§ Rule 602 Lack of Personal Knowledge
Rule 602. Lack of Personal Knowledge
A witness may not testify to a matter unless evidence is introduced sufficient to support a finding that the witness has personal knowledge of the matter. A witness does not have personal knowledge as to a matter recalled or remembered, if the recall or remembrance occurs only during or after hypnosis. Evidence to prove personal knowledge may, but need not, consist of the testimony of the witness. This rule is subject to the provisions of Rule 703, relating to opinion testimony by expert witnesses.