Proposed class actions filed on 5 December 2025 in British Columbia and Quebec allege that hotel chains, including Accor, Choice, Four Seasons, Hilton, Hyatt, Omni and Wyndham, gave confidential pricing information to IDeaS (SAS Institute). The suits say the chains then accepted the pricing decisions of its algorithm, so consumers paid inflated room prices in Canada. The claims have not been proven.