Whether an involuntarily committed person has a substantive due process right to reasonably safe conditions of confinement.
Holding
Yes. The Fourteenth Amendment protects Romeo's liberty interest in reasonable safety even after a valid involuntary commitment.
Reasoning
Lawful commitment does not strip a person of all substantive liberty interests. The State conceded its obligation to provide essentials such as food, shelter, clothing, and medical care, and the Court held that personal security is likewise a historic liberty interest protected by the Due Process Clause.
The Court reasoned that even convicted prisoners retain constitutional protection against dangerously unsafe confinement. A person who has been civilly committed, and therefore may not be punished at all, must at least retain a constitutional right to reasonable safety.
The right is not a guarantee against every possible injury. Institutional officials must reconcile a resident's interest in safety with other legitimate interests, including the resident's own interest in having some freedom of movement.