Road Rules 2014
Current version for 29 November 2019 to date (accessed 26 May 2020 at 23:29)
Part 20 Division 1 Rule 319
319   Legal effect of traffic-related items mentioned in these Rules
(1)  A traffic-related item of a kind mentioned in these Rules has effect for these Rules if—
(a)  the item is on a road, or on a vehicle on a road, and
(b)  the item complies substantially with these Rules.
(2)  A traffic-related item is taken to comply with these Rules unless the contrary is proved.
Note 1.
 Road includes a road related area—see rule 11(2).
Note 2.
 Rule 322(1) and (2) explain the meaning of a traffic control device on a road.