A mass tort is a civil action involving numerous plaintiffs against one or a few corporate defendants. The tort may involve, for example, personal injuries suffered by numerous plaintiffs as a result of a defective product, or a mass disaster in which there were many injured persons, such as an airplane crash, or exposure of a large group of people to toxic chemicals or pharmaceuticals.
Melstone is a town in far eastern Musselshell County, Montana, United States, along U.S. Route 12. The population was 136 at the 2000 census. The town was established in 1908 as a base for operating crews on the Chicago, Milwaukee, St. Paul and Pacific Railroad, then under construction in Montana. Although the railroad was abandoned in 1980, Melstone survives as a community center for farmers and ranchers in the lower Musselshell River valley.