Quick answer: Mining and resources contractors in Australia face a layered WHS compliance environment — general WHS legislation applies alongside state-specific mining safety laws, and site operators impose additional requirements through site safety management systems. Key obligations include SWMS for high risk activities, isolation procedures, atmospheric monitoring, plant management, and compliance with the applicable state mining regulations. This page pulls together the essential resources, guides, and SWMS templates that mining contractors need.
Last reviewed: 12 June 2026
Working as a contractor in the Australian mining and resources sector means operating under one of the most demanding WHS compliance frameworks in the country. Unlike most other industries, mining contractors must navigate not just the general Work Health and Safety Act framework, but also state-specific mining safety legislation that imposes additional and sometimes more prescriptive obligations on top of the general requirements.
This page is a practical resource hub for mining and resources contractors across open-cut, underground, quarrying, and related operations. It links to guides, SWMS templates, and WHS document resources relevant to mining operations in Australia. Use it as a starting point to understand your obligations and find the tools you need.
Note: WHS laws affecting mining operations in Australia differ significantly between states and territories. General WHS legislation based on the model Work Health and Safety Act 2011 applies alongside — and in some cases is replaced or supplemented by — state-specific mining safety legislation. Always check the requirements in each jurisdiction where you operate.
The regulatory framework for mining contractors
Mining contractors in Australia operate within a layered regulatory environment that goes beyond the WHS framework that applies to most other industries.
General WHS legislation
Most states and territories have adopted WHS legislation based on the model Work Health and Safety Act 2011, administered by Safe Work Australia and the relevant state or territory regulator. This legislation applies to mining contractors as PCBUs and imposes the primary duty of care, the obligation to manage risks so far as is reasonably practicable, and the requirement for SWMS for high risk work.
State mining safety legislation
In addition to general WHS laws, each major mining state has specific mining safety legislation that applies to mine sites:
- Western Australia: The Work Health and Safety (Mines) Regulations 2022 sit under the WA Work Health and Safety Act 2020 and impose additional requirements specific to metalliferous and other mines, including site safety management system requirements, principal hazard management plans, and the appointment of a site senior executive.
- Queensland: The Coal Mining Safety and Health Act 1999 (administered by the Mines Inspectorate) and the Mining and Quarrying Safety and Health Act 1999 apply to coal and non-coal mining respectively, with prescriptive requirements for safety and health management systems, statutory roles, and hazard management plans.
- New South Wales: The Work Health and Safety (Mines and Petroleum Sites) Act 2013 and its regulations apply to mines and petroleum sites in NSW, with requirements for principal hazard management plans, site safety management systems, and mandatory notifications.
- South Australia, Northern Territory, and Victoria: These jurisdictions apply the general model WHS legislation to mining operations, with specific provisions addressing mine safety where required.
Mining contractors must determine which legislation applies to each site they work on and ensure compliance with all applicable obligations — including the general WHS framework and any additional mining-specific requirements.
Site safety management systems
Most mine operators are required by state legislation to maintain a site safety management system (SMS). Contractors working on those sites must comply with the operator's SMS in addition to meeting their own WHS obligations. In practice, this means contractors need to:
- Understand the operator's site rules and emergency procedures before starting work
- Align their own SWMS and work procedures with site-specific requirements
- Participate in the site's induction and permit-to-work systems
- Report hazards, incidents, and near misses through the operator's systems as well as their own
WHS obligations for mining contractors
Duty as a PCBU
Any mining contractor carrying on a business — whether as a sole trader, partnership, or company — is a person conducting a business or undertaking (PCBU) under Australian WHS legislation. As a PCBU, a mining contractor must ensure the health and safety of:
- their own workers, including employees, labour hire, and subcontractors
- other people at or near the workplace who may be affected by the contractor's activities
The PCBU duty requires eliminating risks so far as is reasonably practicable, or if that is not possible, minimising them so far as is reasonably practicable. On a mining site, this duty applies even where the mine operator carries overarching responsibility for the site — contractors are not relieved of their own obligations by the operator's duties.
Managing subcontractors
Mining contractors who engage sub-contractors retain WHS responsibility for the overall management of those sub-contractors' activities. This includes:
- Verifying that sub-contractors have suitable SWMS and safety documents before work commences
- Ensuring sub-contractors are inducted into both the site safety management system and the contractor's own safety requirements
- Monitoring sub-contractor work to ensure controls are being followed
- Maintaining records of sub-contractors, their insurances, and their WHS documents
SWMS requirements for mining contractors
When does a mining contractor need a SWMS?
A Safe Work Method Statement (SWMS) is required before commencing high risk work under both general WHS legislation and state mining safety frameworks. In the mining context, high risk activities that typically require a SWMS include:
- Open-cut mining and surface extraction operations
- Underground mining operations, including development headings and production areas
- Heavy earthmoving and civil plant operations (excavators, dozers, graders, haul trucks)
- Quarry, excavation, and screen plant operations
- Atmospheric monitoring and gas detection activities
- Isolation of plant and machinery for maintenance, repair, or inspection
- Working at height on mine infrastructure or plant
- Work near or in confined spaces, including underground voids, tanks, and vessels
- Blasting and explosives handling
- Work near or over water, tailings dams, or ponds
For guidance on when and how to prepare SWMS for mining operations, see the Mining SWMS Guide and the WA Mining SWMS Guide.
What must a mining SWMS include?
Regardless of jurisdiction, a SWMS for mining work must:
- Identify the specific work activity and the location on site
- List the hazards and risks associated with that activity — including those specific to the mining environment such as atmospheric hazards, ground instability, and proximity to mobile plant
- Set out the risk controls that will be implemented, in hierarchy of control order
- Reference any permit-to-work or isolation requirements that apply
- Be reviewed and signed by workers before work commences
- Be kept accessible to workers throughout the activity
- Be reviewed and updated if conditions change or an incident occurs
For a plain-language overview of SWMS requirements, see What Is a SWMS?
Common SWMS for mining and resources contractors
The table below lists the SWMS most commonly needed by mining and resources contractors, with the typical situations in which they apply.
| SWMS | When needed |
|---|---|
| Open-Cut Mining and Surface Extraction SWMS | Surface mining activities, strip mining, blasting benches, highwall operations, and surface extraction of ore or mineral |
| Underground Mining Operations and Ventilation SWMS | Development and production headings, underground blasting, ventilation management, and underground equipment operation |
| Heavy Earthmoving and Civil Plant SWMS | Operation of excavators, dozers, haul trucks, graders, scrapers, and other heavy earthmoving plant on mine sites |
| Quarry, Excavation and Screen Plant Operations SWMS | Quarrying operations, excavation activities, and operation of screen, crusher, and processing plant |
| Atmospheric Monitoring and Gas Detection SWMS | Pre-entry atmospheric testing, continuous gas monitoring, and use of personal gas detection equipment underground and in confined spaces |
| Isolation of Plant and Machinery SWMS | Lockout/tagout procedures for maintenance, repair, inspection, and cleaning of plant and equipment — including mechanical, electrical, hydraulic, and pneumatic isolation |
WHS documents a mining contractor needs
Beyond SWMS, a mining contractor needs a broader suite of WHS documents to support compliant operations. The table below outlines the core documents, their purpose, and when they are required.
| Document | Purpose | When required |
|---|---|---|
| WHS Policy | Demonstrates leadership commitment to health and safety; sets out roles and responsibilities | Any business with workers; required under WHS legislation and expected by mine operators |
| SWMS | Identifies high risk activities, hazards, and risk controls | Before commencing any high risk activity; kept accessible throughout the work |
| Site Safety Management System (or Safety Plan) | Sets out how WHS will be managed across the contractor's operations; covers procedures, consultation, and emergency response | Required for larger contracts; often mandated by the mine operator's site SMS requirements |
| Hazard / Risk Register | Documents identified hazards, risk ratings, and controls across the contractor's operations | Maintained for all worksites; updated as new hazards are identified |
| Incident Register | Records incidents, near misses, dangerous occurrences, and work-related injuries | Ongoing; notifiable incidents must be reported to the regulator and to the mine operator |
| Plant and Equipment Register | Tracks plant on site, inspection and service status, and operator competencies and licences | Maintained while plant is in use; inspection records updated as required |
| Training and Competency Register | Records qualifications, licences, tickets, and training for each worker | Ongoing; current high risk work licences required before workers perform licensed work |
| Contractor / Subcontractor Register | Documents sub-contractors engaged, their insurances, and WHS compliance | Maintained for all sub-contractors engaged |
| Isolation Register | Records plant and equipment isolated under lockout/tagout procedures | Required whenever plant isolation is performed; cross-referenced with SWMS and permit to work |
| Emergency Plan | Sets out emergency response procedures including evacuation, first aid, and emergency contacts | Required for all worksites; must align with the mine operator's site emergency plan where applicable |
| Toolbox Talk Records | Documents safety briefings conducted with workers | Ongoing; records date, topic, presenter, and attendees |
Isolation of plant on mine sites
Isolation of plant and machinery is one of the most critical — and most frequently mismanaged — risk areas on mine sites. Inadequate isolation procedures are a consistent contributor to serious injuries and fatalities in the mining sector.
A robust isolation procedure for mining operations should address:
- Pre-isolation planning: Identifying all energy sources to be isolated, including electrical, mechanical, hydraulic, pneumatic, gravitational, and process energies
- Isolation method: Applying physical isolation devices (locks, hasps, lockout tags) to each energy source and confirming isolation before work commences
- Verification: Testing for de-energisation or zero energy state before any person contacts the plant
- Multi-party isolation: Procedures for work involving multiple contractors or work groups, including individual locks for each person performing work on the isolated plant
- Re-energisation: Controlled re-energisation process once work is complete and all persons are clear
Mining contractors should have a documented Isolation of Plant and Machinery SWMS and should ensure their workers understand both the contractor's own isolation procedures and the site-specific isolation requirements of the mine operator.
For operations where a formal permit to work applies to isolation activities, see the Permit to Work Systems Guide.
Atmospheric monitoring and gas detection
Atmospheric hazards — including oxygen deficiency, toxic gases (carbon monoxide, hydrogen sulphide, nitrogen oxides), and flammable gases — are a significant risk in underground mining, quarrying, and confined space work. Mining contractors working in these environments must have documented procedures for:
- Pre-entry atmospheric testing before accessing any underground area, confined space, or area with potential atmospheric contamination
- Continuous monitoring requirements during work, including the use of personal gas detection equipment
- Action levels and procedures if atmospheric readings exceed safe limits, including evacuation and reporting
- Maintenance and calibration of gas detection equipment, including records of calibration and bump testing
- Emergency response for atmospheric incidents
These requirements apply not only to underground mining but also to surface operations involving confined spaces, process plant, tailings facilities, and any areas where atmospheric contamination may occur.
Useful guides for mining contractors
The following guides cover the WHS topics most relevant to mining and resources contractors.
- What Is a SWMS? — Plain-language explanation of SWMS and when they are required
- Mining SWMS Guide — How SWMS apply to mining and resources operations in Australia
- WA Mining SWMS Guide — SWMS requirements specific to mining operations in Western Australia
- High Risk Work SWMS Guide — SWMS requirements for licensed and high risk work activities
- Permit to Work Systems — Guide to implementing and complying with permit-to-work systems on mine sites
SWMS templates for mining and resources contractors
Blue Safe Online provides SWMS templates for the activities most commonly performed by mining and resources contractors. Templates are professionally prepared, editable, and ready to customise to your specific site, work methods, and the requirements of the applicable state mining safety legislation.
Browse the full range of mining SWMS at Blue Safe Online.
Frequently asked questions
Do mining contractors need SWMS?
Yes. Mining contractors in Australia are required to prepare Safe Work Method Statements (SWMS) for high risk work activities, including those defined under both general WHS legislation and state-specific mining safety regulations. In most jurisdictions, a SWMS (or equivalent risk management document such as a Take 5 or JSA combined with a formal SWMS) is required before commencing any task that carries a significant risk of injury or death — including working with mobile plant, atmospheric monitoring, isolation of plant, open-cut operations, and underground activities. The specific triggers and document titles may differ between the model WHS Act jurisdictions and states with their own mining safety legislation, but the underlying obligation to document and communicate hazards and controls is consistent across all.
What is the difference between general WHS laws and state mining safety legislation?
In Australia, most workplaces are covered by general WHS legislation based on the model Work Health and Safety Act 2011. However, mining and resources operations are also subject to additional state-specific mining safety laws that sit alongside or overlay the general WHS framework. For example, Western Australia has the Work Health and Safety (Mines) Regulations 2022, Queensland has the Coal Mining Safety and Health Act 1999 and the Mining and Quarrying Safety and Health Act 1999, and New South Wales has the Work Health and Safety (Mines and Petroleum Sites) Act 2013. These mining-specific laws impose obligations over and above general WHS requirements — including site senior executive appointments, principal hazard management plans, and specific reporting duties. Mining contractors must comply with both the general WHS legislation and the applicable mining safety legislation in each state or territory where they operate.
Who is responsible for WHS on a mining or resources site?
On a mining or resources site, WHS responsibility is shared between multiple duty holders. The mine operator (or 'operator' under state mining legislation) carries the primary duty for the overall safety of the mine site. Contractors working on the site are PCBUs in their own right and must manage WHS for their own workers and activities. Under the model WHS Act and state equivalents, multiple duty holders can have overlapping obligations for the same matter — the operator does not relieve contractors of their own duties. In practice, most mine sites operate under a site safety management system (SMS) that sets minimum requirements contractors must follow, in addition to each contractor's own WHS obligations.
Does a mining contractor need a permit-to-work system?
Many mining and resources operations require a formal permit-to-work (PTW) system for specific high-risk activities, including isolation of plant, entry into confined spaces, hot work, and working at height. The requirement for a PTW system is typically set by the mine operator's site safety management system and may also be mandated by state mining regulations. Mining contractors working on sites with a PTW system must understand and comply with that system before commencing any permitted work. Contractors operating their own standalone worksites should also consider implementing a PTW system appropriate to the risks present. See the Permit to Work Systems Guide for more detail.
Get your WHS documents sorted
Blue Safe Online provides SWMS templates and WHS management systems for Australian mining and resources contractors. Whether you are setting up your safety documents for a new contract, working across multiple states with different mining regulations, or updating documents to meet site-specific requirements, Blue Safe Online gives you access to professionally prepared, ready-to-customise WHS documents for the mining and resources sector.
Browse SWMS and WHS documents for mining contractors on Blue Safe Online
This page provides general information only and does not constitute legal advice. WHS requirements for mining and resources operations vary significantly between states and territories, and depend on the type of mining operation, your role on site, and the requirements of the applicable state mining safety legislation. Consult the relevant WHS regulator, state mining regulator, or a qualified WHS professional for advice specific to your circumstances.