The Ninth Amendment to the United States Constitution addresses rights, retained by the people, that are not specifically enumerated in the Constitution. It is part of the Bill of Rights. The amendment was introduced during the drafting of the Bill of Rights when some of the American founders became concerned that future generations might argue that, because a certain right was not listed in the Bill of Rights, it did not exist. However, the Ninth Amendment has rarely played any role in U.S. constitutional law, and until the 1980s was often considered "forgotten" or "irrelevant" by many legal academics.
The Fourteenth Amendment to the United States Constitution was adopted on July 9, 1868, as one of the Reconstruction Amendments. Usually considered one of the most consequential amendments, it addresses citizenship rights and equal protection under the law and was proposed in response to issues related to formerly enslaved Americans following the American Civil War. The amendment was bitterly contested, particularly by the states of the defeated Confederacy, which were forced to ratify it in order to regain representation in Congress. The amendment, particularly its first section, is one of the most litigated parts of the Constitution, forming the basis for landmark Supreme Court decisions such as Brown v. Board of Education (1954) regarding racial segregation, Roe v. Wade (1973) regarding abortion, Bush v. Gore (2000) regarding the 2000 presidential election, Obergefell v. Hodges (2015) regarding same-sex marriage, and Students for Fair Admissions v. Harvard (2023) regarding race-based college admissions. The amendment limits the actions of all state and local officials, and also those acting on behalf of such officials.
McCulloch v. Maryland, 17 U.S. 316 (1819), was a landmark U.S. Supreme Court decision that defined the scope of the U.S. Congress's legislative power and how it relates to the powers of American state legislatures. The dispute in McCulloch involved the legality of the national bank and a tax that the state of Maryland imposed on it. In its ruling, the Supreme Court established firstly that the "Necessary and Proper" Clause of the U.S. Constitution gives the U.S. federal government certain implied powers necessary and proper for the exercise of the powers enumerated explicitly in the Constitution, and secondly that the American federal government is supreme over the states, and so states' ability to interfere with the federal government is restricted. Since the legislature has the authority to tax and spend, the court held that it therefore has authority to establish a national bank, as being "necessary and proper" to that end.
United States v. Morrison, 529 U.S. 598 (2000), is a U.S. Supreme Court decision that held that parts of the Violence Against Women Act of 1994 were unconstitutional because they exceeded the powers granted to the US Congress under the Commerce Clause and the Fourteenth Amendment's Equal Protection Clause. Along with United States v. Lopez (1995), it was part of a series of Rehnquist Court cases that limited Congress's powers under the Commerce Clause.
Gitlow v. New York, 268 U.S. 652 (1925), was a landmark decision of the United States Supreme Court holding that the Fourteenth Amendment to the United States Constitution had extended the First Amendment's provisions protecting freedom of speech and freedom of the press to apply to the governments of U.S. states. Along with Chicago, Burlington & Quincy Railroad Co. v. City of Chicago (1897), it was one of the first major cases involving the incorporation of the Bill of Rights. It was also one of a series of Supreme Court cases that defined the scope of the First Amendment's protection of free speech and established the standard to which a state or the federal government would be held when it criminalized speech or writing.
City of Boerne v. Flores, 521 U.S. 507 (1997), was a landmark decision of the Supreme Court of the United States concerning the scope of Congress's power of enforcement under Section 5 of the Fourteenth Amendment. The case also had a significant impact on historic preservation.
Board of Trustees of the University of Alabama v. Garrett, 531 U.S. 356 (2001), was a United States Supreme Court case about Congress's enforcement powers under the Fourteenth Amendment to the United States Constitution. The Supreme Court decided that Title I of the Americans with Disabilities Act was unconstitutional, insofar as it allowed states to be sued by private citizens for money damages.
In United States constitutional law, incorporation is the doctrine by which portions of the Bill of Rights have been made applicable to the states. When the Bill of Rights was ratified, the courts held that its protections extended only to the actions of the federal government and that the Bill of Rights did not place limitations on the authority of the state and local governments. However, the post–Civil War era, beginning in 1865 with the Thirteenth Amendment, which declared the abolition of slavery, gave rise to the incorporation of other amendments, applying more rights to the states and people over time. Gradually, various portions of the Bill of Rights have been held to be applicable to state and local governments by incorporation via the Due Process Clause of the Fourteenth Amendment of 1868.
Palko v. Connecticut, 302 U.S. 319 (1937), was a United States Supreme Court case concerning the incorporation of the Fifth Amendment protection against double jeopardy.
In the United States, federalism is the constitutional division of power between U.S. state governments and the federal government of the United States. Since the founding of the country, and particularly with the end of the American Civil War, power shifted away from the states and toward the national government. The progression of federalism includes dual, cooperative, and new federalism.
The enumerated powers of the United States Congress are the powers granted to the federal government of the United States by the United States Constitution. Most of these powers are listed in Article I, Section 8.
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.
The Supreme Court of the United States is the only court specifically established by the Constitution of the United States, implemented in 1789; under the Judiciary Act of 1789, the Court was to be composed of six members—though the number of justices has been nine for most of its history, this number is set by Congress, not the Constitution. The court convened for the first time on February 2, 1790.
The United States Bill of Rights comprises the first ten amendments to the United States Constitution. Proposed following the often bitter 1787–88 debate over the ratification of the Constitution and written to address the objections raised by Anti-Federalists, the Bill of Rights amendments add to the Constitution specific guarantees of personal freedoms and rights, clear limitations on the government's power in judicial and other proceedings, and explicit declarations that all powers not specifically granted to the federal government by the Constitution are reserved to the states or the people. The concepts codified in these amendments are built upon those in earlier documents, especially the Virginia Declaration of Rights (1776), as well as the Northwest Ordinance (1787), the English Bill of Rights (1689), and Magna Carta (1215).
Talton v. Mayes, 163 U.S. 376 (1896), was a landmark United States Supreme Court case, in which the court decided that the individual rights protections, which limit federal, and later, state governments, do not apply to tribal government. It reaffirmed earlier decisions, such as the 1831 Cherokee Nation v. Georgia case, that gave Indian tribes the status of "domestic dependent nations," the sovereignty of which is independent of the federal government.
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.
Bell v. Maryland, 378 U.S. 226 (1964), provided an opportunity for the Supreme Court of the United States to determine whether racial discrimination in the provision of public accommodations by a privately owned restaurant violated the Equal Protection and Due Process Clauses of the 14th Amendment to the United States Constitution. However, due to a supervening change in the state law, the Court vacated the judgment of the Maryland Court of Appeals and remanded the case to allow that court to determine whether the convictions for criminal trespass of twelve African American students should be dismissed.
Citizens for Equal Protection v. Bruning, 455 F.3d 859, was a federal lawsuit filed in the United States District Court for the District of Nebraska and decided on appeal by the United States Court of Appeals for the Eighth Circuit. It challenged the federal constitutionality of Nebraska Initiative Measure 416, a 2000 ballot initiative that amended the Nebraska Constitution to prohibit the recognition of same-sex marriages, civil unions, and other same-sex relationships.
Timbs v. Indiana, 586 U.S. ___ (2019), was a United States Supreme Court case in which the Court considered whether the excessive fines clause of the Constitution's Eighth Amendment applies to state and local governments. The case covered the asset forfeiture of the petitioner's truck after the police found a small quantity of drugs within it and he was convicted on non-felony possession charges.
