what is the legal blood alcohol level ?

Quebec's Blood Alcohol Driving Limit (risk of dui )

While almost all provinces in Canada enforce a legal blood alcohol limit of 0.05, the maximum blood alcohol content allowed by law in the province of Quebec is the sole exception, set at 0.08, a comparable limit to that enforced in the United States, the United Kingdom and New Zealand. 

One of the main causes of road-related fatality in the province of Quebec. DUI  is not just risky, it's deadly: in Montreal, between 2002 and 2006, about one third of drivers who died behind the wheel had a blood alcohol level over 0.08. Across Quebec, that figure rises to 35%: more than one third of drivers that died in a car accident had a blood alcohol content above the legal limit. 

The rest of Canada

How much can I drink before I reach the 0.05 BAC limit? Read more 

NEW Roadside Licence Suspensions : Read more