-03-16 | Respondent's response on the application for leave to appeal, (Book Form), Completed on: 2026-03-17, (Printed version filed on 2026-03-16) | Local 527, Luigi Carrozzi, Shawn McLaughlin, Carlo Trunzo, Robert Martins, and “John Doe” |
| 2026-02-12 | Letter acknowledging receipt of an incomplete application for leave to appeal | |
| 2026-02-10 | Book of authorities, (Book Form), Completed on: 2026-02-11, (Printed version filed on 2026-02-11) | R.W. Tomlinson Limited |
| 2026-02-10 |
Certificate (on limitations to public access), (Letter Form), 23A Amended version required (Rec 02-12-2026), (Printed version due on 2026-02-17) |
R.W. Tomlinson Limited |
| 2026-02-10 | Notice of name, (Letter Form), (Printed version due on 2026-02-17) | R.W. Tomlinson Limited |
| 2026-02-10 |
Application for leave to appeal, (Book Form), Missing: - Amended 23A (Rec 02-12-2026), Completed on: 2026-02-11, (Printed version filed on 2026-02-11) |
R.W. Tomlinson Limited |
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 |
|---|---|---|
| R.W. Tomlinson Limited | Applicant | Active |
| Tomlinson Ready Mix, a division of R.W. Tomlinson Limited, 2839034 Ontario Inc. c.o.b. as Material Supply and Logistics Tomlinson Environmental Services Ltd. c.o.b. as Industrial Waste Division | Applicant | Active |
v.
| Name | Role | Status |
|---|---|---|
| Labourers’ International Union of North America | Respondent | Active |
| Local 527, Luigi Carrozzi, Shawn McLaughlin, Carlo Trunzo, Robert Martins, and “John Doe” | Respondent | Active |
Counsel
Party: R.W. Tomlinson Limited
Counsel
Sean Grassie
Henna Mohan
411 Roosevelt Avenue, suite 400
Ottawa, Ontario
K2A 3X9
Telephone: (613) 288-0149
FAX: (613) 688-0271
Email: dtaylor@conwaylitigation.ca
Party: Tomlinson Ready Mix, a division of R.W. Tomlinson Limited, 2839034 Ontario Inc. c.o.b. as Material Supply and Logistics Tomlinson Environmental Services Ltd. c.o.b. as Industrial Waste Division
Counsel
Sean Grassie
Henna Mohan
411 Roosevelt Avenue, suite 400
Ottawa, Ontario
K2A 3X9
Telephone: (613) 288-0149
FAX: (613) 688-0271
Email: dtaylor@conwaylitigation.ca
Party: Labourers’ International Union of North America
Counsel
David Rosenfeld
20 Queen Street West
Suite 900, PO Box 52
Toronto, Ontario
M5H 3R3
Telephone: (416) 977-8353
FAX: (416) 977-3316
Email: eschirru@kmlaw.ca
Agent
340 Gilmour Street
Suite 100
Ottawa, Ontario
K2P 0R3
Telephone: (613) 695-8855 Ext: 102
FAX: (613) 695-8580
Email: mfmajor@supremeadvocacy.ca
Party: Local 527, Luigi Carrozzi, Shawn McLaughlin, Carlo Trunzo, Robert Martins, and “John Doe”
Counsel
David Rosenfeld
20 Queen Street West
Suite 900, PO Box 52
Toronto, Ontario
M5H 3R3
Telephone: (416) 977-8353
FAX: (416) 977-3316
Email: eschirru@kmlaw.ca
Agent
340 Gilmour Street
Suite 100
Ottawa, Ontario
K2P 0R3
Telephone: (613) 695-8855 Ext: 102
FAX: (613) 695-8580
Email: mfmajor@supremeadvocacy.ca
Summary
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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
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 613‑996‑7933 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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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 613‑996‑7933 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
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 613‑996‑7933 or at 1‑888‑551‑1185.
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