Mandamus

Definition: Mandamus is a court order compelling a government official, public agency, or lower court to perform a duty that is legally required. It is used when an authority fails or refuses to carry out a mandatory, nondiscretionary act. The term “mandamus” comes from Latin, meaning “we command.”

Return to Glossary

Barnes Walker legal reference book
#ABCDEFGHIJKLMNOPQRSTUVWXYZ

What Is Mandamus?

Mandamus is an extraordinary court order commanding a government official, agency, or lower court to perform a duty the law clearly requires. The word comes from the Latin for "we command." It is used to force action where an official has refused to carry out a non-discretionary, legally required act — and is sought by filing a petition for a writ of mandamus.

When Mandamus Applies in Florida

Mandamus is available only to enforce a clear legal right paired with a corresponding ministerial duty — something the official is legally obligated to do and has no discretion to refuse. Classic examples include compelling an agency to release public records it must disclose, or to issue a permit or license when every legal requirement has plainly been satisfied.

What Mandamus Cannot Do

Related Terms

Barnes Walker Litigation

Barnes Walker's litigation attorneys pursue and defend mandamus and other extraordinary writs against Florida agencies and officials. Request a legal inquiry for assistance.

Reviewed by the attorneys at Barnes Walker, Goethe, Shea & Robinson, PLLC

Disclaimer: The information and opinions provided are for general educational, informational or entertainment purposes only and should not be construed as legal advice or a substitute for consultation with a qualified attorney. Any information that you read does not create an attorney-client relationship with Barnes Walker, Goethe, Shea & Robinson, PLLC, or any of its attorneys. Because laws, regulations, and court interpretations may change over time, the definitions and explanations provided here may not reflect the most current legal standards. The application of law varies depending on your particular facts and jurisdiction. For advice regarding your specific situation, please contact one of our Florida attorneys for personalized guidance.

Trust • Experience • Results

Ready to Get Started?

Contact our team for a consultation. We'll guide you through the process.

Legal Inquiry Title Inquiry