An appeal or application for review of an arbitral award to the Labour Court does not automatically suspend the arbitrator's decision. If a stay of execution is desired, an application for stay must be filed in the Labour Court in terms of section 92E(3) of the Labour Act, and once granted, that order must be produced in the High Court to prevent registration of the arbitral award. A party purporting to represent others in litigation must have their authority properly defined through either a special power of attorney or an affidavit of collegiality. Where no proper authorization is demonstrated, the party lacks locus standi and the application must fail. The High Court has no original jurisdiction in labour matters where the Labour Court has exclusive jurisdiction under section 89(6) of the Labour Act as amended.