Physicians Act Article 16

If performance of autopsy leads to discovery of or suspicion that death was due to unnatural causes, the investigative agencies shall be informed and requested to PERFORM A DETAILED EXAMINATION in accordance with the law.
中文原文 醫師法第16條
醫師檢驗屍體或死產兒,如為非病死或可疑為非病死者,應報請檢察機關依法相驗。

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