OHS Act Section 15: Duty Not to Interfere with, Damage or Misuse Safety Equipment

"It's only a guard... I'll put it back later."

"The fire extinguisher keeps getting in the way."

"I removed the warning sign because it looked untidy."

Every serious workplace accident starts somewhere, and surprisingly, many begin with someone interfering with equipment that was specifically installed to keep people safe.

Machine guards are removed to make work quicker. Fire extinguishers are used as doorstops. Lock-out devices are bypassed to save time. Emergency exits are blocked with stock. Safety signs disappear because they are considered unnecessary.

These actions might seem harmless at the time, but they remove the very controls designed to prevent injuries, illnesses and fatalities.

That is exactly why Section 15 of the Occupational Health and Safety Act (Act 85 of 1993) exists. It places a legal duty on every person—not just employers—not to intentionally or recklessly interfere with, damage or misuse anything provided in the interest of health and safety.

Unlike many sections of the Act that focus primarily on employers, Section 15 applies to everyone in the workplace.

OSH Act 15

The Legal Requirement

Section 15 states:

"No person shall intentionally or recklessly interfere with, damage or misuse anything which is provided in the interest of health or safety."

This means that every employee, contractor, supervisor, visitor and manager has a legal obligation to leave safety equipment exactly as intended unless authorised to use it correctly.

Why Section 15 Exists

Workplaces contain hundreds of safety controls.

Most people rarely notice them because they are simply part of the workplace.

Examples include:

  • Machine guards
  • Fire extinguishers
  • Emergency exits
  • First aid equipment
  • Lock-out devices
  • Barricades
  • Warning signs
  • Fall protection systems
  • Emergency lighting
  • Gas detectors
  • Electrical isolation switches
  • Spill kits
  • Handrails
  • Safety barriers

Every one of these controls exists because someone has already identified a hazard.

Removing or damaging one of these controls often means exposing everyone else to that hazard.

Section 15 exists to protect these safeguards.

What Does "Interfere With" Mean?

Interfering means altering, removing, bypassing or preventing a safety measure from performing its intended function.

Examples include:

  • Removing machine guards.
  • Switching off emergency alarms.
  • Blocking emergency exits.
  • Disconnecting gas detectors.
  • Bypassing electrical interlocks.
  • Covering warning signs.
  • Removing barricading around hazardous areas.
  • Disabling emergency stop buttons.
  • Disconnecting smoke detectors.
  • Removing scaffold toe boards or guardrails.

Even temporary interference can place lives at risk.

What Does "Damage" Mean?

Damage includes any action that reduces the effectiveness of safety equipment.

Examples include:

  • Breaking fire extinguishers.
  • Damaging emergency lighting.
  • Cutting fall arrest lanyards.
  • Breaking lock-out padlocks.
  • Damaging electrical panels.
  • Destroying warning signs.
  • Damaging spill response equipment.
  • Breaking first aid boxes.
  • Damaging gas monitors.

If equipment cannot perform its intended safety function when needed, it has been compromised.

What Does "Misuse" Mean?

Misuse occurs when safety equipment is used for purposes other than those for which it was designed.

Common workplace examples include:

  • Using fire extinguishers as doorstops.
  • Standing on emergency eyewash stations.
  • Using electrical lock-out devices to secure personal lockers.
  • Using scaffold guardrails to hang heavy equipment.
  • Using fall arrest harnesses for lifting materials.
  • Sitting on machine guards.
  • Using emergency exits for routine access.
  • Removing barricades to shorten walking routes.
  • Playing with emergency stop buttons.

Although these actions may appear harmless, they often leave the equipment damaged or unavailable during an emergency.

Common Examples Across Different Industries

Construction

Construction sites rely heavily on physical safety controls.

Examples include:

  • Removing edge protection.
  • Cutting scaffold ties.
  • Taking down warning tape.
  • Removing excavation barricades.
  • Damending temporary handrails.
  • Disconnecting temporary electrical protection.
  • Misusing ladders.
  • Blocking emergency assembly points.

One missing guardrail can lead to a fatal fall.

Construction Regulations also require contractors to maintain fall prevention systems, scaffolding, barricading and other protective measures throughout the project.

Manufacturing

Manufacturing environments often contain dangerous moving machinery.

Examples include:

  • Removing machine guards.
  • Bypassing emergency stops.
  • Disabling safety sensors.
  • Leaving electrical panels open.
  • Blocking access to emergency isolators.

The General Machinery Regulations require dangerous machinery to be properly safeguarded and prohibit the unauthorised removal of safety equipment.

Electrical Work

Electrical installations rely on protective systems to prevent electrocution.

Examples include:

  • Removing lock-out tags.
  • Tampering with circuit breakers.
  • Bypassing earth leakage protection.
  • Removing danger signs.
  • Opening live electrical panels without authorisation.

Electrical Installation Regulations and Electrical Machinery Regulations require electrical protection systems to remain effective and prohibit unsafe interference with electrical equipment.

Offices

Even office environments contain important safety controls.

Examples include:

  • Blocking fire exits.
  • Removing evacuation signs.
  • Covering smoke detectors.
  • Misusing fire extinguishers.
  • Blocking electrical distribution boards.
  • Storing boxes in emergency escape routes.

Simple housekeeping failures can prevent safe evacuation during an emergency.

Is It Only Employees Who Must Comply?

No.

Section 15 says "No person."

This includes:

  • Employees
  • Contractors
  • Supervisors
  • Managers
  • Visitors
  • Delivery drivers
  • Clients
  • Temporary workers
  • Labour brokers
  • Anyone present at the workplace

Every individual has a legal duty not to compromise workplace safety.

Practical Ways to Comply with Section 15

Good organisations create a culture where safety equipment is respected.

Practical measures include:

  • Train employees on the purpose of every safety control.
  • Conduct regular workplace inspections.
  • Report damaged safety equipment immediately.
  • Replace missing safety equipment without delay.
  • Prevent unauthorised alterations.
  • Investigate every incident involving damaged safety equipment.
  • Apply disciplinary procedures where deliberate misuse occurs.
  • Display clear warning signage.
  • Include Section 15 awareness during induction training.
  • Reinforce expectations during toolbox talks.

The goal is simple:

If safety equipment is installed, it must remain available, functional and ready for use.

Consequences of Ignoring Section 15

Ignoring this section can have serious consequences.

These include:

  • Serious injuries
  • Fatal workplace accidents
  • Criminal prosecution
  • Department of Employment and Labour enforcement action
  • Civil claims
  • Production shutdowns
  • Insurance complications
  • Increased workers' compensation costs
  • Damage to company reputation

Often, investigators discover that the accident could have been prevented had the original safety equipment not been removed or misused.

Related Legislation

Section 15 works alongside many other legal duties, including:

  • Section 8 – Employers must provide and maintain a safe working environment.
  • Section 14 – Employees must take reasonable care for their own health and safety.
  • General Machinery Regulations – Machinery guards and safety devices must remain effective.
  • Construction Regulations, 2014 – Contractors must maintain barriers, fall protection systems and other safety measures.
  • Electrical Installation Regulations – Electrical protection systems must not be bypassed or compromised.
  • Electrical Machinery Regulations – Protective devices, lock-out procedures and warning notices must be maintained.

Key Takeaway

Safety equipment is installed because someone identified a risk.

Removing a guard, blocking an exit, disabling an alarm or misusing emergency equipment may save a few seconds today—but it could cost someone their life tomorrow.

Section 15 reminds us that workplace safety is everyone's responsibility.

Protect the controls that protect people.

How Zenith Safety Consultants Can Help

At Zenith Safety Consultants, we help organisations create workplaces where safety controls are respected, maintained and effectively managed.

Our services include:

  • Comprehensive Health and Safety Audits
  • Workplace Risk Assessments
  • Machine and Equipment Safety Inspections
  • Construction Site Compliance Audits
  • Health and Safety File Development
  • Toolbox Talks and Safety Awareness Training
  • Employee Induction Programmes
  • Legal Compliance Audits
  • Incident Investigations
  • Practical Safety Management Systems

Whether you operate in construction, manufacturing, engineering, facilities management or commercial property, we can help ensure your workplace complies with the Occupational Health and Safety Act and promotes a strong safety culture.

Protect your people by protecting the systems designed to keep them safe.

For more information on how Zenith Safety Consultants can help your business, please contact us at This email address is being protected from spambots. You need JavaScript enabled to view it. or call 021 010 0209.