On Board Trains Occupational Health and Safety Regulations

11.9 The employer shall keep a copy of

• (a) each report submitted under section 11.7.1 or 11.8 for a period of 10 years after the day on which the report is submitted to the Minister; and

• (b) the record or report referred to in section 11.5 or subsection 11.6(1) or 11.7(1) for a period of 10 years after the day on which the hazardous occurrence occurred.