The United States Judicial Panel on Multidistrict Litigation (JPML) convened on September 25, 2025, in Santa Fe, New Mexico, to deliberate on the consolidation and venue selection for various multidistrict litigations (MDLs). This session underscores the Panel’s ongoing commitment to streamlining complex federal cases to enhance judicial efficiency and consistency.
Established by Congress in 1968 under 28 U.S.C. § 1407, the JPML’s primary function is to determine whether civil actions pending in multiple federal districts share common factual questions warranting their transfer to a single district for coordinated pretrial proceedings. The objectives of such centralization include avoiding duplicative discovery, preventing inconsistent pretrial rulings, and conserving the resources of the parties, their counsel, and the judiciary. ([jpml.uscourts.gov](https://www.jpml.uscourts.gov/about-panel?utm_source=openai))
In the fiscal year 2023, the Panel addressed 82,691 civil actions, transferring 2,334 cases from 89 district courts to 35 transferee districts. This process led to the creation of 22 new MDL dockets, encompassing categories such as product liability, antitrust, and data security breaches. ([uscourts.gov](https://www.uscourts.gov/statistics-reports/judicial-panel-multidistrict-litigation-judicial-business-2023?utm_source=openai))
Venue selection is a critical aspect of the JPML’s mandate. The Panel considers several factors when determining the most appropriate district for consolidation, including the geographical location of the parties, the sites where the relevant events occurred, the current caseloads of potential transferee courts, and the expertise of the judges in managing complex litigation. For instance, in August 2024, the Panel consolidated antitrust lawsuits against shale oil producers and assigned them to U.S. District Judge Matthew Garcia in New Mexico, recognizing the state’s significant involvement in the contested production activities. ([reuters.com](https://www.reuters.com/legal/litigation/us-panel-appoints-new-mexico-judge-hear-shale-oil-antitrust-lawsuits-2024-08-01/?utm_source=openai))
Recent legislative developments have also influenced the Panel’s operations. The State Antitrust Enforcement Venue Act, enacted on December 29, 2022, exempts antitrust actions initiated by state attorneys general from being consolidated into MDLs. This legislation allows state AGs to maintain their cases in their chosen venues, potentially leading to parallel proceedings alongside private class actions or other state-led cases. ([whitecase.com](https://www.whitecase.com/insight-alert/new-year-new-venue-law-newly-passed-law-means-state-attorneys-general-can-avoid?utm_source=openai))
Furthermore, in June 2024, the U.S. Judicial Conference’s Committee on Rules of Practice and Procedure approved Rule 16.1 of the Federal Rules of Civil Procedure. This rule provides guidance to judges on managing MDLs, emphasizing early case management plans, the appointment of plaintiffs’ leadership counsel, and the prompt exchange of information regarding claims and defenses. The rule is slated to take effect on December 1, 2025, pending further approvals. ([reuters.com](https://www.reuters.com/legal/litigation/us-judicial-panel-approves-rule-governing-federal-mass-torts-2024-06-04/?utm_source=openai))
The JPML’s recent session in Santa Fe reflects its ongoing efforts to adapt to the evolving landscape of complex federal litigation. By carefully selecting venues and implementing new procedural rules, the Panel aims to enhance the efficiency and fairness of the judicial process in handling multidistrict cases.