It depends how radical.... Yes, it is a change. It's a dramatic change. I believe in responsible government. That's what you were elected to do. I didn't hear anybody saying in the election, either a party or a candidate, vote for me and I'm going to give you a referendum on electoral reform. It's, hey, I voted for you so I don't have to go out to the polls again.
On July 25th, 2016. See this statement in context.