Senator GALLAGHER (Australian Capital Territory—Manager of Opposition Business in the Senate) (15:32): Under standing order 74(5)(a) I seek an explanation from the minister representing the Prime Minister, Senator Birmingham, as to why 2020-21 additional estimates questions on notice Nos 1, 3, 5, 6, 501 and 519 to 531 inclusive placed on notice with the finance and public administration committee in the Prime Minister and Cabinet portfolio remain unanswered.