Many state constitutions give the state's highest court the power to hear certain mandamus petitions directly, without going through lower courts first.

Most state constitutions grant the state supreme court original jurisdiction over specific categories of mandamus petitions, allowing a case to bypass the trial and intermediate appellate levels entirely in appropriate circumstances.

What qualifies for original jurisdiction

Original jurisdiction mandamus is typically reserved for petitions involving statewide officials — governors, secretaries of state, or state legislative bodies — or for disputes of significant statewide importance, such as election-related deadlines where lower court litigation would not resolve the issue in time.

Why courts reserve this power for exceptional cases

State supreme courts generally decline to exercise original jurisdiction as a routine matter, preferring that ordinary disputes work their way up through the normal court hierarchy. Petitions invoking original jurisdiction typically must explain why the normal appellate process is inadequate given the urgency or statewide significance of the issue.

Election law as a common example

Election-related mandamus petitions — for instance, compelling a secretary of state to place a candidate or measure on the ballot, or to certify results by a statutory deadline — are a recurring category of original-jurisdiction mandamus because ordinary litigation timelines cannot accommodate election deadlines.

Procedural differences from ordinary mandamus

Original jurisdiction petitions typically follow the state supreme court's own specific procedural rules, which often include expedited briefing schedules given the time-sensitive nature of the underlying disputes.

A remedy exercised sparingly

Because original jurisdiction bypasses the normal appellate structure, state supreme courts tend to grant review only in a small fraction of the petitions filed, reserving the remedy for genuinely urgent, high-stakes matters.