www.nhvr.gov.au/C2024G00075-queensland-class-3-converter-dolly-combination-exemption-notice-2024-no1-operators-guide
exempts Class 3 converter dolly combinations from certain mass and dimension requirements of the Heavy Vehicle (Mass, Dimension and Loading) National Regulation (MDL). The Notice provides an exemption from certain heavy vehicle mass and dimensions limits outlined in the MDL for Class 3