The obligation
Excavation work is classified as HRCW under NT WHS Regulations, triggering mandatory SWMS, risk assessment, and specific PCBU obligations.
Under the NT WHS Regulations, excavation work constitutes high-risk construction work (HRCW). This classification imposes mandatory obligations on PCBUs including: preparation of a Safe Work Method Statement (SWMS) before work commences; identification and management of underground services; geotechnical assessment where required; and ensuring workers are appropriately trained. The Code of Practice supports compliance with these regulatory duties.
- What
- Excavation work is classified as HRCW under NT WHS Regulations, triggering mandatory SWMS, risk assessment, and specific PCBU obligations.
- Source
- worksafe.nt.gov.au
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HRCW
SWMS
PCBU
excavation
WHS Regulations
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Frequently asked questions
Which WHS law does this come from?
Excavation as High-Risk Construction Work — PCBU Duties is a WHS requirement set out in Excavation work (NT). It is made under Work Health and Safety (National Uniform Legislation) Act 2011 (NT). The relevant provision is Excavation work > PCBU Duties.
What does this WHS obligation require?
Excavation as High-Risk Construction Work — PCBU Duties is a WHS obligation under Excavation work (NT). In short, Excavation work is classified as HRCW under NT WHS Regulations, triggering mandatory SWMS, risk assessment, and specific PCBU obligations.
What changed recently?
Excavation as High-Risk Construction Work — PCBU Duties was last updated on 26 August 2026.
