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.
Kayenta is a census-designated place (CDP) which is part of the Navajo Nation and is in Navajo County, Arizona, United States. The population was 4,922 at the 2000 census. Kayenta is located immediately south of Monument Valley and contains a number of hotels and motels which service visitors to Monument Valley. Like other places within the Navajo Nation, it is illegal to serve alcohol. Arizona does not observe Daylight Time, however the Navajo reservation does. Kayenta Township is the only municipal-style government within the Navajo Nation. It is regarded as a political sub-division of the Navajo Nation. It is managed by a five-member elected town board, which hires the township manager. Kayenta is the name for the Chapter, as well as the township. Kayenta Chapter (a political division within the Navajo Nation that is analogous to a county within a state) encompasses land in both Utah and Arizona. Thus, the Navajo Nation's census figures for Kayenta Chapter are significantly different from those of Kayenta proper.