The obligation
A risk assessment conducted by a competent person is mandatory before any confined space entry under WHS Regulation cl 66.
The PCBU must ensure a risk assessment is carried out by a competent person for every confined space before entry. The assessment must consider atmospheric hazards, engulfment, mechanical hazards, and rescue feasibility. This is a mandatory requirement — not merely a recommendation — under WHS Regulation cl 66. Reference standard: AS 2865–2009 Confined Spaces.
- What
- A risk assessment conducted by a competent person is mandatory before any confined space entry under WHS Regulation cl 66.
- Source
- safework.nsw.gov.au
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risk-assessment
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Frequently asked questions
Which WHS law does this come from?
Confined Spaces COP – Mandatory Risk Assessment by Competent Person is a WHS requirement set out in Confined spaces (FEDERAL). It is made under Work Health and Safety Act 2011 (FEDERAL). The relevant provision is Confined Spaces COP > Risk Management § cl 66 WHS Regulation.
What does this WHS obligation require?
Confined Spaces COP – Mandatory Risk Assessment by Competent Person is a WHS obligation under Confined spaces (FEDERAL). In short, A risk assessment conducted by a competent person is mandatory before any confined space entry under WHS Regulation cl 66.
What changed recently?
Confined Spaces COP – Mandatory Risk Assessment by Competent Person was last updated on 26 August 2026.
