I think we've done what we can within the Canada Elections Act to limit foreign influence. With regard to the issue you raise, I think it is a legitimate one. The challenge, though, is that we would be asking all third parties to at all times report what they are receiving, whether or not they intend to participate in an election, and I think that poses a serious challenge to the charter.
On May 28th, 2018. See this statement in context.