Psychosocial hazards are now a legal WHS obligation in Australia. Learn how to identify, assess and control workplace mental health risks in NSW.
Psychosocial hazards are aspects of work design, work environment, and the way work is managed that can cause psychological or physical harm. Unlike physical hazards, they are often invisible — embedded in workloads, relationships, management practices, and organisational culture.
Under the model Work Health and Safety Regulations (amended 2022), Australian businesses now have explicit legal duties to identify and manage psychosocial risks in the same way they manage physical hazards. For businesses in Sydney and across NSW, this represents a significant expansion of WHS obligations that many organisations are still working to understand and implement.
As a WHS consultant working with businesses across NSW, Hendricks Australia has seen first-hand how psychosocial risks — when left unmanaged — escalate into costly claims, high turnover, and serious harm to workers.
Safe Work Australia's guide to managing psychosocial hazards identifies 14 categories:
Any of these hazards can cause harm on their own. They are particularly dangerous in combination.
In NSW, the Work Health and Safety Regulation 2017 was amended to explicitly require PCBUs to manage psychosocial risks. Key requirements include:
The Work Health and Safety (Psychosocial Hazards) Regulation 2022 (National Model) has been adopted in NSW and most other jurisdictions, creating a nationally consistent framework.
SafeWork NSW has also introduced the Mental Health at Work program, providing resources and support for businesses implementing psychosocial risk management.
Managing psychosocial hazards follows the same four-step process used for physical hazards:
Step 1: Identify
Use a combination of methods to identify psychosocial hazards: - Worker surveys (validated instruments such as the Psychosocial Safety Climate scale or Job Content Questionnaire) - Focus groups and structured interviews - Analysis of existing data: workers compensation claims, turnover rates, absenteeism, incident reports, complaints - Direct observation and workplace inspections - Review of work design and management practices
Step 2: Assess
Consider the severity of potential harm, the number of workers exposed, the duration and frequency of exposure, and any existing controls. Priority should be given to hazards that are widespread, severe in potential impact, or which workers have already raised concerns about.
Step 3: Control
Apply the Hierarchy of Controls, prioritising systemic (organisational-level) controls over individual-level supports:
The most common mistake organisations make is implementing individual-level supports (EAP, mindfulness programs) without addressing the underlying organisational hazards. EAPs are valuable supplements, not substitutes for fixing hazardous work conditions.
Step 4: Review
Conduct regular reviews (at minimum annually, and after any incident or significant organisational change) to assess the effectiveness of controls and identify new or emerging hazards.
Research consistently identifies management behaviour as the single biggest determinant of psychological safety in teams. Managers who demonstrate empathy, provide clear direction, recognise contributions, and create psychologically safe environments for open communication dramatically reduce psychosocial risk for their teams.
Building manager capability in psychosocial safety is one of the highest-impact investments an organisation can make. This includes training in:
Mental health conditions are the leading cause of long-term work absence in Australia. The economic cost to Australian employers — through absenteeism, presenteeism, workers compensation, and staff turnover — is estimated at billions of dollars annually.
Beyond the financial case, organisations that proactively manage psychosocial risks build stronger cultures, attract better talent, and create environments where people can perform at their best.
Our psychosocial risk assessment and management services provide a systematic, evidence-based approach to understanding and improving psychological safety in your organisation. Contact our team to discuss your needs.