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What does a missing task risk assessment actually cost? A $90,000 lesson from a grout gun injury

Published 5 August 2026
  • WHS compliance
  • contractor assurance
  • audit readiness
  • management systems
  • civil construction

A Queensland court imposed a $90,000 penalty after an apprentice lost an eye on an unfamiliar grouting task. Here is what a task risk assessment would have caught, and what running one properly costs.

A Brisbane Magistrates Court penalty of $90,000, with no conviction recorded, followed an incident where an apprentice was assigned an unfamiliar grouting task, received no safety instruction and no task risk assessment, and was left with a permanent eye injury after a grout gun discharged into his face. The court accepted the business had breached its primary health and safety duty under section 32 of the Work Health and Safety Act 2011 (Qld). The $90,000 is the legal cost. The real cost was a young worker's eye, and the real failure was a system that let an unfamiliar task start without anyone stopping to check what could go wrong.

What actually happened, and why does it matter beyond one workplace?

According to trade publication Safety Solutions, two apprentices were assigned to grout fire doors, a task they had not done before. When grout hardened inside the guns mid-job, one apprentice shook the device and pointed it toward his own face to clear it. It discharged, striking his eye. He was hospitalised, left with around 5 per cent vision in the eye, and later had the eye voluntarily removed. Queensland's Office of the Work Health and Safety Prosecutor pursued the matter through Brisbane Magistrates Court, which imposed a $90,000 penalty without recording a conviction, for a breach of the primary duty under section 32 of the WHS Act.

The specific tool was a grout gun. The pattern is not tool-specific at all. Any contractor who moves apprentices, labourers or subcontractors onto a task outside their routine work - a different trade's tool, an unfamiliar plant item, a one-off job on an otherwise standard site - carries the same exposure: a gap between "we ran an induction once" and "someone checked whether this specific task, today, needed anything different."

What is a task risk assessment, and why does "unfamiliar" change the duty?

A task risk assessment is not the same document as a site induction or a standing Safe Work Method Statement. It is a short, specific check done before a task starts: what is different about this job, what could go wrong, and what needs to be in place - PPE, instruction, supervision - before work begins. Routine, well-understood work can run on a standing procedure. Unfamiliar work cannot, because nobody has already worked out what can go wrong with it.

That distinction is exactly what the reporting on this case turns on: the apprentices were not doing their normal work, they had not been shown how to handle the grout gun safely, and no one paused to ask whether the task needed a different approach before it started. A task risk assessment exists precisely to force that pause.

What did the reported facts show was missing?

Based on the public reporting, three things were absent at the same time:

  1. No task risk assessment for a task the apprentices had not done before.
  2. No safety instruction specific to the grout gun or the grouting task.
  3. No adequate personal protective equipment provided for the job.

Any one of these missing on its own is a gap worth closing. All three missing together, on an unfamiliar task, given to apprentices rather than experienced tradespeople, is the pattern regulators and courts treat most seriously - not because any individual acted recklessly, but because the system gave a young worker no chance to know what he did not know.

How does a live task risk assessment process compare with none at all?

No task risk assessment processLive task risk assessment process
Unfamiliar or non-routine taskWorker starts on instinct, using whatever method seems reasonableTask is flagged as non-routine before it starts; work pauses for a check
PPE selectionAssumed to be "whatever is normally worn"Confirmed against the specific task and equipment being used
InstructionRelies on a general induction, often months oldTask-specific instruction given immediately before work starts
Apprentices and young workersTreated the same as experienced tradespeopleFlagged for closer supervision on anything outside routine work
When something goes wrongInvestigated after the fact, often revealing the same three gapsGaps are far more likely to be caught before an incident, not after
CostA regulator or court sets the number, on its timelineThe business sets the scope and the budget, on its own timeline
New or unfamiliar task assigned NO TRA PROCESS Worker starts on instinct Normal PPE assumed to be enough No task-specific instruction Problem appears mid-task Improvised fix under pressure Incident Investigated after the fact Regulator sets the remedy and the cost LIVE TRA PROCESS Task flagged as non-routine PPE checked against this task Instruction given before start Supervisor sign-off recorded Work proceeds, or is paused No incident Record checked at internal audit Business sets the scope and the cost

What would have caught this before it happened?

A task risk assessment process built into daily supervision, not a policy sitting in a folder, would have surfaced this before the grout gun was ever picked up: a simple trigger question at toolbox or handover ("has this crew done this task before?"), a short template for the answer, and a rule that non-routine work does not start until a supervisor has signed off on instruction and PPE. None of that requires new tools or a large program. It requires the habit being built into the system and checked, which is exactly what an internal audit or a Gap Review tests for.

So what should a contractor actually do?

Start by checking whether your induction and toolbox process actually asks "is this task routine for this person, right now" - and whether the answer changes what happens next. If the honest answer is that it does not, that is the gap worth closing before it costs six figures and, far more importantly, before it costs someone their sight.

Hillview's Internal Assurance Program and Audit Readiness Review are built to find exactly this class of gap - task risk assessment triggers, PPE selection, supervisor sign-off - before a regulator finds it for you. Book a Governance Health Check (30 minutes) to talk through where your own process would hold up. [LINK]

Jemma Kennedy - Lead Auditor, 15+ years in civil, mining and infrastructure.

FAQ

What is a task risk assessment, and how is it different from a SWMS? A task risk assessment (TRA) is a focused check done before a specific, often non-routine task - what could go wrong on this job, today, with this crew. A Safe Work Method Statement (SWMS) is the broader, documented procedure for high-risk construction work generally. A live TRA process catches the one-off, unfamiliar task that a standing SWMS was never written for.

Does every unfamiliar task legally require a formal risk assessment? Under the model WHS laws, a PCBU must manage risks to health and safety so far as is reasonably practicable, and that duty scales with the task. An unfamiliar task, especially one assigned to an apprentice or a young worker, is exactly the kind of situation where "reasonably practicable" means stopping to assess before starting, not relying on a general induction from months earlier.

Who is responsible when an apprentice is assigned an unfamiliar task without proper instruction? The business (the PCBU) carries the primary duty, not the individual worker or even the immediate supervisor alone. Courts consistently look at what systems the business had in place to identify unfamiliar or non-routine work and to require a risk assessment and instruction before it started, not at whether the apprentice should have known better.

What does an audit-ready task risk assessment process actually look like? A trigger for "is this task routine or not" built into the induction and toolbox process, a short, usable TRA template, a requirement that supervisors sign off before non-routine work starts, and a record that gets checked in internal audits. The test is not paperwork volume - it is whether a worker facing an unfamiliar task actually stops and someone checks in, every time.

What does it cost to run this properly, compared to what this case cost? Published Hillview services for this exact gap - a Gap Review or an Internal Assurance Program - sit in the $1,500-$9,500 range per engagement, or $4,000-$20,000 per month for an ongoing governance retainer depending on scope. That is a fraction of a single court-imposed penalty, and it is spend the business controls rather than a court.

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Jemma Kennedy

Founder, Hillview Business Services. 15+ years inside civil construction, mining and infrastructure businesses.

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