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Key Constitutional Court Cases Overview

May 6, 2025

Lecture Notes: Constitutional Implications in AP Government Required Court Cases

Introduction

  • Overview of AP Government's focus on significant court cases.
  • Understanding how these cases shape constitutional law and government policy.
  • Emphasis on recognizing the implications of each decision.

Key Court Cases

1. Marbury v. Madison (1803)

  • Significance: Established the principle of judicial review.
  • Impact: Empowered the Supreme Court to nullify an act of the legislative or executive branch that violates the Constitution.

2. McCulloch v. Maryland (1819)

  • Significance: Defined the scope of the federal government’s powers and its relationship with state governments.
  • Impact: Confirmed the supremacy of federal laws over state laws.

3. Brown v. Board of Education (1954)

  • Significance: Ended racial segregation in public schools.
  • Impact: Overturned Plessy v. Ferguson; declared "separate but equal" unconstitutional.

4. Gideon v. Wainwright (1963)

  • Significance: Affirmed the right to legal counsel.
  • Impact: Required states to provide attorneys for defendants who cannot afford one.

5. Roe v. Wade (1973)

  • Significance: Recognized woman's constitutional right to privacy.
  • Impact: Legalized abortion nationwide, with varying state regulations.

6. United States v. Lopez (1995)

  • Significance: Examined the scope of Congress's legislative power under the Commerce Clause.
  • Impact: Limited Congress's power, ruling that the Gun-Free School Zones Act exceeded Congress's authority.

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

  • Significance: Addressed regulation of campaign spending by organizations.
  • Impact: Held that the First Amendment prohibits the government from restricting independent expenditures for political campaigns by corporations and unions.

Conclusion

  • These cases illustrate the dynamic interpretation of the Constitution.
  • Emphasis on how judicial decisions can influence American society and government.
  • Importance of understanding these cases for a comprehensive grasp of U.S. government and politics.