§ Rule 703 Bases of Opinion Testimony by Experts

Rule 703. Bases of Opinion Testimony by Experts

    An expert's opinion may be based on a hypothetical question, facts or data perceived by the expert at or before the hearing, or facts or data in evidence. If of a type reasonably and customarily relied upon by experts in the particular field in forming opinions upon the subject, the underlying facts or data shall be admissible without testimony from the primary source.