Start from Part 1: staff have a right to a workplace free from violence, and the organisation has a duty to provide one. That is the reason to act. Executives still have to choose between competing priorities, so the money is usually won on cost and risk.
Services that win funding argue that one avoided claim pays for the program. This part sets out that case step by step, with the Australian evidence to back each part.
Step 1: What is violence already costing your service?
Start with your own figures, because executives fund what they can see on their own books. Your network's workers' compensation premium, contribution or expense is published in its audited annual report. Those reports are public, but they don't show the costs that sit outside a claim.
Gather four numbers:
- Workers' compensation cost. The premium or contribution line in your network's financial statements, for the last two years. In NSW, almost every LHD's contribution rose 12% to 44% in 2024-25 (NSW Health financial statements).
- Violence incidents and claims. From your incident system (RiskMan, VHIMS, ims+) and, in Victoria, the mandatory occupational violence table in your annual report.
- Lost time. Days off, and the cost of backfilling shifts with overtime or agency staff.
- Restrictive practice. Seclusion and restraint rates from your Chief Psychiatrist's reporting. This is where staff are most likely to be injured.
Claims are the floor, not the ceiling. In a 2026 NSW survey, 28% of nurses who experienced violence used their own sick leave, and only 6.5% claimed workers' compensation (NSWNMA, 2026). In Victoria, the Auditor-General found one health service with 75 internal reports of occupational violence against 17 WorkCover claims (VAGO, 2015). Say this in your case, or the cost will look smaller than it is.
This year’s figures point the same way in every state. Accepted mental injury claims across the WorkCover Queensland scheme doubled from 1,974 in 2021-22 to 4,110 in 2025-26 (WorkCover Queensland). SA’s health networks and SA Ambulance carried $228m in workers’ compensation liabilities at 30 June 2026, our sum of their audited figures (SA Auditor-General). And on one day in June 2026, 96 Tasmanian hospital staff were on injury leave (Legislative Council answers).
Our state guides list the published figures for each network, and the full table is on the open data page.
Step 2: Which arguments will get it funded?
Lead with cost and lost time, back it with compliance, and keep clinical evidence for the objections. Each argument persuades a different member of the buying group, so a strong case uses all five.
Avoided cost
One avoided claim pays for the program. Serious violence and assault claims rose 56% from 2017-18 to 2021-22 (Safe Work Australia). A psychological claim averaged $189,845 in Victorian public hospitals (VAGO, 2023).
Workforce and lost days
Injured staff are off for months, and backfill is unplanned and expensive. Psychological claims in Victorian hospitals average 256 days off, and 44% of claimants never return (VAGO, 2023).
WHS compliance
De-escalation capability is a required control, and training can't be the only one. Psychosocial hazard regulations apply in every state; Victoria's say training must not be the predominant control (VGSO guide).
Hidden risk
Your incident data understates your exposure. Only about a quarter of NSW nurses report every violent incident (NSWNMA, 2026).
Clinical evidence
The model is evidence-based and aligns with national standards. Safewards trial: 15% less conflict and about a quarter less containment (Bowers et al. 2015). NSQHS actions 5.34 to 5.36 require de-escalation and restraint and seclusion minimisation (ACSQHC).
The argument that has worked in practice: don't argue from premiums, which rise anyway. Argue from avoided claims: "If we prevent one workers' compensation claim in one clinical area in 12 months, that saves about $60,000. Avoiding one catastrophic event could save $500,000." Then link it to a measure you already track, such as code greys.
Step 3: What does the evidence actually show?
The case rests on a four-step chain, and it's honest about which steps are proven. Executives respect a case that names its limits, and it protects you when someone asks for evidence.
- 1 Strong
Safewards reduces conflict and containment
A UK randomised trial found 15% less conflict and about a quarter less containment (Bowers et al. 2015), and Victoria's trial wards saw 36% less seclusion (Fletcher et al. 2017).
- 2 Promising
Less conflict means fewer violent incidents
A Victorian ED pilot found about 30% lower odds of a code grey (Safer Care Victoria, 2021). Not yet shown on general wards (SCV, 2023).
- 3 Moderate
Less restraint means fewer staff injuries
Restraint is the most common activity when serious staff injuries happen in mental health services: 27% in UK NHS trusts (Renwick et al. 2016). Services that reduced restraint saw no rise in staff injuries.
- 4 One study
Fewer injuries means lower cost
In one US unit that cut restraint by 91%, workers' compensation payments fell 98%, sick days 53% and staff turnover 80% (LeBel and Goldstein 2005).
Step 4: How do you answer the objections?
Expect four objections, and answer each in the objector's own terms.
- "There's no evidence for it in our area." Strong evidence exists in mental health, promising results in EDs, and it aligns with NSQHS requirements. Offer to generate local evidence: a 90-day measurement plan turns "no evidence" into "let's find out".
- "We've done training before and nothing changed." One-off training is the weak version. Ask what was measured, and propose a model with ward champions, simulation and follow-up (see what practical de-escalation training involves). Regulators now expect training to sit within a system of controls.
- "We can't release staff." Compare the hours of training with the hours already lost: a single restraint episode takes 11 to 13 staff hours (LeBel and Goldstein 2005), and one psychological injury claim can mean months of backfill.
- "It's just another program." Staff are tired of tick-box exercises. Ask for an executive sponsor whose own performance is tied to sustaining the model, and say so in the case.
Six common objections, including “there’s no budget” and “more security is the answer”, each have their own page with the evidence and the words to use: answering objections.
Step 5: How do you show it worked?
Build the evaluation into the case before you ask for money. Funded programs get revisited, often when a new executive or consultant arrives, and measurement is what keeps them alive.
- Before you start
Baseline
Violence incidents, code greys or blacks, seclusion and restraint rates, workers' compensation claims and lost days, staff sense of safety.
- 90 days
Early signal
Training completion, champion activity, incident trend, staff survey.
- 12 months
The result
The same measures against baseline, claims and lost days, and cost avoided.
Use measures you already collect, report them to the same committee every quarter, and name an owner.
Step 6: How do you put it on one page?
Executives fund a single page, with the detail behind it. A one-page business case for OVA prevention training needs six parts:
The problem, in your numbers
Incidents, claims, lost days and restrictive practice from Step 1.
The five arguments
One or two lines each: avoided cost, workforce, WHS compliance, hidden risk, clinical evidence.
A cost table
Claims, lost days, backfill and premium, set against the cost of the program.
A measurement plan
Baseline, 90-day and 12-month measures from Step 5, with a named owner.
Sign-off
The executive sponsor and CFO, with WHS and nursing leadership supporting.
Download the one-page template (Word or PDF)
Find the numbers for your state
Numbers, regulators, arguments and fundingVICVictoria
Numbers, regulators, arguments and fundingQLDQueensland
Numbers, regulators, arguments and fundingWAWestern Australia
Numbers, regulators, arguments and fundingSASouth Australia
Numbers, regulators, arguments and fundingTASTasmania
Numbers, regulators, arguments and fundingACTAustralian Capital Territory
Numbers, regulators, arguments and fundingNTNorthern Territory
Numbers, regulators, arguments and funding CSVEvery network, every state
Open data: cost, FTE and violence figures for 53 networks, as a CSV
Next: Part 3, how to find funding, then Part 4, how to present your case and get to yes.
Frequently asked questions
What does occupational violence cost an Australian hospital?
It depends on the network. Published workers' compensation contributions for NSW local health districts ranged from $2m to $35m in 2024-25, and that's before backfill and sick leave, which most violence-related absence falls into.
Is de-escalation training required by law?
Every Australian jurisdiction requires employers to manage psychosocial hazards, including violence. Training is an expected control, but regulators say it shouldn't be the only one.
Does Safewards reduce staff injuries?
Safewards reduces conflict and containment, according to randomised trial evidence. Restraint is where many staff injuries happen, and services that reduced restraint saw large falls in lost time and claims. A direct link to Safewards alone hasn't been measured yet.
How long until we see results?
Plan for 12 months. Victoria's Safewards trial measured its seclusion reduction at 12-month follow-up, so set a baseline before you start and check in at 90 days and 12 months.
Who should sign off the business case?
Usually an executive sponsor plus the CFO, with WHS and nursing leadership supporting. Write it for all of them.
Sources
- Safe Work Australia, Work-related violence and aggression in Australia (2024)
- WorkCover Queensland Annual Report 2025-26
- Auditor-General for South Australia, Annual Report for the year ended 30 June 2026
- Tasmanian Legislative Council, answers to questions on notice, Health (June 2026)
- Victorian Auditor-General, Employee Health and Wellbeing in Victorian Public Hospitals (2023)
- Victorian Auditor-General, Occupational Violence Against Healthcare Workers (2015)
- NSW Nurses and Midwives’ Association, Occupational Violence Report 2026
- NSW Health, 2024-25 financial statements
- Bowers et al. 2015, Safewards cluster randomised controlled trial, International Journal of Nursing Studies
- Fletcher et al. 2017, Victorian Safewards trial, International Journal of Mental Health Nursing (via the Victorian Department of Health evaluation page)
- Safer Care Victoria, Safewards in three emergency departments (2021)
- Safer Care Victoria, Safewards in acute care (2023)
- Renwick et al. 2016, staff injury in UK NHS mental health trusts
- LeBel and Goldstein 2005, The economic cost of using restraint
- Australian Commission on Safety and Quality in Health Care, NSQHS actions 5.34 and 5.36
