Florida Statutes Title XLII. Estates and Trusts § 733.103. Effect of probate

(1) Until admitted to probate in this state or in the state where the decedent was domiciled, the will shall be ineffective to prove title to, or the right to possession of, property of the testator.

(2) In any collateral action or proceeding relating to devised property, the probate of a will in Florida shall be conclusive of its due execution; that it was executed by a competent testator, free of fraud, duress, mistake, and undue influence; and that the will was unrevoked on the testator's death.