New South Wales Consolidated Acts New South Wales Consolidated ActsA person must not do any kind of plumbing work unless the person:
(a) holds an endorsed contractor licence or a supervisor certificate under the Home Building Act 1989 that authorises the holder to do that kind of work, or
(b) does the work under the immediate supervision of the holder of such a licence or certificate, or
(c) holds a tradesperson certificate under the Home Building Act 1989 that authorises the holder to do that kind of work under supervision, and does the work under the general supervision of the holder of a licence or certificate referred to in paragraph (a).
Penalty: Tier 3 penalty.