The object of this Regulation is to remake the Noxious Weeds Regulation 1993 without substantial alteration. This Regulation prescribes (a) the manner in which certain agricultural machines that are brought into New South Wales from Queensland must be cleaned; (b) the kind of traffic sign directing drivers of approaching vehicles to stop that inspectors may display on or near the boundary of a quarantine area; the officers who may sign certificates of authority under the Act and the offences und