Topic summary
Supermax

Extracted from the Wikipedia article Supermax prison.
Characteristics and practices
Supermax and Security Housing Unit (SHU) prisons are controversial. One criticism is that the living conditions in such facilities violate the United States Constitution, specifically, the Eighth Amendment's proscription against "cruel and unusual" punishments. A 2011 New York Bar Association comprehensive study suggested that supermax prisons constitute "torture under international law" and "cruel and unusual punishment under the U.S. Constitution". In 2012, a federal class action suit against the Federal Bureau of Prisons and officials who run ADX Florence SHU (Bacote v. Federal Bureau of Prisons, Civil Action 1:12-cv-01570) alleged chronic abuse, failure to properly diagnose prisoners, and neglect of prisoners who are seriously mentally ill.