Regulation Impact Statement – Harmonised Work Health and Safety Laws

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Please be aware that due to essential network maintenance being performed by Western Power, some of our web services may become intermittently unavailable from 7.00am on Sunday, 21 January 2018 and throughout the day. We apologise for any inconvenience this may cause.

Information status

All announcements issued prior to 1 July 2017 were issued by the former Department of Commerce. Announcements listed here are the latest versions available, but may be subject to review. For more information on this announcement, please contact

WorkSafe engaged Marsden Jacob Associates, an independent consulting firm, to undertake a Western Australian specific RIS process on the model WHS Regulations.  The outcome of that process was the preparation of a WA RIS.  This report and associated supporting documents are available on the WorkSafe website.

More information

Department News
13 Aug 2014

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