4th Circuit Again Decertifies Marriott Data Breach Classes Without Another Remand

( June 6, 2025, 11:21 AM EDT) -- RICHMOND, Va. — Almost two years after it decertified several classes for claims against Marriott International Inc. and its information technology provider related to a massive data breach, a Fourth Circuit U.S. Court of Appeals panel again decertified the same classes, finding them to be barred under a class action waiver that was part of the hotel chain’s contract with customers....