Transportation Occurrences Investigation Act Article 39

When any regulated matter under this Act falls under the competence and jurisdiction of the prosecuting authorities, the TTSB shall coordinate with such authorities in conducting the investigation.When the execution by the TTSB of the powers and duties specified by this Act will affect the powers and duties of other authorities and/or organizations, the TTSB shall establish coordination procedures and mechanism with the authorities and/or organizations concerned.
中文原文 運輸事故調查法第39條
本法規定事項,涉及檢察機關之偵查權責者,運安會應與其協調配合行之。
運安會行使本法所定職權,涉及其他機關(構)之權責者,應會同該機關(構)建立協調聯繫作業機制。

English translation for reference only; the Chinese text prevails. Not legal advice.