"The Tribunal shall, so far as it appears to it appropriate, seek to avoid formality in its proceedings and shall not be bound by any enactment or rule of law relating to the admissibility of evidence in proceedings before the courts of law. The tribunal shall make such enquiries of persons appearing before it and witnesses as it considers appropriate and shall otherwise conduct the hearing in such manner as it considers most appropriate for the clarification of the issues before it and generally to the just handling of the proceedings."
"Subject to the provisions of these rules, a tribunal may regulate its own procedure."