Understanding High-Risk Construction Work: SWMS Requirements Explained

What is High-Risk Construction Work?

Under Australian Work Health and Safety Regulations, certain construction activities are classified as 'high-risk construction work' (HRCW). This classification triggers specific obligations, most notably the requirement to prepare a Safe Work Method Statement (SWMS) before work begins.

Understanding whether your work falls into this category is fundamental to compliance.

The 19 Categories of High-Risk Construction Work

The regulations define HRCW as construction work that:

1. Involves a risk of a person falling more than 2 metres
2. Is carried out on a telecommunication tower
3. Involves demolition of a load-bearing structure
4. Involves or is likely to involve disturbing asbestos
5. Involves structural alterations or repairs requiring temporary support
6. Is carried out in or near a confined space
7. Is carried out in or near a shaft or trench deeper than 1.5 metres
8. Involves use of explosives
9. Is carried out on or near pressurised gas mains or piping
10. Is carried out on or near chemical, fuel or refrigerant lines
11. Is carried out on or near energised electrical installations
12. Is carried out in an area with movement of powered mobile plant
13. Is carried out in an area where there are artificial extremes of temperature
14. Is carried out in or near water where there's a drowning risk
15. Involves diving work
16. Is carried out in tunnels
17. Involves tilt-up or precast concrete elements
18. Is carried out on or near roads or railways in use
19. Is carried out in an area with contaminated or flammable atmospheres

SWMS Requirements

For any HRCW, a Safe Work Method Statement must:

Be Prepared Before Work Starts

The SWMS must be completed and available before the high-risk work commences. Preparing it after the fact or during the work is a compliance failure.

Identify the High-Risk Work

The SWMS must clearly describe what high-risk construction work is involved and which of the 19 categories applies.

Specify Hazards and Risks

All hazards arising from the work must be identified, along with the risks they present to health and safety.

Describe Control Measures

The SWMS must detail the specific control measures to be implemented to manage identified risks. Generic statements like "use appropriate PPE" are insufficient.

Be Developed in Consultation

Workers who will carry out the work should be involved in developing the SWMS. This ensures practical input and builds ownership of the safety process.

Common SWMS Mistakes

In our experience, the most common SWMS failings include:

• Generic content: Using templates without adapting them to specific site conditions
• Missing signatures: Workers haven't signed to confirm they understand the SWMS
• Outdated documents: SWMS not updated when conditions change
• Not on site: SWMS exists but isn't accessible to workers
• Vague controls: Risk controls not specific enough to be actionable

Principal Contractor Obligations

Principal contractors have additional obligations regarding SWMS:

• Ensure SWMS are prepared for all HRCW on their site
• Collect and review SWMS from subcontractors
• Ensure workers are aware of relevant SWMS content
• Monitor that work is carried out in accordance with SWMS

Developing Effective SWMS

A good SWMS should be:

• Site-specific: Reflects actual conditions, equipment, and methods
• Practical: Written so workers can actually follow it
• Living document: Updated when circumstances change
• Clear: Avoids jargon and technical language where possible

Elliott Safety specialises in developing practical, site-specific SWMS that meet regulatory requirements while remaining usable on the ground. We can also train your team to develop and maintain SWMS internally. Contact us to discuss your needs.