Summary
Hidalgo v. Arizona (2018) addresses the Eighth Amendment's narrowing requirement for capital sentencing. The Supreme Court denied certiorari, but Justice Breyer's statement highlighted that Arizona's 14 statutory aggravating circumstances rendered approximately 98% of first-degree murder defendants death-eligible, potentially failing to genuinely narrow the class. The Arizona Supreme Court's reliance on prosecutorial discretion and other non-legislative factors to satisfy narrowing was questioned as inconsistent with precedent. The case underscores the need for a fully developed empirical record to challenge a capital scheme's constitutionality under the Eighth Amendment.
Topics
Practice areas
Questions Presented
- Whether Arizona’s capital sentencing scheme, which includes so many aggravating circumstances that virtually every defendant convicted of first-degree murder is eligible for death, violates the Eighth Amendment.
Holdings
- The petition for a writ of certiorari is denied.
Key quotations
“Our capital punishment cases under the Eighth Amendment address two different aspects of the capital decisionmaking process: the eligibility decision and the selection decision.” (1)
“To pass constitutional muster, a capital sentencing scheme must 'genuinely narrow the class of persons eligible for the death penalty and must reasonably justify the imposition of a more severe sentence on the defendant compared to others found guilty of murder.'” (1-2)
“Our precedent insists that States perform the 'constitutionally necessary' narrowing function 'at the stage of legislative definition.'” (7)
Factual background
The petitioner, Abel Daniel Hidalgo, was convicted of first-degree murder and sentenced to death in Arizona. He sought to present empirical evidence that in Maricopa County, Arizona, about 98% of first-degree murder defendants were eligible for the death penalty because the statutory aggravating circumstances applied to nearly all cases. The Arizona Supreme Court assumed that fact to be true but still upheld the constitutionality of the capital sentencing scheme.
Procedural history
The petitioner, Abel Daniel Hidalgo, was convicted of first-degree murder and sentenced to death in Arizona. He sought an evidentiary hearing to establish that Arizona's statutory aggravating circumstances apply to virtually every first-degree murder case, making the death penalty scheme unconstitutional under the Eighth Amendment. The state trial court denied the request, and the Arizona Supreme Court affirmed. The petitioner then filed a petition for a writ of certiorari in the United States Supreme Court.