"Court allows parallel class actions in data breach" news article - https://www.investmentexecutive.com/news/from-the-regulators/court-allows-parallel-class-actions-in-data-breach/

"Class action certified in Mackenzie data breach" news article - https://www.investmentexecutive.com/news/class-action-certified-in-mackenzie-data-breach/ 

Press Release regarding this class action is available here - https://www.newswire.ca/news-releases/mackenzie-financial-investments-class-action-825367886.html