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.
North Wales is a borough in Montgomery County, Pennsylvania, United States. It is a suburb of Philadelphia, Pennsylvania and is one of the three historic population centers that make up the North Penn Valley. The population was 3,342 at the 2000 census. Like many small boroughs in Pennsylvania, North Wales is at "build out", meaning that its boundaries have not kept up with population growth. Summarily, many businesses and residences with North Wales addresses are located in outlying townships that were never annexed by the borough, such as the Montgomery Mall in Montgomery Township. North Wales is in the North Penn School District.