At the moment, the CRTC is working hard with other jurisdictions to try to cross-pursue, if you will, spammers on both sides. If the legislation is changed significantly to do with insulation of programs, they'll just have that many fewer tools to go after people pushing malware in Canada. It takes time for the enforcement authorities to work up their connections with foreign counterparts. They're concluding an MOU, as I understand it, and starting new work on that. It's going to take some time, but weakening the act won't help them with that goal.
On October 5th, 2017. See this statement in context.