河南杨问：经济合同仲裁条例、企业劳动争议处理条例、国际经济贸易仲裁委员会仲裁规则都规定当事人可以委托代理人；仲裁庭开庭前，应将开庭时间、地点通知当事人。但当事人委托的代理律师凭什么出席仲裁庭呢？本刊法律部答：当事人委托代理人代为参加仲裁，是当事人在仲裁活 Henan Yang asked: Economic Contract Arbitration Ordinance, Labor Dispute Resolution Ordinance, International Economic and Trade Arbitration Commission arbitration rules require the parties can be entrusted agents; arbitral tribunal before the court, the court shall be the time and place to notify the parties. However, the parties commissioned by the attorney to attend what the arbitral tribunal? Department of Law Department A: The parties entrusted agents to participate in the arbitration on behalf of, is the parties in the arbitration activity