In contested cases:
(1) Irrelevant, immaterial or unduly repetitious evidence shall be excluded. Except in proceedings before the Industrial Commission the rules of evidence as applied in civil cases in the court of common pleas shall be followed. Agencies shall give effect to the rules of privilege recognized by law. Objections to evidentiary offers may be made and shall be noted in the record. Subject to these requirements, when a hearing will be expedited and the interests of the parties will not be prejudiced substantially, any part of the evidence may be received in written form;
(2) Documentary evidence may be received in the form of copies or excerpts, if the original is not readily available. Upon request, parties shall be given an opportunity to compare the copy with the original;
(3) Any party may conduct cross-examination;
(4) Notice may be taken of judicially cognizable facts. In addition, notice may be taken of generally recognized technical or scientific facts within the agency's specialized knowledge. Parties shall be notified either before or during the hearing or by reference in preliminary reports or otherwise of the material noticed including any staff memoranda or data, and they shall be afforded an opportunity to contest the material so noticed. The agency's experience, technical competence and specialized knowledge may be utilized in the evaluation of the evidence.
HISTORY: 1977 Act No. 176, Art. II, Section 3; 1979 Act No. 188, Section 6.