Skip to content
MMDLRadar

Data Breach & Privacy

Marriott International, Inc., Customer Data Security Breach Litigation

Data Breach & PrivacyActiveMDL 2879

Pending actions

73

Historical total

91

Resolved / remanded

18

Share of caseload still pending80%

Active. A substantial share of actions remain pending. Of 91 lawsuits ever part of this litigation, 73 remain active.

About this litigation

Marriott International, Inc., Customer Data Security Breach Litigation is a federal multidistrict litigation classified by the Judicial Panel on Multidistrict Litigation as a Data Breach and Consumer Privacy docket. It was centralized on February 6, 2019 before John P. Bailey, U.S. District Judge, in the D. Maryland.

As of the August 3, 2026 JPML report, 73 individual lawsuits are pending in this MDL. Cases coordinated in an MDL keep their separate identity — they are managed together only for pretrial proceedings. Learn how MDLs work.