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Mapp V. Ohio'S Unsung Hero: The Suppression Hearing As Morality Play, Scott E. Sundby

Chicago-Kent Law Review

The exclusionary rule is back under the judicial magnifying glass. Recent opinions, most notably by Justice Scalia, have sparked speculation that the Roberts Court is inclined to overrule Mapp v. Ohio and send Fourth Amendment disputes back to the realm of civil suits and police disciplinary actions. As the Court's rulings have made clear, any reevaluation of the exclusionary rule's future will be conducted under the now familiar rubric of whether the rule's "benefit" of deterring police misbehavior outweighs the "cost" of lost evidence and convictions.

This essay argues that if any such reevaluation does occur, the Court must take …