Each state sets a time period during which a person must bring a personal injury claim. Both the length of that period and the way it is measured in motor vehicle accident cases varies from state to state. Even within a state, the time period may vary depending on the circumstances surrounding the accident, such as the plaintiff's age, the type of personal injury claim, the particular facts giving rise to the injury, and when the injury is discovered. You must be absolutely certain that you know the time limitation period that applies to you, or you risk jeopardizing your legal rights.