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.
Orinda is a city in Contra Costa County, California, United States. The population was 17,599 at the 2000 census. The town is located just east of the city of Oakland and home to many suburban professionals who commute to downtown Oakland, San Francisco, and Walnut Creek. Its location provides for a more rustic landscape, and Orinda's many parks and trails make it a destination for many Bay Area hikers and naturalists.