What Is WHS in Australia?

As a small business owner, looking after health and safety isn’t just the right thing to do - it’s the law. Work Health and Safety (WHS) sets the rules for keeping people safe at work across Australia, and it applies to almost every workplace, from home offices and cafés to warehouses and construction sites.

If WHS feels complex, you’re not alone. The good news is that when you break it down into clear steps, you can meet your legal obligations and create a safer, more productive workplace.

In this guide, we’ll explain what WHS is in Australia, who’s responsible, and the practical actions you can take to stay compliant - from risk management and training to policies, incident reporting and working with contractors.

What Is WHS In Australia?

Work Health and Safety (WHS) is the system of laws that requires businesses to protect the health, safety and welfare of workers and others affected by their work. In most states and territories, these laws are based on harmonised model WHS laws. Victoria and Western Australia have similar but separate frameworks - the core duties are comparable across Australia.

In WHS terms, most small businesses are a PCBU - a “person conducting a business or undertaking”. That simply means the business (not just an individual owner) is legally responsible for ensuring, so far as is reasonably practicable, the health and safety of workers and other people affected by the work (like visitors, customers or contractors).

“Reasonably practicable” is important. The law expects you to take steps that are proportionate to the risks in your business, considering the likelihood and severity of harm, and what a reasonable person would do in your position with your knowledge and resources.

At a high level, WHS requires you to:

• Identify hazards and assess risks to health and safety.
• Eliminate those risks where you can, and if you can’t, minimise them using effective controls.
• Provide safe systems of work, safe equipment, training, supervision and workplace facilities.
• Consult with your workers on WHS matters.
• Prepare for incidents and report notifiable incidents to the regulator when required.

WHS is different from workers compensation (insurance) and employment law, but they interact. For example, your WHS duty of care to staff sits alongside your obligations under workplace relations laws like minimum pay and leave. Think of WHS as your framework for preventing harm in the first place.

Who Is Responsible For WHS In A Small Business?

Multiple people share responsibilities under WHS law. Understanding the different roles helps you set up your governance correctly.

PCBU (Your Business)

Your business (as the PCBU) has the primary duty to ensure the health and safety of workers and others, so far as is reasonably practicable. This covers safe premises, equipment, systems of work, information, training, supervision and monitoring of conditions.

Officers (Company Directors And Key Decision-Makers)

Officers must exercise due diligence. Practically, that means taking reasonable steps to keep up-to-date with WHS, making sure the business has appropriate resources and processes to comply (like risk management, training and incident response), and verifying those processes are actually used.

If you run a company, directors and anyone who makes significant decisions affecting the whole or a substantial part of the business will likely be “officers”. Even in a small team, this can include founders and senior managers.

Workers (Employees, Contractors, Labour Hire And Volunteers)

Workers must take reasonable care of their own health and safety, follow reasonable instructions, and cooperate with policies and procedures. You’re responsible for consulting with them on WHS matters and giving them the training and information they need to work safely.

Other Duty Holders (Suppliers, Designers, Manufacturers)

People who design, manufacture or supply plant (equipment), substances or structures also have duties to ensure what they provide is safe. If your business uses specialised equipment or chemicals, make sure you get the information you need from suppliers to use them safely.

What Does WHS Compliance Look Like Day-To-Day?

WHS often fails in practice when it sits in a policy folder rather than being baked into daily operations. Here are the practical building blocks that most small businesses should put in place.

1) Identify Hazards And Assess Risks

Start by mapping the work you do and the environments where it happens (onsite, in vehicles, at clients’ premises, from home). Ask: what could cause harm here?

• Physical hazards: slips, trips, manual handling, plant and machinery, vehicles.
• Chemical hazards: cleaning products, dust, fumes (check Safety Data Sheets).
• Psychosocial hazards: workload, bullying, harassment, poor role clarity, fatigue.
• Environmental hazards: heat or cold exposure, noise, lighting, confined spaces.

Evaluate the likelihood and consequence of harm. Prioritise high-risk tasks and environments.

2) Control The Risks

Use the hierarchy of controls - eliminate the hazard where possible. If you can’t, consider substitution (a safer product), engineering controls (guards, ventilation), administrative controls (procedures, job rotation), and PPE (gloves, eye protection). Often, you’ll use a combination.

Document what controls you chose and why, and review them periodically to make sure they work.

3) Set Clear WHS Policies And Procedures

Policies don’t need to be long to be effective. They should tell people what safe looks like in your business, and how to raise issues. A tailored Workplace Policy suite can bring your safety rules, code of conduct and incident procedures together in one place.

4) Consult With Your Team

Consultation is mandatory. In practice, it can be toolbox talks, safety check-ins at team meetings, or a safety rep in your small team. When you change a procedure, introduce new equipment or notice a trend in near misses, involve workers in decisions - they often see risks first.

5) Train, Supervise And Keep Records

Provide initial training (induction) and refreshers for high-risk tasks. Supervise new staff and anyone doing unfamiliar work. Keep records of what training occurred, who attended, and any competencies. This proves due diligence and helps you stay on track.

6) Prepare For Incidents

Notifiable incidents (e.g. serious injury, illness or dangerous incidents) must be reported to your state or territory regulator. Make sure everyone knows how to escalate an incident, who to call, and what to preserve at the scene if something serious happens.

7) Address Psychosocial Risks

WHS covers mental health too. Manage risks like work overload, poor support or inappropriate behaviours. Align your approach with your mental health obligations, and ensure your managers know how to respond to issues early.

8) Review, Audit And Improve

Set a simple schedule to review your WHS system: quarterly walk-throughs, annual policy updates, and a review after any incident. Continuous improvement is part of “reasonably practicable”.

Do I Need Any WHS Policies, Training Or Documents?

Yes - having the right documents helps make safety real, sets expectations and shows compliance. The specific documents you need depend on your risks, but most small businesses will consider the following.

• WHS Policy: Sets your commitment to health and safety and who is responsible for what. It anchors your program and helps officers demonstrate due diligence.
• Risk Register: A simple list of hazards, risk assessments and controls, with review dates and owners.
• Safe Work Procedures (SWPs): Step-by-step instructions for higher-risk tasks (e.g. lifting techniques, machine isolation, working at heights, handling chemicals).
• Induction And Training Records: Checklists and attendance records that show who was trained in what and when.
• Incident Reporting And Investigation Forms: So workers can report hazards, near misses and incidents easily, and you can investigate and fix root causes.
• Consultation Arrangements: Notes of toolbox talks or safety meetings, and how workers can participate in WHS decisions.
• Fitness For Work Policies: For risks like fatigue, alcohol and other drugs, including the process and consent for testing if relevant. If testing is part of your controls, ensure you have appropriate consent using a Drug Test Consent Form and take a consistent, lawful approach to drug testing employees.
• Bullying, Harassment And Discrimination Policy: Clear standards of behaviour and reporting pathways, supported by training. If issues arise, seek guidance on managing workplace harassment and discrimination claims.
• Employment Documents: Every worker should have the right written agreement. A well-drafted Employment Contract can reference your WHS policies and help set expectations around safe work practices and compliance.

Remember: documents aren’t just for the shelf. Roll them out with training, check understanding, and make them easy to find. Keep everything up to date as your operations change.

How Do Contractors, Volunteers And Remote Workers Fit In?

WHS duties extend beyond traditional employees. If your business uses contractors, volunteers or remote workers, you still have obligations - and often you’ll share duties with others.

Contractors And Labour Hire Workers

Contractors are workers for WHS purposes, and your business still owes them a duty of care when they’re doing work for you. You’ll often share duties with the contractor’s own business - this is normal and expected. The key is cooperation and coordination to make sure controls actually work in practice.

Put the scope, safety responsibilities, induction requirements and reporting obligations in writing. A tailored Contractor Agreement can align safety expectations (e.g. PPE standards, training, permits) and set out how incidents, hazards and non-compliance will be handled. If contractors work alongside your team, include them in relevant training and toolbox talks.

Volunteers

Volunteers are also workers for WHS purposes. Provide appropriate training, supervision, equipment and access to your policies. Keep records as you would for employees.

Remote And Hybrid Work

Your WHS duties don’t stop at the office door. If staff work from home or on the road, you still need to identify and control risks. Practical steps include:

• Providing guidance on ergonomic set-up and taking regular breaks.
• Clarifying working hours and communication norms to manage fatigue and after-hours work.
• Maintaining consultation and check-ins to monitor wellbeing and workload.
• Ensuring incident reporting works remotely (including psychosocial issues like isolation).

Make sure remote work arrangements align with your policies, including your code of conduct, IT and safety procedures (for example, reporting hazards at home and seeking approval for any higher-risk tasks).

Common WHS Questions From Small Businesses

Do I Need A WHS Management System (WHSMS)?

Most small businesses don’t need a complex WHSMS. What you do need is a practical set of documents and habits: a policy, a risk register, a few key procedures, regular consultation, training and incident management. Keep it proportionate to your risks and resources, and make sure it works in the real world.

What Counts As A Notifiable Incident?

While the exact definitions sit in your state or territory laws, notifiable incidents typically include death, a serious injury or illness (e.g. amputation, serious head or spinal injuries, serious lacerations), and dangerous incidents that expose a person to a serious risk (e.g. plant failure, electric shock). If in doubt, contact your regulator promptly - there are time-critical reporting requirements.

How Does WHS Relate To HR And Performance?

Safe work practices are part of performance expectations. Make sure your managers know how to address unsafe behaviours early, and integrate safety responsibilities into role descriptions and performance reviews. Where appropriate, align with your performance management process and keep a clear paper trail to show the support and training provided.

What About Mental Health And Psychosocial Risks?

Psychosocial hazards are explicitly covered under WHS. Treat them like any other hazard: identify them, assess risk, implement controls (e.g. workload planning, manager training, appropriate reporting channels) and review. Connect this with your mental health and wellbeing initiatives and ensure managers understand their role in preventing harm.

Linking WHS To Your Broader Legal Framework

WHS doesn’t sit in isolation. It interacts with your broader legal setup and day-to-day operations.

• Hiring And Onboarding: Align your WHS induction with your employment documentation and policies. Reference safety obligations in your Employment Contract and ensure new starters acknowledge key procedures.
• Policies And Handbook: Keep your safety procedures consistent with your HR and conduct policies. A unified Workplace Policy suite helps with consistency and version control.
• Training And Records: Training isn’t a one-off. Maintain refreshers and keep records - they support due diligence and help you spot gaps.
• Managing Behaviours: Prevent and respond to bullying, harassment and violence as WHS risks, and align your responses with your obligations regarding mental health and respectful conduct. If issues escalate, get advice early on workplace harassment processes.
• Special Risks: For industries with specific hazards (e.g. working with hazardous chemicals, machinery, elevated work), expand your SWPs and training to match, and make sure any fitness-for-work measures (including drug and alcohol testing) are lawful, proportionate and consistently applied.

As your business grows, revisit your WHS approach. More people, new locations and new equipment can change your risk profile - and what’s “reasonably practicable” for you will evolve too.

Key Takeaways

• WHS in Australia requires every business (a PCBU) to protect the health and safety of workers and others, so far as is reasonably practicable.
• Officers (like directors) must exercise due diligence - stay informed, resource WHS properly, and verify that your processes are working.
• Practical compliance means identifying hazards, controlling risks, consulting your team, training and supervising workers, and preparing for incidents.
• Put the basics in writing: a WHS policy, risk register, safe work procedures, training records and incident reporting - and link them to your Workplace Policy suite and Employment Contract.
• Contractors, volunteers and remote workers are covered by WHS - coordinate duties, use a clear Contractor Agreement and include them in your safety system.
• Psychosocial risks (like workload and bullying) are WHS risks too - integrate them into your risk assessments and response processes.
• Keep it proportionate and practical: simple documents, consistent training, regular reviews and real conversations with your team.

If you’d like a consultation on setting up WHS policies, agreements and processes for your business, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.