Absolutely. The Scarborough court in Toronto is a good example of good streaming, so if you're looking for a good example, talk to the gentleman who's a PhD now, who works in that court, who works for the Canadian Mental Health Association. He's an expert in early streaming for people who have mental health or substance abuse issues or both, and he's trying to help the court and the police and others decide which ones should be referred to community agencies.
Yes, there's quite a bit known about that now, and it's being applied.