Fla. Stat. § 560.108
(2) All administrative proceedings pursuant to the code shall be conducted in accordance with chapter 120. Any service required or authorized to be made by the department under the code 1must be made by certified mail, return receipt requested, delivered to the addressee only by personal delivery or in accordance with chapter 48. The service provided for in this subsection is effective on the date of delivery.
1Note.--Section 1, ch. 94-354, used the word "may" instead of "must."
History.--s. 1, ch. 94-238; s. 1, ch. 94-354.