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.
Portsmouth is a city in Rockingham County, New Hampshire in the United States. It is the fourth-largest community in the county, with a population of 20,784 at the 2000 census. A historic seaport and popular summer tourist destination, Portsmouth is served by Portsmouth International Airport at Pease, formerly the Strategic Air Command's Pease Air Force Base.