Summary of Argument
The Eighth Amendment prohibits the sentence of life without the possibility of parole for all but the rarest of juvenile offenders. That is, “Miller [v. Alabama, 567 U.S. 460 (2012)] drew a line between children whose crimes reflect transient immaturity and those rare children whose crimes reflect irreparable corruption.” Montgomery v. Louisiana, 136 S.Ct. 718, 734 (2016). Thus, Miller provided a categorical rule: only those who are irreparably corrupt may be lawfully sentenced to life without the possibility of parole. In a decision that may affect scores of inmates serving life without the possibility of parole for juvenile offenses,2 the majority affirmed a sentence imposed without assessing Briones’ categorical eligibility for such a punishment.
Properly making that assessment should have included, at a minimum, an explicit finding of categorical eligibility. Holding otherwise risks rendering Miller’s primary protection meaningless. See Hall v. Florida, 134 S.Ct. 1986, 1999 (2014). Moreover, because only those juveniles who are irreparably corrupt are eligible for life without the possibility of parole, it is the state’s burden to prove as much to a jury beyond a reasonable doubt. See Apprendi v. New Jersey, 530 U.S. 466, 491-92 (2000). The panel’s contrary decision allows Briones’ improper sentence to stand.
Briones’ conviction is also unconstitutional. For juveniles, the statute authorizing his sentence provides only for mandatory life without the possibility of parole. Because Congress has not authorized a valid punishment for the charged crime, his conviction is also unconstitutional. See United States v. Evans, 333 U.S. 483, 486 (1948). In light of each of these substantial infirmities in the proceedings, Amici urge the Court to grant rehearing en banc.