Administrative Litigation Act Article 154

A party may move the presiding judge to conduct a necessary examination of a witness or, after informing the presiding judge, conduct such examination himself/herself on matters concerning the facts to be proven and the witness's credibility.In the examination provided in the preceding Paragraph, the presiding judge may, on motion or its own initiative, limit or prohibit questions which are irrelevant to the facts to be proven, repetitious, leading, insulting, or involving other inappropriate circumstances.The administrative court shall rule on an objection raised with regard to the limitation placed on or prohibition of the examination.