Regulations Made Under Part II of the Canada Labour Code Respecting Occupational Safety and Health of Employees Employed on or in Connection with Exploration or Drilling for, or the Production, Conservation, Processing or Transportation of, Oil or Gas in Canada Lands, as Defined in the Canada Oil and Gas Act

16.8 (1) Subject to subsection (2), every employer shall keep a copy of each report and record referred to in this Part for one year after the day on which it was submitted to the Minister.

(2) Every record with respect to a result referred to in paragraph 16.4(1)(f) shall be kept by the employer for a period of five years after the hazardous occurrence.