Study Finds Justice Jackson Leads Supreme Court in Oral Argument Word Count
A new analysis shows Justice Ketanji Brown Jackson speaks more than any other justice during oral arguments, averaging over 1,200 words per case.
An analysis of Supreme Court oral arguments spanning from October 2005 to April 2026 concluded that Justice Ketanji Brown Jackson is the court’s most talkative member, delivering an average of 1,263 words per case during her four years on the bench. This output exceeds the court’s average by more than double and accounts for roughly 23 percent of the total words spoken by all justices. Retired Justice Stephen Breyer ranks second with 818 words per case, while Justice Sonia Sotomayor follows with 791.
The researchers propose that Jackson’s extensive questioning may be a strategy to communicate directly with the public through the court’s live-streamed sessions, especially given the conservative supermajority. The study highlights her prominent role in recent high-profile hearings, noting her frequent engagement with complex legal issues.
Why it matters
The finding highlights how a justice’s questioning style can shape public perception of the Court’s deliberations.
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