All active MDLs
MDL 3073Data Privacy & Security

T-Mobile 2022 Customer Data Security Breach Litigation

The causation theory posits that the exposure of sensitive PII during the breach directly enabled malicious actors to exploit the data, leading to injuries such as identity theft, fraud, financial losses, and emotional distress. The breach's failure to prevent unauthorized access created a foreseeable risk of harm, which was realized through subsequent misuse of the exposed data.

MOWU.S. District Judge Brian C. WimesMaster docket 4:23-md-3073Source: JPML · Updated March 24, 2026

18

Pending actions

18

Total actions filed

Active

Status

06/02/2023

Established

Filing deadline

Since the settlement is complete and payments have been distributed, there are no active filing deadlines or statutes of limitations relevant to this case.

Who qualifies

Plaintiffs must have been T-Mobile customers on or before August 1, 2021, with their personal data exposed during the breach announced on August 16, 2021. They must have incurred costs or damages related to identity theft or fraud on or after that date.

Products involved

  • Personally Identifiable Information (PII) including names, dates of birth, social security numbers, driver's license information

Alleged injuries

  • Identity theft
  • Fraud
  • Financial loss
  • Risk of future harm
  • Emotional distress

Bellwether trials

There are no ongoing bellwether trials or recent verdicts as the case has been resolved through a settlement finalized by May 30, 2025.

Settlement landscape

A $350 million settlement was reached, with payouts up to $25 for general class members and up to $100 for California residents impacted by the August 2021 breach. The settlement process is complete, and payments have been distributed.

This page is generated from the official JPML pending-MDL report and public court records, refreshed monthly. It is provided for attorney reference and is not legal advice.

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