(1) The following provisions commence on a day to be fixed by proclamation—
* part 4
* section 72
* sections 100(1) to (10), 101 to 110, 113 and 114
* part 13.
(2) The following provisions commence on 1 August 2011—
* section 77
* section 89
* section 90
section 91, other than to the extent it inserts sections 190 and 191
section 93
* section 94(3), (4) and (5).
(3) The following provisions commence on 1 September 2011—
* section 80
* sections 82 to 88
* section 91, to the extent it inserts sections 190 and 191.