Gideon v. Wainwright, 372 U.S. 335 (1963), was a landmark U.S. Supreme Court decision in which the Court ruled that the Sixth Amendment of the U.S. Constitution requires U.S. states to provide attorneys to criminal defendants who are unable to afford their own. The case extended the right to counsel, which had been found under the Fifth and Sixth Amendments to impose requirements on the federal government, by imposing those requirements upon the states as well.
The Domestic Violence Offender Gun Ban, often called the "Lautenberg Amendment", is an amendment to the Omnibus Consolidated Appropriations Act of 1997, enacted by the 104th United States Congress in 1996, which bans access to firearms by people convicted of crimes of domestic violence. The act is often referred to as "the Lautenberg Amendment" after its sponsor, Senator Frank Lautenberg. Lautenberg proposed the amendment after a decision from the United States Court of Appeals for the Ninth Circuit, involving underenforcement of domestic violence laws brought under the Equal Protection Clause of the Fourteenth Amendment to the United States Constitution. President Bill Clinton signed the law as part of the Omnibus Appropriations Act of 1997.
In United States law, ineffective assistance of counsel (IAC) is a claim raised by a convicted criminal defendant asserting that the defendant's legal counsel performed so ineffectively that it deprived the defendant of the constitutional right guaranteed by the Assistance of Counsel Clause of the Sixth Amendment to the United States Constitution. Ineffectiveness claims may only be brought where the defendant had the right to counsel, ordinarily during the critical stages of a prosecution.
Benton v. Maryland, 395 U.S. 784 (1969), is a Supreme Court of the United States decision concerning double jeopardy. Benton ruled that the Double Jeopardy Clause of the Fifth Amendment applies to the states. In doing so, Benton expressly overruled Palko v. Connecticut.
Johnson v. Zerbst, 304 U.S. 458 (1938), was a United States Supreme Court case, in which the petitioner, Johnson, had been convicted in federal court of feloniously possessing, uttering, and passing counterfeit money in a trial where he had not been represented by an attorney but instead by himself. Johnson filed for habeas corpus relief, claiming that his Sixth Amendment right to counsel had been violated, but he was denied by both a federal district court and the court of appeals.
Massiah v. United States, 377 U.S. 201 (1964), was a case in which the Supreme Court of the United States held that the Sixth Amendment to the United States Constitution prohibits the government from eliciting statements from the defendant about themselves after the point that the Sixth Amendment right to counsel attaches.
Godinez v. Moran, 509 U.S. 389 (1993), was a landmark decision in which the U.S. Supreme Court ruled that if a defendant was competent to stand trial, they were automatically competent to plead guilty, and thereby waive the panoply of trial rights, including the right to counsel.
Mitchell v. United States, 526 U.S. 314 (1999), is a United States Supreme Court case that considered two Fifth Amendment privileges related to a criminal defendant’s rights against self-incrimination in a Federal District Court. The court ruled that a defendant who waives the guilty plea does not also waive the privilege during the sentencing phase of the trial, and that the court cannot draw an adverse inference from the defendant's silence when determining facts related to the crime which affect the severity of the sentence.
Drope v. Missouri, 420 U.S. 162 (1975), was a United States Supreme Court case in which the Court held a Missouri trial court deprived a defendant of due process by failing to order a competency examination after he was hospitalized following an attempted suicide and as a result missed a portion of his trial for a capital offense.
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.
Indiana v. Edwards, 554 U.S. 164 (2008), was a United States Supreme Court case in which the Court held that the standard for competency to stand trial was not linked to the standard for competency to represent oneself.
Lefkowitz v. Newsome, 420 U.S. 283 (1975), is a U.S. Supreme Court case which held that when state law permits a defendant to plead guilty without giving up his right to judicial review of specified constitutional issues, such as the lawfulness of a search or the voluntariness of a confession, the defendant is not prevented from pursuing those constitutional claims in a federal habeas corpus proceeding.
A citizen’s right to a trial by jury is a central feature of the United States Constitution. It is considered a fundamental principle of the American legal system.
Ludwig v. Massachusetts, 427 U.S. 618 (1976), was a case in which the Supreme Court of the United States held that the Massachusetts two-tier court system did not deprive Ludwig of his U.S. Const., Amend. XIV right to a jury trial and did not violate the double jeopardy clause of the U.S. Const., Amend. V.
Estelle v. Williams, 425 U.S. 501 (1976), is a Supreme Court case involving Harry Lee Williams' conviction of assault on his former landlord in Harris County, Texas. While awaiting trial Williams was unable to post bail. He was tried in his prison uniform, and later was found guilty. He sought a writ of habeas corpus saying being tried in a prison uniform violated his Constitutional rights in accordance with the 14th Amendment. The Court of Appeals ruled that the accused does not have to stand trial in identifiable prison clothes and Williams’ right to due process was violated. The Supreme Court reversed, reinstating the conviction, on June 21, 1976.
The United States Constitution contains several provisions regarding the law of criminal procedure.
The Assistance of Counsel Clause of the Sixth Amendment to the United States Constitution provides: "In all criminal prosecutions, the accused shall enjoy the right...to have the Assistance of Counsel for his defence."
Garza v. Idaho, 586 U.S. ___, 139 S. Ct. 738 (2019), was a case in which the United States Supreme Court held that the presumption of prejudice for Sixth Amendment purposes applies regardless of whether a defendant has waived the right to appeal.
In the United States, the trial penalty refers to the difference between the smaller sentence offered to a defendant in a plea bargain prior to a criminal trial versus the larger sentence the defendant could receive if they elect to go to trial. It sits at the center of a legal debate over whether trial penalties abridge defendants' Sixth Amendment right to trial.
Iowa v. Tovar, 541 U.S. 77 (2004), was a unanimous decision of the Supreme Court of the United States that clarified how well-informed a defendant had to be to waive their right to counsel under the Sixth Amendment. The defendant in this case had waived his right to counsel and pled guilty to drunk driving, and then had been convicted of drunk driving twice more, with sentences increasing as his convictions piled up. He argued that the judge in the first case had not explained that multiple drunk driving convictions would lead to more severe sentences, so his waiver of counsel had been invalid. The Supreme Court disagreed, saying that the judge's warnings had been adequate, and the defendants' waiver was "knowing, voluntary, and intelligent."
