The First Amendment protects five fundamental freedoms. RAPPS keeps them straight — Religion (free exercise + no establishment), Assembly, Press, Petition the government, and Speech. Most tested amendment on every law exam.
Religion
Two clauses: Free Exercise (can't punish religious practice) + Establishment (no state religion — Lemon test).
Assembly
Right to gather peacefully. Government may impose time/place/manner restrictions if content-neutral.
Press
No prior restraint on publication (NY Times v. US). Press has no greater rights than ordinary citizens.
Bill of Rights
1–10: Just Remember RABS · GCTS · PRP
Religion/Speech/Press/Assembly/Petition · Arms · Soldiers · Search&Seizure · Self-incrimination/Due Process · Jury (civil) · Cruel punishment · Reserved rights · States' rights
Religion/Speech/Press/Assembly/Petition · Arms · Soldiers · Search&Seizure · Self-incrimination/Due Process · Jury (civil) · Cruel punishment · Reserved rights · States' rights
Amendments 1–10 are the Bill of Rights. Group them: 1 (five freedoms) · 2 (arms) · 3 (soldiers) · 4 (search & seizure) · 5 (self-incrimination, due process) · 6 (criminal jury) · 7 (civil jury) · 8 (cruel punishment) · 9 (unenumerated rights) · 10 (states).
2nd: Right to bear arms (Heller: individual right). 3rd: No quartering soldiers in peacetime — rarely litigated.
4th–5th
4th: Unreasonable searches & seizures; warrants need probable cause. 5th: Self-incrimination, double jeopardy, due process, takings.
Judicial Review
MARBURY (Marbury v. Madison, 1803) — the case establishing judicial review
Madison · Affirmed · Review · By · Under · Rule · Yes
Madison · Affirmed · Review · By · Under · Rule · Yes
Marbury v. Madison (1803) established judicial review — the Supreme Court's power to strike down laws that violate the Constitution. Chief Justice Marshall: "It is emphatically the province of the judicial department to say what the law is."
Facts
Adams appointed Marbury as justice of peace. Jefferson's Secretary of State Madison refused to deliver the commission.
Holding
SCOTUS held the Judiciary Act of 1789 unconstitutional — establishing the power to invalidate acts of Congress.
Significance
Judicial review is not in the Constitution's text — Marshall derived it from the Supremacy Clause and judicial role.
Equal Protection
RSI (R=Rational basis, S=Strict scrutiny, I=Intermediate scrutiny) — three levels of equal protection review
Courts use three levels of scrutiny to judge laws under the 14th Amendment's Equal Protection and Due Process clauses. RSI: Rational basis (easiest to survive) → Intermediate → Strict scrutiny (hardest — government almost always loses).
Rational Basis
Default standard. Law must be rationally related to a legitimate government interest. Very deferential — law almost always upheld.
Intermediate
Applies to gender, legitimacy. Law must be substantially related to an important government interest. Split outcomes.
Strict Scrutiny
Race, national origin, fundamental rights. Law must be narrowly tailored to a compelling government interest. Government usually loses.
14th Amendment
DEP (D=Due Process, E=Equal Protection, P=Privileges or Immunities) — the three clauses of the 14th Amendment Section 1
Due Process · Equal Protection · Privileges or Immunities
Due Process · Equal Protection · Privileges or Immunities
The 14th Amendment (1868, post-Civil War) is the most litigated amendment. DEP: Due Process (substantive + procedural) · Equal Protection (no discrimination without justification) · Privileges or Immunities (rarely used since Slaughterhouse Cases).
Due Process
Procedural: fair process before depriving life/liberty/property. Substantive: some rights so fundamental government can't infringe even with fair procedures.
Equal Protection
No state shall deny any person equal protection of the laws. Applies to states directly; applied to federal gov via 5th Amendment reverse incorporation.
Incorporation
14th Amendment selectively incorporates Bill of Rights to apply to states. Most rights now incorporated (not 3rd, 7th, 5th grand jury).
Commerce Clause
3 C's: Channels · Commodities · Connections
Channels of commerce · Commodities in commerce · Activities substantially affecting commerce
Channels of commerce · Commodities in commerce · Activities substantially affecting commerce
Article I §8 gives Congress power to regulate interstate commerce. After Lopez (1995), courts use the 3 C's to define limits: Congress can regulate the channels of commerce, instrumentalities/commodities moving in commerce, and activities with a substantial effect on commerce.
Channels
Highways, waterways, airways — the paths of commerce. Congress can regulate what moves through them.
Commodities
Persons, goods, and instrumentalities (trains, trucks) crossing state lines. Classic commerce power.
Substantial effect
Activities that substantially affect interstate commerce — even local activities (Wickard v. Filburn — wheat grown for home use).
Amendments 11–27
SIRE (11-14th Amendments) · VIP (15-17th) · PAID (18-21st) · WAR (22-27th) — mnemonic groups for amendments 11-27
Sovereign immunity · Income tax · Recall senators (direct election) · Electors for DC · Voting (18+, women, race) · Prohibition/Repeal · Age · Income · Direct election
Sovereign immunity · Income tax · Recall senators (direct election) · Electors for DC · Voting (18+, women, race) · Prohibition/Repeal · Age · Income · Direct election
After the Bill of Rights, 17 more amendments reshaped America. Key clusters: structural changes (11, 12, 17, 23, 25), Civil War/Reconstruction (13, 14, 15), Progressive Era (16, 17, 18, 19), and modern reforms (22, 24, 26, 27).
11–12
11th: Sovereign immunity — can't sue a state in federal court without consent. 12th: Separate ballots for President and VP.
Probable cause · Authorized warrant · Curtilage protected · Terry stops allowed
Probable cause · Authorized warrant · Curtilage protected · Terry stops allowed
The 4th Amendment prohibits unreasonable searches and seizures. PACT: police need Probable cause for a warrant, your home's curtilage is protected, but Terry v. Ohio allows brief investigatory stops on reasonable suspicion — lower than probable cause.
Probable cause
Reasonable belief that evidence of a crime will be found. Required for arrests and search warrants.
Evidence obtained in violation of 4th Amendment is inadmissible (Mapp v. Ohio). Fruit of the poisonous tree doctrine extends this.
Landmark Cases
BIG 5: Marbury · McCulloch · Brown · Miranda · Roe
Judicial review · Federal supremacy · Equal protection · 5th Amendment rights · Privacy/Due process
Judicial review · Federal supremacy · Equal protection · 5th Amendment rights · Privacy/Due process
These five cases reshaped American constitutional law. Each established a principle still applied today: courts can strike laws (Marbury), federal law wins over state (McCulloch), segregation is unconstitutional (Brown), suspects must be warned (Miranda), and privacy is a fundamental right (Roe/Casey).
Marbury (1803)
Established judicial review. Courts can invalidate acts of Congress that violate the Constitution.
McCulloch (1819)
Federal law supremacy + implied powers. "Necessary and proper" clause broadly interpreted. States can't tax federal bank.
Brown (1954)
Separate but equal (Plessy v. Ferguson) overruled. Racial segregation in public schools violates Equal Protection.
🎓 Common Exam Questions
Q: What does RAPPS stand for and explain the categories of unprotected speech?
A: RAPPS (Religion, Assembly, Petition, Press, Speech): the five freedoms guaranteed by the First Amendment. Speech: the most litigated. Protected speech includes offensive speech, hate speech, political speech, symbolic speech (flag burning — Texas v. Johnson). Unprotected categories: (1) True threats (serious expressions of intent to commit unlawful violence). (2) Incitement: speech directed to producing imminent lawless action and likely to produce it (Brandenburg v. Ohio — overturned the bad tendency test). (3) Obscenity: material that applies to prurient interest, is patently offensive under community standards, and lacks serious literary, artistic, political, or scientific value (Miller v. California three-part test). (4) Defamation: false statement of fact (with additional requirements for public figures — actual malice). (5) Fraud. (6) Child pornography. Religion: Establishment Clause (Lemon test, endorsement test, coercion test — courts use various frameworks); Free Exercise Clause (Employment Division v. Smith — neutral laws of general applicability upheld; but RFRA requires compelling interest for substantial burdens on religious practice).
Q: What does RSI stand for and explain the three levels of equal protection scrutiny?
A: RSI (Rational basis, Strict scrutiny, Intermediate scrutiny): the three tiers of equal protection and substantive due process review. Rational Basis (default): law upheld if rationally related to any legitimate government interest — court invents justifications, very deferential. Almost always upheld. Applies to: economic regulations, age, disability, sexual orientation (pre-Obergefell some courts applied this). Strict Scrutiny (highest): government must prove the law is necessary to achieve a compelling government interest AND narrowly tailored (least restrictive means). Applies to: suspect classifications (race, national origin, alienage) and fundamental rights (voting, interstate travel, privacy). Almost always struck down. Intermediate Scrutiny (middle): law must be substantially related to an important government interest. Applies to: gender classifications (Craig v. Boren) and legitimacy. The burden of proof shifts — government must justify the classification with exceedingly persuasive justification for gender (US v. Virginia).
Q: What is judicial review (MARBURY) and why is it significant?
A: MARBURY: the mnemonic for Marbury v. Madison (1803) — Chief Justice John Marshall established the power of judicial review, meaning federal courts can strike down laws that violate the Constitution. Facts: Marbury was appointed as justice of peace by outgoing President Adams but incoming Secretary of State Madison refused to deliver the commission. Marshall ruled the Judiciary Act of 1789 (which gave the Supreme Court power to issue writs of mandamus as original jurisdiction) was unconstitutional because it exceeded Article III's original jurisdiction. Significance: the Constitution is supreme law, and courts — not Congress — have the final word on what the Constitution means. This was a brilliant political move: Marshall gave up a small power (mandamus) to establish a massive power (judicial review). Not explicitly in the Constitution but now firmly established. Basis for all subsequent constitutional law.
Q: What does DEP stand for in the 14th Amendment and what is substantive due process?
A: DEP (Due Process, Equal Protection, Privileges or Immunities): the three clauses of the 14th Amendment's Section 1. Due Process has two forms: Procedural due process: before the government deprives you of life, liberty, or property, you must receive notice of the action and a meaningful opportunity to be heard. The extent of the hearing required is proportional to the interest at stake (Mathews v. Eldridge balancing test). Substantive due process: some rights are so fundamental that the government cannot infringe them regardless of the procedures used. Fundamental rights include: privacy (Griswold v. Connecticut — contraception), marriage (Loving v. Virginia — interracial marriage; Obergefell v. Hodges — same-sex marriage), reproductive choice (Roe v. Wade — now overruled by Dobbs v. Jackson, 2022), child-rearing. Non-fundamental rights get only rational basis review. The Dobbs decision returned abortion regulation to states, reigniting debate about which unenumerated rights are protected.
Q: What are the BIG 5 landmark constitutional cases and what did each establish?
A: Marbury v. Madison (1803): established judicial review — courts can strike down laws violating the Constitution. McCulloch v. Maryland (1819): established broad implied powers of Congress (elastic clause) and the Supremacy Clause — federal law trumps state law. Maryland could not tax the national bank. Necessary and proper means convenient and useful, not absolutely essential. Brown v. Board of Education (1954): struck down school segregation as a violation of the Equal Protection Clause — overturned Plessy v. Ferguson's separate but equal doctrine. Unanimous decision by Chief Justice Warren. Miranda v. Arizona (1966): established Miranda rights — before custodial interrogation, police must inform suspects of their right to remain silent, that statements can be used against them, and their right to an attorney. Roe v. Wade (1973, overruled 2022 by Dobbs): established constitutional right to abortion under substantive due process. Dobbs v. Jackson Women's Health (2022) overruled Roe and Casey, returning abortion regulation to states.