Certification of Breach Class Action Denied in Absence of Provable Losses, Commonality

On May 7, 2019, Justice Belobaba denied the motion for certification in the class action brought against Casino Rama relating to a 2016 data breach (Kaplan v. Casino Rama, 2019 ONSC 2025). Despite having five representatives, the plaintiffs were unable to show provable losses, which significantly hampered their case. What was ultimately fatal to the motion, however, was the lack of commonality, leading Justice Belobaba to remark:

The problem here, with almost all of the [proposed common issues (“PCI”)], is that there is no basis in fact for either the existence of the PCI or its overall commonality or both.

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