Hamm v. Smith

Docket Number

24-872

Citation

608/1

Term

October Term 2025

Decided

May 21, 2026

Lower Court

United States Court of Appeals for the Eleventh Circuit

Author

PC

Concurring

Sonia Sotomayor, Ketanji Brown Jackson

Dissenting

Clarence Thomas, Samuel A. Alito, Jr., John G. Roberts, Jr., Neil M. Gorsuch

Read the official slip opinion (PDF)

AI-Generated Summary

1. Case Information:

• Case Name: John Q. Hamm, Commissioner, Alabama Department of Corrections, Petitioner v. Joseph Clifton Smith
• Docket Number: 24–872
• Dates: Decision date: May 21, 2026 (no argument date specified in the opinion)
• Lower Court: United States Court of Appeals for the Eleventh Circuit

2. Facts of the Case:

• Joseph Clifton Smith was convicted of first-degree murder in 1998 and sentenced to death after a jury recommended the penalty. At sentencing, Smith introduced evidence of intellectual disability, including an IQ score of 72 (with a standard error range suggesting 69–75) and earlier school records showing scores of 75 and 74, plus classification as “educable mentally retarded.”
• Following Atkins v. Virginia (2002), which barred execution of intellectually disabled individuals, Alabama adopted a three-prong definition requiring proof by preponderance of the evidence of significantly subaverage intellectual functioning (IQ of 70 or below), significant deficits in adaptive behavior, and manifestation before age 18.
• Smith sought postconviction relief in state court, which was denied. He then pursued federal habeas relief. The Eleventh Circuit remanded for de novo review. On remand, the District Court held an evidentiary hearing featuring multiple new IQ tests (scores of 74 and 78) and expert testimony. The District Court found Smith intellectually disabled after a holistic review of all five IQ scores (ranging 72–78), their standard-error ranges, and adaptive-functioning evidence, concluding this was a “close case” but that Smith had met his burden.
• The Eleventh Circuit initially affirmed but was vacated by the Supreme Court for lack of clarity on its reasoning regarding multiple IQ scores. On remand, it clarified that it had applied a “holistic approach” and again affirmed. Alabama petitioned for certiorari.

3. Legal Issues Presented:

• The Court granted certiorari on the question (raised in the United States’ amicus brief): “Whether and how courts may consider the cumulative effect of multiple IQ scores in assessing an Atkins claim.”
• The case involves interpretation of the Eighth Amendment as applied in Atkins v. Virginia and subsequent precedents (Hall v. Florida and Moore v. Texas), as well as how lower courts should evaluate multiple IQ scores when applying a state’s 70-IQ threshold for intellectual disability.
• Parties’ arguments centered on whether a specific methodology (e.g., composite scores, medians, or holistic review including adaptive deficits) is required or permitted when multiple valid IQ scores exist.

4. The Court's Decision (Main Opinion):

• Author & Type: Per Curiam opinion.
• Holding: The writ of certiorari is dismissed as improvidently granted.
• Legal Reasoning: The opinion contains no extended reasoning; it simply states that the writ is dismissed as improvidently granted.
• Disposition: Writ of certiorari dismissed as improvidently granted.

5. Concurring Opinion(s) (if any):

• Justice Sotomayor, joined by Justice Jackson, wrote a concurring opinion.
• She agreed with dismissal but wrote separately to explain that the evidentiary record and procedural history made the case unsuitable for addressing how courts must analyze multiple IQ scores under Atkins. She also argued that the principal dissent’s discussion of precedents and scientific consensus was incomplete and potentially misleading, emphasizing that all parties agreed no single mandatory formula exists and that the issue was not meaningfully litigated below.

6. Dissenting Opinion(s) (if any):

• Justice Thomas filed a dissenting opinion, arguing that Atkins is demonstrably erroneous, inconsistent with the original meaning of the Eighth Amendment, and should be overruled. He detailed the facts of the underlying murder, criticized Atkins as lacking historical support, and contended that the case illustrates the unworkable nature of the doctrine.
• Justice Alito filed a dissenting opinion, joined by Justice Thomas in full and by the Chief Justice and Justice Gorsuch as to Parts I, III, and IV. He argued that the lower courts’ analysis of Smith’s multiple IQ scores (75, 74, 72, 78, 74) was psychologically, statistically, and legally unsound—particularly their reliance on the lower bound of the lowest score and adaptive-functioning evidence to conclude Smith’s “true” IQ was 70 or below. He urged reversal or remand for proper cumulative analysis using recognized methods (e.g., composite scores or medians) and criticized the Court for failing to provide needed guidance.

7. Potential Significance:

• The opinion underscores ongoing challenges in applying Atkins when multiple IQ scores are present, highlighting divisions over whether courts may or must aggregate scores using specific statistical methods versus holistic review that incorporates adaptive functioning.
• It leaves unresolved how lower courts should weigh cumulative IQ evidence in death-penalty intellectual-disability claims, while illustrating tensions between the Court’s precedents and practical application in close cases.

This summary was generated by AI and may contain inaccuracies. Refer to the official source document for the authoritative text.

Key terms: Intellectual Disability, IQ Scores, Death Penalty