ss 1–2 comm on date of notification

pts 2–5, 6 (other than s 12), 7–11 comm 1 July 2019 (see s 2 (1))

s 12 comm 1 July 2019 immediately after the commencement of the Plumbing and Drainage Regulation 2019, schedule 8 (see s 2 (2))

rep 2 July 2019 (see AIA s 22C)