Hart v. T-Mobile U.S. Inc. <font color="red"><b> Do not file in this case - All filings should be made in 4:23-md-3073. </b></font>

UNITED STATES JUDICIAL PANEL ECF DOCUMEN? on Thereby attest and certify this is a printed copy ofa MULTIDISTRICT LITIGATION document which was electronically filed with the United District Court for the Western District of Missouri. Date Filed: Paige A. Wymore-Wynn, IN RE: T-MOBILE 2022 CUSTOMER DATA Pe fa ato SECURITY BREACH LITIGATION MDL No. 3073 TRANSFER ORDER Before the Panel:* Plaintiff in the Western District of Washington Clark action moves under 28 U.S.C. § 1407 to centralize this litigation in the Western District of Washington or, alternatively, the Western District of Missouri. This litigation consists of eleven actions pending in eight districts, as listed on Schedule A. Since the filing of the motion, the Panel has been notified of five related actions.! All responding plaintiffs support centralization, but there is some disagreement on the transferee district. Plaintiffs in five actions support centralization in the Western District of Washington. Plaintiff in one action supports centralization in the Western District of Missouri or, alternatively, the District of Kansas. Plaintiff in one action requests centralization in the District of Kansas or, alternatively, the Western District of Missouri, and represents that plaintiffs in four other actions also support centralization in the District of Kansas. Plaintiffs in two actions request centralization in the Southern District of California or another California district. Defendants TMobile US, Inc., and T-Mobile USA, Inc. (T-Mobile), oppose centralization or, alternatively, support the Western District of Missouri or the District of Kansas as the transferee district. On the basis of the papers filed and the hearing session held, we find that these actions involve common questions of fact, and that centralization in the Western District of Missouri will serve the convenience of the parties and witnesses and promote the just and efficient conduct of this litigation. These putative class actions” share complex factual questions arising from TMobile’s announcement on January 19, 2023, that a data security breach of its network occurred One or more Panel members who could be members of the putative classes in this litigation have renounced their participation in these classes and have participated in this decision. These and any other related actions are potential tag-along actions. See Panel Rules 1.1(h), 7.1, and 7.2. 2 The Northern District of California Hart action is an individual action brought by a plaintiff proceeding pro se, rather than a putative class action. He alleges his personally identifiable information was compromised in T-Mobile data security breaches from 2021 through 2022. The Hart plaintiff supports, and no party opposes, inclusion of his action in this MDL. - 2 - in late 2022 in which an unauthorized actor accessed and acquired files on its network, including personally identifiable information of 37 million current and former customers. Common factual questions will include: T-Mobile’s data security practices and whether those practices met industry standards, how the unauthorized actor obtained access to T-Mobile’s system, the extent of the personal information affected by the breach, and when T-Mobile knew or should have known of the breach. Centralization will eliminate duplicative discovery; prevent inconsistent pretrial rulings, including with respect to class certification; and conserve the resources of the parties, their counsel, and the judiciary. T-Mobile principally objects to centralization on grounds that anticipated motions to compel arbitration in each action may make centralization unnecessary. But the outcome of these anticipated motions in eleven different courts is not certain, and indeed, an assessment of the litigation’s merits is beyond the Panel’s authority. See In re Maxim Integrated Prods., Inc., Patent Litig., 867 F. Supp. 2d 1333, 1335 (J.P.M.L. 2012) (“‘[t]he framers of Section 1407 did not contemplate that the Panel would decide the merits of the actions before it and neither the statute nor the implementing Rules of the Panel are drafted to allow for such determinations’”) (quoting In re Kauffman Mut. Fund Actions, 337 F. Supp. 1337, 1339-40 (J.P.M.L.1972)). T-Mobile argues that (1) these motions are not complex, (2) rulings on the motions will rest on unique plaintiffspecific considerations and are therefore not appropriate for centralized treatment, and (3) the Panel can reconsider centralization should the motions be denied. T-Mobile suggests that, should the motions be denied, the surviving litigation will be factually and legally complex and does not deny that centralization at that time would be warranted. We find that centralization at this time best serves the just and efficient conduct of the litigation. Though the motions to compel arbitration may differ as to the way each customer agreed to arbitrate claims and whether they opted out, these inquiries and the accompanying discovery appear to involve some overlapping issues. Having a single judge oversee discovery regarding arbitration and decide the motions in a coordinated fashion, therefore, can provide efficiencies and allow any remaining actions to move forward together. See In re Uber Techs., Inc., Data Sec. Breach Litig., 304 F. Supp. 3d 1351, 1354 (J.P.M.L. 2018) (declining defendants’ request to delay ruling on centralization until their motions to compel arbitration were decided). The Western District of Missouri is an appropriate transferee district for this litigation. The district is supported by defendants and some plaintiffs, including movant. The Honorable Brian C. Wimes is presiding over MDL No. 3019 – In re T-Mobile Customer Data Security Breach Litigation, which involves allegations regarding a separate data breach of T-Mobile’s systems in 2021. Judge Wimes, therefore, is familiar with many of the relevant issues in this similar litigation. He has ably steered that litigation, which is nearing a resolution. Furthermore, this district provides a central and easily accessible location for this nationwide litigation. IT IS THEREFORE ORDERED that the actions listed on Schedule A and pending outside the Western District of Missouri are transferred to the Western District of Missouri and, with the consent of that court, assigned to the Honorable Brian C. Wimes for coordinated or consolidated pretrial proceedings. -3- PANEL ON MULTIDISTRICT LITIGATION Karen K. Caldwell Chair Nathaniel M. Gorton Matthew F. Kennelly David C. Norton Roger T. Benitez Dale A. Kimball Madeline Cox Arleo IN RE: T-MOBILE 2022 CUSTOMER DATA SECURITY BREACH LITIGATION MDL No. 3073 SCHEDULE A Central District of California BAUGHMAN v. T-MOBILE US, INC., C.A. No. 2:23-00477 MUNOZ v. T-MOBILE US, INC., ET AL., C.A. No. 2:23-00766 Northern District of California HART v. T-MOBILE U.S. INC., C.A. No. 3:23-00436 Northern District of Florida CORTAZAL v. T-MOBILE US, INC., C.A. No. 3:23-01220 District of Kansas CORKINS, ET AL. v. T-MOBILE US, INC., C.A. No. 2:23-02031 Western District of Missouri LYNCH v. T-MOBILE US, INC., C.A. No. 4:23-00052 District of New Jersey GONZALEZ v. T-MOBILE US, INC., C.A. No. 2:23-00367 District of South Carolina FRIERSON v. T-MOBILE US, INC., ET AL., C.A. No. 4:23-00438 Western District of Washington CLARK v. T-MOBILE US, INC., ET AL., C.A. No. 2:23-00103 FERGUSON, ET AL. v. T-MOBILE USA, INC., C.A. No. 2:23-00142 DOLLSON, ET AL. v. T-MOBILE US, INC., ET AL., C.A. No. 2:23-00172