Lack of personal knowledge.

F.S. 90.604
in effect
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Except as otherwise provided in s. 90.702, a witness may not testify to a matter unless evidence is introduced which is sufficient to support a finding that the witness has personal knowledge of the matter. Evidence to prove personal knowledge may be given by the witness’s own testimony.
Source: FL Statutes (Official Site)URL: https://www.flsenate.gov/Laws/Statutes/2025/Chapter90/AllFetched: 7/8/2026

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