The disputing parties may also jointly choose a sole arbitrator from among the members of the Arbitration Commission to hear the case alone.
Where a dispute arises on audit jurisdiction between audit institutions, the matter shall be determined by an audit institution superior to both disputing parties.
During the hearings of a case, the Arbitration Commission may, for the purpose of safeguarding the interests of the disputing parties, prescribe provisional measures concerning the parties' materials, property rights, etc.
The disputing parties may authorize attorneys to defend their interests during the hearings of a case before the Arbitration Commission.
Conciliation is only conducted on a voluntary basis with both disputing parties agreeing to it.
