Landmark Cases Archive

Search major constitutional cases by facts, legal question, ruling, impact, and related guide concepts.

Search landmark constitutional cases by case name, facts, legal question, ruling, impact, and related terms.

Courts answer legal questions through cases, records, arguments, and written decisions.

Search case records

The archive stores case pages as Landmark Case records. Each record should explain the facts, legal question, ruling, impact, related terms, and official or high-quality source links.

How to read a case page

Start with the facts and question. Then read the ruling and impact. Finally, connect the case to glossary terms and related Guide pages so the decision fits into the larger constitutional system.

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Search by case name, year, constitutional question, ruling, impact, or related topic.

1954 · U.S. Supreme CourtThe decision reshaped constitutional law, public education, civil rights enforcement, and the relationship between courts and state governments.Open case 2010 · U.S. Supreme CourtThe decision reshaped campaign finance and political spending through outside groups.Open case 2022 · U.S. Supreme CourtThe decision returned most abortion regulation to states and changed the constitutional landscape around substantive due process.Open case 1857 · U.S. Supreme CourtThe decision is widely regarded as one of the Court’s worst decisions and helped intensify the conflict that led to the Civil War.Open case 1824 · U.S. Supreme CourtThe case helped define national power over interstate commerce and the limits of conflicting state action.Open case 1963 · U.S. Supreme CourtThe decision made the right to appointed counsel a basic requirement of fair criminal procedure.Open case 1803 · U.S. Supreme CourtMarbury v. Madison established judicial review: the principle that federal courts may refuse to apply laws that violate the Constitution. The decision made the Constitution an enforceable limit on Congress and the President and turned the Supreme Court into a central interpreter of constitutional meaning.Open case 1819 · U.S. Supreme CourtThe decision strengthened national power and became a foundation for understanding implied powers and federal supremacy.Open case 1966 · U.S. Supreme CourtThe decision reshaped police interrogation and made Miranda warnings part of public legal culture.Open case 2015 · U.S. Supreme CourtThe decision nationalized marriage equality and linked liberty and equality principles.Open case 1896 · U.S. Supreme CourtThe decision allowed Jim Crow segregation to continue until later civil rights decisions rejected its logic.Open case 1973 · U.S. Supreme CourtThe decision shaped abortion law for nearly fifty years before being overruled by Dobbs v. Jackson Women’s Health Organization.Open case 2013 · U.S. Supreme CourtThe decision changed federal voting-rights enforcement and shifted many disputes to litigation after laws take effect.Open case 1969 · U.S. Supreme CourtThe decision remains a leading case on student speech and school authority.Open case 1974 · U.S. Supreme CourtThe decision reinforced judicial authority and limits on presidential power.Open case 1952 · U.S. Supreme CourtThe case is a key example of judicial limits on presidential authority and separation of powers.Open case

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