Section 113 - Basis of expert opinion

(1) A witness who is testifying as an expert may base an opinion or an inference on matters perceived by or known to the witness because of the expertise or on matters assumed by the witness to be true for the purpose of giving the opinion or inference.

(2) The matters on which a witness who is testifying as an expert bases an opinion or an inference need not be admissible in evidence.

(3) The matters on which a witness who is testifying as an expert bases an opinion or an inference need not be disclosed before the witness states the opinion or inference unless the Court otherwise determines, but the witness may be examined by a party concerning the basis for the opinion or inference and the witness shall then disclose that basis.