So true.
Btw, Justice & Retribution are two different things.
Ok so what "justice" have the victims lost by the fact that the driver was not convicted? If the view of justice is seeing the accused "punished" then that is a viable form of retribution?
You began the discussion by asking what about the rights of the victims. But the victims have no rights, (at least in a criminal trial), nor should they. The justice system is predicated on the theory that the "crown" is dispassionate and impartial" which is why in our system the crown brings the case.
Is it a perfect system? Not by a LONG shot, but it does "improve" because of judgments like this. I have lost cases against impaired drivers over a violation of their rights. Now in my defence that was in the early 80's when the charter first came into being, and no one, (police, Crown or defence attorneys, and often judges), knew how it was to be applied. It was a steep learning curve, most of the time we, (police), got it right, but sometimes we didn't. Because of that the system improved, as Rob said the incidences of people getting off these days on charter violations are substantially lower.
I get your frustration, but reverse the tables for a minuet, If you did something would you not want your defence team to present every possible argument? If something was during the investigation was or wasn't done would you not hope to benefit from that?
The crown did what it is supposed to do, the defence lawyer(s), did what they are supposed to do. The Judge done what he/she was supposed to do, (given the evidence). In a big way the police blotched it. I doubt they did to rob the victims of justice. Was likely rookie officers who figured perhaps no one would notice, their error. When the error was discovered, I respectfully submit the "justice system" did what it was designed to do.
Now that this ruling has come down the likelihood of it occurring again are great diminished.