It simply states that the counterclaim for setting off is always admi ible except only that the tribunal may find it a ropriate to serve the counterclaim from the main claim lest a concurrent examination of counterclaim should exce ively delay the judgment on the merits 按其规定，要求抵消的反诉一般都应接受，除非仲裁庭认为同时审理反诉会过分耽误对事实的判决，因而认为把反诉同主诉分开比较恰当。
