34 Pa. Code § 101.106 : LABOR AND INDUSTRY — Unemployment Compensation Board of Review — General Requirements — APPEALS FROM DECISION OF REFEREE — Scope of review

In connection with the consideration of an appeal to the Board from the decision of a referee, the Board may review both the facts and the law pertinent to the issues involved on the basis of the evidence previously submitted, or direct the taking of additional testimony. In any case the Board may limit the parties to oral argument or the filing of a written argument or both.