Quick answer: Safe Work Australia is the national policy body for WHS law in Australia. It develops model laws and guidance, but the actual enforcement of WHS law is done by the state, territory, and Commonwealth regulators.
Last reviewed: March 2026 by the BlueSafe Technical Team. Reflects current Australian WHS laws and regulations.
Many people confuse Safe Work Australia with a regulator. That is understandable, but it is still an important distinction because the agency sets the national framework while the local regulators enforce it.
What is Safe Work Australia?
Safe Work Australia is a national policy and research body. It develops the model WHS laws and publishes guidance, statistics, and national strategy material.
It is not the office that sends inspectors to your site. It does not prosecute local breaches. It does not answer state-specific legal questions about your workplace.
What does Safe Work Australia produce?
| Output | What it is for | Why businesses use it |
|---|---|---|
| Model WHS Act | National template law | Explains the core legal duties |
| Model WHS Regulations | More detailed model rules | Sets specific compliance requirements |
| Model Codes of Practice | Practical guidance | Shows what compliance looks like in practice |
| Guidance material | Explanations and tools | Helps businesses understand duties |
| Statistics and data | National WHS data | Shows trends and risk areas |
If a business wants to understand the general framework, SWA is the right starting point. If it wants to know what will happen in an investigation, it should speak to the local regulator.
Who actually enforces WHS laws?
| Jurisdiction | Regulator | Typical role |
|---|---|---|
| NSW | SafeWork NSW | Enforces NSW WHS law and issues notices |
| VIC | WorkSafe Victoria | Enforces Victoria's OHS framework |
| QLD | Workplace Health and Safety Queensland | Enforces QLD WHS law |
| SA | SafeWork SA | Enforces SA WHS law |
| WA | WorkSafe Western Australia | Enforces WA WHS law |
| TAS | WorkSafe Tasmania | Enforces TAS WHS law |
| ACT | WorkSafe ACT | Enforces ACT WHS law |
| NT | NT WorkSafe | Enforces NT WHS law |
| Commonwealth | Comcare | Enforces federal WHS law |
The national framework is harmonised, but enforcement is local. That is why the same safety issue can be handled differently depending on where the work is happening.
How are WHS laws adopted by states and territories?
Safe Work Australia creates the model law. Each jurisdiction then decides how to adopt or adapt it.
| Step | What happens | Why it matters |
|---|---|---|
| 1. National model created | SWA drafts the model laws | Gives Australia a common starting point |
| 2. Jurisdiction adopts it | State or territory passes its own law | The model becomes local law |
| 3. Local variations apply | Amendments or extra rules are added | You must follow the local version |
| 4. Regulator enforces it | The local regulator administers compliance | That is who you contact for practical enforcement issues |
Victoria is the main outlier because it uses the OHS Act 2004 rather than the model WHS Act.
When should you contact Safe Work Australia, and when should you contact the regulator?
| Situation | Best contact | Why |
|---|---|---|
| You want general national guidance | Safe Work Australia | Good starting point for model law and guidance |
| You need to know your legal obligations in a state | Local regulator | They enforce the local law |
| You have an immediate safety issue at a site | Local regulator or emergency services | They can respond to the specific workplace |
| You want statistics or national documents | Safe Work Australia | It publishes national WHS information |
As a business rule, do not rely on national guidance alone if the question is about a live workplace decision.
What is the practical difference between SWA and the regulators?
Safe Work Australia helps set the direction. Regulators enforce compliance.
That means SWA usually helps with:
- model legal documents
- national guidance
- research and data
- broad explanatory material
And the local regulators usually help with:
- local compliance questions
- notices and investigations
- enforcement action
- jurisdiction-specific law and guidance
State and territory variations
The information on this page is based on the Model WHS Act and Model WHS Regulations published by Safe Work Australia, adopted with some variations across most jurisdictions.
| Jurisdiction | Regulator | Key notes |
|---|---|---|
| NSW | SafeWork NSW | Local regulator for NSW WHS law |
| VIC | WorkSafe Victoria | Uses the OHS Act 2004 rather than the model WHS Act |
| QLD | Workplace Health and Safety Queensland | Local regulator for QLD WHS law |
| SA | SafeWork SA | Local regulator for SA WHS law |
| WA | WorkSafe Western Australia | Local regulator for WA WHS law |
| TAS | WorkSafe Tasmania | Local regulator for TAS WHS law |
| ACT | WorkSafe ACT | Local regulator for ACT WHS law |
| NT | NT WorkSafe | Local regulator for NT WHS law |
Always check the local regulator if the question is about compliance at a specific workplace.
Related guides
- WHS Legislation Explained
- WHS Act, Regulations and Codes of Practice
- What is a PCBU? Duties, Responsibilities and Legal Obligations
Frequently asked questions
What does Safe Work Australia do?
It develops the model laws, guidance, and national WHS material, but it does not enforce the law at individual workplaces.
Who enforces WHS laws in Australia?
The local state, territory, and Commonwealth regulators enforce WHS law.
Is Safe Work Australia's guidance legally binding?
Not automatically. It is guidance, not the local regulator's enforcement action.
Where can I find the WHS laws that apply to my business?
Start with Safe Work Australia for the national model, then check the local regulator and legislation for the jurisdiction where the work happens.
Get the right documents for your business
If you need documents that reflect the model law and help you keep local obligations organised, BlueSafe's management plans and WHS forms are the practical place to start.