ACTIn ForceAct
Road Transport (Safety and Traffic Management) Act 1999
21Devices generally presumed to be lawfully installed or
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21 Devices generally presumed to be lawfully installed or displayed In a proceeding for an offence against this Act (other than an offence against section 19 (1) (a) or section 20 (3) in relation to a contravention of that paragraph), a prescribed traffic control device installed or displayed on, above or near a road or road related area, or on a vehicle on, above or near a road or road related area, is conclusively presumed to have been lawfully installed or displayed there under this Act.