Part IAA heading substituted by No 116 of 2014, s 3 and Sch 1 item 39, effective 1 December 2014. Part IAA (heading) formerly read:

Part IAA - Search, information gathering, arrest and related powers

Part IAA (heading) substituted by No 144 of 2005, s 3 and Sch 5 item 1, effective 15 December 2005. No 144 of 2005, s 4 contains the following review provisions:

Part IAA (heading) formerly read:

Part IAA - Search warrants and powers of arrest

Part IAA (heading) substituted by No 41 of 2003, s 3 and Sch 3 item 3, effective 3 June 2003. For saving provision, see note under s 23C(7). The heading formerly read:

Part 1AA - Search warrants and powers of arrest

Div 3A (heading) substituted by No 127 of 2010, s 3 and Sch 4 item 1, effective 25 November 2010. The heading formerly read:

Division 3A - Powers to stop, question and search persons in relation to terrorist acts

Div 3A inserted by No 144 of 2005, s 3 and Sch 5 item 10, effective 15 December 2005. For review provisions, see note under Part IAA heading in s 3C.

Subdiv B inserted by No 144 of 2005, s 3 and Sch 5 item 10, effective 15 December 2005. For review provisions, see note under Part IAA heading in s 3C.

S 3UE inserted by No 144 of 2005, s 3 and Sch 5 item 10, effective 15 December 2005. For review provisions, see note under Part IAA heading in s 3C.