The object of this Law is to establish a national scheme for facilitating and regulating the use of heavy vehicles on roads in a way that—
(a) promotes public safety; and
(b) manages the impact of heavy vehicles on the environment, road infrastructure and public amenity; and
(c) promotes industry productivity and efficiency in the road transport of goods and passengers by heavy vehicles; and
(d) encourages and promotes productive, efficient, innovative and safe business practices.