SCOTUS CASES: UNIT 1,4,5

Unit 1: Foundations of American Democracy

1. Marbury v. Madison (1803)

  • Key Issue: Established the principle of judicial review, allowing the Supreme Court to declare laws unconstitutional.

  • Background: William Marbury sued Secretary of State James Madison for not delivering his commission. Chief Justice John Marshall ruled that the Judiciary Act of 1789 was unconstitutional.

  • Significance: Strengthened the judicial branch by giving courts the power to check the other branches of government.

2. McCulloch v. Maryland (1819)

  • Key Issue: Confirmed the supremacy of federal over state laws and upheld the implied powers of Congress.

  • Background: Maryland attempted to tax the Second Bank of the United States. The Court ruled that states could not tax federal institutions.

  • Significance: Interpreted the Necessary and Proper Clause to allow Congress to create a national bank.

3. United States v. Lopez (1995)

  • Key Issue: Limited Congress’s power under the Commerce Clause.

  • Background: Alfonso Lopez was charged under the Gun-Free School Zones Act for carrying a weapon on school grounds. The Court ruled the Act exceeded Congress’s authority.

  • Significance: Reinforced the principle of federalism by restricting the federal government’s ability to regulate state matters.


Unit 4: American Political Ideologies and Beliefs

4. Citizens United v. Federal Election Commission (2010)

  • Key Issue: Addressed campaign finance and corporate political spending under the First Amendment.

  • Background: Citizens United challenged restrictions on corporate funding for political broadcasts. The Court ruled that corporate funding of independent political broadcasts cannot be limited.

  • Significance: Expanded First Amendment protections to corporate and union spending in elections, leading to the rise of Super PACs.

5. Buckley v. Valeo (1976)

  • Key Issue: Examined limits on campaign contributions and expenditures.

  • Background: The Court ruled that while Congress can set limits on individual contributions to candidates, it cannot restrict a candidate’s personal spending on their campaign.

  • Significance: Differentiated between contributions (can be limited) and expenditures (cannot be limited) based on First Amendment grounds.


Unit 5: Political Participation

6. Baker v. Carr (1962)

  • Key Issue: Established the principle of "one person, one vote" and enabled federal courts to intervene in redistricting cases.

  • Background: Charles Baker argued that Tennessee's apportionment ignored population shifts. The Court ruled that redistricting issues are justiciable under the Equal Protection Clause.

  • Significance: Led to more equitable representation in legislative districts.

7. Shaw v. Reno (1993)

  • Key Issue: Addressed racial gerrymandering under the Equal Protection Clause.

  • Background: North Carolina’s congressional map was challenged for creating bizarrely shaped districts to ensure minority representation. The Court ruled that race cannot be the predominant factor in drawing districts.

  • Significance: Clarified the limits of race-based districting and emphasized equal representation.

8. Bush v. Gore (2000)

  • Key Issue: Resolved the 2000 presidential election through a controversial Equal Protection Clause ruling.

  • Background: The Court halted Florida's recount due to inconsistent standards in counting votes, effectively awarding the presidency to George W. Bush.

  • Significance: Highlighted the role of the judiciary in electoral processes and sparked debate over federalism and judicial intervention.