Florida Traffic Court Rule 6.360
(a) Procedure. When an act is required or allowed to be
done at or within a specified time pursuant to either a court order
or these rules, the official, for good cause shown, may, at any time:
(1) order the period enlarged if the request is made
before the expiration of the period originally prescribed or as
extended by a previous order; or
(2) on motion made after the expiration of the specified
period, permit the act to be done when the failure to act was the
result of excusable neglect.
However, except as provided by statute or elsewhere in these rules,
the official may not extend the time for making a motion for a new
hearing, or for taking an appeal.
(b) Withheld Adjudications. When a defendant elects to
exercise the option of receiving a withheld adjudication pursuant to
section 318.14(9) or (10), Florida Statutes, the clerk shall allow the
defendant such additional time, not exceeding 60 days, as may be
reasonably necessary to fulfill the statutory requirements. If the
defendant has not been able to comply with the statutory
requirements within 60 days, the court, for good cause shown, may
extend the time necessary for the defendant to comply.