Furman v. Georgia, 408 U.S. 238 (1972), was a criminal case in which the United States Supreme Court invalidated all death penalty schemes in the United States in a 5–4 decision, with each member of the majority writing a separate opinion. Following Furman, in order to reinstate the death penalty, states had to at least remove arbitrary and discriminatory effects in order to satisfy the Eighth Amendment to the United States Constitution.
Batson v. Kentucky, 476 U.S. 79 (1986), was a landmark decision of the US 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.
Strauder v. West Virginia, 100 U.S. 303 (1880), was a landmark decision of the Supreme Court of the United States about racial discrimination and United States constitutional criminal procedure. Strauder was the first instance where the Supreme Court reversed a state court decision denying a defendant's motion to remove his criminal trial to federal court pursuant to Section 3 of the Civil Rights Act of 1866.
Moore et al. v. Dempsey, 261 U.S. 86 (1923), was a United States Supreme Court case in which the Court ruled 6–2 that the defendants' mob-dominated trials deprived them of due process guaranteed by the Due Process Clause of the Fourteenth Amendment. It reversed the district court's decision declining the petitioners' writ of habeas corpus. This case was a precedent for the Supreme Court's review of state criminal trials in terms of their compliance with the Bill of Rights.
Hernandez v. Texas, 347 U.S. 475 (1954), was a landmark case, "the first and only Mexican-American civil-rights case heard and decided by the United States Supreme Court during the post-World War II period." In a unanimous ruling, the court held that Mexican Americans and all other nationality groups in the United States have equal protection under the 14th Amendment of the U.S. Constitution. The ruling was written by Chief Justice Earl Warren. This was the first case in which Mexican-American lawyers had appeared before the Supreme Court.
Stromberg v. California, 283 U.S. 359 (1931), was a landmark decision of the US Supreme Court ruling 7–2 that a 1919 California statute banning red flags was unconstitutional because it violated the First and Fourteenth Amendments to the United States Constitution. This decision is considered a landmark in the history of First Amendment constitutional law, as it was one of the first cases where the Court extended the Fourteenth Amendment to include a protection of the substance of the First Amendment, in this case symbolic speech or "expressive conduct", from state infringement.
McCleskey v. Kemp, 481 U.S. 279 (1987), is a United States Supreme Court case, in which the death penalty sentencing of Warren McCleskey for armed robbery and murder was upheld. The Court said the "racially disproportionate impact" in the Georgia death penalty indicated by a comprehensive scientific study was not enough to mitigate a death penalty determination without showing a "racially discriminatory purpose." McCleskey has been described as the “most far-reaching post-Gregg challenge to capital sentencing.”
Williams v. Mississippi, 170 U.S. 213 (1898), is a United States Supreme Court case that reviewed provisions of the 1890 Mississippi constitution and its statues that set requirements for voter registration, including poll tax, literacy tests, the grandfather clause, and the requirement that only registered voters could serve on juries. The plaintiff, Henry Williams, claimed that Mississippi’s voting laws were upheld with the intent to disenfranchise African Americans, thus violating the Fourteenth Amendment. The U.S. Supreme Court did not find discrimination in the state's laws because, even though the laws made discrimination possible, the laws themselves did not discriminate against African Americans. The court found that any discrimination toward African Americans was performed by the administrative officers enforcing the law and that there was no judicial remedy for this kind of discrimination.
The Supreme Court of the United States handed down sixteen per curiam opinions during its 2005 term, which lasted from October 3, 2005 until October 1, 2006.
Racial discrimination in jury selection has a long history in the United States. It is specifically prohibited by law, which has been defined through a series of judicial decisions. However, juries composed solely of one racial group are legal in the United States. 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 a host of expectations – among them, as MIT social neuroscientist Rebecca Saxe notes, the expectation that deliberations may be less than fair.
Tennard v. Dretke, 542 U.S. 274 (2004), was a United States Supreme Court case in which the court was asked whether evidence of the defendant's low IQ in a death penalty trial had been adequately presented to the jury for full consideration in the penalty phase of his trial. The Supreme Court held that not considering a defendant's low IQ would breach his Eighth Amendment rights and constitute a cruel and unusual punishment.
Apodaca v. Oregon, 406 U.S. 404 (1972), was a United States Supreme Court case in which the Court held that state juries may convict a defendant by a less-than-unanimous verdict in a felony criminal case. The four-justice plurality opinion of the court, written by Justice White, affirmed the judgment of the Oregon Court of Appeals and held that there was no constitutional right to a unanimous verdict. Although federal law requires federal juries to reach criminal verdicts unanimously, the Court held Oregon's practice did not violate the Sixth Amendment right to trial by jury and so allowed it to continue. In Johnson v. Louisiana, a case decided on the same day, the Court held that Louisiana's similar practice of allowing criminal convictions by a jury vote of 9–3 did not violate due process or equal protection under the Fourteenth Amendment.
Heath v. Alabama, 474 U.S. 82 (1985), is a case in which the United States Supreme Court ruled that, because of the doctrine of "dual sovereignty", the double jeopardy clause of the Fifth Amendment to the Constitution does not prohibit one state from prosecuting and punishing somebody for an act of which they had already been convicted of and sentenced for in another state.
Gilbert v. California, 388 U.S. 263 (1967), was an important decision of the Supreme Court of the United States, which was argued February 15–16, 1967, and decided June 12, 1967.
The Double Jeopardy Clause of the Fifth Amendment to the United States Constitution provides: "[N]or shall any person be subject for the same offence to be twice put in jeopardy of life or limb..." The four essential protections included are prohibitions against, for the same offense:
Griffin v. California, 380 U.S. 609 (1965), was a United States Supreme Court case in which the Court ruled, by a 6-2 vote, that it is a violation of a defendant's Fifth Amendment rights for the prosecutor to comment to the jury on the defendant's declining to testify, or for the judge to instruct the jury that such silence is evidence of guilt.
David Christopher Baldus was a Joseph B. Tye professor of law at the University of Iowa. He held the position from 1969 until his death in 2011. His research focused on law and social science and he conducted extensive research on the death penalty in the United States.
The Supreme Court of the United States handed down nineteen per curiam opinions during its 2009 term, which began on October 5, 2009, and concluded October 3, 2010.
Wainwright vs. Witt, 470 U.S. 1039 (1985), was a U.S. Supreme Court case concerning a criminal defendant, Johnny Paul Witt, who argued that his Sixth and Fourteenth Amendment rights were violated when he was sentenced to death for first degree murder by the state of Florida. He argued that the trial court had unconstitutionally hand-picked a jury during the voir dire process. This was because certain people were excused from the jury because they admitted pre-trial, that their decision of guilty or not guilty toward capital punishment would be swayed due to personal or religious beliefs.
Vasquez v. Hillery, 474 U.S. 254 (1986), is a United States Supreme Court case, which held that a defendant's conviction must be reversed if members of their race were systematically excluded from the grand jury that indicted them, even if they were convicted following an otherwise fair trial.
