The general rule in Tennessee is that a personal injury lawsuit for an adult must be filed within one year of the date of an incident causing an injury. The failure to file a lawsuit on time will result in a loss of the right to bring a claim even if the case is otherwise valid
There are several exceptions to that rule, some that shorten the period in which a lawsuit must be filed and other exceptions which lengthen the period for action. For instance, if you are injured by a defective or unreasonably dangerous product you must bring your claim within one year of the date of the injury but also within ten years of the date the product was sold to the first user or consumer.
For example, assume that you were hurt on January 31, 2012 because of a defect in a car that was sold to the first user or consumer on June 30, 2002. Under Tennessee law, you would have only five months to file a lawsuit against the car manufacturer or the manufacturer of the part or parts that were defective.
Tennessee Injury Law Center

