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.
Livingston is a city in and the county seat of Park County, Montana, United States. The population was 6,851 at the 2000 census. Livingston is located in southwestern Montana, on the Yellowstone River, north of Yellowstone National Park.