Aaron Hall v. Trivest Partners L.P. -Eastern District of Michigan at Flint

Circuit 6Jun 16, 2026

Split Score

SplitScore: 52/100

Case Summary

Disposition

Reversed

The Sixth Circuit reversed a district court’s finding of personal jurisdiction over nine Florida-based Trivest entities in a civil RICO class action brought by Michigan consumers. Interpreting 18 U.S.C. § 1965(b), the court held that mere convenience factors do not satisfy the “ends of justice require” standard and that haling defendants with no Michigan contacts into the forum was legally improper, remanding the case for further proceedings.

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Circuit Split Identified

Legal Issue

What showing is necessary under 18 U.S.C. § 1965(b) for a district court to exercise nationwide service of process and personal jurisdiction over RICO defendants who lack minimum contacts with the forum?

Circuit Positions

Circuit 9

Strict necessity: Plaintiff must show no other district court could exercise personal jurisdiction over all defendants before nationwide service is permitted.

Circuit 2Circuit 6(this circuit)

Necessity exceeds convenience: Ends of justice are not met where another forum can hear the case; convenience alone is insufficient but plaintiff need not prove literal impossibility.

Circuit 10

Flexible, discretionary standard: District court may weigh convenience, delay, and hardship factors; nationwide service is available even if another forum exists.

Conflict Summary

Circuits disagree over whether § 1965(b) requires (1) a strict necessity showing that no single district has jurisdiction over all defendants, (2) a narrower ‘more-than-convenience’ necessity that bars jurisdiction where another forum plainly exists but stops short of the Ninth Circuit’s absolute test, or (3) a flexible, discretionary balancing of convenience and justice factors.

Parties & Counsel

Parties

Appellant:Trivest Partners, L.P. et al.
Appellee:Aaron Hall; Katherine Glod; Jeffrey Binder

Legal Counsel

Appellant:Brian D. Schmalzbach, McGuireWoods LLP
Appellee:Nicholas A. Coulson, Coulson P.C.