[ ubJect to the provisions contained in . 1 Arbitrator as the b • oun, labour Court, rules I 0-A and I 0-8 the sitting of a Board, Court, Labour Court or Tribunal or of an Tnbuna or . . ' case may e, may determine.
Arbitrator] shall be held at such times and places as the Chairman or the Presiding zo. Manner of service m the case of numerou persons parti to Officer or the ~rbitrator. as the case may be, ma~ fix and the Chairman, Presiding ute,- (I) Where there are numerous_ persons as pa~ies to any proceedin 1 Officer or Arbrtrato~. as the case may be, shall mform the parties of the same in ~rare a Board, Court, Labour ~ourt or Tnb~n~I or an Arbitrator and such perso:
such manner as he th mks fit. ~ members of any tra_de union or assoc1at10~, t_he service of notice on the