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Guide

Workers compensation Acts: the law in each state and territory

There is no single Australian workers compensation Act. Each state and territory has its own, plus a Commonwealth scheme for federal employees. Here is which Act applies where, who regulates and insures under it, what every scheme has in common, and the two Acts that changed recently.

  • Nine Acts, nine regulators
  • What every scheme has in common
  • Recent changes in WA and NSW

Updated 4 min readGeneral advice only

Which workers compensation Act applies to you?

The Act of the state or territory where your workers work. Safe Work Australia’s comparison of workers compensation arrangements lists a separate scheme for each jurisdiction, and the Fair Work Ombudsman explains that workers compensation is governed by state and territory law rather than the Fair Work Act. If you employ people in two states, you usually need cover under both schemes.

Federal government employees and some licensed national employers sit under the Commonwealth scheme, run by Comcare.

The Act, regulator and insurer in each jurisdiction

The Act, regulator and insurer in each jurisdiction
JurisdictionActRegulator and insurer
New South WalesWorkers Compensation Act 1987 and Workplace Injury Management and Workers Compensation Act 1998SIRA regulates. icare issues policies
VictoriaWorkplace Injury Rehabilitation and Compensation Act 2013WorkSafe Victoria, through its agents
QueenslandWorkers’ Compensation and Rehabilitation Act 2003WorkSafe Queensland regulates. WorkCover Queensland insures
Western AustraliaWorkers Compensation and Injury Management Act 2023, from 1 July 2024WorkCover WA regulates. Licensed private insurers
South AustraliaReturn to Work Act 2014ReturnToWorkSA
TasmaniaWorkers Rehabilitation and Compensation Act 1988WorkSafe Tasmania and the WorkCover Tasmania Board. Licensed private insurers
ACTWorkers Compensation Act 1951WorkSafe ACT. Licensed private insurers
Northern TerritoryReturn to Work Act 1986NT WorkSafe. Approved private insurers
CommonwealthSafety, Rehabilitation and Compensation Act 1988Comcare

Each page on this site for a state covers the thresholds and premiums under its Act.

What every scheme has in common

Every Act makes the employer responsible for insuring workers, and every scheme is no-fault: an injured worker is paid whether or not anyone was negligent. The benefits are set by the Act, not the insurer, and cover weekly payments while a worker can’t work, medical and rehabilitation costs, and lump sums for permanent impairment.

The differences are in the detail: who counts as a worker, whether there is a small-employer exemption, whether the state insures or private insurers do, and how premiums are set. Those details are why a broker checks the scheme for each state you employ in.

Two Acts that changed recently

Western Australia, 1 July 2024The Workers Compensation and Injury Management Act 2023 replaced the 1981 Act. The duty to insure stayed, and the penalty for failing to insure rose to $10,000 per worker.
New South Wales, 2026The Workers Compensation Legislation Amendment (Reform and Modernisation) Act 2026 introduced a premium rate freeze for 2026-27 and 2027-28, keeping the 2025-26 industry rates.
Queensland, June 2026WorkCover Queensland held its target average premium rate at $1.343 per $100 of wages for a second year.
South Australia, June 2026ReturnToWorkSA maintained its 1.85% average premium rate for a fourth year.

Get workers compensation for every state you employ in

Tell us about where your people workYour answers go straight to a licensed broker, so you only explain it once.
A broker reviews itThey check what you need and which insurers will quote it.
Get your quotesThe broker arranges quotes and talks you through the differences. Read the PDS and TMD before you choose.

Workers compensation Act questions

Is there a national workers compensation Act in Australia?

No. Each state and territory has its own Act and scheme, and the Commonwealth runs a separate scheme through Comcare for its own employees and some licensed employers.

Which Act covers NSW workers compensation?

Two work together: the Workers Compensation Act 1987 and the Workplace Injury Management and Workers Compensation Act 1998. SIRA regulates and icare issues policies.

What is the new workers compensation Act in WA?

The Workers Compensation and Injury Management Act 2023, which commenced on 1 July 2024 and replaced the 1981 Act.

Do I need workers compensation in two states?

Usually, if you employ people who work in two states. Each scheme covers the workers in its own jurisdiction, so a broker arranges a policy under each.

Does the Fair Work Act cover workers compensation?

No. The Fair Work Ombudsman explains that workers compensation is governed by state and territory legislation, which sets the benefits and the employer’s duty to insure.

Keep reading

More guides

Sources

  1. Safe Work Australia: Comparison of workers’ compensation arrangements in Australia and New Zealand
  2. Fair Work Ombudsman: Workers compensation
  3. icare NSW: Premium updates for 2026-27
  4. WorkCover WA: Modernising WA’s workers compensation laws
  5. WorkCover Queensland: Premiums held steady for the second year (26 June 2026)
  6. ReturnToWorkSA: Average premium rate for 2026-27 maintained (4 June 2026)
  7. business.gov.au: Types of business insurance
Reviewed 28 October 2026. General information only, not personal advice. Read the PDS and TMD before you buy.
A work ute parked at a coastal lookout at dusk, the work day done

Nine Acts

One request. Every state you hire in.