Workers Compensation SA: ReturnToWorkSA Claims, Payments and Deadlines

Workers compensation in South Australia is delivered by ReturnToWorkSA under the Return to Work Act 2014, and most claims must generally be lodged within 6 months of when the entitlement to claim arises.

South Australia's workers compensation scheme is delivered by ReturnToWorkSA, formally the Return to Work Corporation of South Australia, under the Return to Work Act 2014, alongside the Return to Work Corporation of South Australia Act 1994, which establishes the Corporation's powers and status. This guide covers claim deadlines, weekly payments, medical expenses, the seriously-injured-worker threshold, common-law access and dispute resolution, sourced to the Act's current text and ReturnToWorkSA's own official pages.

Who Runs Workers Compensation in SA

ReturnToWorkSA is both the scheme regulator and, for most employers, the single state insurer. The Act itself sets out the Corporation's service obligations, including early intervention, timely evidence-based decisions and minimising litigation, confirming it is the scheme's active administrator rather than a passive fund. Large or qualifying employers can instead become self-insured employers, managing their own claims while remaining regulated under the Act.

Who Is Covered

Coverage turns on the Act's defined term "contract of service," which covers ordinary employment, apprenticeships, and on-the-job trainees paid by the trainer. It also extends to certain contractors engaged in work of a class prescribed by regulation, South Australia's deemed-worker mechanism, though the specific contractor categories that mechanism currently covers sit in regulations rather than the Act itself. Self-employed workers generally are not covered unless the Corporation has specifically extended the protection of the Act to them.

For workers whose employment spans more than one state, the Act sets a "connected with this State" test: first, where the worker usually works; if that does not resolve it, where the worker is usually based; if that still does not resolve it, the employer's principal place of business in Australia; and, as a final fallback, whether the worker was in South Australia when the injury occurred, with a separate rule for ships. The Act does not apply to a worker on a ship covered by the Commonwealth Seafarers Rehabilitation and Compensation Act 1992.

Reporting an Injury and Claim Deadlines

Notice of injury should be given to the employer if practicable within 24 hours of the injury, or as soon as practicable afterward, and may be given orally or in writing. A defective or late notice is not automatically a bar to a claim if it does not substantially prejudice the determination and there was reasonable cause.

The claim itself must generally be lodged within 6 months of the day the entitlement to claim arises, under the Act's definition of the prescribed period. As with notice, a late claim is not automatically barred where the delay does not substantially prejudice the outcome and there was reasonable cause. A non-self-insured employer who receives a claim must forward it, with a supporting statement, to the Corporation within 5 business days, and failing to do so carries a penalty of up to $1,500. Every claim must also be supported by a certificate from a recognised health practitioner covering the nature and cause of the injury and the worker's capacity for work.

Weekly Payments

South Australia runs two parallel weekly-payment tracks. For a worker who is not classed as seriously injured, the first 52 weeks of incapacity pay 100 percent of notional weekly earnings, or the difference between notional and actual earnings if the worker has partial capacity. The next 52 weeks pay 80 percent on the same basis. Weekly payments for this group stop entirely after 104 weeks total, under a hard statutory cap. If approved surgery causes incapacity after that 104-week cap has run out, up to 13 weeks of further payments at the 80 percent rate can apply, provided the incapacity occurs within 13 weeks of the surgery.

A seriously injured worker, defined by the impairment threshold below, instead receives 100 percent of notional weekly earnings for the first 52 weeks, then 80 percent for as long as the incapacity continues, with no further weeks-based cap; payments generally continue until the worker reaches retiring age. If a seriously injured worker is later reassessed as not seriously injured, payments continue at the higher rate for a further 8 weeks before reverting to the standard 52/52-week structure, without clawing back the interim payments. Whatever the formulas produce, if a worker's combined weekly payment and earnings would fall below the Federal minimum wage, pro-rated for part-time work, the payment is topped up to that floor.

Medical and Other Expenses

The Act covers medical services, hospitalisation, approved return-to-work services, travel and accommodation for treatment, nursing and personal attendance, therapeutic appliances, prescribed medicines and other Corporation-authorised services, all charged against Minister-published fee scales. For a worker who is not seriously injured, entitlement to medical expense compensation ends once the worker has gone a continuous 12 months without an entitlement to weekly payments, though this cutoff does not apply to seriously injured workers, whose medical coverage is open-ended, or to therapeutic appliances needed to maintain capacity and certain pre-approved deferred treatment.

Seriously Injured Worker Status and Permanent Impairment

A worker is classed as a seriously injured worker if whole-person impairment is assessed at 35 percent or more for a physical injury, or 30 percent or more for a psychiatric injury, with physical and psychiatric impairment assessed separately rather than combined. This is a recently changed figure: the physical-injury threshold was raised from 30 percent to 35 percent effective 1 January 2023, with transitional protection for workers already assessed or interim-decided as seriously injured before that date. The psychiatric threshold has stayed at 30 percent throughout. Separate lump-sum, non-economic-loss compensation exists under the Act, and seriously injured workers can, in some circumstances, elect a lump sum instead of ongoing weekly payments, though that election requires mandatory legal, financial and medical advice and Tribunal approval above a certain impairment tier.

Common-Law Damages

South Australia has not abolished common-law damages, but access is narrow and gated behind the same seriously-injured-worker threshold. A worker cannot start common-law proceedings until a permanent-impairment assessment has been completed, and no damages liability arises unless a successful compensation claim has already been made. No damages may be awarded against an employer unless the injury results in whole-person impairment of at least 35 percent for a physical injury, at least 30 percent for a psychiatric injury, or death. The claim must also be fault-based: the Act limits common-law damages to injuries caused by the employer's negligence or other tort, so South Australia has not introduced a no-fault common-law entitlement alongside the impairment gate.

Even a qualifying seriously injured worker cannot recover damages for treatment, care or support services, and must make a binding election between a redemption or lump-sum route and damages for future economic loss; the two cannot be combined. Damages that are available are limited to economic loss only; non-economic-loss common-law damages are not available even to a qualifying worker. The election requires independent legal advice from a currently practising lawyer, and the worker is entitled to a prescribed reimbursement for the cost of that advice.

Resolving Disputes

The South Australian Employment Tribunal, SAET, has jurisdiction over reviewable decisions under the Act, including claim decisions, impairment assessments, weekly-payment reviews and discontinuances, and return-to-work plan decisions. SAET conducts each review as a hearing de novo, a fresh hearing rather than an appeal confined to the paperwork already before the original decision-maker. An application to SAET must generally be made within 1 month after the applicant receives notice of the reviewable decision, and an extension is only granted if the Tribunal is satisfied good reason exists and the other party will not be unreasonably disadvantaged by the delay.

Employer Obligations and Return to Work

A pre-injury employer must offer suitable employment once the worker is able to return, on a full or part-time basis, subject to specific exceptions where it is not reasonably practicable, the worker has already left the employment, or the worker was terminated for serious misconduct. Where a worker gives the employer formal written notice requesting suitable work, the employer must respond in writing within 1 month, either offering the requested role or an alternative suitable role with reasons. If the employer fails to respond, or offers an unsuitable role, the worker can apply to SAET within 1 month for an order compelling suitable employment, potentially with back pay. Labour-hire arrangements are addressed directly: a worker on-hire to a host employer at the time of injury can require the host employer to cooperate with a return-to-work request too. Workers weighing a related employment issue may also find recordinglaw.com's guide to general protections and adverse action in Australia useful, since a dismissal linked to an injury can raise a separate claim alongside a workers compensation one.

Cross-Border Work and Comcare

Comcare is a separate Commonwealth scheme that covers Australian Government employees, Australian Government authorities and corporations, and private corporations licensed to self-insure under the Commonwealth Safety, Rehabilitation and Compensation Act 1988. A Comcare-covered Commonwealth employee sits outside South Australia's scheme because Comcare operates under its own federal Act, though the Return to Work Act 2014 does not itself contain an express Comcare carve-out provision; the exclusion follows from the general structure of Commonwealth and state workers compensation law rather than from specific wording in the SA Act.

Related Reading

For how the workers compensation system interacts with other Australian workplace protections, see recordinglaw.com's guides to unfair dismissal in Australia, casual employee rights in Australia, and the general statute of limitations in Australia for how time limits work more broadly. For how other states structure their schemes, see the guides to workers compensation in Western Australia and workers compensation in Tasmania.