In November 2011 the Heavy Vehicle National Law Act 2012 was approved by the Ministerial Council on Transport and Infrastructure and was passed by the Queensland Parliament in August 2012.
A second Act, the Heavy Vehicle National Law Amendment Act 2013, was approved to address a number of issues that were unable to be resolved in the initial set of heavy vehicle national laws. The Amendment Act was passed by the Queensland Parliament in February 2013. The following link refers to the National Law, as at June 2015.