Except as otherwise provided in these rules, when exhibits of a documentary character are offered in evidence, copies shall be furnished to the participants present at the hearing. In the case of a hearing before a hearing committee, three copies of each exhibit of documentary character shall be furnished for the use of the hearing committee. In the case of a hearing before a special master, one copy of each exhibit of documentary character shall be furnished for the use of the special master.
204 Pa. Code § 89.144