Senator LINES (Western Australia—Deputy President and Chair of Committees) (15:03): Under standing order 74(5)(a), I seek an explanation from Senator Brandis representing the Prime Minister as to why my question No. 341, which I placed on notice on 12 January 2017, remains unanswered. As a courtesy, my office advised both the Prime Minister's office and Senator Brandis's office that we would be seeking this formal explanation.