SCOTUS Will Review Constitutionality of Six-Person Juries

2 min readSources: SCOTUSblog

The Supreme Court added a case on six-person jury constitutionality to its fall docket.

Why it matters: This ruling could alter jury trial procedures nationwide, affecting criminal justice practices. Legal professionals should prepare for possible changes to federal jury standards.

  • SCOTUS agreed on June 15, 2026, to hear a case challenging six-person juries.
  • The case involves Florida chiropractor Hamed Kian, convicted by a six-person jury.
  • Kian argues the Sixth Amendment requires a 12-person jury, citing original intent from 1791.
  • Six states permit six-person juries for non-capital cases: Florida, Arizona, Connecticut, Indiana, Massachusetts, and Utah.

On June 15, 2026, the U.S. Supreme Court agreed to review the constitutionality of six-person juries in criminal trials, a significant revisit of its 1970 ruling that allowed smaller juries than the traditional 12-member panel. The case centers on Hamed Kian, a Florida chiropractor convicted by a six-person jury for practicing medicine with a suspended license amid allegations of inappropriate conduct with patients.

Kian's legal team argues the Sixth Amendment guarantees a 12-person jury as originally intended in 1791, contending that "when the People enshrined the jury trial right in the Constitution, they did not attach a rider that future judges could adapt it based on latter-day social science views." This challenges the 1970 precedent that concluded a 12-person jury is not constitutionally mandated.

Currently, Florida and five other states—Arizona, Connecticut, Indiana, Massachusetts, and Utah—permit six-person juries in non-capital criminal cases. Florida's Attorney General James Uthme warns that if the Court overturns the 1970 precedent, it could jeopardize thousands of convictions across these states. He stated, "Overruling it also would imperil thousands of criminal convictions in Florida and five other states that...."

The Supreme Court is scheduled to hear arguments on this case in the fall of 2026, signaling a possible shift toward a stricter interpretation of jury trial rights based on original constitutional intent. Legal professionals nationwide should monitor the case closely to prepare for potential changes impacting federal and state jury procedures.

By the numbers:

  • 6 states allow six-person juries for non-capital criminal cases
  • 1970 Supreme Court ruling permits juries with fewer than 12 members
  • Fall 2026 scheduled for Supreme Court arguments on this case

Yes, but: Overturning the precedent could disrupt many existing convictions, highlighting the ruling's complexity and consequences.

What's next: Arguments will be scheduled in fall 2026, with a ruling expected thereafter that could redefine federal jury size standards.