Constitutional Law
What does the 6th Amendment guarantee?
The Free Speech Clause of the 1st Amendment protects most forms of expression. However, certain categories of speech receive no constitutional protection : obscenity, fighting words, true threats, incitement to imminent lawless action, child pornography, and fraud. Commercial speech receives intermediate protection.
In United States v. Nixon , the Supreme Court unanimously ruled that executive privilege is not absolute and cannot be used to withhold evidence in a criminal prosecution. President Nixon was ordered to release the Watergate tapes, leading to his resignation shortly afterward.
The 6th Amendment guarantees rights in criminal prosecutions : a speedy and public trial, an impartial jury, the right to be informed of charges, the right to confront witnesses, the right to compulsory process for obtaining witnesses, and the right to the assistance of counsel.
There are two Privileges and Immunities Clauses: Article IV, Section 2 prevents states from discriminating against citizens of other states regarding fundamental rights. The 14th Amendment clause was intended to protect fundamental rights of national citizenship, though its scope was narrowed by the Slaughter-House Cases (1873).
Constitutional Law
What was the ruling in Lemon v. Kurtzman (1971)?
The state action doctrine holds that the Constitution only restricts government actions , not those of private individuals or entities. The 14th Amendment's equal protection and due process guarantees apply only when there is state action, though courts have found state action in cases of significant government involvement with private parties.
In Lemon v. Kurtzman , the Supreme Court established the Lemon test for evaluating Establishment Clause cases. A government action must: (1) have a secular legislative purpose, (2) neither advance nor inhibit religion, and (3) not result in excessive government entanglement with religion.
In Schenck v. United States , the Supreme Court upheld restrictions on speech that presented a "clear and present danger" . Justice Holmes wrote that speech creating a clear and present danger of substantive evils that Congress may prevent can be restricted, comparing it to falsely shouting "fire" in a crowded theater.
The 1st Amendment protects five fundamental freedoms: religion (Establishment and Free Exercise Clauses), speech , press , peaceable assembly , and the right to petition the government for redress of grievances. It is the cornerstone of American civil liberties.
Constitutional Law
What does Article I of the Constitution establish?
In Marbury v. Madison , Chief Justice John Marshall established the principle of judicial review , holding that the Supreme Court has the power to declare acts of Congress unconstitutional. The Court ruled that Section 13 of the Judiciary Act of 1789 was unconstitutional because it expanded the Court's original jurisdiction beyond what the Constitution permitted.
The 4th Amendment protects against unreasonable searches and seizures . It requires that warrants be issued only upon probable cause, supported by oath, and particularly describing the place to be searched and persons or things to be seized. It is the basis of privacy rights in criminal procedure.
In Mapp v. Ohio , the Supreme Court ruled that the exclusionary rule applies to state courts through the 14th Amendment. Evidence obtained through unreasonable searches and seizures in violation of the 4th Amendment cannot be used in state criminal prosecutions.
Article I establishes the Legislative Branch (Congress), consisting of the Senate and House of Representatives. It grants Congress the power to make laws, levy taxes, regulate commerce, declare war, and other enumerated powers. Section 8 lists specific congressional powers; Section 9 lists limitations.
Constitutional Law
What is the 18th Amendment ?
In Baker v. Carr , the Supreme Court ruled that legislative redistricting cases are justiciable and not political questions. The case established the principle of "one person, one vote" by holding that the Equal Protection Clause requires roughly equal legislative districts. It opened federal courts to reapportionment challenges.
The 18th Amendment (1919) established Prohibition , banning the manufacture, sale, and transportation of intoxicating liquors in the United States. It led to widespread bootlegging and organized crime. It is the only amendment to have been repealed (by the 21st Amendment in 1933).
The 15th Amendment (1870) prohibits the federal and state governments from denying a citizen the right to vote based on race, color, or previous condition of servitude . Despite its ratification, discriminatory practices like poll taxes, literacy tests, and grandfather clauses persisted until the Voting Rights Act of 1965.
The Electoral College is the body of electors established by the Constitution (Article II) to elect the President and Vice President. Each state receives electors equal to its total congressional representation. A candidate needs 270 of 538 electoral votes to win. The 12th Amendment revised the process after the 1800 election.
Constitutional Law
What is the Ex Post Facto Clause ?
Article I establishes the Legislative Branch (Congress), consisting of the Senate and House of Representatives. It grants Congress the power to make laws, levy taxes, regulate commerce, declare war, and other enumerated powers. Section 8 lists specific congressional powers; Section 9 lists limitations.
The Ex Post Facto Clauses (Article I, Sections 9 and 10) prohibit Congress and states from passing retroactive criminal laws that punish actions that were legal when committed, increase punishment after the fact, or alter the rules of evidence to make conviction easier. The prohibition applies only to criminal laws, not civil.
In Bush v. Gore , the Supreme Court halted the Florida presidential election recount , ruling that different counting standards across counties violated the Equal Protection Clause. The 5-4 decision effectively determined the outcome of the 2000 presidential election in favor of George W. Bush.
The 10th Amendment reserves to the states or the people all powers not delegated to the federal government nor prohibited to the states. It is a key principle of federalism and has been invoked in debates over states' rights and the limits of federal authority.
Constitutional Law
What are concurrent powers ?
The 25th Amendment (1967) addresses presidential succession and disability . It provides for the Vice President to assume the presidency if the President dies or resigns (Section 1), filling vice-presidential vacancies (Section 2), and procedures when the President is unable to discharge duties (Sections 3 and 4).
Concurrent powers are those shared by both the federal and state governments . Examples include the power to tax, build roads, establish courts, borrow money, and enforce laws. When federal and state laws conflict in areas of concurrent power, the Supremacy Clause gives precedence to federal law.
In McCulloch v. Maryland , the Supreme Court ruled that Congress has implied powers under the Necessary and Proper Clause (Article I, Section 8) to create a national bank, and that states cannot tax federal institutions . Chief Justice Marshall famously stated, "the power to tax involves the power to destroy."
The 3rd Amendment prohibits the quartering of soldiers in private homes without the owner's consent during peacetime. During wartime, quartering is allowed only as prescribed by law. It is one of the least litigated amendments, reflecting colonial grievances against British practices.
Constitutional Law
What does Article II of the Constitution establish?
Separation of powers is the constitutional principle that divides government authority among three branches: legislative (Congress makes laws), executive (President enforces laws), and judicial (courts interpret laws). This structure prevents any single branch from accumulating too much power.
The 24th Amendment (1964) prohibits the use of poll taxes in federal elections. Poll taxes had been used primarily in Southern states to disenfranchise African American and poor white voters. The Supreme Court later extended this ban to state elections in Harper v. Virginia Board of Elections (1966).
Article II establishes the Executive Branch , headed by the President. It defines the President's powers, including serving as Commander-in-Chief, making treaties (with Senate approval), appointing federal judges and officials, and executing the laws of the nation.
Procedural due process requires the government to follow fair procedures before depriving a person of life, liberty, or property. At minimum, it requires notice of the action and an opportunity to be heard. The specific procedures required depend on the interests at stake.
Constitutional Law
What was the ruling in Dobbs v. Jackson Women's Health Organization (2022)?
Textualism is a method of constitutional and statutory interpretation focused on the plain meaning of the text as written. Textualists avoid relying on legislative intent, purpose, or other external sources, arguing that the law is what the text says, not what lawmakers intended.
In Korematsu v. United States , the Supreme Court upheld the internment of Japanese Americans during World War II. The Court applied strict scrutiny but found military necessity compelling. Widely criticized, it was effectively overruled by the Court's 2018 decision in Trump v. Hawaii , which called it "gravely wrong."
In Citizens United v. FEC , the Supreme Court ruled that the 1st Amendment prohibits the government from restricting independent political expenditures by corporations and unions . The decision held that political spending is a form of protected speech, significantly affecting campaign finance law.
In Dobbs v. Jackson , the Supreme Court overturned Roe v. Wade , holding that the Constitution does not confer a right to abortion. The Court ruled that authority to regulate abortion is returned to the people and their elected representatives in each state.
Constitutional Law
What is the Bill of Rights ?
In Bush v. Gore , the Supreme Court halted the Florida presidential election recount , ruling that different counting standards across counties violated the Equal Protection Clause. The 5-4 decision effectively determined the outcome of the 2000 presidential election in favor of George W. Bush.
The Bill of Rights consists of the first ten amendments to the Constitution, ratified in 1791. Authored primarily by James Madison, they were added to protect individual liberties and limit government power. They guarantee freedoms such as speech, religion, and due process.
In Engel v. Vitale , the Supreme Court ruled that school-sponsored prayer in public schools violates the Establishment Clause of the 1st Amendment, even if participation is voluntary and the prayer is non-denominational. The government cannot compose or endorse prayers for use in public schools.
The 4th Amendment protects against unreasonable searches and seizures . It requires that warrants be issued only upon probable cause, supported by oath, and particularly describing the place to be searched and persons or things to be seized. It is the basis of privacy rights in criminal procedure.
Constitutional Law
What does the 2nd Amendment protect?
The 2nd Amendment protects the right to keep and bear arms . It states: "A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed." In District of Columbia v. Heller (2008), the Supreme Court held it protects an individual's right to possess firearms.
Marbury v. Madison (1803) is considered the most important case in American constitutional law because it established the principle of judicial review. Chief Justice Marshall's opinion asserted the Supreme Court's authority to determine the constitutionality of legislative and executive actions, making the judiciary a co-equal branch.
Article I establishes the Legislative Branch (Congress), consisting of the Senate and House of Representatives. It grants Congress the power to make laws, levy taxes, regulate commerce, declare war, and other enumerated powers. Section 8 lists specific congressional powers; Section 9 lists limitations.
A writ of mandamus is a court order compelling a government official to perform a duty they are legally obligated to carry out. It was central to Marbury v. Madison , where Marbury sought a mandamus to compel Secretary of State Madison to deliver his judicial commission.
Constitutional Law
What does Article III of the Constitution establish?
Substantive due process is a principle under the 5th and 14th Amendments that protects certain fundamental rights from government interference, regardless of the procedures followed. It has been used to protect rights not explicitly mentioned in the Constitution, including privacy, marriage, and family autonomy.
In Brown v. Board of Education , the Supreme Court unanimously ruled that racial segregation in public schools is unconstitutional , overturning Plessy v. Ferguson . Chief Justice Warren wrote that "separate educational facilities are inherently unequal," violating the 14th Amendment's Equal Protection Clause.
Article III establishes the Judicial Branch , including the Supreme Court and lower federal courts created by Congress. It defines the jurisdiction of federal courts, extends judicial power to cases arising under the Constitution and federal law, and guarantees the right to a jury trial in criminal cases.
Incorporation is the process by which the Bill of Rights has been applied to state governments through the 14th Amendment's Due Process Clause. Through selective incorporation, the Supreme Court has applied most (but not all) Bill of Rights protections against the states on a case-by-case basis.
Constitutional Law
What is the 14th Amendment ?
The Full Faith and Credit Clause (Article IV, Section 1) requires each state to recognize and honor the public acts, records, and judicial proceedings of every other state. This means court judgments, contracts, and marriages valid in one state must generally be recognized in all others.
The 18th Amendment (1919) established Prohibition , banning the manufacture, sale, and transportation of intoxicating liquors in the United States. It led to widespread bootlegging and organized crime. It is the only amendment to have been repealed (by the 21st Amendment in 1933).
The Preamble states: "We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution." It declares the purposes and guiding principles of the document.
The 14th Amendment (1868) grants citizenship to all persons born or naturalized in the U.S. and guarantees equal protection and due process under the law. Its clauses have been used to incorporate the Bill of Rights against state governments and to combat racial discrimination.
Constitutional Law
What is the Free Speech Clause and what types of speech are unprotected?
In Miranda v. Arizona , the Supreme Court ruled that suspects must be informed of their constitutional rights (right to remain silent, right to an attorney) before custodial interrogation. Statements obtained without these warnings are inadmissible in court. This established the famous "Miranda rights."
The Free Speech Clause of the 1st Amendment protects most forms of expression. However, certain categories of speech receive no constitutional protection : obscenity, fighting words, true threats, incitement to imminent lawless action, child pornography, and fraud. Commercial speech receives intermediate protection.
The 21st Amendment (1933) repealed the 18th Amendment , ending Prohibition. It is the only amendment ratified by state conventions rather than state legislatures. Section 2 gives states the power to regulate alcohol within their borders.
The 18th Amendment (1919) established Prohibition , banning the manufacture, sale, and transportation of intoxicating liquors in the United States. It led to widespread bootlegging and organized crime. It is the only amendment to have been repealed (by the 21st Amendment in 1933).
Constitutional Law
What is executive privilege ?
The Preamble states: "We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution." It declares the purposes and guiding principles of the document.
Executive privilege is the President's claimed right to withhold information from Congress, the courts, and the public in the interest of national security or confidential communications. While recognized in United States v. Nixon , the Court held it is not absolute and must yield to the needs of criminal justice.
Intermediate scrutiny is a mid-level standard of judicial review applied primarily to gender-based classifications. The government must show the law is substantially related to an important government interest . It is more demanding than rational basis review but less than strict scrutiny.
Enumerated powers are the specific powers expressly granted to Congress in Article I, Section 8 of the Constitution. They include the power to tax, borrow money, regulate commerce, coin money, establish post offices, declare war, raise armies, and make laws necessary and proper to execute these powers.
Constitutional Law
What is intermediate scrutiny ?
The Full Faith and Credit Clause (Article IV, Section 1) requires each state to recognize and honor the public acts, records, and judicial proceedings of every other state. This means court judgments, contracts, and marriages valid in one state must generally be recognized in all others.
The Commerce Clause (Article I, Section 8, Clause 3) grants Congress the power to regulate commerce among the states , with foreign nations, and with Indian tribes. Since Gibbons v. Ogden , it has been broadly interpreted and is one of the most significant sources of federal regulatory power.
The 6th Amendment guarantees rights in criminal prosecutions : a speedy and public trial, an impartial jury, the right to be informed of charges, the right to confront witnesses, the right to compulsory process for obtaining witnesses, and the right to the assistance of counsel.
Intermediate scrutiny is a mid-level standard of judicial review applied primarily to gender-based classifications. The government must show the law is substantially related to an important government interest . It is more demanding than rational basis review but less than strict scrutiny.
Constitutional Law
What is the Dormant Commerce Clause ?
Originalism is a theory of constitutional interpretation that holds the Constitution should be interpreted based on its original meaning at the time it was adopted . Proponents argue this approach constrains judicial discretion and preserves democratic self-governance. Justices Scalia and Thomas are well-known originalists.
The Dormant Commerce Clause is a judicial doctrine inferred from the Commerce Clause that restricts states from passing laws that discriminate against or unduly burden interstate commerce , even when Congress has not legislated on the matter. States may not impose protectionist regulations favoring in-state businesses.
Article II establishes the Executive Branch , headed by the President. It defines the President's powers, including serving as Commander-in-Chief, making treaties (with Senate approval), appointing federal judges and officials, and executing the laws of the nation.
Textualism is a method of constitutional and statutory interpretation focused on the plain meaning of the text as written. Textualists avoid relying on legislative intent, purpose, or other external sources, arguing that the law is what the text says, not what lawmakers intended.
Constitutional Law
What does the 1st Amendment protect?
The 9th Amendment states that the enumeration of certain rights in the Constitution shall not be construed to deny other rights retained by the people. It has been cited to support the existence of unenumerated rights, such as the right to privacy, though its scope remains debated.
The 18th Amendment (1919) established Prohibition , banning the manufacture, sale, and transportation of intoxicating liquors in the United States. It led to widespread bootlegging and organized crime. It is the only amendment to have been repealed (by the 21st Amendment in 1933).
The 1st Amendment protects five fundamental freedoms: religion (Establishment and Free Exercise Clauses), speech , press , peaceable assembly , and the right to petition the government for redress of grievances. It is the cornerstone of American civil liberties.
Article III establishes the Judicial Branch , including the Supreme Court and lower federal courts created by Congress. It defines the jurisdiction of federal courts, extends judicial power to cases arising under the Constitution and federal law, and guarantees the right to a jury trial in criminal cases.
Constitutional Law
What is incorporation in constitutional law?
The 26th Amendment (1971) lowered the voting age to 18 years. It was adopted during the Vietnam War era in response to the argument that citizens old enough to be drafted should be old enough to vote. It states the right to vote shall not be denied on account of age for those 18 or older.
The Full Faith and Credit Clause (Article IV, Section 1) requires each state to recognize and honor the public acts, records, and judicial proceedings of every other state. This means court judgments, contracts, and marriages valid in one state must generally be recognized in all others.
Incorporation is the process by which the Bill of Rights has been applied to state governments through the 14th Amendment's Due Process Clause. Through selective incorporation, the Supreme Court has applied most (but not all) Bill of Rights protections against the states on a case-by-case basis.
In McCulloch v. Maryland , the Supreme Court ruled that Congress has implied powers under the Necessary and Proper Clause (Article I, Section 8) to create a national bank, and that states cannot tax federal institutions . Chief Justice Marshall famously stated, "the power to tax involves the power to destroy."
Constitutional Law
What is the 24th Amendment ?
The 24th Amendment (1964) prohibits the use of poll taxes in federal elections. Poll taxes had been used primarily in Southern states to disenfranchise African American and poor white voters. The Supreme Court later extended this ban to state elections in Harper v. Virginia Board of Elections (1966).
The 2nd Amendment protects the right to keep and bear arms . It states: "A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed." In District of Columbia v. Heller (2008), the Supreme Court held it protects an individual's right to possess firearms.
Enumerated powers are the specific powers expressly granted to Congress in Article I, Section 8 of the Constitution. They include the power to tax, borrow money, regulate commerce, coin money, establish post offices, declare war, raise armies, and make laws necessary and proper to execute these powers.
In Tinker v. Des Moines , the Supreme Court ruled that students do not "shed their constitutional rights at the schoolhouse gate." The Court held that wearing black armbands to protest the Vietnam War was protected symbolic speech under the 1st Amendment, unless it substantially disrupts school operations.
Constitutional Law
What is the Preamble to the Constitution?
In Citizens United v. FEC , the Supreme Court ruled that the 1st Amendment prohibits the government from restricting independent political expenditures by corporations and unions . The decision held that political spending is a form of protected speech, significantly affecting campaign finance law.
The 17th Amendment (1913) provides for the direct election of U.S. Senators by the people of each state. Before this amendment, Senators were chosen by state legislatures as specified in Article I. It was part of the Progressive Era reforms to make government more democratic.
The Preamble states: "We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution." It declares the purposes and guiding principles of the document.
In Heart of Atlanta Motel v. United States , the Supreme Court upheld the Civil Rights Act of 1964 under the Commerce Clause. The Court ruled that Congress could prohibit racial discrimination in public accommodations (hotels, restaurants) because such discrimination substantially affects interstate commerce.