Madam Speaker, I thank the member for underscoring that we all share the desire to keep our roads safe and do everything we can to keep those who have consumed alcohol or drugs off our roads.
In terms of the questions around legal limits and drug screeners, we have been working very diligently with the drugs and driving committee of the Canadian Society of Forensic Science. It has been providing advice on drug limits, as well as helping us ensure that, hopefully by the time of royal assent for this bill, we have drug screeners that are reliable and accurate. Drug screeners would not be approved for use by police unless they meet rigorous evaluation standards. We are confident that we will have these devices in place by the time this legislation comes into force.
Further, in terms of the legal drug limits, any level of THC is considered to cause impairment in an individual. We have three offences that we have introduced. We are taking a graduated approach to the offences. We trust in the science, and we will continue to ensure we work towards securing and setting limits as the science evolves to the place where alcohol screening is. This is an ongoing challenge, and we will continue to monitor it.