The main objective of the National Cannabis Survey is to better understand the frequency of cannabis usage in Canada and to monitor changes in behaviour as a result of the planned legalization of cannabis for non-medical use.
Wave 4 - 2018 (November - December)
Wave 3 - 2018 (August - September)
Wave 2 - 2018 (May - June)
Wave 1 - 2018 (February - March)
