Montana Supreme Court

Southwest v. 19th Judicial Dist.

December 31, 20242024 MT 320

Summary

The Court granted supervisory control and held that Montana lacked specific personal jurisdiction over Southwest because the third-party claims did not arise from Southwest transacting business in Montana and did not involve a tort accruing in Montana. Southwest manufactured the product outside Montana, sold it through an out-of-state distributor, and did not contract with a Montana entity for the product at issue. Because the state long-arm statute was not satisfied, the Court did not reach whether jurisdiction would comport with federal due process.