Responsibilities of an Employee Under WHS Law

Safe Work Australia reports 190 worker fatalities in 2024, following 200 work-related fatalities in 2023, with a five-year fatality rate of 1.4 deaths per 100,000 workers for 2018 to 2022 (Safe Work Australia). Those figures put the responsibilities of an employee in the right context. Worker duties aren't administrative wording in an induction pack. They form part of the control system on construction sites, in manufacturing plants, and across industrial operations.

Under Australian WHS law, employees and other workers must take reasonable care, protect people affected by their conduct, follow reasonable instructions, and cooperate with notified WHS policies and procedures. The practical question for operations leaders is whether those duties are visible in daily work, especially when production pressure, fatigue, subcontractor interfaces, or changing site conditions test the system.

Table of Contents

• Why Employee WHS Duties Matter in High-Risk Industries
  • Section 28 makes behaviour part of the control system
  • Why policy-only approaches fail
• The Four Legal Duties Under Section 28 of the WHS Act
  • Take reasonable care for your own health and safety
  • Take reasonable care not to affect others adversely
  • Comply with reasonable instructions from the PCBU
  • Cooperate with notified WHS policies and procedures
• What Safe Work Behaviour Looks Like on Site
  • Four behaviours supervisors should be able to observe
  • Production pressure tests the duty
• Psychosocial Risk and Fatigue as Employee Responsibilities
  • What workers need to do
  • Documentation must follow the work pattern
• Shared Responsibility in Multi-Contractor Environments
  • Coordination is part of safe conduct
  • A practical interface protocol
• How to Document and Verify Employee Compliance
  • Build records into the work
  • Verify participation, don't just collect forms
• Treating Employee Duties as Legal Controls Not Policy Suggestions

Why Employee WHS Duties Matter in High-Risk Industries

The fatality figures cited above show why worker behaviour must operate as an active control in high-risk work. The separate injury-rate comparison adds context, but the practical issue is what happens at the workface, where hazards meet changing conditions, production pressure, fatigue, and multiple employers.

A machine operator, dogger, electrician, crane crew member, or site supervisor makes decisions that procedures cannot make for them. A worker may stop when a lifting accessory is damaged, challenge an unclear isolation, report a changed condition, or coordinate with another crew before work starts. Each decision can prevent a foreseeable harm from developing, or allow the exposure to continue.

Section 28 makes behaviour part of the control system

Section 28 of the model WHS Act places worker obligations within the broader safety system. A worker is responsible for reasonable care in their own work and for the foreseeable effects of their acts or omissions on co-workers, contractors, visitors, and others affected by the job.

That responsibility is visible in ordinary site choices. A worker who identifies a damaged lifting accessory, removes it from service, and reports it has strengthened the control system. Continuing to use it has weakened that system, even if no incident follows. The legal question concerns reasonable care and foreseeable effects, rather than whether harm has already occurred.

The same principle applies to psychosocial risk and fatigue. A worker who recognises impaired concentration, escalating conflict, or an unsafe workload should use the available reporting and escalation process. Supervisors also need to respond, because a reporting pathway that produces no action encourages silence.

Why policy-only approaches fail

A policy can require PPE, isolation, or compliance with a SWMS. It cannot observe whether a worker clips on before entering an exposed area, verifies an isolation, or tells the next contractor that site conditions have changed. Those controls are completed through conduct at the workface.

Operational rule: Treat worker conduct as a monitored barrier in the risk assessment, not as a behavioural footnote in the policy register.

Managers should verify that workers understand instructions, can follow them under actual conditions, and know when to stop and escalate. They should also check coordination between crews, especially where one contractor's activity changes another worker's exposure. Accountability works when the organisation provides clear rules, usable controls, adequate supervision, and a credible response to concerns.

The Four Legal Duties Under Section 28 of the WHS Act

Section 28 of the model WHS Act imposes four worker duties. Comcare's guide to worker duties under the WHS Act sets out the framework: workers must take reasonable care for their own physical and psychological health and safety, protect others from the effects of their acts or omissions, comply so far as reasonably able with reasonable PCBU instructions, and cooperate with notified WHS policies and procedures.

Managers should explain each duty through decisions workers recognise. Legal language becomes useful only when it guides the next action on site.

Take reasonable care for your own health and safety

This duty covers physical and psychological health and safety. It requires a worker to make sensible decisions within the circumstances they face. That includes using required PPE, following isolation and access controls, maintaining situational awareness, and speaking up when fatigue, distress, impairment, or another condition affects safe performance.

Reasonable care doesn't mean a worker can control every hazard. It means the worker must use the controls provided and avoid conduct that creates an obvious, preventable exposure.

Take reasonable care not to affect others adversely

A worker's duty extends beyond personal exposure. Acts and omissions can affect a spotter, apprentice, subcontractor, truck driver, member of the public, or the next shift.

Leaving a suspended load area open, failing to communicate an isolation status, or moving a mobile plant item without checking the exclusion zone can expose others. The relevant question is whether the worker took reasonable care that their conduct wouldn't adversely affect people connected with the work.

Comply with reasonable instructions from the PCBU

Workers must comply, so far as reasonably able, with reasonable instructions from the PCBU. An instruction may cover a SWMS, permit-to-work process, traffic plan, pre-start inspection, lockout procedure, or site induction.

The qualifier matters. A worker isn't required to follow an instruction that is unreasonable or impossible to perform safely. The correct response to a conflict is to pause and escalate, not to improvise a workaround or choose the instruction that supports production.

Cooperate with notified WHS policies and procedures

Cooperation means more than acknowledging a document. Workers need to participate in the arrangements the organisation has communicated, including consultation, reporting, training, inspections, and site-specific controls.

The practical interpretation of these duties is summarised for businesses in Australian guidance on employee health and safety responsibilities. Managers can use it to align induction wording, supervisor briefings, and worker acknowledgements with the Section 28 framework.

What Safe Work Behaviour Looks Like on Site

Safe behaviour is easiest to test through normal work decisions, not slogans. Consider a manufacturing operator preparing to clear a jam. The production line is behind schedule, the guard appears easy to remove, and another worker says the jam can be cleared quickly. Compliance requires the operator to follow the isolation process, use the equipment controls specified by the site, and escalate if the procedure doesn't address the actual condition.

The shortcut creates exposure for more than the operator. Another person may restart the line, enter the danger zone, or assume the guard is still in place. Under Australian WHS law, a worker who bypasses a machine guard, ignores a permit-to-work step, or fails to follow a site induction can create a direct legal breach because the duty concerns foreseeable harm from the worker's conduct, not only personal exposure (SafeWork NSW worker obligations).

Four behaviours supervisors should be able to observe

• PPE selection: The worker chooses and wears PPE required by the task and site risk assessment. They replace damaged equipment and don't treat PPE as a substitute for higher-order controls.
• SWMS adherence: The crew follows the relevant sequence, controls, and hold points. If ground conditions, access, plant, or the work method changes, the worker stops and seeks direction rather than signing off a document that no longer reflects the job.
• Equipment handling: Operators complete required checks, use guards and interlocks as designed, respect exclusion zones, and report defects before handing equipment to another person or shift.
• Hazard escalation: The worker reports a blocked emergency exit, unstable excavation edge, damaged cable, unsafe interaction between vehicles and pedestrians, or another changed condition through the nominated channel.

A useful toolbox exercise asks workers to identify the point at which a routine task becomes a changed task. That question reveals whether people understand the control logic or have memorised a procedure.

Production pressure tests the duty

A supervisor who rewards output after a worker skips a pre-start has sent a stronger message than the written procedure. The better response is to stop the activity, clarify the control, and record the issue without turning every correction into a disciplinary event. Fair accountability distinguishes a capable worker making a poor choice from a system that gives unclear instructions, inadequate resources, or conflicting priorities.

For a comparison with the worker obligations used in the United States, OSHA responsibilities for workers provides useful external context. Australian managers still need to apply the WHS Act, local regulator requirements, and the site's own risk controls.

Psychosocial Risk and Fatigue as Employee Responsibilities

Employee WHS duties aren't limited to hard hats, guarding, and physical exclusion zones. Section 28 expressly refers to a worker's physical and psychological health and safety, so the worker's responsibility includes conduct and participation in controls for fatigue, harassment, bullying, unreasonable behaviour, and other psychosocial hazards.

Safe Work Australia released a new model Code of Practice on managing the risk of fatigue at work in November 2025. Queensland required written Sexual Harassment Prevention Plans from 1 March 2025 where psychosocial risks are identified (Safe Work Australia's fatigue Code of Practice update).

What workers need to do

A worker isn't expected to diagnose a mental health condition or solve a roster problem alone. They are expected to cooperate with reasonable controls and communicate information relevant to safe work.

That can include reporting fatigue that affects alertness, following fatigue-related roster or break controls, raising concerns about harassment or threatening conduct, participating in consultation, and avoiding behaviour that creates psychological harm for others. Supervisors must give workers a safe, clear route for raising those concerns, particularly where the person involved has authority over the work.

Managers can use the definition of psychosocial hazards to keep hazard registers and worker briefings focused on work design and exposure, rather than treating every issue as an individual resilience problem.

Documentation must follow the work pattern

Fatigue and psychosocial controls often cross shifts, crews, and employers. A worker may report a concern at a pre-start, during a handover, through a supervisor, or using a confidential reporting pathway. The receiving manager needs to record the report, assess the immediate risk, assign action, and communicate the control without exposing unnecessary personal information.

Psychological safety depends on whether workers can raise a concern and see a competent response, not merely whether a policy exists.

For managers developing reporting and consultation practices, creating a psychologically safe workplace offers broader workplace context. On a high-risk site, the practical test remains operational: can a fatigued worker pause the task, can a person report inappropriate conduct, and does the supervisor know what happens next?

Shared Responsibility in Multi-Contractor Environments

A worker's duty doesn't disappear because another PCBU controls part of the work. On a major construction project, one worker may receive site access rules from the head contractor, task instructions from their employer, and equipment requirements from a specialist subcontractor. If those directions conflict, the worker must identify the conflict and escalate it before proceeding.

The wrong response is to select whichever instruction is fastest. The right response is to clarify the controlling requirement, confirm the safe method with the relevant duty holders, and document the decision where the work warrants it.

Coordination is part of safe conduct

Safe Work Australia's 2025 statistics show 188 worker fatalities in 2024. Vehicle incidents caused 42% of fatal injuries, while falls from height caused 13%. Manufacturing and construction remain key high-risk sectors (WorkSafe WA guidance on rights and responsibilities).

Those figures make interfaces especially important. Vehicle movements, lifting operations, temporary works, work at height, and shared access routes can involve several companies at once. One contractor's worker may create exposure for another contractor without intending to do so.

A practical interface protocol

• Understand the role: Before starting, confirm who controls the area, who controls the task, and which permit, SWMS, traffic plan, or isolation applies.
• Resolve conflicting instructions: Stop when directions differ. Ask the supervisor or nominated interface lead to confirm the safe requirement.
• Maintain communication: Tell affected crews about changed conditions, exclusions, isolations, and handover information.
• Report and escalate: Record hazards and near misses through the agreed process. Escalate immediately where there is a risk of imminent harm.
• Refuse unsafe work appropriately: A worker should not continue a task where the available method is unsafe. They should pause, make the concern clear, and use the site's escalation process.

The employee's responsibility is therefore active coordination. A worker doesn't need control over every contractor to contribute to a safe system. They do need to avoid making assumptions about another company's controls.

How to Document and Verify Employee Compliance

Documentation should answer a simple question: what evidence shows that the worker understood, participated in, and followed the control? A signature alone rarely answers it. Strong records connect the activity, the instruction, the worker or crew, the supervisor verification, and any corrective action.

Start with the four Section 28 duties and map each to evidence used in daily operations.

Build records into the work

Induction records should show the site rules, role-specific hazards, emergency arrangements, and any required competency verification. A toolbox talk should record the subject, date, attendees, questions raised, changed conditions, and actions assigned. A SWMS sign-off should be tied to the actual task and reviewed when the method or environment changes.

Hazard reporting is another direct test. Managers should be able to see who reported the issue, what immediate control was applied, who owns the corrective action, and whether the action was closed. A system that records reports but not responses teaches workers that escalation has little value.

For businesses operating across jurisdictions, guidance on compliance for multi-state operators provides useful recordkeeping context, although Australian operators must apply the applicable WHS jurisdiction and local requirements.

Verify participation, don't just collect forms

Supervisors should sample actual behaviour. Observe whether a worker uses the agreed isolation point, checks the traffic separation, follows the SWMS sequence, and reports a changed condition. Compare those observations with the training and induction records. A gap between paperwork and workface behaviour is a control failure, not merely a filing problem.

Training record management can support a central view of induction, training, attendance, and worker status across sites and contractor groups. Safety Space is one option for managing these records digitally, alongside other systems that provide suitable access control, audit trails, and reporting.

Treating Employee Duties as Legal Controls Not Policy Suggestions

The responsibilities of an employee under Australian WHS law operate as legal controls, not optional workplace preferences. Section 28 gives workers duties that sit alongside the obligations of PCBUs and other duty holders. A business can't transfer its primary duty to workers, but it also can't treat worker conduct as irrelevant when assessing how risk is controlled.

The practical failure usually starts with a document that nobody tests. A SWMS is signed, but the task changes. A fatigue procedure exists, but workers don't know how to report reduced alertness. A contractor induction is complete, but the worker receives a conflicting instruction at the workface. These gaps create exposure for the worker and for the organisation responsible for planning, communicating, supervising, and reviewing the work.

If a worker's action can prevent or trigger harm, that action belongs in the risk control system.

Operations leads should audit whether each Section 28 duty has a clear instruction, a workable reporting path, supervisor verification, and a record of follow-up. They should also check whether production targets, contractor arrangements, and shift handovers undermine those controls in practice. The strongest systems make safe decisions easier to follow and unsafe shortcuts harder to hide.

Review your current induction, SWMS, toolbox, fatigue, contractor, and incident processes against the four worker duties. Then use Safety Space to centralise training records, worker participation, hazard reporting, and multi-site oversight where your existing process leaves gaps. Book a practical H&S consultation or demo and test whether your records show active control, not just completed paperwork.