Senator McKIM (Tasmania—Australian Greens Whip) (15:28): Thank you, President. The PRESIDENT: Just a moment. I have Senator Ruston on a point of order. Senator Ruston: I seek precedence. The PRESIDENT: We've just had someone from your side. You've had two speakers. Senator Ruston: Yes, we had two from your side. The PRESIDENT: I will seek advice from the Clerk. Please resume your seats, Senators McKim and Ruston. Senator Ruston, I'll give you the call.