Whether the Fourteenth Amendment's Due Process Clause generally imposes an affirmative duty on the State to protect an individual from violence by a private actor.
Holding
No. The Due Process Clause generally does not require the State to protect individuals from private violence.
Reasoning
The Due Process Clause is phrased as a limitation on governmental power: it prohibits a State from depriving a person of life, liberty, or property without due process of law. It does not, by its terms, guarantee minimum levels of safety or require the government to prevent private persons from harming one another.
The Court explained that substantive due process is principally concerned with preventing the State's abusive or oppressive use of its own power. Consistent with that purpose, prior decisions had held that the Constitution generally creates no affirmative entitlement to government aid, even when that aid might be important to secure a person's life, liberty, or property.
Accordingly, a State's failure to provide protective services that might have prevented harm ordinarily does not itself amount to a constitutional deprivation. States remain free to impose duties of protection through statutes or tort law, but the Fourteenth Amendment does not constitutionalize every governmental failure to exercise reasonable care.