Products liability doctrine holds a manufacturer, or other party involved in selling a product, strictly liable when an article, placed into the market with knowledge that it is to be used without inspection for defects, proves to have a defect that causes a personal injury. Consumers who are injured because of a fault with a product that the consumers had no ability to protect themselves against may recover against the manufacturer under a theory of products liability.
West Sayville is a hamlet in Suffolk County, New York, United States. The population was 5,003 at the 2000 census. West Sayville is located in the southwest part of the Town of Islip.