Parliament has some immunities in terms of parliamentary privilege. That's clear. In the Parliament of Canada Act there is protection for parliamentary publications, but these issues aren't always 100%. There are arguments made in cases as to does this fall inside or outside...so that is something that is managed, as well. Even if you've fallen under parliamentary privilege, there may be an argument that you're still, in fact, not complying with those principles.
On November 8th, 2018. See this statement in context.