Article 124 — POiras or Commissioners

Unless otherwise directed by the oroer of appointement. any J;ommis- slOner may: (a) examine the parties themsetves and any witness whom they'or any of them may prociJCe. and any other person whom the commissioner thinks proper to call upon to give evidence in the matt~, r~ferred to him; (b) call for and examine documents and other things relevant to the subject of Inquiry; (c) at any reasonable time enter upon or into a land or building mentioned in the order.