I think Compu.Finder is an interesting case, because by all accounts they were what a lot of people would consider to be a spammer. They were sending out commercial electronic messages fairly indiscriminately and repeatedly ignoring requests to be taken off the list.
In a way, it's difficult to say if they went over the top on that within the confines of the legislation. They didn't go as far as they could have, but if there is this basic underlying constitutional issue.... To go back to your earlier question, charter challenges are very expensive. If you're an organization in the CRTC's sights, they've come forward to you and want to fine you, do you just pay your fine and try to get on with life, or do you run the gauntlet of taking it in front of the commission and eventually before the Federal Court, and maybe, probably, eventually in front of the Supreme Court?
That's all very expensive to do.