law: Chapter XIII
  Miscellaneous
  89. Persons by whom process may be served.-
  Notices to produce documents, summonses to witnesses, and all other processes issued in the exercise of any jurisdiction conferred on the Small Cause Court by this Act, except summonses to defendants and writs of execution, may, if the Court by general or special order so directs, be served by such persons as the Court, from time to time, appoints in this behalf.