About: Pearson v. Callahan

Pearson v. Callahan, 555 U.S. 223 (2009), was a case decided by the United States Supreme Court dealing with the doctrine of qualified immunity. The case centered on the application of mandatory sequencing in determining qualified immunity as set by the 2001 decision, Saucier v. Katz, in which courts were to first ask whether a constitutional right was clearly violated by a government official at the time of the action before evaluating if a law had clearly been broken. The Court took to the unusual step of asking the parties to argue whether past precedent should be overturned. The theory under Saucier is that without courts first ruling on constitutional questions, the law would go undeveloped in many areas. Many legal commentators have criticized the ruling in Saucier.