The Regulation Governing the Handling of Investigation Procedures for Major Highway Occurrence Article 3

Following a major highway occurrence or a suspected major highway occurrence, the competent authority of commercial automobile business, the central competent fire authority, and the police department shall, within the time limit specified in Article 9 of the Act, promptly give the TTSB's duty officer a status report. In addition, the competent authority of the commercial automobile business, as well as the vehicle owner and the vehicle operator of the commercial automobile business or private large passenger vehicle shall submit a major highway occurrence report form to the TTSB.