The first one is anti-counterfeiting, dealing with the brand owners and the copyright owners who've registered with CBSA and need these additional non-judicial mechanisms to protect their brands, to protect their goods.
The second one is recognizing the global nature of the Internet and recognizing that we protect based on Canadian laws. We can't cross those borders, so how do we do that most effectively? With respect to copyright infringement online, that's a notice-and-takedown system rather than notice and notice.