Abstract
Mass torts emerge when an event or series of related events injure a large number of people. If we aim for the deterrence of a recurrence of mass torts, punitive damages are surely effective for this purpose. This article analyzes the large-scale nature of mass torts and includes consideration of their ability to become a direct basis of punitive damages.
The legal basis of punitive damages has been questioned in each US state due to the torts reform movement. However, torts still continue today, without denying punitive damages in the United States. Currently, the focus is turned to the determination of a concrete application scenario, i.e., claimable amount. The Due Process Clause of Constitution of the United States restricts the amount of punitive damages and determines the use of a multiplier.
The United States Supreme Court has not decided upon the issue of the multiplier yet. However, it seems that restricting punitive damages will continue in a future.
