Batson v. Kentucky, 476 U.S. 79 (1986), was a landmark decision of the United States Supreme Court ruling that a prosecutor's use of a peremptory challenge in a criminal case—the dismissal of jurors without stating a valid cause for doing so—may not be used to exclude jurors based solely on their race. The Court ruled that this practice violated the Equal Protection Clause of the Fourteenth Amendment. The case gave rise to the term Batson challenge, an objection to a peremptory challenge based on the standard established by the Supreme Court's decision in this case. Subsequent jurisprudence has resulted in the extension of Batson to civil cases and cases where jurors are excluded on the basis of sex.
Schriro v. Summerlin, 542 U.S. 348 (2004), was a case in which the United States Supreme Court held that a requirement that a different Supreme Court decision requiring the jury rather than the judge to find aggravating factors would not be applied retroactively.
Swain v. Alabama, 380 U.S. 202 (1965), was a case heard before the Supreme Court of the United States regarding the legality of a struck jury.
Plaut v. Spendthrift Farm, Inc., 514 U.S. 211 (1995), was a landmark case about separation of powers in which the Supreme Court of the United States held that Congress may not retroactively require federal courts to reopen final judgments. Writing for the Court, Justice Scalia asserted that such action amounted to an unauthorized encroachment by Congress upon the powers of the judiciary and therefore violated the constitutional principle of separation of powers.
Racial discrimination in jury selection is specifically prohibited by law in many jurisdictions throughout the world. In the United States, it has been defined through a series of judicial decisions. However, juries composed solely of one racial group are legal in the United States and other countries. While the racial composition of juries is not dictated by law, racial discrimination in the selection of jurors is specifically prohibited. Depending on context, the phrases "all-white jury" or "all-black jury" can raise the expectation that deliberations may be unfair.
Whorton v. Bockting, 549 U.S. 406 (2007), was a United States Supreme Court case about the application of the Confrontation Clause and whether Crawford v. Washington (2006) applied retroactively. Justice Samuel Alito, writing for a unanimous Court, ruled that Crawford did not apply retroactively.
J. E. B. v. Alabama ex rel. T. B., 511 U.S. 127 (1994), 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 (1986), which found race-based peremptory challenges in criminal trials unconstitutional, and Edmonson v. Leesville Concrete Company (1991), which extended that principle to civil trials. As in Batson, the court found that sex-based challenges violate the Equal Protection Clause.
Georgia v. McCollum, 505 U.S. 42 (1992), was a case in which the Supreme Court of the United States held that a criminal defendant cannot make peremptory challenges based solely on race. The court had previously held in Batson v. Kentucky (1986) that prosecutors cannot make peremptory challenges based on race, but did not address whether defendants could use them. The court had already ruled in Edmonson v. Leesville Concrete Company (1991) that the Batson prohibition also applies to civil litigants because they are state actors during the jury selection process.
Hernandez v. New York, 500 U.S. 352 (1991), was a decision by the United States Supreme Court, which held that a prosecutor may dismiss jurors who are bilingual in Spanish and English from juries that will consider Spanish-language testimony.
Teague v. Lane, 489 U.S. 288 (1989), was a United States Supreme Court case dealing with the application of newly announced rules of law in habeas corpus proceedings. This case addresses the Federal Court's threshold standard of deciding whether Constitutional claims will be heard. Application of the "Teague test" at the most basic level limits habeas corpus.
Snyder v. Louisiana, 552 U.S. 472 (2008), was a United States Supreme Court case about racial issues in jury selection in death penalty cases. Justice Samuel Alito, writing for the 7–2 majority, ruled that the prosecutor's use of peremptory strikes to remove African American jurors violated the Court's earlier holding in Batson v. Kentucky. Justice Clarence Thomas dissented.
The Supreme Court of the United States handed down ten per curiam opinions during its 2010 term, which began October 4, 2010 and concluded October 1, 2011.
Stovall v. Denno, 388 U.S. 293 (1967), was a case decided by the Supreme Court of the United States that held that a pretrial identification not covered by the Sixth Amendment right to counsel should be excluded if it was so unnecessarily suggestive as to violate due process.
The United States Constitution contains several provisions regarding the law of criminal procedure.
Davis v. Ayala, 576 U.S. 257 (2015), was a case in which the Supreme Court of the United States upheld a death sentence of a Hispanic defendant despite the fact that all Blacks and Hispanics were rejected from the jury during the defendant's trial. The case involved a habeas corpus petition submitted by Hector Ayala, who was arrested and tried in the late 1980s for the alleged murder of three individuals during an attempted robbery of an automobile body shop in San Diego, California in April 1985. At trial, the prosecution used peremptory challenges to strike all Black and Hispanic jurors who were available for jury service. The trial court judge allowed the prosecution to explain the basis for the peremptory challenges outside the presence of Ayala's counsel, "so as not to disclose trial strategy". Ayala was ultimately sentenced to death, but he filed several appeals challenging the constitutionality of the trial court's decision to exclude his counsel from the hearings.
Foster v. Chatman, 578 U.S. ___ (2016), was a United States Supreme Court case in which the Court held that the state law doctrine of res judicata does not preclude a Batson challenge against peremptory challenges if new evidence has emerged. The Court held the state courts' Batson analysis was subject to federal jurisdiction because "[w]hen application of a state law bar 'depends on a federal constitutional ruling, the state-law prong of the court’s holding is not independent of federal law, and our jurisdiction is not precluded,'" under Ake v. Oklahoma.
Flowers v. Mississippi, No. 17–9572, 588 U.S. ___ (2019), is a United States Supreme Court decision regarding the use of peremptory challenges to remove black jurors during a series of Mississippi criminal trials for Curtis Flowers, a black man convicted on murder charges. The Supreme Court held in Batson v. Kentucky that the use of peremptory challenges solely on the basis of race is unconstitutional. This case examined whether the Mississippi Supreme Court erred in how it applied Batson to this case. The Supreme Court ruled that Flowers' case fell under Batson and that the state inappropriately removed most of the potential black jurors during the trials.
Ramos v. Louisiana, 590 U.S. 83 (2020), is a U.S. Supreme Court decision in which the Court ruled that the Sixth Amendment to the U.S. Constitution requires that guilty verdicts be unanimous in criminal trials. See 590 U.S. 83 at 90 (2020) "Wherever we might look to determine what the term “trial by an impartial jury” meant at the time of the Sixth Amendment's adoption—whether it's the common law, state practices in the founding era, or opinions and treatises written soon afterward—the answer is unmistakable. A jury must reach a unanimous verdict in order to convict." Only cases in Oregon and Louisiana were affected by the ruling because every other state already had this requirement. The decision incorporated the Sixth Amendment requirement for unanimous jury criminal convictions against the states, and thereby overturned the Court's previous decision from the 1972 cases Apodaca v. Oregon and Johnson v. Louisiana.
Edwards v. Vannoy, 593 U.S. ___ (2021), was a United States Supreme Court case involving the Court's prior decision in Ramos v. Louisiana, 590 U.S. ___ (2020), which had ruled that jury verdicts in criminal trials must be unanimous under the Sixth Amendment to the U.S. Constitution. The Supreme Court ruled 6–3 that Ramos did not apply retroactively to earlier cases prior to their verdict in Ramos.
Powers v. Ohio, 499 U.S. 400 (1991), was a United States Supreme Court case that re-examined the Batson Challenge. Established by Batson v. Kentucky, 476 U.S. 79 (1986), the Batson Challenge prohibits jury selectors from using peremptory challenges on the basis of race, ethnicity, gender, and sex. Powers expanded the jurisdictions of this principle, allowing all parties within a case, defendants especially, to question preemptory challenges during a jury selection, regardless of race. This holding was protected under the Equal Protection Clause of the Fourteenth Amendment.
