Longval v. Commissioner of Correction

The plaintiffs in these cases were members of the certified plaintiff class in Haverty v. Commissioner of Correction, 437 Mass. 737 (2002) (Haverty), an action for declaratory and injunctive relief, in which we held that inmates at the Massachusetts Correctional Institution at Cedar Junction (Cedar Junction) must be afforded the due process procedures set forth in the regulatory scheme governing the former departmental segregation unit (DSU), 103 Code Mass. Regs. §§ 421.00 (1994) (DSU regulations), before being segregated in restrictive conditions in the so-called East Wing of the prison for…