In many organisations, safety is associated with hard hats, signage, machinery guards and incident reporting. But beneath the visible hazards lies a less obvious, yet equally dangerous risk: mental health. In fact, psychosocial hazards in the workplace represent a hidden safety threat — one that can have serious consequences for employees, productivity and organisational resilience.
Why mental health is a safety issue
Mental health is often considered under the “wellbeing” or “HR” remit, but in reality psychological harm should be treated as a safety risk just like slips, electrical faults or manual-handling hazards. Work-induced stress, burnout, harassment, role ambiguity, excessive demands and poor support are examples of psychosocial hazards that can erode mental health over time.
When mental health suffers, so can physical safety. Fatigue, lapses in concentration, impaired decision-making and reduced situational awareness are all potential consequences — and they increase the chance of workplace incidents. Psychosocial harm can also lead to absenteeism, presenteeism, higher turnover and increased compensation claims.
In fact, in Australia psychological injury claims are rising sharply. For example, in New South Wales, claims for psychological injuries have surged by about 30 per cent over four years — outpacing physical injury claims. The Guardian This underscores the urgent need to treat mental health as a core safety concern, not a separate or secondary issue.
October = National Safe Work Month
Each October, workplaces across Australia observe National Safe Work Month, encouraging employers and workers to reinforce health and safety practices. mentioned that during this campaign, the theme “Safety: every job, every day” promotes the idea that safety is not optional — it must be embedded in all roles and tasks. Safe Work Australia
Week 2 of National Safe Work Month is often dedicated to “Working together to protect workers’ mental health”, recognising that psychological safety is just as critical as physical safety. Safe Work Australia Safe Work Queensland also synchronises Safe Work Month with Queensland Mental Health Week to emphasise the connection between work health and mental wellbeing.
This convergence presents a timely opportunity: this October, use the momentum of Safe Work Month to spotlight mental health as a core safety issue, not an afterthought.
Barriers and challenges in addressing psychological risk
Why is mental health so frequently neglected as a safety hazard? Some key obstacles include:
- Invisibility and stigma: Psychological distress is less noticeable than a physical injury, and employees might hesitate to speak up due to stigma or fear of judgment.
- Lack of awareness or training: Many organisations lack sufficient knowledge about psychological risks, or how to manage them.
- Complex causation: Unlike a physical hazard with a clear source (e.g. a slippery floor), psychosocial risks emerge from interplay of workload, culture, leadership, systems and personal vulnerabilities.
- Regulatory uncertainty: Although WHS laws in Australia require the management of psychological risks, enforcement and understanding vary across states and industries. JD Supra+2Safe Work Australia+2
Importantly, the concept of psychosocial safety climate (PSC) provides a useful lens: it refers to employees’ shared perceptions that their psychological health is protected and prioritised by management. A strong PSC correlates with lower absenteeism, better productivity and fewer mental health issues.
Steps to treat mental health as a safety priority
Here are some practical actions organisations can take:
- Conduct a psychosocial risk audit
Use surveys, focus groups or interviews to identify stressors such as work overload, role conflict, lack of control, poor support, bullying, or change fatigue. - Engage workers meaningfully
Involve employees in the design of controls and improvements—co-creation builds ownership and relevance. - Train managers and leaders
Equip management with skills to recognise signs of distress, respond appropriately, and foster safe conversations about mental health. - Implement controls and supports
This might include workload review, clear role definitions, job redesign, flexible working, peer support, and access to counselling or Employee Assistance Programs (EAPs). - Monitor, review and adapt
Just like any safety control, psychosocial interventions should be regularly evaluated for effectiveness. Use metrics such as absenteeism, turnover, survey data, incident reports and employee feedback. - Embed mental health in safety culture
Treat psychological safety as part of the safety system — include it in toolbox talks, site inspections, safety committees and performance metrics.
During Safe Work Month, you might run a SafeTea event (a casual safety-themed morning tea) or a mental health toolbox talk to prompt reflection and discussion. Safe Work Australia+1
Why this matters for business and people
Addressing mental health is not just a moral imperative but a practical one. The costs of psychological harm are high: lost productivity, elevated insurance premiums, reputational risk, and human suffering. Organisations that proactively manage psychological risk often see lower turnover, greater engagement, improved performance and stronger resilience.
Moreover, with regulators increasingly scrutinising psychological safety, the risks of non-compliance are rising. JD Supra+1
Final Thoughts
Workplace mental health is not a peripheral concern — it is a core component of safety. As October rolls around, National Safe Work Month gives us a natural prompt to reconsider hidden hazards, elevate psychological safety, and embed mental health in every job, every day.
If your organisation is planning activities around Safe Work Month, make sure mental health features prominently — not as a sidebar, but as a central safety priority.
Sources:
Safe Work Australia. (2025). National Safe Work Month 2025. https://www.safeworkaustralia.gov.au/national-safe-work-month
Safe Work Australia. (2025). Working together to protect workers’ mental health. https://www.safeworkaustralia.gov.au/media-centre/news/working-together-protect-workers-mental-health
WorkSafe Queensland. (2025). Safe Work Month 2025. https://www.worksafe.qld.gov.au/resources/campaigns/safe-work-month-2025
WorkSafe ACT. (2025). National Safe Work Month 2025. https://www.worksafe.act.gov.au/about-worksafe-act/national-safe-work-month-2025
The Common Good. (2025). National Safe Work Month 2025: Prioritise workplace safety. https://www.thecommongood.org.au/news/national-safe-work-month-2025/
National Safety Council. (n.d.). Employee mental health. https://www.nsc.org/workplace/safety-topics/employee-mental-health
ICMI Speakers Bureau. (2025, September 4). National Safe Work Month 2025: Prioritise workplace safety with an expert speaker. https://www.icmi.com.au/blog/national-safe-work-month-2025-prioritise-workplace-safety-with-an-expert-speaker/
The Guardian. (2024, May 22). Psychological injury claims in NSW rise 30% in four years. https://www.theguardian.com/australia-news/article/2024/may/22/psychological-injury-claims-safework-nsw-rise-mental-health-statistics
JDSupra. (2023). Under pressure: Mental health at work in Australia. https://www.jdsupra.com/legalnews/under-pressure-mental-health-at-work-in-6536837/