State Judicial Branches

Core Idea: State constitutions create state court systems that primarily handle matters of state law (e.g., contracts, torts, family law, property). These courts operate alongside, and independently from, the federal court system, subject to the U.S. Constitution.

Typical Structure

State Supreme Court – Highest court in the state, final on questions of state law.
Intermediate Appellate Courts – In many states, review decisions from trial courts.
Trial Courts (General Jurisdiction) – Main courts of first instance (often called Superior, District, or Circuit Courts).
Specialized Courts – Family, probate, small claims, traffic, and other specialized tribunals.

Authority Source

Created and structured by state constitutions and state statutes.
Example resources:
- National Center for State Courts (NCSC) – State court structure charts: https://www.ncsc.org/information-and-resources/state-court-organization/state-court-structure-charts
- Cornell LII – State law resources, including links to state constitutions: https://www.law.cornell.edu/states

Relationship to Federal Courts

State courts are the final word on state law, except when a case raises a federal question (e.g., a U.S. constitutional issue).
In such cases, decisions from the highest state court can be reviewed by the U.S. Supreme Court under 28 U.S.C. § 1257.
- 28 U.S.C. – Judiciary and Judicial Procedure: https://www.law.cornell.edu/uscode/text/28

This parallel structure highlights the division of authority: state courts interpret and apply state law under state constitutions, while federal courts interpret and apply federal law under the U.S. Constitution.