A consequential psychiatric injury can emerge after the workers’ compensation paperwork has fixed its attention on a physical injury. By then, the claim may be pleaded and the proceeding may appear ready for trial. Sawtell v State of Queensland [2026] QCA 62 shows why amending the pleading is not enough. The entitlement question sits at the front of the statutory scheme, even when it is discovered at the back of the case.

The Court treated the psychiatric injury as a different injury from the lower back injury that preceded it. Causation could not merge the two. Nor could it replace the insurer’s decision required by Workers’ Compensation and Rehabilitation Act 2003 (Qld) s 239A(4). That construction is not obvious from the subsection’s words, as Doyle JA accepted. I think its force comes instead from the statutory machinery around those words.

The gateway surfaced after the case was ready

At about noon on 12 May 2021, Kerri Ann Sawtell injured her lower back while working as a depositions clerk. Her task involved turning, twisting and reaching upwards behind her to pass court files to and from the Magistrate. WorkCover later issued a notice of assessment recording a degree of permanent impairment of zero. She elected to seek damages and gave a notice of claim dated 19 October 2022.

The form stayed with the back injury. Item 43 identified a lumbar spine soft tissue injury. Item 45, which asked about conditions of a medical, psychiatric or psychological nature that might affect impairment or damages, was answered by reference to the lower back injury. Item 51 was answered “No” when it asked about assistance with return to work or rehabilitation concerning injuries or other conditions arising from the event.

The proceeding was possibly commenced in July 2023. By March 2025, the State had signed a request for trial date recording that the interlocutory steps and attempted dispute resolution were complete. On 22 April 2025, however, Ms Sawtell filed a further amended pleading alleging that she had suffered a psychiatric injury as a consequence of the back injury. The State raised the statutory obstacle the next month. WorkCover had neither issued a notice of assessment for that injury nor decided that she had sustained it.

The primary judge struck out the new allegation under Uniform Civil Procedure Rules 1999 (Qld) r 171. The Court of Appeal granted leave because the meaning and operation of the relevant provisions raised an important question. It dismissed the appeal. Mullins P and Henry J agreed with Doyle JA.

Consequence does not make two injuries one

Ms Sawtell argued that the notice of assessment for the back injury also supported the consequential psychiatric injury. That argument placed her within Workers’ Compensation and Rehabilitation Act 2003 (Qld) s 237(1)(a)(i), which concerns a notice of assessment for the injury for which damages are sought. The Court rejected that characterisation.

Doyle JA began with the scheme’s unit of analysis. The Act does not divide impacts into immediate and consequential categories. An impact either is or is not an injury. The timing and proximity of its emergence do not answer that question. One event can also cause more than one injury. The statutory focus is on the harm to the person, subject to the required connection with employment under Workers’ Compensation and Rehabilitation Act 2003 (Qld) s 32(1), rather than whether the harm was immediate or came through another injury.

That reasoning does not mean every new symptom needs separate statutory treatment. A general description will usually capture the usual or expected ancillary impacts, including less frequently encountered ones. It can also capture a progression of symptoms within the injury described. But a physical description does not automatically extend to every consequential impact, however remote or differently expressed. At [38], Doyle JA put the linguistic boundary plainly: “a mental illness, however caused, cannot readily be described as ‘lower back injury'”.

This is the most useful part of the reasons. It directs practitioners to ask what harm the words on the form actually describe. The distinction is not between direct and consequential damage. It is between a more particular account of the same injury and a separately describable injury. On the pleaded case, the lower back and psychiatric injuries fell on opposite sides of that line.

Causation cannot do the work of entitlement

The causation argument was attractive but addressed the wrong question. Even if the back injury caused the psychiatric injury, that would go to ultimate liability. It would not establish the statutory entitlement to seek damages for the latter. Doyle JA said at [53] that the scheme limits entitlement even where the event caused the claimed injury. Indeed, such a limit has legal work to do only where causation would otherwise be established.

The correct route was Workers’ Compensation and Rehabilitation Act 2003 (Qld) s 237(1)(a)(ii). Ms Sawtell had no notice of assessment for the psychiatric injury, but she had one for another injury from the same event and had elected to seek damages. That gave her a prima facie entitlement concerning the unassessed injury. She did not fail at the first gateway.

The next gateway mattered. Under Workers’ Compensation and Rehabilitation Act 2003 (Qld) s 239A(4), the claimant may seek damages for the injury only if the insurer decides that the claimant has sustained an injury. The question was which injury that language meant: the injury already assessed, or the separate injury not assessed. The Court preferred the latter.

The surrounding machinery resolves an uncertain subsection

Doyle JA acknowledged at [61] that there is “a degree of uncertainty” about the subsection’s scope. Four considerations resolved it.

  1. First, requiring a decision about the assessed injury would make the condition redundant, because an assessed injury already exists before this route can apply.
  2. Secondly, the subsection speaks prospectively of what the insurer “decides”, not what it has decided.
  3. Thirdly, the scheme’s purposes would not be advanced if processes completed for one injury allowed a worker to seek damages for a second injury that had passed through none of them. The notice, information exchange, medical examination and settlement processes work properly only if the insurer knows which injury is advanced.
  4. Fourthly, the following machinery gives the insurer time to make the decision after receiving a complying notice of claim, requires notice and reasons, and provides a review route. Those features point to a decision about the previously unassessed injury.

The literal uncertainty is real. Read alone, “an injury” could point backwards. The Court’s better answer comes from function and sequence: a requirement that merely repeats an earlier decision does nothing, while a decision about the new injury gives the subsection a role. I read the reasoning as a warning against treating the Act’s processes as generic approval for all harm traceable to one event.

The Court did not decide a further issue under Workers’ Compensation and Rehabilitation Act 2003 (Qld) s 295. It was unnecessary to determine whether that provision would independently prevent adding by amendment a damages claim that could not have been commenced as a separate proceeding. That question remains open.

Published 10 August 2026.

The form matters more than the amended pleading

For practitioners handling workers’ compensation claims, the drafting lesson starts before proceedings. A notice should identify each presently known injury in language broad enough to capture its usual effects, but without assuming that a physical label will absorb a distinct psychiatric condition. The answers in items 43, 45 and 51 mattered because they left the statutory process directed to the back injury alone.

If a separate injury emerges later, adding it to the statement of claim does not send it through the insurer’s decision-making process. The file should return to the statutory gateway. This is also why the case belongs in the wider practice of personal injury law, not in a narrow pleading category.

Paragraph 66 prevents the decision becoming mechanically harsh. Doyle JA said striking out does not necessarily follow whenever the entitlement is not presently available. If evidence showed that a claimant was seeking, and would likely be able, to satisfy the requirements, the discretion might permit the allegation to remain. That possibility was not argued below or on appeal, and no view was expressed on when it should be used.

Still, it is the sharpest practical point. A practitioner who discovers the defect mid-proceeding should do more than promise that it can be cured. The evidence should show active steps towards an insurer decision and a likely path to satisfying the gateway. Paragraph 66 offers no entitlement and no automatic stay, but it leaves room for case management to recognise a cure already under way. The full reasons in Sawtell repay reading for that qualification.

This article is general information only and is not legal advice. Queensland law and the figures referred to can change, and every situation turns on its own facts. Contact Fraser Lawyers for advice specific to your circumstances.

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