In May 2026, the U.S. Supreme Court issued deci­sions regard­ing two key types of claims that often appear in cap­i­tal cas­es: jury dis­crim­i­na­tion and intel­lec­tu­al dis­abil­i­ty. A bipar­ti­san group of con­ser­v­a­tive and lib­er­al jus­tices car­ried each deci­sion. The Court ruled in favor of Mississippi pris­on­er Terry Pitchford, allow­ing his jury dis­crim­i­na­tion claim to pro­ceed; the Court sep­a­rate­ly dis­missed an Alabama case as improv­i­dent­ly grant­ed, which pre­serves a low­er court find­ing that Joseph Clifton Smith has intel­lec­tu­al dis­abil­i­ty and can­not be exe­cut­ed. At the same time, how­ev­er, the Court vacat­ed a low­er court stay and allowed the exe­cu­tion of Edward Busby to pro­ceed in Texas despite expert find­ings that he too had intel­lec­tu­al dis­abil­i­ty — draw­ing a sear­ing dis­sent from several justices. 

Pitchford v. Cain: Against Egregious History of Jury Discrimination, A Valid Objection

In the 2019 deci­sion Flowers v. Mississippi, the Supreme Court rec­og­nized egre­gious racial dis­crim­i­na­tion in jury selec­tion by pros­e­cu­tor Doug Evans. Over the course of six tri­als, Mr. Evans used peremp­to­ry strikes to remove 41 of 42 Black poten­tial jurors. The defen­dant in that case, Curtis Flowers, was lat­er exon­er­at­ed from death row. 

On May 28, the Court for the sec­ond time ruled in favor of a Black cap­i­tal defen­dant who had been pros­e­cut­ed by Mr. Evans and sen­tenced to death by the near­ly all-white jury Mr. Evans secured through his use of peremp­to­ry strikes. In Terry Pitchford’s 2006 tri­al in Grenada, Mississippi, a small town where about 40% of res­i­dents were Black, Mr. Evans removed four of five Black poten­tial jurors. Mr. Pitchford’s defense attor­ney object­ed that the strikes were uncon­sti­tu­tion­al­ly based on race in vio­la­tion of Batson v. Kentucky (1986). 

Batson pro­vides a three-step frame­work for jury dis­crim­i­na­tion claims: 1) the defense objects that a peremp­to­ry strike was based on race, 2) the pros­e­cu­tor offers a race-neu­tral” expla­na­tion for the strike, and 3) the defense may rebut that rea­son as mere­ly a pre­text. The tri­al court then decides if the rea­son was pre­tex­tu­al in light of all the evi­dence, includ­ing the his­tor­i­cal jury selec­tion prac­tices of the pros­e­cu­tor and their office.

The Flowers deci­sion fol­lowed a clas­sic Batson analy­sis: the Court found that Mr. Evans vio­lat­ed the Constitution through his relent­less, deter­mined effort” to remove Black poten­tial jurors. By con­trast, Mr. Pitchford’s case focused not on the mer­its of the Batson claim, but on the pro­ce­dur­al ques­tion of whether his attor­ney had waived that claim by fail­ing to com­plete the third step of the framework. 

After Mr. Pitchford’s attor­ney object­ed under Batson and the tri­al court agreed that she had made a pre­lim­i­nary show­ing of race-based strikes, Mr. Evans offered expla­na­tions for his strikes in accor­dance with step two. One Black poten­tial juror, he said, had returned 15 min­utes late to court after a break; two had broth­ers con­vict­ed of vio­lent crimes; and anoth­er, like Mr. Pitchford, was a young unmar­ried father. The tri­al judge declared that each rea­son was race neu­tral, then piv­ot­ed imme­di­ate­ly to the defense’s peremp­to­ry strikes.” Mr. Pitchford’s attor­ney tried to raise the Batson issue again, but the tri­al judge twice cut her off. I think you already made those, and they are clear in the record,” he told her, before stat­ing that there was no Batson vio­la­tion.” As a result, Mr. Pitchford’s coun­sel was nev­er giv­en the oppor­tu­ni­ty to argue that Mr. Evans’ rea­sons for strik­ing the jurors were pre­tex­tu­al, nor did the tri­al court con­sid­er or rule on that question. 

On appeal, the Mississippi Supreme Court ruled that Mr. Pitchford had waived his Batson objec­tion, over two jus­tices’ dis­sent. A fed­er­al dis­trict court then found that deci­sion to be an unrea­son­able appli­ca­tion of Batson and grant­ed Mr. Pitchford relief. However, the Fifth Circuit Court of Appeals reversed that rul­ing, sid­ing with the Mississippi Supreme Court.

In a suc­cinct nine-page opin­ion, a bipar­ti­san major­i­ty of five jus­tices reversed the Fifth Circuit and held that Mr. Pitchford had not waived his Batson objec­tion. Justice Brett Kavanaugh wrote that the Mississippi tri­al court nev­er con­duct­ed the essen­tial third step of the Batson inquiry”: the judge did not afford Pitchford’s coun­sel a suf­fi­cient oppor­tu­ni­ty to rebut the prosecutor’s prof­fered race-neu­tral rea­sons for strik­ing the four [B]lack jurors and nev­er deter­mined whether the prosecutor’s stat­ed rea­sons were pre­tex­tu­al.” Further, the tri­al judge explic­it­ly assured Pitchford’s coun­sel that the Batson objec­tion was pre­served.” Justice Kavanaugh has an appar­ent long­stand­ing inter­est in jury dis­crim­i­na­tion issues and pre­vi­ous­ly wrote the opin­ion for the Flowers major­i­ty. He was joined in the Pitchford major­i­ty by Chief Justice John Roberts and the Court’s lib­er­al bloc, Justices Sonia Sotomayor, Elena Kagan, and Ketanji Brown Jackson. 

In this case, whether due to con­fu­sion, over­sight, an over­ly hur­ried jury selec­tion process, or some oth­er cause, things broke down, and the ordi­nary tri­al-court pro­ce­dure for resolv­ing Batson claims at step three nev­er occurred — notwith­stand­ing the repeat­ed efforts of Pitchford’s coun­sel to pur­sue and pre­serve the Batson objec­tion,” the Court con­clud­ed. The Mississippi Supreme Court’s hold­ing that Mr. Pitchford had pre­served the first step of his Batson argu­ment but not the last step slices Batson way too thin” and does not make much sense.” The jus­tices endorsed the dis­trict court’s find­ing that the Mississippi Supreme Court’s deci­sion was unrea­son­able, mean­ing it met the high stan­dard for a fed­er­al court to reverse a state judg­ment.1

Justice Neil Gorsuch wrote the dis­sent, joined by Justices Clarence Thomas, Samuel Alito, and Amy Coney Barrett. The crux of their argu­ment was that Mr. Pitchford did not meet that strict stan­dard for show­ing that the state court’s deci­sion was unrea­son­able. Justice Gorsuch wrote that states enjoy author­i­ty to fash­ion their own preser­va­tion rules gov­ern­ing Batson claims,” and the Mississippi Supreme Court’s rule that “[a]ny Batson argu­ment not ade­quate­ly pre­sent­ed in a tri­al court is waived’” does not defy Supreme Court precedent. 

The case now returns to the Fifth Circuit to reeval­u­ate the dis­trict court’s rul­ing in light of the Supreme Court’s directives.

The focus on pro­ce­dure obscured more trou­bling fea­tures of Mr. Pitchford’s case. He was just 18 in 2004 when he robbed a gro­cery store along­side a 16-year-old friend, Eric Bullins. It was Mr. Bullins who fired the three shots that killed the white store own­er. A few months lat­er, the Supreme Court ruled that juve­niles were not eli­gi­ble for cap­i­tal pun­ish­ment, and Mr. Bullins sub­se­quent­ly reached a plea agree­ment of 20 years in prison. But the state sought death for Mr. Pitchford. 

Graphic: Kinari Council. 

The Death Penalty Information Center has found unex­plained dis­par­i­ties that sug­gest racial bias may influ­ence pros­e­cu­tors’ deci­sions to seek the death penal­ty for young peo­ple under age 21. In the past twen­ty years, 78% of indi­vid­u­als sen­tenced to death for a crime com­mit­ted before age 21 were peo­ple of col­or, com­pared to 57% of indi­vid­u­als over age 21. In Mississippi, Mr. Pitchford was the only per­son sen­tenced to death dur­ing this peri­od for a crime com­mit­ted before age 21

It is now well known that the human brain does not ful­ly devel­op until the mid-20s, and peo­ple aged 18 to 20 share many cog­ni­tive traits with juve­niles, such as impul­siv­i­ty and sus­cep­ti­bil­i­ty to peer pres­sure. Yet stud­ies find that youth of col­or, par­tic­u­lar­ly Black youth like Mr. Pitchford, are per­ceived as more cul­pa­ble and vio­lent, and are thus less like­ly to be grant­ed lenien­cy com­pared to white youth who com­mit sim­i­lar crimes. Prosecutors are also more like­ly to seek death when the vic­tim, as in this case, was white.

See DPI’s report on death sen­tences for youth aged 18 to 20 to learn more.

Intellectual Disability: Atkins Protections Remain Safe

The Supreme Court issued a sum­ma­ry deci­sion in Hamm v. Smith in 2024, grant­ed review of the case again in 2025, and heard oral argu­ments last December. The Court sig­naled that it would use the case to rule on how judges should weigh mul­ti­ple IQ scores when con­sid­er­ing intel­lec­tu­al dis­abil­i­ty claims in cap­i­tal cas­es. A range of out­side stake­hold­ers weighed in with ami­cus briefs, from sci­en­tif­ic experts explain­ing how to care­ful­ly eval­u­ate the con­di­tion, to a group of state offi­cials who asked the Court to dis­card the land­mark evolv­ing stan­dards of decen­cy” legal prin­ci­ple that has formed the basis of near­ly 70 years of Eighth Amendment jurisprudence. 

Yet the case came to an anti­cli­mac­tic end when the Court dis­missed it on May 21 as improv­i­dent­ly grant­ed. This out­come, col­lo­qui­al­ly known as DIG,” means that the low­er court’s rul­ing is pre­served, as if the Court nev­er agreed to review it. The dis­missal is a clear vic­to­ry for advo­cates and experts who wor­ried that a deci­sion in the case could weak­en the legal pro­tec­tions for peo­ple with intellectual disability. 

DIG rul­ings are rel­a­tive­ly rare; the last in a cap­i­tal case was in 2008. Here, Alabama pris­on­er Joseph Clifton Smith remains exempt from exe­cu­tion based on the Eleventh Circuit’s rul­ing that a dis­trict court cor­rect­ly found he has intel­lec­tu­al dis­abil­i­ty. Mr. Smith’s five IQ scores range from 72 to 78, and as low as 69 based on sta­tis­ti­cal adjust­ments; those scores along­side evi­dence of his adap­tive deficits led experts and ulti­mate­ly the low­er courts to con­clude he had intellectual disability. 

Though a DIG deci­sion is not always accom­pa­nied by a writ­ten opin­ion, mul­ti­ple jus­tices wrote sep­a­rate­ly to explain their posi­tions in the case — reveal­ing the vote split. Justices Sotomayor, Kagan, Jackson, Kavanaugh, and Barrett agreed to dis­miss the case, while Chief Justice Roberts and Justices Thomas, Alito, and Gorsuch indi­cat­ed they would have decid­ed it. Despite the fact that the case was dis­missed, the jus­tices’ opin­ions in Hamm were col­lec­tive­ly over three times as long as the opin­ions in Pitchford

In a con­cur­rence joined by Justice Jackson, Justice Sotomayor explained that the Court is not equipped in this case to pro­vide any mean­ing­ful guid­ance on how courts should assess mul­ti­ple IQ scores.” She not­ed that the Court had grant­ed review on a ques­tion sug­gest­ed by the U.S. Solicitor General in an ami­cus brief, which was not mean­ing­ful­ly dis­cussed in Mr. Smith’s ear­li­er appeals. Further, Alabama had iden­ti­fied no legal dis­agree­ment between low­er courts as to how to approach mul­ti­ple IQ scores — those courts uni­form­ly relied on the assess­ment of med­ical experts. Without the ben­e­fit of an evi­den­tiary record or deci­sions below trained on the spe­cif­ic the­o­ries now advanced by the par­ties, this Court right­ly con­cludes that it should not pro­vide more detailed guid­ance beyond what this Court’s cas­es have pre­vi­ous­ly said,” Justice Sotomayor wrote. 

In a dis­sent joined by no oth­er jus­tice, Justice Thomas argued that the Court’s deci­sion in Atkins v. Virginia (2002) exempt­ing peo­ple with intel­lec­tu­al dis­abil­i­ty from the death penal­ty should be over­ruled. He claimed that the Eighth Amendment’s pro­hi­bi­tion on cru­el and unusu­al pun­ish­ment applies only to meth­ods of exe­cu­tion, not the char­ac­ter­is­tics of the group or indi­vid­ual being punished. 

The main dis­sent was writ­ten by Justice Alito, joined in full by Justice Thomas and in part by Chief Justice Roberts and Justice Gorsuch. The dis­senters argued that the Court should have decid­ed the case to pro­vide much-need­ed guid­ance to low­er courts.” In a sec­tion joined only by Justice Thomas, Justice Alito argued that the low­er courts relied on psy­cho­log­i­cal­ly, sta­tis­ti­cal­ly, and legal­ly unsound analy­ses to con­clude that Smith’s IQ is 70 or below”; he char­ac­ter­ized the Eleventh Circuit’s approach as a one-low-score rule” despite the Eleventh Circuit clar­i­fy­ing in the ear­li­er remand that it con­sid­ered all Mr. Smith’s scores holistic[ally]” with adap­tive func­tion­ing evi­dence. The dis­sent dis­played a gen­er­al skep­ti­cism towards adap­tive func­tion­ing evi­dence, which Justice Alito described as sundry facts about a defendant’s life before prison.” 

By con­trast, experts say that IQ test­ing only pro­vides one piece of the puz­zle. Intellectual dis­abil­i­ty is char­ac­ter­ized by sig­nif­i­cant lim­i­ta­tions that orig­i­nat­ed before age 22 in both intel­lec­tu­al func­tion­ing and adap­tive behav­iors,” defined as the col­lec­tion of con­cep­tu­al, social, and prac­ti­cal skills that are learned and per­formed by peo­ple in their everyday lives. 

Justice Sotomayor accused the dis­senters of giv­ing an incom­plete and poten­tial­ly mis­lead­ing” ren­di­tion of the law and sci­ence sim­ply because they did not like the out­come in Mr. Smith’s case. Despite the prin­ci­pal dissent’s pro­fessed con­cern that low­er courts lack suf­fi­cient guid­ance from this Court to ana­lyze mul­ti­ple IQ scores in gen­er­al, it seems that the core of dissent’s dis­sat­is­fac­tion is rather with the District Court’s spe­cif­ic con­clu­sion in this case that Smith is intel­lec­tu­al­ly dis­abled and thus can­not be exe­cut­ed,” she wrote. The dis­sent looks at Smith’s five scores at face val­ue and can­not fath­om that Smith has sig­nif­i­cant­ly sub­av­er­age intellectual functioning.”

Though Mr. Smith’s case won five votes that saved him from exe­cu­tion, the Court allowed the exe­cu­tion of Edward Busby to pro­ceed just a week ear­li­er despite state and defense experts agree­ing that he had intel­lec­tu­al dis­abil­i­ty. At one point, state pros­e­cu­tors had even joined the defense’s request to find Mr. Busby inel­i­gi­ble for exe­cu­tion. Yet when Texas courts refused, as Justice Jackson not­ed, Texas changed its mind, opt­ing to pro­ceed with the exe­cu­tion it once tried to aban­don.” The Fifth Circuit grant­ed a rare stay, only for the Supreme Court to vacate that stay with no expla­na­tion. The Court has lift­ed near­ly all stays of exe­cu­tion on state request in the past decade. 

Justice Jackson dis­sent­ed, joined by Justice Sotomayor. (Justice Kagan sep­a­rate­ly not­ed her dis­sent.) Today, the Court finds itself unable to tol­er­ate even a brief delay…[it] grants emer­gency relief to ensure that Texas’s cur­rent incli­na­tion (that it must exe­cute Busby tonight) wins out over its for­mer one (that it could not exe­cute Busby at all),” Justice Jackson wrote. On May 14, Mr. Busby became the 600th per­son put to death in Texas in the modern era. 

In cap­i­tal cas­es, we rarely inter­vene to pre­serve life. I can­not under­stand the Court’s rush to extin­guish it, much less in the cir­cum­stances of this case.

Judge Ketanji Brown Jackson

Citation Guide
Sources

American Association on Intellectual and Developmental Disabilities, Criteria for Intellectual Disability, accessed Jun. 1, 2026; Oyez, Cases – Writ improv­i­dent­ly grant­ed, accessed Jun. 1, 2026; Pitchford v. Cain, 608 U.S. _​_​_​(2026); Jordan Rubin, Why Justice Brett Kavanaugh’s back­ing of a prisoner’s jury bias claim is no sur­prise, MS Now, May 28, 2026; Hamm v. Smith, 608 U.S. _​_​_​(2026); Guerrero v. Busby, 608 U.S. _​_​_​(2026); Anne Holsinger, A Man With Intellectual Disability Was the 600th Person Executed in Texas, Death Penalty Information Center, updat­ed May 18, 2026; Leah Roemer, The Death Penalty in 2025: Supreme Court, Death Penalty Information Center (2025); Hamm v. Smith, Brief of AAIDD et al., Sept. 24, 2025; Hamm v. Smith, Brief of APA et al., Sept. 24, 2025; Hamm v. Smith, Brief of Idaho et al., Aug. 11, 2025; Death Penalty Information Center, Immature Minds in a Maturing Society”: Roper v. Simmons at 20 (2025); Leah Roemer, The Death Penalty in 2024: Supreme Court, Death Penalty Information Center (2024); Staff, Doug Evans, the District Attorney Who Prosecuted Curtis Flowers Six Times, Retires, Death Penalty Information Center, Jul. 12, 2023; Flowers v. Mississippi, 588 U.S. 284 (2019); Bell v. Kelly, 555 U.S. 55 (2008); Roper v. Simmons, 543 U.S. 551 (2005); Atkins v. Virginia, 536 U.S. 304 (2002); Batson v. Kentucky, 476 U.S. 79 (1986). 

Footnotes
  1. 28 U.S. Code § 2254(d), passed as part of the Anti-Terrorism and Effective Death Penalty Act (AEDPA) [1996], allows a fed­er­al court to grant relief to a pris­on­er based on a claim pre­vi­ous­ly denied in state court only if the state court deci­sion was (1) con­trary to, or involved an unrea­son­able appli­ca­tion of, clear­ly estab­lished Federal law” or (2) based on an unrea­son­able deter­mi­na­tion of the facts.”