The obligation
The Code applies to the design of 'structures', defined under the WHS Act as anything constructed, whether fixed or moveable, temporary or permanent.
Structures include buildings, masts, towers, framework, pipelines, roads, bridges, rail infrastructure and underground works such as shafts or tunnels, as well as any component or part of a structure. Designer duties apply to domestic residences only to the extent that at some lifecycle stages the residence may become a workplace and the design could affect workers who construct, maintain or demolish it.
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- What
- The Code applies to the design of 'structures', defined under the WHS Act as anything constructed, whether fixed or moveable, temporary or permanent.
- Source
- safeworkaustralia.gov.au
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Frequently asked questions
Which WHS law does this come from?
What counts as a structure covered by the Code is a WHS requirement set out in Safe design of structures (SA). It is made under Work Health and Safety Act 2012 (SA). The relevant provision is Safe design of structures > Scope and duty holders.
What does this WHS obligation require?
What counts as a structure covered by the Code is a WHS obligation under Safe design of structures (SA). In short, The Code applies to the design of 'structures', defined under the WHS Act as anything constructed, whether fixed or moveable, temporary or permanent.
What changed recently?
What counts as a structure covered by the Code was last updated on 19 October 2026.