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.
Butler is an unincorporated community in Johnson County in the northeastern corner of the U.S. state of Tennessee. It is located near Watauga Lake. Butler is served by a post office, assigned ZIP Code 37640.