Legal Landmark Cases in U.S. History Quiz

Established the Supreme Court's power to review and strike down laws that violate the Constitution.

Declared racial segregation in public schools unconstitutional, ending the 'separate but equal' doctrine.

Established the right to legal counsel for criminal defendants, even if they can't afford it.

Overturned the doctrine of 'separate but equal' in public education, deeming it unconstitutional.

Limited free speech when it poses a 'clear and present danger' to national security.

Declared laws banning consensual homosexual conduct as unconstitutional.

Established that evidence obtained illegally cannot be used in criminal trials.

Established that suspects must be informed of their rights before being questioned by law enforcement.

Established a woman's right to abortion within certain limitations, based on the right to privacy.

Established that state legislative districts must be roughly equal in population.

Upheld the individual mandate as a valid exercise of Congress's taxing power.

Legalized same-sex marriage across the United States, recognizing it as a fundamental right.

Declared that redistricting based on race must be held to a standard of strict scrutiny under the Equal Protection Clause.

Established the right to legal representation for defendants who cannot afford an attorney.