The DEPUTY PRESIDENT (16:28): The President has received the following letter from Senator Moore: Pursuant to standing order 75, I propose that the following matter of public importance be submitted to the Senate for discussion: The Turnbull Government's failure to articulate a tax policy. Is the proposal supported? More than the number of senators required by the standing orders having risen in their places— The DEPUTY PRESIDENT: I understand that informal arrangements have been made to allocate specific times to each of the speakers in today’s debate. With the concurrence of the Senate, I shall ask the clerks to set the clocks accordingly.