The following is an excerpt from Department for Transport, Energy and Infrastructure Fact Sheet 2:
From February 1 2010 South Australia will be implementing new nationally consistent Heavy Vehicle Speeding Compliance laws. If you use, operate or manage heavy vehicles (including buses) with a gross vehicle mass of more than 4.5 tonnes these laws apply to you.
If you or your workers operate a forklift, crane, hoist, elevating work platform, pressure equipment or perform scaffolding, rigging or dogging work then your licensing requirements are changing.