Quick Summary

In Roper v. Simmons, the United States Supreme Court held that imposing the death penalty on individuals who committed crimes as juveniles (under 18) violates the Eighth Amendment’s prohibition on cruel and unusual punishments.
Facts of the Case

At age 17, Christopher Simmons planned and executed a murder with explicit intent, demonstrating premeditation and awareness of his actions. He discussed his plan with two friends, Charles Benjamin and John Tessmer; however, Tessmer did not participate in the crime. Simmons and Benjamin broke into Shirley Crook’s home, bound her with duct tape, drove to a state park, and threw her off a bridge, resulting in her drowning.
Simmons was arrested the day after the murder and confessed during police interrogation. He was charged with burglary, kidnapping, stealing, and first-degree murder. At trial, his age was presented as a mitigating factor, but the jury recommended the death penalty based on three aggravating factors: committing murder for money, to avoid arrest, and involving depravity of mind.
Simmons sought post-conviction relief on grounds of ineffective assistance of counsel but was denied. After subsequent appeals and petitions invoking Atkins v. Virginia (prohibiting execution of mentally retarded individuals), the Missouri Supreme Court set aside his death sentence based on an emerging national consensus against executing juveniles under 18.
Procedural History

- Christopher Simmons was initially charged with burglary, kidnapping, stealing, and first-degree murder in Missouri state court.
- The trial court found Simmons guilty and sentenced him to death based on the jury’s recommendation.
- Simmons appealed his conviction and sentence; his claims included ineffective assistance of counsel. The Missouri Supreme Court affirmed both conviction and sentence.
- Simmons’ petition for a writ of habeas corpus was denied by federal courts.
- Following Atkins v. Virginia (2002), Simmons filed a new petition for state post-conviction relief arguing that executing juveniles violated the Eighth Amendment.
- The Missouri Supreme Court agreed with Simmons’ argument about a national consensus against executing juveniles under 18. It resentenced him to life imprisonment without parole.
- Roper appealed to the United States Supreme Court, which granted certiorari to review the case.
I.R.A.C. Format
Issue

Whether executing juvenile offenders under the age of 18 violates the Eighth and Fourteenth Amendments of the Constitution.
Rule of Law

The Eighth Amendment prohibits cruel and unusual punishments.
This prohibition is applicable to states through the Due Process Clause of the Fourteenth Amendment.
The interpretation of what constitutes cruel and unusual punishment is guided by ‘the evolving standards of decency that mark the progress of a maturing society.’
Reasoning and Analysis

A national consensus against executing juvenile offenders was identified through legislative enactments and state practices showing that a significant majority prohibit such executions.
Juveniles have diminished culpability compared to adults due to their lack of maturity and underdeveloped sense of responsibility—making them less deserving of severe punishment like the death penalty.
The rarity of juvenile executions even in states that permit it further supports society’s view that juveniles are categorically less culpable than adult offenders. This trend indicates that executing juveniles is disproportionate and thus unconstitutional.
Conclusion

The United States Supreme Court affirmed the Missouri Supreme Court’s decision, holding that executing individuals for crimes committed as juveniles (under 18) violates the Eighth Amendment’s prohibition on cruel and unusual punishments. Simmons’ sentence was reduced to life imprisonment without parole.
Key Takeaways

- The execution of juveniles under 18 years old violates the Eighth and Fourteenth Amendments.
- Juveniles are deemed less culpable due to their lack of maturity and underdeveloped sense of responsibility.
- The ruling reflects society’s evolving standards of decency and aligns with a broader trend against harsh penalties for juveniles.
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