Some have suggested that the bill--and you alluded to this in your answer--attempts to do indirectly what cannot be done directly. Obviously I don't agree with that, since the bill in no way affects the method by which the Prime Minister and Governor General select a senator.
So where would that line be blurred? You said it's well in the safe ground. How is it that you see it's clearly safe? Where we would be attempting to go too far? Can you conceive of a situation where the bill would be going too far? You're saying quite clearly throughout your report to us, and also in your conclusions at the end, that the bill seems quite clearly on safe ground.