The Winnipeg Police Service, in partnership with Manitoba Public Insurance (MPI), is launching the Drug Impaired Driving Enforcement Project which will run until March 1. The enforcement initiative will see an increased number of officers focusing on drivers who may be under the influence of cannabis or other drugs.
While consuming cannabis isn't new, many are surprised by its varying effects on the body. Ingested cannabis can take up to four hours to reach its full effect and may impair drivers for as long as 12 hours, while inhaled cannabis can peak within 30 minutes. The message is clear: don’t drive high, including after consuming edibles.
Cannabis remains the second‑leading cause of impaired driving offences. This behaviour has the potential to lead to tragic outcomes, compromising the safety of all users of our roadways. During last year’s enforcement project, which ran in early 2025, the following results were captured:
- 302 traffic stops
- 97 individuals tested positive for recent cannabis consumption
- 86 tickets were issued, including for unlawful storage of cannabis in a vehicle and consuming cannabis in a vehicle (passenger).
This initiative supports the WPS Traffic Division’s ongoing commitment to road safety through both enforcement and education. Impaired driving remains a year‑round concern, and all motorists share responsibility for keeping roads safe.
An awareness campaign will run congruently with the enforcement initiative, reinforcing one key message to motorists: #DontDriveHigh. The campaign is funded in part by Manitoba Liquor & Lotteries.