Section 1(3): Part 4 and sections 76(1), (2), 81(1), and (3) brought into force, on 1 July 1996, by clause 2 of the Health and Disability Commissioner Act Commencement Order 1996 (SR 1996/79).
Section 1(4): inserted, on 28 October 2021, by section 3 of the Secondary Legislation Act 2021 (2021 No 7).