But Chang Hsin-li, professor of Transportation Engineering and Management at National Chiaotung University, says that even if you want to study this there's no place to really begin. Domestic traffic incidents must by law be completely handled within three days. Records of traffic deaths are often cursory or arbitrary. Without the help of firm statistical data, researching and mapping out a system to cope with these accidents is impossible.
交通大學運輸工程與管理系教授張新立則表示，在台灣，交通事故三天就必須結案，交通死因的紀錄草率，在缺乏充分數據的支援下，想要研究、規劃一套制度，去因應意外事故都不可能。