169. The tribunal may also, by reason of exceptional circumstances and where the ends of justice so require, authorize the presentation of new and indispensable written or verbal evidence.
The application for authorization shall be made by a written and sworn motion; it shall be presented to the tribunal for adjudication after notice to the opposite party.
If the motion is heard, each party may examine and cross-examine the witnesses summoned and present his arguments.
1973, c. 43, s. 165; 1974, c. 65, s. 28; 1994, c. 40, s. 148.