Idaho Rules of Evidence
Rule 602. Need for Personal Knowledge
A witness may testify to a matter only if evidence is introduced sufficient to support a finding that the witness has personal knowledge of the matter. Evidence to prove personal knowledge may consist of the witnessΓÇÖs own testimony. This rule does not apply to a witnessΓÇÖs expert testimony under Rule 703.
(Adopted March 26, 2018, effective July 1, 2018.)