J.E.B. v. Alabama ex rel. T.B.
J. E. B. v. Alabama ex rel. T. B., 511 U.S. 127, was a landmark decision of the Supreme Court of the United States holding that peremptory challenges based solely on a prospective juror's sex are unconstitutional. J.E.B. extended the court's existing precedent in Batson v. Kentucky, which found race-based peremptory challenges in criminal trials unconstitutional, and Edmonson v. Leesville Concrete Company, which extended that principle to civil trials. As in Batson, the court found that sex-based challenges violate the Equal Protection Clause.