ISO 45001: Organisations Must Address Psychological Health and Workplace Risks

ISO 45001 requires organisations to consider mental health risks alongside physical hazards, making psychosocial risk management an important part of workplace safety.

Occupational health and safety is not limited to preventing physical injuries. It also includes protecting employees from mental health risks caused by workplace conditions. However, many organisations still focus on hazards such as noise, dust, chemicals and poor ergonomics. They often overlook psychological risks or leave them to human resources departments.

This approach is changing. Organisations certified to ISO 45001 must understand how workplace conditions can affect employees' mental health and address these risks through their existing safety management systems.

ISO 45001 Already Covers Mental Health Risks

ISO 45001 covers both physical and mental health when defining work-related injury and ill health. It also requires organisations to identify hazards linked to work organisation, workload, social factors and leadership.

These requirements mean that organisations cannot limit their risk assessments to physical hazards alone. They must also consider workplace conditions that could cause psychological harm.

Auditors are increasingly asking organisations how they identify and manage these risks. Companies that ignore mental health hazards may therefore face gaps in their occupational health and safety management systems.

How ISO 45003 Supports Psychosocial Risk Management

ISO 45003 provides guidance on managing psychosocial risks within an occupational health and safety management system. It supports organisations in implementing the requirements of ISO 45001.

However, ISO 45003 is a guidance standard and does not provide a separate certification. Organisations can use it to strengthen their existing ISO 45001 systems and improve their approach to workplace mental health.

Regulations Are Increasingly Focusing on Psychological Safety

Several jurisdictions are introducing clearer requirements for managing psychosocial risks at work. Regulators are publishing guidance and codes of practice to help organisations address these hazards. In some cases, organisations may face enforcement action if they fail to assess psychological risks adequately.

For businesses operating across different countries, this creates an additional challenge. A safety management system that focuses only on physical hazards may not meet the requirements of every market in which the organisation operates.

Companies should therefore review their systems to ensure they address both physical and psychological workplace risks.

What Organisations Should Review

Organisations certified to ISO 45001 should review their existing hazard identification and risk assessment processes. These should consider risks such as excessive workloads, unclear job responsibilities, demanding shift patterns, isolated working and aggression from customers or members of the public.

Employee consultation is also important. Under Clause 5.4 of ISO 45001, organisations must establish processes for consulting and involving workers in relevant occupational health and safety matters.

Speaking with employees can help businesses identify problems that routine workplace inspections may not reveal. Organisations should use this feedback to understand risks and take appropriate corrective action.

Wellbeing Programmes Cannot Replace Risk Control

Many organisations invest in employee wellbeing platforms, resilience training and mental health applications. These initiatives can offer useful support, but they cannot replace the need to identify and control the causes of psychological harm.

For example, resilience training will not solve a problem caused by excessive workloads or poor work planning. Organisations must address the underlying workplace conditions rather than placing the responsibility entirely on employees.

Conclusion

Mental health is an important part of occupational health and safety. ISO 45001 already requires organisations to consider hazards that can affect psychological wellbeing, while ISO 45003 provides practical guidance on managing these risks.

Businesses should review their existing systems, involve employees in identifying workplace hazards and take action to address the root causes of psychological harm. A comprehensive safety management system must protect employees from both physical and mental health risks.