Let me simply say that I don't think I can speak to that. Something like 34 jurisdictions in the U.S. have the DRE approach. They're 25 and zero, or something like that, in terms of the challenges, but my understanding is that you are quite right, that almost universally they have failed. I can tell you, more importantly, that having been a proponent of more than my fair share of constitutional challenges to legislation that this honourable House has passed, I wouldn't be optimistic about the chances of any constitutional challenge succeeding to this legislation, in terms of challenging the authority of the police to compel a driver to perform the sobriety test. It's a question of whether or not the results could be used as evidence in the trial.
I think there is some pretty strong case law--actually a case that I argued, one of the few successfully, where the Court of Appeal for Ontario said that compelled roadside sobriety tests can't be used as evidence in the trial. They can be used as evidence to give the police grounds to then make the next step in the process, but the real problem with these, I think, is that right now the reliability of the testing in Canada--that is, the training of the DRE officers--is perhaps a lot more questionable than it was in the U.S. when the challenges were brought. So assuming someone could sort of get together the evidence—and this is quite an undertaking financially for a litigant—and could demonstrate that the current status of the training of Canadian DRE officers is so unreliable that the tests as administered, in Canada anyway, don't really reliably establish anything, maybe the constitutional challenge would succeed. I still have doubts.
In other words, in the States they failed because they've had so many years of experience. The officers are reasonably reliable. The officers in Canada.... I commend to you an article in the Edmonton Sun of February 17, 2007, by Kerry Diotte, where he talked about the training program that's being used right now by the RCMP to train DRE officers. It's actually quite startling how unsophisticated and unstandardized it is. So maybe that would give rise to a successful challenge. I doubt it, though. I think you can pass this and not worry about that issue.