The Commonwealth, New South Wales, Queensland, the Australian Capital Territory and the Northern Territory have enacted the provisions of the Model WHS Act commencing 1 January 2012. However the operation of the national law has been delayed in Victoria, South Australia, Tasmania and Western Australia.
The Victorian Government has indicated that it wants more time to consider the Model Act and complete a regulatory impact statement. The Victorian Government does not want the new laws to operate before 1 January 2013.