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Case information

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42020

Condominiums Renaissance Blainville s.e.c. v. LBP Évaluateurs agréés inc., et al.

(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)
2026-06-22 All materials on application for leave submitted to the Judges, for consideration by the Court
2025-11-07 Applicant's reply to respondent's argument, (Book Form), Completed on: 2025-11-10, (Printed version filed on 2025-11-10) Condominiums Renaissance Blainville s.e.c.
2025-10-30 Notice of name, (Letter Form), (Printed version filed on 2025-10-31) Ville de Blainville
2025-10-30 Certificate (on limitations to public access), (Letter Form), Form 23A, (Printed version filed on 2025-10-31) Ville de Blainville
2025-10-30 Intervener's memorandum of argument on application for leave, (Book Form), Completed on: 2025-10-31, (Printed version filed on 2025-10-31) Ville de Blainville
2025-10-28 Notice of name, (Letter Form), (Printed version filed on 2025-10-29) LBP Évaluateurs agréés inc.
2025-10-28 Certificate (on limitations to public access), (Letter Form), Form 23A, (Printed version filed on 2025-10-29) LBP Évaluateurs agréés inc.
2025-10-28 Respondent's response on the application for leave to appeal, (Book Form), Completed on: 2025-10-29, (Printed version filed on 2025-10-29) LBP Évaluateurs agréés inc.
2025-10-01 Letter acknowledging receipt of a complete application for leave to appeal, FILE OPENED
2025-09-29 Certificate (on limitations to public access), (Letter Form), 23A, (Printed version filed on 2025-10-02) Condominiums Renaissance Blainville s.e.c.
2025-09-29 Notice of name, (Printed version filed on 2025-10-02) Condominiums Renaissance Blainville s.e.c.
2025-09-29 Application for leave to appeal, (Book Form), 2 Volumes, Completed on: 2025-10-01, (Printed version filed on 2025-10-02) Condominiums Renaissance Blainville s.e.c.

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
Condominiums Renaissance Blainville s.e.c. Applicant Active

v.

Main parties - Respondents
Name Role Status
LBP Évaluateurs agréés inc. Respondent Active
Pierre Gosselin, exerçant la profession d’évaluateur agréé Respondent Active

Other parties

Other parties
Name Role Status
Ville de Blainville Intervener Active

Counsel

Party: Condominiums Renaissance Blainville s.e.c.

Counsel
Names
Sébastien Poirier
Cassandre Louis
Contact information
De Granpré Chait
800, boul. René-Lévesque Ouest
Montréal
H3B 1X9
Telephone: (514) 878-4311
FAX: (514) 878-4333
Email: spoirier@dgchait.com

Party: LBP Évaluateurs agréés inc.

Counsel
Name
Yves Boudreault
Contact information
Tremblay Bois Mignault Lemay
200 - 1195 ave. Lavigerie
Sainte-Foy, Quebec
G1V 4N3
Telephone: (418) 658-9966
FAX: (418) 656-6766
Email: yboudreault@tremblaybois.qc.ca

Party: Pierre Gosselin, exerçant la profession d’évaluateur agréé

Counsel
Name
Yves Boudreault
Contact information
Tremblay Bois Mignault Lemay
200 - 1195 ave. Lavigerie
Sainte-Foy, Quebec
G1V 4N3
Telephone: (418) 658-9966
FAX: (418) 656-6766
Email: yboudreault@tremblaybois.qc.ca

Party: Ville de Blainville

Counsel
Names
Jean-François Gagné
Sylvie F. Lévesque
Contact information
Groupe Trivium
Bureau 500
2540, boul. Daniel-Johnson
Laval, Quebec
H7T 2S3
Telephone: (450) 241-0218
FAX: (450) 241-0219
Email: jfgagne@groupetrivium.com

Summary

Keywords

Municipal law — Taxation — Property assessments — Three-year roll — Scope of principle of immutability of property assessment roll in municipal taxation — Interpretation of s. 174.3 ARMT — Act respecting municipal taxation, CQLR, c. F-2.1, ss. 32, 174, 174.3.

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 Quebec Superior Court allowed the applicant’s amended application for judicial review to declare unlawful and absolutely null 40 certificates of alteration to the three-year roll for 2019-2020-2021 of Ville de Blainville (“City”), retroactive to January 1, 2019. The certificates of alteration concerned the property assessments of 40 divided properties belonging to the applicant, being part of a condominium project. The Quebec Superior Court also allowed the City’s application for forced impleading of the respondents, a firm of chartered appraisers and its representative, who acted as the City’s appraiser during the relevant period, so that the dispute could be fully resolved.

The respondents appealed. The appeal essentially involved determining whether, in the circumstances, the respondents could issue certificates of alteration to the three-year roll for 2019-2020-2021 by invoking s. 174(7) of the Act respecting municipal taxation, CQLR, c. F-2.1, and the realization of a condition pursuant to s. 32. The Court of Appeal allowed the appeal and declared that the certificates of alteration in issue had been lawfully issued. Section 174.3 ARMT is clear: an appraiser has an obligation to enter a building on the roll when they find that the conditions set out in s. 174(7) ARMT are met. This interpretation does not violate the principle of immutability of the roll, because it takes into account an exception set out in the ARMT.

Lower court rulings

August 7, 2023
Superior Court of Quebec

700-17-017199-208 (French only)

Application for judicial review allowed

Declaration made that certain certificates of alteration to three-year roll for 2019-2020-2021 are unlawful and absolutely null

Application for forced impleading of respondents so that dispute could be fully resolved allowed

June 30, 2025
Court of Appeal of Quebec (Montréal)

2025 QCCA 837 (French only)

Appeal allowed; trial judgment set aside; declaration made that certificates of alteration are consistent with provisions of Act respecting municipal taxation

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

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

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

Webcasts

Not available.

Date modified: 2026-07-04