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Punishment But Not A Penalty? Punitive Damages Are Impermissible Under Foreign Substantive Law, Paul A. Hoversten

Michigan Law Review

It is a well-established principle that no court applies the penal laws of another sovereign. But what exactly is a penal law? According to Judge Cardozo, a penal law effects “vindication of the public justice” rather than “reparation to one aggrieved.” Although courts have historically treated punitive damages as a purely civil remedy, that attitude has shifted over time. Modern American punitive damages serve not to compensate the plaintiff but to punish the defendant on behalf of the whole community. Therefore, when courts rely on foreign substantive law to impose punitive damages, they arguably violate the well-established principle that no …