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.
Aliso Viejo is a city in Orange County, California. It has a population of 40,166 as of the 2000 census and an estimated population as of 2007 of 41,424. It became Orange County's 34th city on July 1, 2001, the only city in the county to incorporate since 2000. It is bordered by the cities of Laguna Beach on the west and southwest, Laguna Hills on the east, Laguna Niguel on the southeast, and Laguna Woods on the north.