Whether § 1983 categorically excludes claims based on a state official's negligence.
Holding
No. Section 1983 does not impose a blanket intent requirement, but a plaintiff must still establish deprivation of a right secured by the Constitution or federal law.
Reasoning
The text and history of § 1983 do not limit civil liability to intentional constitutional violations. Unlike the related criminal statute, § 1983 contains no requirement that an official act "willfully." The Court therefore rejected a categorical rule that negligence can never support a § 1983 claim.
Still, § 1983 supplies a remedy only when two elements are present: the defendant acted under color of state law, and that conduct deprived the plaintiff of a federally secured right. The prison officials acted under color of state law, so the decisive question was whether Taylor's loss amounted to a deprivation of property without due process of law.