The Work Health and Safety (Labelling Hazardous Chemicals) Exemption 2017 was a Commonwealth legislative instrument made by Comcare under regulation 684 of the Work Health and Safety Regulations 2011. It granted an exemption from compliance with four specified WHS labelling provisions: regulations 338, 341(1), 342(1) and 342(2).
The instrument was transitional. It dealt with hazardous chemicals and containers that had already been labelled under the older National Code of Practice for the Labelling of Workplace Substances [NOHSC:2012 (1994)]. Instead of requiring immediate compliance with those four WHS labelling provisions in every case, it carved out limited situations where those provisions did not apply.
For most businesses today, this is not a live compliance tool. It is mainly relevant if you are reviewing what was lawful in late 2017 or 2018, such as during an audit, incident review, insurer query, due diligence exercise or post-acquisition review of old chemical stock and records.