Important Supreme Court Cases

Marbury vs. Madison

• Established the principle of judicial review.
• Significance: Allows the Supreme Court to invalidate laws and decisions that are contrary to the Constitution.

McCulloch vs. Maryland

• Determined that a state cannot tax a federal establishment.
• Significance: Reinforced the supremacy of federal laws over state laws and affirmed the implied powers of Congress.

Gibbons vs. Ogden

• Established that the federal government has the power to regulate interstate commerce.
• Significance: Clarified the scope of federal regulatory authority over state operations.

Dred Scott vs. Sanford

• Ruled that slaves were not considered citizens and therefore had no legal standing to sue.
• Significance: Intensified national tensions over slavery.

Plessy vs. Ferguson

• Upheld the constitutionality of racial segregation under the "separate but equal" doctrine.
• Significance: Legitimized Jim Crow laws and segregation until overturned by Brown v. Board of Education.

Brown vs. Board of Education

• Overturned Plessy vs. Ferguson, declared that racial segregation in public schools is unconstitutional.
• Significance: Major victory for the Civil Rights Movement; it set the precedent for future challenges to segregation.

Schneck vs. U.S.

• Held that the First Amendment does not protect speech that poses a "clear and present danger," particularly in relation to national security.
• Significance: Defined limitations on free speech during wartime.

Korematsu vs. U.S.

• Upheld the internment of Japanese Americans during World War II as a wartime necessity.
• Significance: Controversial ruling that highlighted issues of civil liberties in crisis situations.

Gideon vs. Wainwright

• Guaranteed the right to legal counsel for defendants in criminal cases who cannot afford an attorney.
• Significance: Strengthened the Sixth Amendment right to counsel.

Mapp vs. Ohio

• Established the exclusionary rule, which prohibits the use of improperly obtained evidence in court.
• Significance: Enhanced protections against illegal searches and seizures as outlined in the Fourth Amendment.

Miranda vs. Arizona

• Mandated the requirement for police to inform suspects of their rights upon arrest (Miranda rights).
• Significance: Protects against self-incrimination during police interrogations.

Tinker vs. Des Moines

• Affirmed that students do not lose their First Amendment rights at school, allowing for freedom of speech as long as it does not disrupt the educational process.
• Significance: Set a precedent for student rights and expression.

Worcester vs. Georgia

• Recognized the federal government's role in regulating relations with Native American tribes.
• Significance: Limited state power over tribal matters and asserted federal authority.

Wabash vs. Illinois

• Determined that states could not regulate interstate railroad rates, affirming federal control over interstate commerce.
• Significance: Enhanced the power of the federal government to regulate economic activities between states.

Roe vs. Wade

• Recognized the constitutional right to privacy, extending it to a woman's decision to have an abortion.
• Significance: Established a legal precedent for reproductive rights in the U.S.

New York Times vs. U.S.

• Limited the government's ability to prevent the press from publishing information deemed sensitive, affirming press freedom.
• Significance: Reinforced the First Amendment rights against prior restraint.

UC Regents vs. Bakke

• Ruled that while race can be considered in college admissions, rigid quotas are unconstitutional.
• Significance: Acknowledged the complexity of affirmative action policies in education.

U.S. vs. Nixon

• Clarified the limits of executive privilege, particularly in the Watergate scandal.
• Significance: Reinforced the principle that no person, not even the president, is above the law.