Diatchenko v. District Attorney for the Suffolk District Commonwealth v. Roberio

In Diatchenko v. District Attorney for the Suffolk Dist., 466 Mass. 655 (2013) (Diatchenko I), this court considered the constitutionality of a life sentence without parole when applied to a juvenile homicide offender,3 and, following Miller v. Alabama, 132 S. Ct. 2455 (2012), determined that the mandatory imposition of such a sentence violates the prohibition against cruel and unusual punishments in the Eighth Amendment to the United States Constitution as well as art. 26 of the Massachusetts Declaration of Rights.4 Diatchenko I, supra at 668. The court held that a juvenile homicide offender…