Courts and the Young Adult Brain
Criminal Resentencing Post-Monschke, Mattis, and Other State Case Law In Roper v. Simmons (2005), the U.S. Supreme Court barred the death penalty for crimes committed under 18, grounding its reasoning in developmental science. Yet Jones v. Mississippi (2021) upheld discretionary life without parole, leaving states to decide how science should inform sentencing. In the wake of Jones, courts across the…