Drivers may be need to carry a completed copy of either the higher mass limits route compliance certificate or concessional mass limits route compliance certificate in their vehicle under particular circumstances.
If you are operating at higher mass limits (HML) you will be required to carry the higher mass limits route compliance certificate unless your vehicle is enrolled in the Intelligent Access Program.
If you are operating under the gazette notice 'Concessional mass limits for vehicles accredited in the mass management module of the national heavy vehicle accreditation scheme (NHVAS)' you may need to carry the concessional mass limits route compliance certificate.
Higher mass limits
Concessional mass limits
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