Madam Speaker, I would like to ask the member about the lack of roadside tests for marijuana impairment. When I talk with RCMP members across my riding about marijuana, that is the one thing they are concerned about. They want to have the ability to test people for marijuana impairment. MADD Canada has now endorsed the idea of per se limits for marijuana. I think there are 11 states in the United States that have zero tolerance per se limits for marijuana.
I wonder if the member would comment in more detail on whether we should have per se limits and whether they should be based on science with respect to impairment?