The court may execute the request, being guided by its rules on taking evidence, including those on letters rogatory. 但是，如果各方当事人或其余全部仲裁员授权，首席仲裁员可以就程序问题作出决定。
33 Pieces of National News: The First Information Rogatory Center of WTO is Open 国内首家WTO信息查询中心开放等33则国内新闻
