(1) Sections 1, 2 and 3 and items 1, 29 and 31 of Schedule 4 commence on the day on which this Act receives the Royal Assent.
(2) The items of Schedule 1 (other than item 83) commence immediately after the commencement of the A New Tax System (Family Assistance) Act 1999 .
(3) Item 83 of Schedule 1 commences immediately after the commencement of Schedule 4 to the A New Tax System (Compensation Measures Legislation Amendment) Act 1999 .
(4) Schedule 2, items 3 to 5 and 15 to 57 of Schedule 3 and Schedules 5 and 6 commence immediately after the commencement of the provisions referred to in subsection 2(2) of the A New Tax System (Family Assistance) (Administration) Act 1999 .
(5) Item 6 of Schedule 3 commences immediately after the commencement of Part 1 of Schedule 1 to the A New Tax System (Family Assistance) (Consequential and Related Measures) Act (No. 2) 1999 .
(6) Items 1, 2 and 7 and items 11 to 14 of Schedule 3 commence immediately after the commencement of Schedule 1 to the A New Tax System (Compensation Measures Legislation Amendment) Act 1999 .
(7) Items 8 to 10 of Schedule 3 commence immediately after the commencement of Schedule 7 to the A New Tax System (Family Assistance) (Consequential and Related Measures) Act (No. 1) 1999 .
(8) Items 2 to 9 of Schedule 4 commence immediately after the commencement of Schedule 4 to the A New Tax System (Family Assistance) (Consequential and Related Measures) Act (No. 2) 1999 .
(9) Item 10 of Schedule 4 commences immediately after the commencement of item 16 of Schedule 7 to the A New Tax System (Family Assistance) (Consequential and Related Measures) Act (No. 2) 1999 .
(10) Items 11 to 27 and item 30 of Schedule 4 commence immediately after the commencement of Schedule 8 to the A New Tax System (Family Assistance) (Consequential and Related Measures) Act (No. 1) 1999 .
(11) Item 28 of Schedule 4 commences immediately after the commencement of Schedule 10 (other than items 22, 63, 66 and 67A) to the A New Tax System (Family Assistance) (Consequential and Related Measures) Act (No. 2) 1999 .