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Supreme Court Considers Alabama's Appeal in Case of Intellectually Disabled Inmate

12/10/2025, 11:59:31 AM

Overview of the Case

The Supreme Court is reviewing an appeal from Alabama regarding the execution of Joseph Clifton Smith, a 55-year-old man who has been on death row since his conviction for the 1997 murder of Durk Van Dam. Lower federal courts have determined that Smith is intellectually disabled, which underpins Alabama's challenge to these findings. The central issue is how courts should interpret multiple IQ scores that hover around the threshold of 70, a benchmark for intellectual disability.

Background on Intellectual Disability and Legal Precedents

In 2002, the Supreme Court ruled that executing individuals with intellectual disabilities violates the Eighth Amendment's prohibition against cruel and unusual punishment. Subsequent rulings in 2014 and 2016 emphasized that states must consider a range of evidence beyond a single IQ score when assessing claims of intellectual disability, particularly in borderline cases. Smith's IQ scores have ranged from 72 to 78, leading to debates over the validity of these tests and their implications for his death sentence.

Key Arguments in the Case

Alabama Attorney General Steve Marshall argues that Smith has not demonstrated an IQ of 70 or below, asserting that the state should not be compelled to consider a "holistic" approach that includes additional evidence. He contends that the multiple scores above 70 indicate Smith does not meet the legal definition of intellectual disability. The Trump administration and 20 states have sided with Alabama, asserting that the lower courts have misapplied the Supreme Court's previous rulings.

Conversely, Smith's legal team maintains that the lower courts correctly conducted a holistic assessment of all relevant evidence, including Smith's educational history and adaptive functioning. They argue that relying solely on IQ test scores is inadequate for determining intellectual disability. Rights groups have echoed this sentiment, stating that such diagnoses based solely on IQ tests are "faulty and invalid."

Legal and Social Implications

The outcome of this case could significantly impact how courts assess claims of intellectual disability in capital cases. Since the 2002 ruling, 144 death sentences have been vacated due to intellectual disabilities. The Supreme Court's decision may either reinforce or alter the standards for evaluating borderline cases, potentially affecting the lives of numerous inmates on death row.

Official Statements & Responses

Alabama's legal representatives assert that Smith's execution is justified based on his IQ scores. Marshall stated, “Joseph Smith is not intellectually disabled, and the Eighth Amendment does not override the death sentence he earned for murdering Durk Van Dam.” In contrast, Smith's lawyers argue that the evidence indicates his intellectual functioning has been deficient throughout his life.

Criticism & Opposition

Mental health organizations, including the American Psychological Association and the American Psychiatric Association, have criticized the reliance on IQ scores alone for determining intellectual disability. They argue for a more comprehensive evaluation that considers various factors, reflecting a consensus in the scientific community.

What's Next

The Supreme Court's deliberation on this case is expected to clarify the standards for assessing intellectual disability in capital cases. The justices' decision will have far-reaching implications for both legal practices and the lives of individuals facing execution under similar circumstances.