Health and Safety Representatives and Committees: The Rules
The health and safety representative is the OHS Act’s built-in early-warning system — an employee with a legal mandate to spot hazards before they hurt someone. Once your headcount crosses twenty, appointing reps stops being good practice and becomes a statutory duty, and two or more reps trigger the committee requirement. This guide covers the thresholds, the appointment process, what reps actually do, and how committees must run.
- ✔More than 20 employees = health and safety representatives are mandatory.
- ✔Ratios: 1 per 100 in shops/offices; 1 per 50 elsewhere.
- ✔Appointments must be in writing and cover defined sections of the workplace.
- ✔Two or more reps = a health and safety committee meeting at least quarterly.
- ✔Reps get reasonable time off and training — blocking the role is a contravention.
When a health and safety representative is mandatory
Sections 17 and 18 of the OHS Act require every employer with more than 20 employees to designate health and safety representatives. The ratios differ by workplace type: at least one representative per 100 employees in shops and offices, and one per 50 employees in all other workplaces — factories, workshops, sites, farms and warehouses. Designations are in writing, for a defined period and a defined section of the workplace, and are made in consultation with employees or their representatives.
| Workplace | Headcount trigger | Minimum ratio |
|---|---|---|
| Shops and offices | More than 20 employees | 1 rep per 100 employees |
| All other workplaces | More than 20 employees | 1 rep per 50 employees |
| Committee | 2 or more reps designated | Meet at least every 3 months |
A rep who wants the role notices things; a conscript files nothing. The Act wants functioning safety structures, and the quality of the person matters more than the letterhead on the appointment letter.
What health and safety representatives do
- Inspect the workplace — periodically and after incidents, checking the effectiveness of health and safety measures.
- Identify hazards and risks — and bring them to the employer or committee with recommendations.
- Attend to employee complaints — the first formal channel for safety concerns from the floor.
- Participate in incident investigations — including accompanying inspectors during official investigations.
- Attend committee meetings — where a committee exists.
- Consult with the employer — on safety measures, and make representations on unresolved matters.
Two protections make the role real: representatives may perform their functions during working hours with reasonable time off, and they must receive the training the role requires. An employer who appoints a rep on paper while denying them time or training has not complied — they have decorated.
Health and safety committees: when and how
Where an employer has designated two or more representatives, a health and safety committee must be established (section 19). The committee includes the reps and employer nominees — management side may not outnumber the employee side — and it must meet at least every three months, with minutes kept. The committee’s job is to make and maintain arrangements for health and safety: discussing incidents, unresolved hazards, inspection findings and improvements.
Committees fail quietly: meetings slip, minutes stop, and the structure exists only on the appointment letters. In an inspection after a serious incident, a dormant committee reads as a dormant safety culture — the minutes are the proof the system was alive. Keep them, even when meetings are short.
Making the structure work in a small business
- ✓Count headcount honestly — more than 20 triggers the duty
- ✓Designate reps in writing, with areas and periods defined
- ✓Consult employees or unions on the designations
- ✓Train reps and give them time for the role
- ✓Form the committee at two or more reps; diarise quarterly meetings
- ✓Keep appointment letters and minutes with your OHS file
- ✓Feed rep findings into your risk assessment reviews
The rep-and-committee structure is the cheapest safety infrastructure an SME can build — it costs time, not money, and it catches the hazards that owners walking past every day stop seeing. The full system context is in the OHS pillar guide.
Always confirm current requirements with the official source — rules and deadlines change.
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Frequently asked questions
At how many employees must I appoint a health and safety representative?
More than 20 employees triggers the duty. The minimum is one representative per 100 employees in shops and offices, and one per 50 employees in all other workplaces.
Must a health and safety committee meet monthly?
No — the OHS Act requires committees to meet at least every three months. Many businesses meet more often, but quarterly with minutes kept is the statutory floor.
Do safety representatives get paid time off?
Yes — representatives are entitled to perform their functions during working hours with reasonable time off, and to receive the training the role requires. Denying time or training undermines the appointment.
I have 15 employees — do I need a representative?
Not by law — the statutory trigger is more than 20 employees. But a designated safety-minded employee costs nothing and strengthens your risk assessment and inspection readiness; many smaller employers appoint one voluntarily.
Last reviewed: July 2026 · How we research our guides
EmployerGuide.online provides general information about South African employer obligations — not legal, tax or professional advice for your specific situation. Laws, rates and deadlines change; confirm current requirements with the official sources linked above, or ask Admin Boss. See our disclaimer.