Hmm...I wouldn't set your hopes entirely up. For some reason, theres an impression that politics are so much cleaner in canada than anywhere else, but that couldn't be further from the truth.
If the legislative branch and/or the industries in canada want to change it, its probable that they will get their way. From what I understand of the canadian system, they are closer to being an empire than they are a federation, as afaik, the senators and supreme court judges are appointed by the prime minister, which makes the partisan diversity very limited. History would support this idea, as in the last few years, they have imposed a levy on blank mediums, illegalized the reception of foreign satellite signals, and changed the copyright fair use laws to be more restrictive than that of the US even. All of these were heavily opposed by most of the citizens, but pushed by the respective industries who got their way.