Fla. Const. art. V, § 9

The supreme court shall establish by rule uniform criteria for the determination of the need for additional judges except supreme court justices, the necessity for decreasing the number of judges and for increasing, decreasing or redefining appellate districts and judicial circuits. If the supreme court finds that a need exists for increasing or decreasing the number of judges or increasing, decreasing or redefining appellate districts and judicial circuits, it shall, prior to the next regular session of the legislature, certify to the legislature its findings and recommendations concerning such need. Upon receipt of such certificate, the legislature, at the next regular session, shall consider the findings and recommendations and may reject the recommendations or by law implement the recommendations in whole or in part; provided the legislature may create more judicial offices than are recommended by the supreme court or may decrease the number of judicial offices by a greater number than recommended by the court only upon a finding of two-thirds of the membership of both houses of the legislature, that such a need exists. A decrease in the number of judges shall be effective only after the expiration of a term. If the supreme court fails to make findings as provided above when need exists, the legislature may by concurrent resolution request the court to certify its findings and recommendations and upon the failure of the court to certify its findings for nine consecutive months, the legislature may, upon a finding of two-thirds of the membership of both houses of the legislature that a need exists, increase or decrease the number of judges or increase, decrease or redefine appellate districts and judicial circuits.