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.
Santa Rosa is the county seat of Sonoma County, California, United States. As of January 1, 2008, the population of Santa Rosa was approximately 161,496 residents. Santa Rosa is the largest city in California's Wine Country and fifth largest city in the San Francisco Bay Area, after San Jose, San Francisco, Oakland, and Fremont. Santa Rosa's metropolitan statistical area has a population of 486,630, making it the 12th largest in California and the 105th largest in the United States.