It's not a likelihood, but I think a certainty. We know that it was already being challenged; I believe that was in Alberta. I think that if Bill C-4 were not moving forward, there would be a number of other challenges. A number of provinces had also let it be known that they would potentially challenge it as well. Those aspects of Bill C-377 would be dragged out through the courts for many years.
On May 2nd, 2016. See this statement in context.