American Government › Section M · The courts › Topic M.2

The dual court system

The United States runs two court systems side by side: one for the nation and one in every state. Knowing which system hears which dispute, and how a case can cross from one to the other, explains a great deal about how justice actually works.

In this topic

  • Two systems, three tiers each
  • Criminal and civil cases
  • State courts carry most of the load
  • Diversity and concurrent jurisdiction
  • Worked example: choosing a court
  • How state cases reach the Supreme Court
  • Worked example: Ernesto Miranda's two trials
  • Fifty different state systems
  • Strengths and weaknesses of a dual system
  • Common mistakes to avoid
  • Key takeaways

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