Case information
Consult our database for details on a Supreme Court of Canada case.
42244
Canadian National Railway Company v. Canadian Transportation Agency
(Federal) (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) |
|---|---|---|
| 2026-07-06 | Close file on Leave | |
| 2026-07-02 | Copy of formal judgment sent to Registrar of the Court of Appeal and all parties | |
| 2026-07-02 | Judgment on leave sent to the parties | |
| 2026-07-02 |
Judgment of the Court on the application for leave to appeal, The application for leave to appeal from the judgment of the Federal Court of Appeal, Numbers A-207-23 and A-65-24, 2025 FCA 234, dated December 31, 2025, is dismissed. Dismissed |
|
| 2026-05-04 | All materials on application for leave submitted to the Judges, for consideration by the Court | |
| 2026-04-17 | Certificate (on limitations to public access), (Letter Form), 23B, (Printed version filed on 2026-04-20) | Canadian National Railway Company |
| 2026-04-17 | Applicant's reply to respondent's argument, (Book Form), Completed on: 2026-04-17, (Printed version filed on 2026-04-17) | Canadian National Railway Company |
| 2026-04-07 | Certificate (on limitations to public access), (Letter Form), 23B, (Printed version filed on 2026-04-07) | Canadian Transportation Agency |
| 2026-04-07 | Certificate (on limitations to public access), (Letter Form), 23A, (Printed version filed on 2026-04-07) | Canadian Transportation Agency |
| 2026-04-07 | Respondent's response on the application for leave to appeal, (Book Form), Completed on: 2026-04-22, (Printed version filed on 2026-04-07) | Canadian Transportation Agency |
| 2026-03-04 | Letter acknowledging receipt of an incomplete application for leave to appeal, FILE OPENED | |
| 2026-03-02 | Certificate (on limitations to public access), (Letter Form), 23B, (Printed version filed on 2026-03-03) | Canadian National Railway Company |
| 2026-03-02 | Certificate (on limitations to public access), (Letter Form), 23A, (Printed version filed on 2026-03-03) | Canadian National Railway Company |
| 2026-03-02 | Notice of name, (Letter Form), (Printed version filed on 2026-03-03) | Canadian National Railway Company |
| 2026-03-02 |
Application for leave to appeal, (Book Form), Missing Proof of Service (R.20(8)(d)) with Affidavit (Rec'd 2026-03-04), Completed on: 2026-03-04, (Printed version filed on 2026-03-03) |
Canadian National Railway Company |
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 |
|---|---|---|
| Canadian National Railway Company | Applicant | Active |
v.
| Name | Role | Status |
|---|---|---|
| Canadian Transportation Agency | Respondent | Active |
Counsel
Party: Canadian National Railway Company
Counsel
Benedict Wray
Veronica Sjolin
World Exchange Plaza
100 Queen Street, Suite 1300
Ottawa, Ontario
K1P 1J9
Telephone: (613) 787-3562
FAX: (613) 230-8842
Email: neffendi@blg.com
Party: Canadian Transportation Agency
Counsel
Legal Services
15 Eddy Street
Gatineau, Quebec
K1A 0N9
Telephone: (873) 452-2572
Email: nicolas.rousseau@otc-cta.gc.ca
Summary
Keywords
Administrative law — Standard of review — Statutory discretion — Statutory appeal on question of law — In what circumstances exercise of administrative discretion creates reviewable error — Whether appellate court’s decision will change application of Canada Transportation Act, S.C. 1996, c. 10, s. 32 — Whether appellate court applied wrong standard of appeal when assessing Agency’s interpretation of s. 32 — When exercise of administrative discretion constitutes legal error that warrants clarification — Proper framework for reviewing administrative discretionary decision for legal error.
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.
Parliament regulates the pricing for rail transportation of grain from western Canada for export (“western grain”) by way of a Maximum Revenue Entitlement (“MRE”) system. That system provides that the total revenue a prescribed railway company may earn for the movement of that grain is capped for each crop year. If the MRE is exceeded, the railway company must pay all excess revenue and any regulatory penalty to the Western Grains Research Foundation. The Canadian National Railway Company (“CN”) is one of the two prescribed railway companies. The Canadian Transportation Agency sets the prescribed railway companies’ MRE for the coming crop year by a formula prescribed in the Canada Transportation Act, S.C. 1996, c. 10 (“Act”). The formula relies on an inflation index which combines prospective and retrospective elements. The prospective element is a forecast projection, a percentage increase or decrease reflecting the year-over-year forecasted inflationary changes in the cost of railway inputs for the coming crop year. The retrospective element is a forecasting variance, an adjustment of the previous year’s forecast meant to capture any over- or under-forecasting of the previous year’s VRCPI based on actual costs. The forecasting variance is not retroactive — the adjustment is made prospectively with the aim of balancing variances from the forecast in the following year. While the Agency uses actual pricing data from the railway companies in setting the VRCPI, it is not cost-based.
For the 2021/2022 crop year, CN’s VRCPI was adjusted to account for certain cost increases. However, it refused to adjust it to account for other cost increases, and, when its actual western grain revenue for the year exceeded the MRE, the Agency ordered CN to pay excess revenue and penalties to the Foundation (Determination R-2022-183).
For the 2022/2023 crop year, the Agency increased DN’s VRCPI (Determination R-2022-50) and its MRE using the VRCPI applicable to 2022/2023, not the forecasting variance applicable to 2023/2024. When its actual western grain revenue for the year exceeded the MRE, the Agency ordered it to pay excess revenue and penalties of to the Foundation.
For the 2023/2024 crop year, the Agency increased CN’s VRCPI significantly due to the retroactive adjustment (the forecasting variation).
Section 32 of the Act allows an interested party to apply to the Agency to review, rescind or vary any of its previous decisions, and provides that the Agency “may review, rescind or vary any decision or order made by it…if, in the opinion of the Agency…there has been a change in the facts or circumstances pertaining to the decision, order or hearing”. CN applied to the Agency under s. 32 for reconsideration of all three determinations.
The Agency denied both requests on the grounds that variations between the forecast and the actual costs were not “a change in the facts or circumstances” under s. 32. The Federal Court of Appeal dismissed the appeal. It saw no reviewable error in the Agency’s interpretation of s. 32 or in its application of s. 32.
Lower court rulings
Canadian Transportation Agency
23-04740
Application for variance of Determinations R 2021-64 and R-2022-183, pursuant to s. 32 of the Canada Transportation Act, S.C. 1996, c. 10, declined
Canadian Transportation Agency
23-27975
Application for variance of Determination R 2022-50 dismissed
Appeals 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
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 613-996-8666 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
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 613-996-8666 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