I don't have anything for Alberta at my fingertips. British Columbia did something very similar. In British Columbia, if you are over 0.08, they will take your vehicle for about 30 days, I believe. The British Columbia fatalities dropped sharply. I believe the same thing has happened in Alberta.
The administrative sanctions—which I am pleased to say I pioneered in Manitoba more than 30 years ago now—are immediate, and they are effective. People don't like losing their cars. They don't like having their driver's licence pulled. They don't like having to pay several hundred dollars to get back on the road. I understand that, in British Columbia, it can cost you approximately $4,000 to get back on the road if you are over 0.08. They very often prefer to proceed by the administrative procedure. It's faster and very effective, from what we can see.
The number of Criminal Code charges in British Columbia has dropped. The number of administrative suspensions has gone up. However, whether to introduce those measures is a decision that provinces make.