The U.S. Supreme Court heard oral arguments on January 13, 2026, in two cases challenging state laws in West Virginia and Idaho that bar transgender women from competing in women's sports. Justices expressed skepticism about the challengers' claims that the laws violate the Equal Protection Clause and Title IX. Outside the court, hundreds rallied in support of protecting women's sports.
On Tuesday, January 13, 2026, the Supreme Court convened for three and a half hours of oral arguments in West Virginia v. B.P.J. and Little v. Hecox, consolidated cases examining whether states can enforce laws prohibiting biological males from participating in women's sports teams. The West Virginia law targets a middle school athlete known as B.P.J., while in Idaho, Lindsay Hecox, a transgender woman, challenges the Fairness in Women's Sports Act.
Justices appeared inclined to uphold the laws. Justice Samuel Alito pressed Kathleen Hartnett, representing the Idaho plaintiff: "Is it not necessary for there to be... an understanding of what it means to be a boy or a girl or a man or a woman?" Hartnett responded, "We do not have a definition for the court... What we're saying is that the way it applies in practice is to exclude birth sex males categorically from women's teams, and that there's a subset of those birth sex males where it doesn't make sense to do so."
Alito followed up: "How can a court determine whether there's discrimination on the basis of sex without knowing what sex means for Equal Protection purposes?" Chief Justice John Roberts echoed this to ACLU lawyer Joshua Block: "Title IX prohibits discrimination on the basis of sex. It's a statutory term, it must mean something... how can we decide that question without knowing what sex means in Title IX?"
Justice Brett Kavanaugh suggested deferring to states, noting that 27 have protected women's sports while 23 permit transgender women to compete. "Why would we... jump in and try to constitutionalize the rule for the whole country while there's still... uncertainty, debate?" he asked. Kavanaugh described sports as a "zero-sum game," where one transgender athlete could have an outsized impact.
Alliance Defending Freedom lawyer John Bursch advocated for a national standard post-hearing, stating women in states like California and Massachusetts deserve fair competition.
Meanwhile, hundreds gathered outside the Supreme Court steps for a rally backing the laws. Kaitlynn Wheeler, who competed against swimmer Lia Thomas, said, "I'm optimistic that it will be in our favor, in the favor of common sense, and in the favor of the overwhelming majority of the American people." She called for codifying protections into federal law and clarifying Title IX to define sex biologically.
Payton McNabb, injured in a high school volleyball game by a transgender opponent, shared her story: "This stuff is just so insane that it doesn't even sound real, but that's actually a reality." Supporters included Riley Gaines, Jennifer Sey, Sage Steele, and Dakota Meyer, who emphasized physical differences even among children. McNabb noted bipartisan support, praying for a favorable ruling that recognizes all parties' humanity.
A decision is expected in months, with potential implications for Title IX and privacy in facilities like locker rooms.