Fla. Stat. § 92.24
All tax deeds issued under and pursuant to the provisions and in the form prescribed in and by the following acts and statutes of this state, to wit: s. 10, chapter 4888, Acts, 1901 and said section as amended by s. 1, chapter 5152, Acts, 1903; s. 577 of the General Statutes of Florida, 1906; s. 779 of the Revised General Statutes of Florida, 1920, and said section as amended by s. 12, chapter 14572, Acts, 1929; are declared to be prima facie evidence of the regularity of the proceedings from the valuation of the land described in such deeds respectively, by the assessors, to the date of the deed or deeds inclusive, and shall be so received in evidence in any and all the courts of this state, without regard to date of execution.
Fla. Stat. § 92.24