West Island of Montreal Flooding on June 20, 2026 Class Action

West Island of Montreal Flooding on June 20, 2026 Class Action

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QC Jul 03, 2026 [en]

Application for Authorization (Pierrefonds-Roxboro)

QC Jul 03, 2026 [en]

Application for Authorization (Dollard-des-Ormeaux)

CONSUMER LAW GROUP has filed two (2) class action for the flooding that took place in the West Island of Montreal on June 20, 2026.

1) Against city of Dollard-des-Ormeaux and the city of Montreal; and

2) Against the borough of Pierrefonds-Roxboro and the city of Montreal.

While many facts are unknown at this time, there is reason to believe that the city of Dollard-des-Ormeaux, the borough of Pierrefonds-Roxboro, and the city of Montreal did not act quickly enough to prevent the known risk in these areas of excess runoff water by building sponge parks, retention basins, and/or other measures of absorbing and slowly releasing rainwater to prevent flooding. In addition, the cities and boroughs are aware that climate change has led to concentrated and extreme precipitations conditions.

In order to file a class action against the city of Dollard-des-Ormeaux, the borough of Pierrefonds-Roxboro, and the city of Montreal it is important to act quickly to file your claim against your city before a