Documents, Laws & Court Cases

Ancient and Medieval Legal Codes

• Code of Ur-Nammu (c. 2100 BCE) — earliest known written law code; from Sumeria; prescribed fines and penalties for offenses.
• Code of Hammurabi (c. 1754 BCE) — Babylonian law code of 282 laws inscribed on a stele; famous for lex talionis (“eye for an eye”); set different penalties for different social classes.
• Twelve Tables (c. 450 BCE) — Rome’s first written legal code; displayed publicly in the Forum; basis of later Roman law.
• Corpus Juris Civilis (529–534 CE) — Roman law compilation ordered by Emperor Justinian I; also called the Justinian Code; consisted of the Codex, Digest, Institutes, and Novels; the foundation of civil law systems across continental Europe and Latin America.
• Salic Law (Lex Salica, early 6th century CE) — law code of the Salian Franks, traditionally attributed to Clovis I; a mix of criminal and civil law that set monetary penalties (wergild) for offenses graded by the victim’s status, with sections such as “concerning insults” fining a person for calling another a “hare” or “fox”; its Chrenecruda ritual let a killer who could not pay the fine throw dust on his relatives to compel them to share the cost; preserves the Malberg glosses, vernacular marginal notes that are among the earliest written Frankish. Most famous for the principle of agnatic succession, barring women and descent through the female line from inheriting land and titles. This rule was later invoked to deny the French throne to Edward III of England through his mother, helping trigger the Hundred Years’ War; to bar Maria Theresa from the Austrian throne (the basis of the War of the Austrian Succession, against the Pragmatic Sanction); and by the Carlists to contest female succession in 19th-century Spain.
• Magna Carta (1215) — “Great Charter” forced on King John of England by barons at Runnymede; limited royal power; established that the king was subject to law; included early habeas corpus principles. Reissued multiple times; 1297 version remains on the English statute books.
• Golden Bull of 1356 — Holy Roman Emperor Charles IV codified the election of emperors by seven princes; foundational constitutional document of the HRE.
• Peace of Augsburg (1555) — treaty between Holy Roman Emperor Charles V and the Schmalkaldic League of Lutheran princes; established the principle of cuius regio, eius religio (“whose realm, his religion”), allowing each prince to determine the religion of his territory; recognized Lutheranism as legal within the HRE; excluded Calvinism; a precursor to the broader religious settlements of the Peace of Westphalia.
• Edict of Nantes (1598) — issued by Henry IV of France; granted French Protestants (Huguenots) substantial civil and religious rights, including the right to worship in specified areas and to hold public office; ended the French Wars of Religion; revoked by Louis XIV in 1685 (Edict of Fontainebleau), triggering mass Protestant emigration.
• Council of Trent (1545–1563) — ecumenical council of the Catholic Church convened in response to the Protestant Reformation; defined Catholic doctrine on scripture, justification, and the sacraments; launched the Counter-Reformation; standardized the Mass and seminary education for priests.

Early European and Transatlantic Agreements

These agreements show European powers turning dynastic diplomacy, papal authority, maritime rivalry, and colonial claims into written territorial settlements. They did not make those claims legitimate to the peoples whose lands were divided.¹

• Treaty of Alcáçovas (1479) — ended a Castilian-Portuguese succession war and allocated Atlantic spheres of navigation: Castile retained the Canary Islands, while Portugal secured claims to Madeira, the Azores, Cape Verde, and the Guinea coast.
• Inter caetera (1493) — a papal bull of Alexander VI that purported to grant Spain rights over newly encountered lands west of a demarcation line. Along with related bulls, it became part of the legal genealogy later called the Doctrine of Discovery, despite having no consent from Indigenous peoples.
• Treaty of Tordesillas (1494) — Spain and Portugal moved the Atlantic demarcation line to 370 leagues west of Cape Verde. The division helped Portugal ground its claim to Brazil, but uncertain longitude made the boundary difficult to apply in Asia.
• Treaty of Zaragoza (1529) — supplemented Tordesillas with an eastern line intended to settle Iberian rivalry over the Moluccas. Portugal retained practical control of the spice islands after Spain relinquished its immediate claim for payment.
• Peace of Cateau-Cambrésis (1559) — treaties between France, Spain, and England ended the Italian Wars. Habsburg Spain emerged dominant in Italy, while France recovered Calais from England and turned inward toward its wars of religion.
• Anglo-Spanish Treaty of London (1604) — ended the long Anglo-Spanish War after the deaths of Elizabeth I and Philip II. It restored commercial and diplomatic relations without resolving every maritime or confessional rivalry.
• Treaty of Madrid (1670) — England and Spain agreed to peace in the Americas and Spain recognized English possession of territories it actually occupied, including Jamaica. The agreement illustrates the shift from sweeping papal allocations toward possession-based imperial bargaining.
• Treaty limits — early modern treaties usually recorded bargains among rulers, not equal consent among affected populations. Enforcement depended on naval power, settlement, local alliances, and Indigenous resistance as much as on the document itself.

Foundational British Documents

This is a selective constitutional sequence. Magna Carta appears in the preceding legal-codes section; the documents here trace the later struggle among Crown, Parliament, courts, and electorate in an uncodified constitution.²

• Petition of Right (1628) — Parliament objected to taxation without parliamentary consent, arbitrary imprisonment, compulsory quartering, and martial law in peacetime. Charles I assented but soon governed without Parliament.
• Grand Remonstrance (1641) — the Long Parliament listed grievances against Charles I and demanded religious and ministerial reforms. Its narrow passage revealed parliamentary division on the eve of civil war.
• Instrument of Government (1653) — established the Protectorate under Oliver Cromwell and is often described as England’s first and only written national constitution. It divided authority among Lord Protector, Council, and Parliament but did not produce stable constitutional rule.
• Habeas Corpus Act (1679) — strengthened procedures requiring officials to bring detained people before a court and justify imprisonment. It reinforced an older writ rather than creating habeas corpus from nothing.
• English Bill of Rights (1689) — after the Glorious Revolution, barred royal suspension of laws and taxation without Parliament, protected parliamentary elections and speech, and limited the Crown’s standing-army power. Its rights were historically narrower than modern universal rights.
• Scottish Claim of Right (1689) — declared James VII to have forfeited the Scottish crown and condemned royal interference with laws, elections, and Protestant religion, forming Scotland’s counterpart to the English settlement.
• Act of Settlement (1701) — secured Protestant succession and added safeguards affecting judges and royal government. Several provisions were later altered, but it remained central to succession law.
• Acts of Union (1707) — the English and Scottish parliaments created the Kingdom and Parliament of Great Britain while preserving distinct Scottish institutions, including its legal system and established church.
• Parliament Acts (1911 and 1949) — curtailed the House of Lords’ veto, leaving only a delay over most public bills and no veto over money bills. They shifted constitutional authority toward the elected Commons.
• Representation of the People Acts (1918 and 1928) — expanded the parliamentary electorate, enfranchising most adult men and some women in 1918 and establishing equal voting terms for women and men in 1928. Formal enfranchisement did not erase class, imperial, or territorial exclusions.
• An uncodified constitution — statutes operate alongside common law, conventions, prerogative powers, and institutional practice. No single one of these documents functions as a complete British constitution.

American Founding Documents

• Mayflower Compact (1620) — first governing document of Plymouth Colony; signatories agreed to create “just and equal laws” for the general good; early example of self-governance and popular consent.
• Declaration of the Rights of Man and of the Citizen (1789) — adopted by the French National Assembly during the Revolution; articulated natural and inalienable rights including liberty, property, security, and resistance to oppression; influenced by Enlightenment philosophy and the American Declaration of Independence; became a foundational document of modern liberal democracy and is incorporated by reference into the current French Constitution.
• Declaration of Independence (1776) — written primarily by Thomas Jefferson; adopted by the Continental Congress on July 4, 1776; declared the colonies free from Britain and articulated natural-rights philosophy (“life, liberty, and the pursuit of happiness”); drew on Locke’s Second Treatise.
• Articles of Confederation (1781) — first US constitution; created a weak central government with no executive, no power to tax, and no power to regulate commerce; replaced by the current Constitution in 1789.
• US Constitution (1787, ratified 1788) — the supreme law of the United States; established three branches of government (legislative, executive, judicial) with separation of powers and checks and balances; went into effect 1789.
• Federalist Papers (1787–1788) — 85 essays by Alexander Hamilton, James Madison, and John Jay (under the pseudonym “Publius”) arguing for ratification of the Constitution. Key papers: No. 10 (Madison on factions), No. 51 (Madison on separation of powers), No. 78 (Hamilton on the judiciary).
• US Bill of Rights (1791) — first ten amendments to the Constitution, ratified December 15, 1791; protected individual liberties against federal government action.

Selected Bill of Rights Amendments

• First Amendment — freedom of religion (Establishment and Free Exercise Clauses), speech, press, assembly, and petition.
• Second Amendment — right to keep and bear arms.
• Fourth Amendment — protection against unreasonable searches and seizures; requires warrants based on probable cause.
• Fifth Amendment — grand jury requirement, protection against double jeopardy and self-incrimination (“pleading the Fifth”), due process, takings clause.
• Sixth Amendment — right to a speedy, public trial by jury; right to counsel; right to confront witnesses.
• Eighth Amendment — prohibition of cruel and unusual punishment and excessive bail.

Later Constitutional Amendments

• Thirteenth Amendment (1865) — abolished slavery and involuntary servitude, except as punishment for a crime.
• Fourteenth Amendment (1868) — granted citizenship to all persons born or naturalized in the US; Equal Protection and Due Process Clauses; basis for incorporation of the Bill of Rights against states.
• Fifteenth Amendment (1870) — prohibited denial of the vote on account of race, color, or previous servitude.
• Seventeenth Amendment (1913) — direct popular election of US senators (previously chosen by state legislatures).
• Nineteenth Amendment (1920) — prohibits the United States and states from denying or abridging voting rights on account of sex. Ratification did not remove racial violence, citizenship exclusions, poll taxes, and other barriers facing many women.
• Twenty-Second Amendment (1951) — limited the President to two terms.
• Twenty-Fourth Amendment (1964) — abolished the poll tax in federal elections.
• Twenty-Sixth Amendment (1971) — lowered the voting age to 18.

Major US Legislation

• Northwest Ordinance (1787) — established governance for the territory north of the Ohio River; prohibited slavery in that territory; guaranteed certain rights to settlers; model for future territorial organization.
• Monroe Doctrine (1823) — articulated by President James Monroe in his annual message to Congress; declared the Western Hemisphere closed to further European colonization and warned that any European attempt to extend its system to the Americas would be considered a threat to US security; the US in turn pledged not to interfere in European affairs; became a cornerstone of US foreign policy for over a century.
• Seneca Falls Convention (1848) — first women’s rights convention in the United States, organized by Elizabeth Cady Stanton and Lucretia Mott in Seneca Falls, New York; issued the Declaration of Sentiments modeled on the Declaration of Independence, demanding equal rights including women’s suffrage; launched the organized women’s suffrage movement.
• Missouri Compromise (1820) — admitted Missouri as a slave state and Maine as a free state; prohibited slavery north of latitude 36°30’ in the Louisiana Territory; partially voided by the Compromise of 1850 and Kansas-Nebraska Act (1854).
• Kansas-Nebraska Act (1854) — allowed settlers in those territories to decide the slavery question by popular sovereignty; effectively repealed the Missouri Compromise line; contributed to the founding of the Republican Party.
• Homestead Act (1862) — granted 160 acres of public land to settlers who improved it for five years.
• Emancipation Proclamation (1863) — executive order by President Lincoln declaring enslaved people in Confederate states in rebellion “forever free” as of January 1, 1863; did not free enslaved people in border states; transformed the war’s purpose.
• Sherman Antitrust Act (1890) — first federal law prohibiting monopolistic business practices; prohibited contracts, combinations, and conspiracies in restraint of trade; basis for trust-busting under Presidents Roosevelt, Taft, and Wilson.
• Pure Food and Drug Act (1906) — prohibited the sale of adulterated or mislabeled food and drugs in interstate commerce; passed in part due to public outcry following Upton Sinclair’s The Jungle and investigative journalism exposing patent medicines; led to the creation of what became the FDA.
• Clayton Antitrust Act (1914) — strengthened the Sherman Act by specifically prohibiting price discrimination, exclusive dealing, tying contracts, and mergers that substantially lessen competition; exempted labor unions from antitrust law; passed alongside the Federal Trade Commission Act establishing the FTC.
• Social Security Act (1935) — New Deal legislation establishing federal old-age insurance (Social Security), unemployment insurance, and aid to families with dependent children; foundational to the US social safety net.
• National Labor Relations Act / Wagner Act (1935) — guaranteed workers the right to organize and bargain collectively; created the National Labor Relations Board (NLRB); cornerstone of New Deal labor policy; partially modified by the Taft-Hartley Act (1947).
• GI Bill / Servicemen’s Readjustment Act (1944) — provided returning World War II veterans with college tuition benefits, low-cost mortgages, business loans, and unemployment insurance; credited with building the postwar American middle class and dramatically expanding higher education enrollment.
• Civil Rights Act of 1964 — banned discrimination based on race, color, religion, sex, or national origin in employment and public accommodations; established the Equal Employment Opportunity Commission.
• Voting Rights Act (1965) — prohibited discriminatory voting practices; authorized federal oversight of elections in covered jurisdictions; major provisions later affected by Shelby County v. Holder (2013).
• Freedom of Information Act (FOIA, 1966) — gave the public the right to request access to records from any federal agency.
• Americans with Disabilities Act (ADA, 1990) — prohibited discrimination against people with disabilities in employment, public services, and accommodations.
• USA PATRIOT Act (2001) — expanded surveillance powers after 9/11; controversial for its impact on civil liberties.

Landmark US Supreme Court Cases

Constitutional Structure and Judicial Power

• Marbury v. Madison (1803) — Chief Justice John Marshall held that Section 13 of the Judiciary Act of 1789 was unconstitutional; established the principle of judicial review — that the Supreme Court may strike down laws conflicting with the Constitution.
• Fletcher v. Peck (1810) — first case in which the Supreme Court struck down a state law as unconstitutional; held that Georgia could not rescind a land grant (the Yazoo land fraud) because doing so violated the Contracts Clause of Article I; established that the Court could review state legislation.
• Dartmouth College v. Woodward (1819) — held that New Hampshire could not take over Dartmouth College by altering its colonial charter; a corporate charter is a contract protected by the Contracts Clause; important precedent for the sanctity of corporate charters.
• McCulloch v. Maryland (1819) — upheld the constitutionality of the Second Bank of the United States under the Necessary and Proper Clause; held that states cannot tax federal instruments (“the power to tax is the power to destroy”); broad reading of implied powers.
• Cohens v. Virginia (1821) — affirmed the Supreme Court’s appellate jurisdiction over state court decisions involving federal law; held that the Court could review and reverse state supreme court judgments; crucial assertion of federal judicial supremacy.
• Gibbons v. Ogden (1824) — broad interpretation of the Commerce Clause; Congress’s power to regulate interstate commerce extends to navigation.
• Worcester v. Georgia (1832) — held that the Cherokee Nation was a distinct community with self-governing authority, and that Georgia had no right to extend its laws into Cherokee territory; President Jackson reportedly refused to enforce the decision; landmark but often-ignored ruling on tribal sovereignty.
• Baker v. Carr (1962) — held that federal courts have jurisdiction to hear challenges to legislative apportionment; rejected the “political question” doctrine as a bar to redistricting cases; opened the door to the “one person, one vote” principle established in subsequent reapportionment decisions.
• United States v. Nixon (1974) — unanimous ruling that President Nixon had to comply with subpoenas for White House tapes; no absolute executive privilege; affirmed rule of law over the President.
• Bush v. Gore (2000) — per curiam ruling halted the Florida recount in the 2000 presidential election; Equal Protection Clause held that non-uniform recount standards were unconstitutional; effectively decided the election for George W. Bush.

Slavery and Reconstruction

• Dred Scott v. Sandford (1857) — Chief Justice Roger Taney held that Dred Scott, an enslaved man, was not a citizen and had no standing to sue; also held Congress lacked power to prohibit slavery in territories, invalidating the Missouri Compromise; widely condemned as among the worst decisions in Court history; effectively overturned by the Thirteenth and Fourteenth Amendments.
• Slaughterhouse Cases (1873) — first Supreme Court interpretation of the Fourteenth Amendment; narrowly construed the Privileges or Immunities Clause, holding it protected only rights of national (not state) citizenship; effectively gutted the Clause as a vehicle for expanding federal protection of individual rights against states; widely criticized by constitutional scholars.
• Munn v. Illinois (1877) — upheld Illinois’s regulation of grain warehouse rates; held that when private property is “clothed with a public interest,” the state may regulate it; sustained the Granger Laws; early precedent for state economic regulation.
• Wabash, St. Louis & Pacific Railway Co. v. Illinois (1886) — held that states could not regulate interstate railroad rates, even for in-state portions of interstate routes; struck down Illinois’s anti-rate discrimination statute; directly led Congress to pass the Interstate Commerce Act (1887) and create the ICC.
• Civil Rights Cases (1883) — struck down the Civil Rights Act of 1875; held that the Fourteenth Amendment prohibits only state, not private, discrimination; narrowed Reconstruction-era protections.

Civil Rights and Equal Protection

• Plessy v. Ferguson (1896) — upheld Louisiana’s Separate Car Act; established “separate but equal” as constitutional under the Equal Protection Clause; Justice Harlan wrote a famous lone dissent calling the Constitution “color-blind.”
• Korematsu v. United States (1944) — upheld the forced internment of Japanese Americans during World War II as a military necessity; later widely condemned; formally declared wrongly decided in Trump v. Hawaii (2018).
• Brown v. Board of Education (1954) — unanimous ruling by Chief Justice Earl Warren overturned Plessy; declared racial segregation in public schools inherently unequal and unconstitutional under the Fourteenth Amendment; followed by Brown II (1955), ordering desegregation “with all deliberate speed.”
• Heart of Atlanta Motel v. United States (1964) — upheld the Civil Rights Act of 1964 under the Commerce Clause; Congress could prohibit racial discrimination in places of public accommodation.
• Loving v. Virginia (1967) — unanimously struck down Virginia’s anti-miscegenation law (Racial Integrity Act); held that the freedom to marry a person of another race is a fundamental right protected by the Fourteenth Amendment.
• Regents of the University of California v. Bakke (1978) — divided ruling; struck down strict racial quotas in university admissions but permitted race as one factor in holistic admissions.
• Grutter v. Bollinger (2003) — upheld the University of Michigan Law School’s race-conscious admissions policy under strict scrutiny; Justice O’Connor suggested race-conscious admissions might not be needed in 25 years.
• Students for Fair Admissions v. Harvard / UNC (2023) — held that race-conscious admissions programs at Harvard and the University of North Carolina violated the Equal Protection Clause; effectively ended affirmative action in college admissions.

Criminal Procedure and Due Process

• Mapp v. Ohio (1961) — incorporated the Fourth Amendment’s exclusionary rule to the states; evidence obtained through unconstitutional searches is inadmissible.
• Gideon v. Wainwright (1963) — unanimously held that the Sixth Amendment right to counsel applies to state felony prosecutions via the Fourteenth Amendment; states must provide attorneys to defendants who cannot afford one.
• Miranda v. Arizona (1966) — held that suspects must be informed of their Fifth and Sixth Amendment rights before custodial interrogation (“you have the right to remain silent…”); gave rise to the “Miranda warning.”
• Terry v. Ohio (1968) — held that police may conduct a brief “stop and frisk” based on reasonable suspicion of criminal activity, even without probable cause for arrest.
• Furman v. Georgia (1972) — effectively suspended the death penalty, finding existing statutes were applied in an arbitrary and capricious manner; led states to rewrite capital punishment laws.
• Gregg v. Georgia (1976) — upheld revised Georgia death penalty statute with bifurcated trials and guided-discretion sentencing; reinstated capital punishment in the US.
• Atkins v. Virginia (2002) — held that executing intellectually disabled individuals violates the Eighth Amendment.
• Roper v. Simmons (2005) — held that executing individuals for crimes committed while under age 18 violates the Eighth Amendment.

Free Speech and First Amendment

• Schenck v. United States (1919) — upheld the Espionage Act conviction of a Socialist Party official; Justice Holmes articulated the “clear and present danger” test (the famous “fire in a crowded theater” analogy, though Holmes’s actual test was narrower than the metaphor suggests).
• Engel v. Vitale (1962) — held that school-sponsored prayer in public schools violated the Establishment Clause of the First Amendment, even if the prayer was nondenominational and student participation was voluntary; one of the most prominent and controversial Establishment Clause decisions.
• Brandenburg v. Ohio (1969) — overturned Whitney v. California; held that the government cannot punish inflammatory speech unless it is directed to inciting imminent lawless action and is likely to produce such action; current standard for incitement.
• Tinker v. Des Moines (1969) — held that students do not “shed their constitutional rights at the schoolhouse gate”; wearing black armbands to protest the Vietnam War was protected speech.
• New York Times Co. v. United States (1971) — “Pentagon Papers” case; rejected prior restraint of publication of classified documents about the Vietnam War.
• Buckley v. Valeo (1976) — struck down limits on campaign expenditures in the Federal Election Campaign Act as violations of First Amendment free speech; upheld contribution limits as valid anti-corruption measures; established that spending money on political campaigns is a form of protected speech; foundational precedent for subsequent campaign finance jurisprudence including Citizens United.
• Texas v. Johnson (1989) — held that burning the American flag is constitutionally protected symbolic speech under the First Amendment.
• Citizens United v. FEC (2010) — held that the First Amendment prohibits the government from restricting political expenditures by corporations, associations, and labor unions.

Privacy and Substantive Due Process

• Griswold v. Connecticut (1965) — struck down a state ban on contraceptives for married couples; Justice Douglas found a constitutional “right to privacy” in the “penumbras” of the Bill of Rights.
• Roe v. Wade (1973) — held that the Constitution protects a woman’s liberty to choose to have an abortion; framework based on trimesters; relied on the right to privacy from Griswold.
• Planned Parenthood v. Casey (1992) — affirmed Roe’s core holding but replaced the trimester framework with the “undue burden” standard; states may regulate abortion up to viability but not impose undue burdens.
• Dobbs v. Jackson Women’s Health Organization (2022) — overruled both Roe and Casey; held that the Constitution does not confer a right to abortion; returned the issue to the states.
• Bowers v. Hardwick (1986) — upheld a Georgia sodomy law as applied to same-sex conduct; held that there was no fundamental right to engage in homosexual sodomy; later explicitly overruled by Lawrence v. Texas (2003); notable for the speed and completeness of its subsequent repudiation.
• Lawrence v. Texas (2003) — struck down state sodomy laws; held that the Due Process Clause protects private consensual sexual conduct between adults.
• Obergefell v. Hodges (2015) — held that same-sex couples have a fundamental right to marry under the Due Process and Equal Protection Clauses; required all states to license and recognize same-sex marriages.

Commerce, Property, and Federalism

• Pollock v. Farmers’ Loan & Trust Co. (1895) — struck down the federal income tax as an unconstitutional direct tax not apportioned among states; effectively nullified the income tax until the Sixteenth Amendment (1913) was ratified to overturn it.
• Lochner v. New York (1905) — struck down a New York law limiting bakery workers to 60 hours per week; held that the law interfered with the liberty of contract protected by the Fourteenth Amendment’s Due Process Clause; inaugurated the “Lochner era” (c. 1905–1937) of judicial invalidation of economic regulations; effectively overruled by West Coast Hotel v. Parrish (1937).
• Hammer v. Dagenhart (1918) — struck down the Keating-Owen Child Labor Act, which prohibited interstate shipment of goods produced with child labor; held that Congress’s Commerce Clause power did not extend to regulating the conditions of manufacturing within a state; overruled by United States v. Darby (1941).
• Gonzales v. Raich (2005) — held that Congress may regulate purely local cultivation and use of marijuana under the Commerce Clause, as part of a broader regulatory scheme for controlled substances; relied heavily on Wickard v. Filburn; signaled limits on the post-Lopez federalism revival.
• Wickard v. Filburn (1942) — upheld the Agricultural Adjustment Act; even wheat grown for personal consumption substantially affects interstate commerce in aggregate; broadest reading of Commerce Clause.
• Youngstown Sheet & Tube Co. v. Sawyer (1952) — “Steel Seizure Case”; held that President Truman could not seize steel mills during the Korean War without congressional authorization; Justice Jackson’s concurrence created the three-tier framework for presidential power.
• Kelo v. City of New London (2005) — held that the government may use eminent domain to take private property for economic development; broad interpretation of “public use” in the Fifth Amendment’s Takings Clause; highly controversial.
• NFIB v. Sebelius (2012) — upheld the Affordable Care Act’s individual mandate as a valid exercise of Congress’s taxing power (though not the Commerce Clause); but held that Congress could not coerce states into expanding Medicaid.

Major International and Multilateral Treaties

• Peace of Westphalia (1648) — treaties ending the Thirty Years’ War (Holy Roman Empire) and the Eighty Years’ War (Spain/Netherlands); foundational to the modern concept of state sovereignty and non-interference in internal affairs.
• Treaty of Utrecht (1713) — ended the War of the Spanish Succession; Britain gained Gibraltar, Minorca, and the asiento (slave-trading rights with Spanish colonies); France recognized Protestant succession in Britain; reshaped the European balance of power.
• Treaty of Paris (1763) — ended the Seven Years’ War (French and Indian War); France ceded Canada and territory east of the Mississippi to Britain; Spain ceded Florida to Britain.
• Treaty of Paris (1783) — ended the American Revolutionary War; Britain recognized US independence; established borders of the new nation.
• Congress of Vienna (1814–1815) — reorganized Europe after the Napoleonic Wars; established the Concert of Europe and the “balance of power” system; redrew borders across the continent.
• Treaty of Nanking (1842) — ended the First Opium War between Britain and China; forced China to cede Hong Kong Island to Britain, open five treaty ports (Canton, Shanghai, Amoy, Fuzhou, Ningbo), pay a large indemnity, and grant most-favored-nation status; first of the “unequal treaties” that humiliated China and contributed to nationalist consciousness.
• Treaty of Guadalupe Hidalgo (1848) — ended the Mexican-American War; Mexico ceded the present-day US Southwest (including California, New Mexico, Arizona) in exchange for $15 million.
• Berlin Conference / General Act of Berlin (1884–1885) — convened by Bismarck; established rules for European colonization of Africa (“Scramble for Africa”); required effective occupation for territorial claims and free navigation on the Congo and Niger rivers; formalized partition of Africa among European powers with no African participation.
• Treaty of Brest-Litovsk (1918) — peace treaty between Soviet Russia and the Central Powers (Germany, Austria-Hungary, Bulgaria, Ottoman Empire) ending Russia’s participation in World War I; Russia ceded vast territories including Finland, the Baltic states, Ukraine, and parts of Belarus and the Caucasus; annulled by the Armistice of November 1918 following Germany’s defeat.
• Treaty of Versailles (1919) — ended World War I; imposed war guilt clause (Article 231) and reparations on Germany; created the League of Nations; redrew European borders; widely criticized for harsh terms that contributed to conditions enabling the rise of Nazism.
• Locarno Pact (1925) — series of agreements among Germany, France, Belgium, Britain, and Italy; Germany accepted its western borders with France and Belgium as permanent and agreed to arbitration for disputes with eastern neighbors; admitted Germany to the League of Nations; briefly raised hopes for European stability before the agreements collapsed in the 1930s.
• Kellogg-Briand Pact (1928) — multilateral agreement renouncing war as an instrument of national policy; signed by 62 nations; largely ineffective but established the principle later codified in the UN Charter.
• Munich Agreement (1938) — signed by Germany, Italy, Britain, and France; ceded the Sudetenland (Czechoslovakia’s German-speaking border region) to Nazi Germany; British Prime Minister Chamberlain declared it meant “peace for our time”; Germany violated the agreement within months by occupying the rest of Czechoslovakia; became the defining symbol of the failure of appeasement.
• Atlantic Charter (1941) — joint declaration by Roosevelt and Churchill issued after their shipboard meeting off Newfoundland; articulated war aims including self-determination, disarmament, and a new peacekeeping body; precursor to the United Nations; signed before the US entered the war.
• Bretton Woods Agreement (1944) — established by the United Nations Monetary and Financial Conference in Bretton Woods, New Hampshire; created the International Monetary Fund (IMF) and the International Bank for Reconstruction and Development (World Bank); tied currencies to the US dollar, which was convertible to gold; established the postwar international monetary system; the dollar-gold link was ended by Nixon in 1971.
• Yalta Conference (1945) — meeting of Roosevelt, Churchill, and Stalin in Crimea in February 1945; agreed on postwar reorganization of Europe, Soviet entry into the Pacific war, the creation of the United Nations, and free elections in liberated countries (the latter provision was violated in Eastern Europe); controversial as a symbol of Western concessions to Stalin.
• Potsdam Conference (1945) — meeting of Truman, Churchill/Attlee, and Stalin near Berlin in July–August 1945; confirmed German demilitarization and denazification, established postwar German and Polish borders, and issued the Potsdam Declaration demanding Japan’s unconditional surrender; the last wartime summit of the Big Three.
• UN Charter (1945) — established the United Nations; codified the prohibition on the use of force against another state’s territorial integrity; created the Security Council with veto power for five permanent members (P5).
• Geneva Conventions (1949) — four treaties establishing standards of international humanitarian law for treatment of wounded soldiers, prisoners of war, and civilians in armed conflict; supplemented by Additional Protocols (1977).
• North Atlantic Treaty (1949) — created NATO; Article 5 collective defense clause (“an attack on one is an attack on all”).
• Antarctic Treaty (1959) — dedicated Antarctica to peaceful purposes; prohibited military activity and nuclear testing; preserved the continent for scientific research.
• Nuclear Non-Proliferation Treaty (NPT, 1968) — aimed to prevent the spread of nuclear weapons; committed nuclear states to disarmament negotiations; established safeguards under the IAEA.
• SALT I / ABM Treaty (1972) — US-Soviet agreements limiting strategic offensive arms and ballistic missile defenses; first major arms-control agreements of the Cold War.
• Geneva Accords (1954) — agreements ending the First Indochina War between France and the Viet Minh; temporarily divided Vietnam at the 17th parallel pending national reunification elections; the elections were never held; the division hardened into separate North and South Vietnamese states and set conditions for US involvement in the Vietnam War.
• Camp David Accords (1978) — framework negotiated by Carter; led to the Egypt-Israel Peace Treaty (1979), the first between Israel and an Arab state.
• INF Treaty (1987) — US-Soviet agreement eliminating intermediate-range nuclear missiles; US withdrew in 2019.
• Oslo Accords (1993) — framework for Israeli-Palestinian peace negotiations; established the Palestinian Authority; signed by Rabin and Arafat.
• NAFTA (1994) — North American Free Trade Agreement among the United States, Canada, and Mexico; eliminated most tariffs on goods traded among the three countries; expanded trade and investment but criticized for contributing to US manufacturing job losses and for weak labor and environmental protections; replaced by the USMCA (United States-Mexico-Canada Agreement) in 2020.
• Dayton Accords (1995) — ended the Bosnian War; divided Bosnia and Herzegovina into two entities; US-brokered.
• Good Friday Agreement (1998) — also called the Belfast Agreement; ended most of the violence of the Troubles in Northern Ireland; established a power-sharing government between unionist and nationalist parties, cross-border institutions with the Republic of Ireland, and mechanisms for decommissioning paramilitary weapons; signed by the British and Irish governments and most Northern Irish political parties.
• Rome Statute (1998) — established the International Criminal Court (ICC); entered into force 2002; US, Russia, and China have not ratified.
• Treaty of Rome (1957) — established the European Economic Community (EEC) among France, West Germany, Italy, Belgium, the Netherlands, and Luxembourg; created the common market; foundational treaty of what became the European Union; also established the European Atomic Energy Community (Euratom) in a companion treaty signed the same day.
• Maastricht Treaty (1992) — created the European Union from the EEC; introduced the three-pillar structure (EC, Common Foreign and Security Policy, Justice and Home Affairs); established European citizenship; set the convergence criteria for the euro; entered into force 1993; signed in Maastricht, Netherlands.
• Kyoto Protocol (1997) — first binding international agreement to reduce greenhouse gas emissions; committed developed (Annex I) countries to specific emission reduction targets; US signed but never ratified; superseded by the Paris Agreement (2015).
• Paris Agreement (2015) — multilateral climate accord; voluntary nationally determined contributions; goal of limiting warming to 1.5–2 °C above pre-industrial levels.

Key Legal Concepts

• Judicial review — the power of courts to examine laws and executive actions for constitutionality; established in the US by Marbury v. Madison (1803); not explicitly in the Constitution.
• Habeas corpus — Latin for “you shall have the body”; a writ requiring a court to review the legality of a detention; a cornerstone of protection against arbitrary imprisonment.
• Due process — government must follow fair procedures before depriving a person of life, liberty, or property (procedural due process); certain fundamental rights are protected against government interference regardless of procedures (substantive due process).
• Equal Protection — Fourteenth Amendment requires that states not deny any person equal protection of the laws; basis for challenges to discriminatory laws.
• Stare decisis — Latin for “to stand by things decided”; the doctrine of following precedent; stability principle of common law systems.
• Incorporation doctrine — the process by which federal constitutional protections are applied to state governments through the Fourteenth Amendment’s Due Process Clause; the Bill of Rights originally applied only to the federal government.
• Common law vs. civil law — common law (Anglo-American) systems develop law primarily through judicial decisions; civil law (continental European) systems rely primarily on comprehensive statutory codes derived from Roman law.
• Legal traditions and mixed systems — common law and civil law are influential classifications, but they do not exhaust the world’s legal orders. Customary and religious law also shape legal authority; a state may combine several traditions or apply different sources in different fields. The University of Ottawa’s JuriGlobe identifies civil, common, customary, Muslim, and mixed systems. These categories summarize institutions rather than making every country internally uniform.³
• Strict scrutiny — the highest standard of judicial review; applied to laws affecting fundamental rights or suspect classifications (race, national origin); the government must show a compelling interest pursued by narrowly tailored means.
• Rational basis review — the lowest level of scrutiny; the government needs only a legitimate interest and a rational relationship; most economic and social legislation survives this test.
• Eminent domain — the power of the government to take private property for public use, provided just compensation is paid; Fifth Amendment’s Takings Clause.
• Separation of powers — the division of government into legislative, executive, and judicial branches with distinct functions; prevents concentration of power.
• Federalism — division of power between a national government and state governments; the Tenth Amendment reserves powers not delegated to the federal government to the states or the people.

International Human Rights Documents

• Universal Declaration of Human Rights (1948) — adopted by the UN General Assembly on December 10, 1948; 30 articles articulating fundamental civil, political, economic, social, and cultural rights; not a binding treaty but foundational to international human rights law; Eleanor Roosevelt chaired the drafting committee.
• European Convention on Human Rights (1950) — binding treaty establishing the European Court of Human Rights (ECHR); signatories are Council of Europe members.
• International Covenant on Civil and Political Rights (ICCPR, 1966) — binding treaty protecting civil and political rights; complements the International Covenant on Economic, Social and Cultural Rights (ICESCR).
• Convention Against Torture (CAT, 1984) — prohibits torture and cruel, inhuman, or degrading treatment; requires states to investigate and prosecute acts of torture.
• Convention on the Rights of the Child (CRC, 1989) — most widely ratified human rights treaty; the US is the only UN member state that has not ratified it.