I have been informed. I'm making that comment on the basis of what Elections Canada has said about the two-year implementation and preparation period that would be needed to bring about a changed system. Therefore, working back from that, and looking at some of the evidence we've taken from recent referendums in the United Kingdom and elsewhere as well, it would seem impossible to do all the important preparatory work, groundwork, and public education, to provide the information that you need to be part of a good referendum, and to do that in the time available.
On October 19th, 2016. See this statement in context.