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.


41866

Consumers’ Union, et al. v. Air Canada

(Quebec) (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)
2025-12-01 All materials on application for leave submitted to the Judges, for consideration by the Court
2025-12-01 Submission of miscellaneous motion, for consideration by the Court
2025-09-25 Reply to the memorandum in response to the argument on cross-appeal, (Book Form), Reply to AGQ, Completed on: 2025-09-26, (Printed version filed on 2025-09-25) Air Canada
2025-09-22 Memorandum of argument in response to the cross-appeal, (Letter Form), Completed on: 2025-09-23, (Printed version filed on 2025-09-23) Consumers’ Union
2025-09-16 Memorandum of argument in response to the cross-appeal, (Book Form), Filed with the motion, Completed on: 2025-09-18, (Printed version filed on 2025-09-17) Attorney General of Québec
2025-09-16 Notice of miscellaneous motion, (Book Form), Motion to file a response to the cross-appeal, Completed on: 2025-09-18, (Printed version filed on 2025-09-17) Attorney General of Québec
2025-09-02 Applicant's reply to respondent's argument, (Book Form), Completed on: 2025-09-02, (Printed version filed on 2025-09-05) Consumers’ Union
2025-08-25 Intervener's memorandum of argument on application for leave, (Book Form), Missing:
-Blue Cover (rec'd 2025-08-27), Completed on: 2025-08-26, (Printed version filed on 2025-08-26)
Président de l'Office de la protection du consommateur
2025-08-25 Notice of name, (Printed version filed on 2025-08-26) Président de l'Office de la protection du consommateur
2025-08-22 Notice of name, (Letter Form), (Printed version filed on 2025-08-26) Air Canada
2025-08-22 Application for leave to cross-appeal, (Book Form), Missing:
-Form 14 (rec'd 2025-08-22)
-Green cover pages (rec'd 2025-08-29), Completed on: 2025-08-26, (Printed version filed on 2025-08-25)
Air Canada
2025-08-22 Certificate (on limitations to public access), 23A, (Printed version due on 2025-08-29) Air Canada
2025-08-22 Respondent's response on the application for leave to appeal, (Letter Form), Completed on: 2025-08-26, (Printed version filed on 2025-08-25) Air Canada
2025-06-27 Notice of change of solicitor Air Canada
2025-06-26 Notice of change of solicitor Président de l'Office de la protection du consommateur
2025-06-23 Letter acknowledging receipt of an incomplete application for leave to appeal, File opened
2025-06-20 Book of authorities, (Book Form), Completed on: 2025-06-23, (Printed version filed on 2025-06-23) Consumers’ Union
2025-06-20 Certificate (on limitations to public access), 23A, (Printed version filed on 2025-06-23) Consumers’ Union
2025-06-20 Notice of name, (Printed version filed on 2025-06-23) Consumers’ Union
2025-06-20 Application for leave to appeal, (Book Form), Missing:
-Proof of service (affidavit) (rec'd 2025-06-27), Completed on: 2025-06-30, (Printed version filed on 2025-06-23)
Consumers’ Union

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
Consumers’ Union Applicant / Respondent on cross-appeal Active
Silas, Michael Applicant / Respondent on cross-appeal Active

v.

Main parties - Respondents
Name Role Status
Air Canada Respondent / Applicant on cross-appeal Active

Other parties

Other parties
Name Role Status
Attorney General of Québec Intervener Active
Président de l'Office de la protection du consommateur Intervener Active

Counsel

Party: Consumers’ Union

Counsel
Names
Jared Will
Cory Verbauwhede
Peter Shams
Bruno Grenier
Contact information
Jared Will & Associates
180 Shaw St, Unit 309
Toronto, Ontario
M6J 2W5
Telephone: (416) 657-1472
FAX: (416) 657-1511
Email: jared@jwlaw.ca

Party: Silas, Michael

Counsel
Names
Bruno Grenier
Cory Verbauwhede
Peter Shams
Jared Will
Contact information
Grenier Verbauwhede Avocats Inc.
102-5215, rue Berri
Montréal, Quebec
H2J 2S4
Telephone: (514) 866-5599
FAX: (514) 866-3151
Email: bgrenier@grenierverbauwhede.ca

Party: Air Canada

Counsel
Names
Simon Seida
Catherine Beagan-Flood
Anthony Cayer
Andréa Daigle
Contact information
Blake, Cassels & Graydon S.E.N.C.R.L. / s.r.l.
1 Place Ville Marie, bureau 3000
Montreal, Quebec
H3B 4N8
Telephone: (514) 982-4103
FAX: (514) 982-4099
Email: simon.seida@blakes.com
Agent
Name
Marie-France Major
Contact information
Supreme Advocacy s.r.l.
340, rue Gilmour, 100
Ottawa, Ontario
K2P 0R3
Telephone: (613) 695-8855
FAX: (613) 695-8580
Email: mfmajor@supremeadvocacy.ca

Party: Attorney General of Québec

Counsel
Names
Samuel Chayer
Francis Durocher
Contact information
Bernard, Roy & Associés
1, rue Notre-Dame Est, bureau 8.00
Montréal, Quebec
H2Y 1B6
Telephone: (514) 393-2336 Ext: 51461
FAX: (514) 873-7074
Email: samuel.chayer@justice.gouv.qc.ca
Agent
Name
Pierre Landry
Contact information
Noël et Associés, s.e.n.c.r.l.
225, montée Paiment
2e étage
Gatineau, Quebec
J8P 6M7
Telephone: (819) 771-7393
FAX: (819) 771-5397
Email: p.landry@noelassocies.com

Party: Président de l'Office de la protection du consommateur

Counsel
Names
Geneviève Duchesne
Marc Migneault
Léa Denicourt-Fauvel
Contact information
Allard, Simard, avocats
Bureau 3761
5199, rue Sherbrooke Est
Montréal, Quebec
H1T 3X2
Telephone: (514) 253-6556 Ext: 3427
FAX: (514) 864-2400
Email: genevieve.duchesne@opc.gouv.qc.ca

Summary

Keywords

Consumer protection — Pre-contractual obligation to honour advertised price as required by Consumer Protection Act — Class action — Claim for compensatory damages — Claim for punitive damages — Doctrine of federal paramountcy — Whether s. 224(c) creates contractual obligation for merchants to honour advertised price when consumer decides to enter into contract — To obtain reduction of obligation of s. 272(c) in case of offence under s. 224(c), whether consumer must provide evidence other than evidence of commission of offence — Whether restrictive interpretation of ss. 224(c) and 272(c) by lower courts undermined effectiveness of Act and legislature’s intention to eliminate drip pricing practices and other unlawful practices — Consumer Protection Act, CQLR, c. P-40.1, ss. 224 and 272.<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.

At the end of June 2010, an amendment to s. 224 of the Consumer Protection Act, CQLR, c. P-40.1 (“CPA”), came into force; it aimed to eliminate the business practice that consisted in advertising a good or service at a price that did not include the full amount that the consumer had to pay at the time of payment. Two weeks after that amendment, the applicant Michael Silas, represented by the Consumers’ Union (“Union”) and a person designated for the purposes of the class action, consulted Air Canada’s Internet site to acquire a ticket. Mr. Silas had to go through three navigation steps. Between the first and last step, the ticket price increased by $124.46, that is, by the addition of taxes, fees, charges and other surcharges. The applicants sought a reduction in the price paid and an award of punitive damages. Air Canada, for its part, argued that the doctrines of interjurisdictional immunity and federal paramountcy rendered that provision of the CPA constitutionally inapplicable. Alternatively, it argued that it did not breach the Act.

The Superior Court excluded the application of the doctrines of interjurisdictional immunity and federal paramountcy. It refused to impose a reduction in price because the presumption of prejudice did not apply and because the prohibited practice was not capable of influencing the consumer’s behaviour. It also refused to award punitive damages against the respondent, because the evidence showed that it was not necessary in order to prevent a repetition of the conduct. The Court of Appeal confirmed the Superior Court’s analysis regarding the application of the doctrine of federal paramountcy. It concluded, however, that the trial judge committed a reviewable error concerning the presumption of prejudice but did not impose a reduction in price on the respondent because there was no basis on which to quantify the reduction of the obligation to which the consumers were entitled. It, however, awarded punitive damages because, in its view, the respondent demonstrated carelessness and serious negligence with respect to consumers.

Lower court rulings

November 10, 2022
Superior Court of Quebec

2022 QCCS 4254 (French only)

See file

April 22, 2025
Court of Appeal of Quebec (Montréal)

500-09-030343-222, 2025 QCCA 480 (French only)

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

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 613‑996‑7933 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

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

Webcasts

Not available.

Date modified: 2025-12-12