The Doctrine of Prospective Overruling: History, Application, and Modern Relevance
THE DOCTRINE OF PROSPECTIVE OVERRULING The bedrock of the common law tradition is the principle of stare decisis, which demands that courts adhere to precedent. When a court departs from this principle and overrules a prior decision, the default expectation is that the new ruling operates retroactively. This retroactivity assumes that the court is merely correcting a mistake and announcing what the law "always was." However, this retroactive application often causes manifest injustice. Imagine a party who entered into a contract or conducted a criminal search in good faith reliance on the old, established law. Applying the new rule backward unfairly punishes or penalizes that reliance, leading to significant systemic disruption, particularly in fields like criminal procedure or property rights. The doctrine of prospective overruling serves as the judicial safety valve for this conflict. It is the power, inherent in appellate courts, to announce a new rule of law while explici...