The obligation
Victorian OHS Regulations prohibit the supply, processing and installation of engineered stone containing ≥1% crystalline silica by mass from 1 July 2024.
The Occupational Health and Safety Amendment (Engineered Stone Prohibition) Regulations 2024 (SR 63/2024) ban the supply, use, installation and processing of engineered stone in Victoria. Employers, self-employed persons, and others in the supply chain must not supply, process or install engineered stone (containing ≥1% crystalline silica). The compliance code (Edition 3, April 2025) provides guidance on residual obligations when working with legacy/existing engineered stone installations.
- What
- Victorian OHS Regulations prohibit the supply, processing and installation of engineered stone containing ≥1% crystalline silica by mass from 1 July 2024.
- Source
- legislation.vic.gov.au
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engineered-stone
prohibition
crystalline-silica
vic
Official sources
Frequently asked questions
Which WHS law does this come from?
Prohibition on engineered stone supply and use is a WHS requirement set out in Engineered stone (VIC). It is made under Occupational Health and Safety Act 2004 (VIC). The relevant provision is Engineered Stone > Prohibition § Part 4.5.
What does this WHS obligation require?
Prohibition on engineered stone supply and use is a WHS obligation under Engineered stone (VIC). In short, Victorian OHS Regulations prohibit the supply, processing and installation of engineered stone containing ≥1% crystalline silica by mass from 1 July 2024.
What changed recently?
Prohibition on engineered stone supply and use was last updated on 3 September 2026.