Summary
A workers consultation programme is a structured process in which management and workers jointly identify and reduce workplace hazards. ISO 45001:2018 clause 5.4 requires consultation and participation of workers for certified organisations, and national laws add duties: works councils in Germany, safety representatives and committees in the UK, joint health and safety committees in Canada, and worker participation rights under the US OSH Act. The ILO estimated that almost 3 million people died from work-related causes in 2019. This guide covers what to consult on, how to do it and how to encourage participation.

Why does worker consultation matter?
Because most workplace deaths are preventable. Many organisations, particularly small and medium enterprises, treat health and safety as a burden, yet failure costs lives and money. In 2013, 1,134 workers died and thousands were injured in the Rana Plaza collapse in Bangladesh. According to the International Labour Organization (ILO), almost 3 million people (2.93 million in 2019) die every year from work-related accidents and diseases, and most of those deaths come from occupational disease. In 2022 the ILO recognised a safe and healthy working environment as a fundamental principle and right at work.
What is a workers consultation programme?
It is a structured, collaborative process between management and workers to identify and reduce hazards. Workers spend the most time in the workplace and know best how work is really done, so their view of risk often goes beyond what management alone can see.
Consultation and participation of workers is a requirement of ISO 45001:2018, clause 5.4 for organisations that want certification. The ILO’s occupational safety and health instruments, including Convention C155, also treat consultation as a basic part of occupational safety.
Which laws require worker participation in Germany, the UK, the US and Canada?
- Germany: works councils have co-determination rights on occupational safety under the Betriebsverfassungsgesetz, and the Arbeitsschutzgesetz (ArbSchG) requires employers to involve employees in risk assessment and to take their proposals into account.
- UK: the Safety Representatives and Safety Committees Regulations 1977 (for recognised trade unions) and the Health and Safety (Consultation with Employees) Regulations 1996 require consultation.
- US: the Occupational Safety and Health Act protects workers’ right to raise safety concerns and to participate in inspections, and section 11(c) prohibits retaliation.
- Canada: Part II of the Canada Labour Code and provincial occupational health and safety acts require joint health and safety committees or representatives, with thresholds that depend on the number of workers.
What should you consult workers on?
- Defining the organisation’s occupational health and safety policy
- Suggestion schemes for hazard identification and improvement
- Assessing new materials, chemicals or processes before introduction
- Reviewing and improving current safety arrangements
- Planning training and development programmes
- Changes to workplace layout or working methods
- Safety performance evaluation and KPI review
- Participation in hazard identification and risk assessments
- Incident and accident investigation
- Communicating roles, responsibilities and legal compliance requirements
How can you consult workers?
- Through trade unions and collective bargaining agents, and works councils where they exist
- Through formal joint management-worker health and safety committees
- Through suggestion and complaint boxes or digital reporting tools
- In training sessions and toolbox talks
- In internal audit interviews
- Through employee surveys
How do you encourage participation?
- Keep open, continuous communication channels with workers
- Allocate time and resources for participation, and hold consultation in working hours
- Involve senior leaders to show commitment
- Keep processes simple and accessible, and protect workers who raise concerns from retaliation
- Explain the benefits of consultation clearly
- Hold managers accountable for encouraging participation
How do you turn consultation into outcomes?
- Set up a formal occupational health and safety committee with worker and management representatives
- Provide accessible suggestion boxes or digital reporting tools
- Put safety discussion into regular management meetings
- Share safety performance results openly with workers
- Recognise worker contributions to safety improvements, and report back on what changed
Genuine consultation helps organisations meet their safety objectives, reduce incidents and build a lasting safety culture. For more, see What is Compliance? Understanding Compliance in the Textile Sector | Chemical Safety | Achieve Workplace Excellence with 6S.
Frequently Asked Questions
Is worker consultation mandatory?
It is mandatory for ISO 45001 certification (clause 5.4) and required by law in many countries, with details differing by country and workplace size.
What is the difference between consultation and participation?
Consultation means asking workers for their views before decisions are made. Participation means involving them in making decisions, for example through committees and hazard identification.

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