For the 229 people who had their charges dropped or were found not guilty, a poster on another message board summed it up best: Let's say we waited until after the court date. You're found NOT guilty, therefore we are going to seize and impound your vehicle for 7 days and suspend your licence, at your expense. Make sense? I don't think so!
No I don't think there should even be the 7 day suspension, even though some in my opinion deserve that and much more!
Here's what I think: The law won't be around forever. Up-front seizure of your lawfully-owned private property for a set period of time, with no recourse available, is denial of due process, and it violates the presumption of innocence until proven guilty. Section 172 explicitly says "THERE IS NO APPEAL, OR RIGHT TO BE HEARD FROM" any action taken in regards to the suspension or impoundment, no "show cause," no appeal, nothing. Several hundred years of common law precedent in similar matters says that is not permissible, so that's likely getting tossed. As for the impoundment, which is de-facto punishment without conviction, that's also likely to be removed. The licence suspension might stand up. Challenges to administrative licence suspensions have generally not gone too well, ALTHOUGH I should mention that in every one of those cases that I know of, there WAS an avenue of appeal for the suspension, which is not available under section 172. The fines and other stuff after conviction will probably stay. I guess we'll have to see what the courts say, but the odds look like they're in favour of part of the law being struck down.
All of this "stunt driving" or "racing" was already against the law before Bill 203. The penalties available for driving, say, 160 on the 401 were reasonable enough under the HTA. For dangerous driving (example: 238 in an 80 on Highway 26), and for street racing, there was section 249 of the Criminal Code... and still is. And the Criminal Code has much more severe penalties than the HTA, IMO, but the penalties there are imposed after conviction.