Fla. Stat. § 56.26

When an officer holds an unsatisfied execution and refuses to levy on property liable thereunder and on which it is his or her duty to levy or having levied, refuses to advertise and sell the property levied on, the judgment creditor is entitled to an alternative writ of mandamus requiring the officer to levy such execution or advertise and sell the property levied on, or both, as the case may be.