OHS: Workplace Violence, Aggression, and Conflict: Protecting Employees and the Business

July 30, 2026•14 min read

Article #19 of #25 in the Occupational Health and Safety Series

Phase 2: Practical Health and Safety Topics

Introduction

When people hear the term workplace violence, they often imagine only the most extreme situations, such as a physical assault or an armed robbery. Those are serious incidents and they do matter, but workplace violence and aggression can take many other forms as well. In a small business, the risk may come from an angry customer shouting at staff, a threatening supplier, a delivery driver becoming aggressive, a domestic dispute spilling into the workplace, a conflict between employees that escalates, or a client who intimidates staff over a complaint or payment dispute. Some incidents involve physical force, but many begin with verbal abuse, intimidation, threatening behaviour, harassment, or aggressive conduct that makes employees feel unsafe.

This is an important health and safety topic because workplace violence is not only an HR problem or a security issue. It can directly affect the physical safety, emotional wellbeing, and confidence of employees. A receptionist who is threatened by a customer, a cashier who is verbally abused daily, a technician who enters a hostile customer environment, or a manager who is confronted by an aggressive debtor may all face real harm, even if no physical injury occurs. In some cases, the emotional effect of repeated aggression, fear, or intimidation can be serious and long-lasting. It can damage morale, increase stress, reduce concentration, lead to absenteeism, and make employees feel unsupported by the business.

Small businesses are sometimes vulnerable because they operate with fewer staff, limited security, informal procedures, and close personal interaction with customers, suppliers, and the public. A business owner may be dealing with cash, service complaints, delivery delays, pricing disputes, contract disagreements, or access control issues without formal systems in place to protect employees. A retail business may have staff working alone at certain times. A service business may send employees to client premises where conditions are unpredictable. A hospitality business may deal with intoxicated customers or emotionally charged situations. Even an office environment can face conflict if a dismissed employee returns angrily, a client refuses to leave, or personal disputes spill into work.

For South African small businesses, workplace violence and aggression should be treated as part of occupational health and safety because the employer has a responsibility to take reasonably practical steps to protect employees from foreseeable harm. That does not mean a business can control every difficult person or eliminate every disagreement. It does mean the business should identify where violence, aggression, threats, or conflict may arise, take the risk seriously, and put sensible controls in place. These may include staff training, reporting systems, customer handling procedures, access control, incident response planning, support for employees, and clear rules for dealing with threatening behaviour.

In this article, we will look at what workplace violence and aggression can include, why small businesses should take it seriously, the common risk situations that arise, and the practical steps owners can take to protect employees, customers, and the business itself.

What Counts as Workplace Violence, Aggression, or Conflict?

Workplace violence is not limited to physical assault. It can include a wide range of behaviours that create danger, fear, intimidation, or serious disruption in the workplace.

Examples include:

physical assault or attempted assault
pushing, grabbing, or throwing objects
threats of harm
verbal abuse and aggressive shouting
intimidation or threatening body language
harassment and repeated hostile behaviour
damage to property during an aggressive incident
a customer or visitor refusing to leave and becoming threatening
conflict between employees that escalates to aggressive behaviour
domestic or personal conflict that enters the workplace
armed robbery or criminal violence

Not every disagreement is workplace violence. People can disagree strongly without becoming abusive or dangerous. The concern is when behaviour crosses into threats, intimidation, aggression, harassment, or physical risk.

Verbal Abuse is Considered Workplace Violence

Why This Is a Health and Safety Issue

Workplace violence affects safety because it can lead to:

physical injury
emotional distress and anxiety
reduced concentration and poor decision-making
fear of attending work
low morale and staff turnover
reputational damage
disruption to operations
legal and management consequences if the business ignores known risks

A worker does not have to be physically injured for the incident to be serious. Repeated verbal abuse, threatening behaviour, or aggressive confrontation can still create a harmful working environment.

Common Sources of Workplace Violence and Aggression in Small Businesses

Small businesses may face aggression from several directions. Understanding the source helps the business manage the risk more effectively.

1. Customers, clients, or members of the public

This is one of the most common sources of aggression in public-facing businesses. Triggers may include:

complaints about service
payment disputes
delays or stock shortages
refusal of entry or refusal of service
intoxication
frustration about pricing, warranties, or delivery problems
emotionally charged situations

2. Employees or co-workers

Conflict between employees can become serious if it is ignored, poorly managed, or allowed to build over time. Examples include:

bullying or harassment
personal conflict spilling into work
arguments over workload, money, or authority
resentment after disciplinary action
threatening behaviour during conflict

3. Contractors, suppliers, or delivery personnel

A contractor or supplier may become aggressive over payment, delays, access restrictions, or work disputes. Delivery drivers may also face aggression from staff or customers, or they may become aggressive themselves in stressful situations.

4. Domestic or personal disputes entering the workplace

Sometimes the threat comes from outside the business entirely. A partner, ex-partner, family member, or acquaintance may come to the workplace looking for an employee, creating risk for staff and customers.

5. Crime-related violence

Some businesses face a higher risk of robbery, theft, or criminal intimidation, especially where cash, valuable stock, or isolated work conditions are involved.

Small Businesses That May Face Higher Risk

Any business can face workplace aggression, but the risk may be higher where employees:

handle cash
deal directly with the public
work alone
work late or early hours
enter customer premises
enforce rules or deny service
deal with complaints and disputes
handle intoxicated, distressed, or frustrated customers
work in isolated locations
transport goods or valuable equipment

Examples may include:

retail stores
restaurants and takeaways
bars or hospitality venues
petrol stations and convenience shops
security and technical service businesses
healthcare and care-related services
customer service offices
delivery businesses

Warning Signs That Conflict May Escalate

Not every aggressive incident happens suddenly. Sometimes there are warning signs that a person is becoming more dangerous or difficult to manage. These may include:

raised voice or shouting
pacing, clenched fists, or invading personal space
refusing to calm down
insulting or threatening language
repeated attempts to provoke staff
damage to nearby property
refusal to follow basic instructions
signs of intoxication or severe emotional distress

Employees should be encouraged to recognise these warning signs early and seek support before the situation escalates.

Risk Assessment: Where Could Violence or Aggression Happen?

A small business should think practically about where conflict or aggression may arise in its own operations. Questions may include:

Do staff handle cash or refunds?
Do employees work alone with customers?
Do staff visit customer sites where the environment may be unpredictable?
Are there times when the business is understaffed?
Do employees deal with complaints, debt collection, or access disputes?
Are there areas with poor visibility, poor lighting, or limited escape routes?
Has the business already had incidents of abuse, threats, or aggressive behaviour?
Are there domestic situations affecting staff that may create risk at work?

This kind of thinking helps the business move from a vague concern to a manageable safety plan.

Practical Steps to Reduce the Risk

1. Create a clear rule that abuse and threats are not acceptable

Employees should know that the business takes aggression seriously and that abusive behaviour from customers, visitors, or staff will not simply be tolerated as “part of the job.” This is especially important in retail, hospitality, service counters, and call-based customer environments where staff may face pressure to keep customers happy at all costs.

2. Train employees on de-escalation and safe response

Employees do not need to become security experts, but they should know basic ways to respond to aggression more safely. Training may cover:

staying calm and using non-provocative language
recognising escalation warning signs
not arguing unnecessarily with an aggressive person
knowing when to step back and call for help
maintaining personal space and avoiding unsafe positions
how to summon support or security if needed
when to stop the interaction rather than continue it

3. Avoid leaving employees alone in high-risk situations where possible

Working alone can increase vulnerability. Businesses should consider whether high-risk tasks such as closing the premises, handling cash, dealing with difficult customers, or visiting certain client sites should be done alone.

4. Improve the physical environment

Simple environmental changes can help reduce risk, such as:

good lighting
clear exits and escape routes
counters or barriers where appropriate
panic buttons or emergency contact methods in higher-risk settings
CCTV where justified
controlled access to staff-only areas
reducing clutter that blocks movement during an emergency

5. Manage customer complaints and disputes more carefully

Many aggressive incidents begin as service disputes. Staff should have a clear process for escalating complaints, involving a manager, or ending the interaction if it becomes unsafe. Employees should not be left to absorb serious abuse simply because they are trying to “keep the customer happy.”

6. Plan for employees who visit customer or client sites

Field staff such as technicians, installers, cleaners, or delivery employees may face aggression away from the business premises. Practical controls may include:

confirming appointments in advance
avoiding clearly unsafe situations
giving staff a way to check in or call for help
allowing staff to leave if a customer becomes threatening
making sure employees know they do not have to stay in a dangerous environment just to finish the job

7. Take employee conflict seriously before it escalates

Ongoing bullying, harassment, intimidation, or repeated conflict between employees should not be ignored. Even if it starts as an HR issue, it can become a safety issue if emotions escalate into threats or violence.

Reporting Incidents, Threats, and Near Misses

One of the most important controls is encouraging staff to report incidents, even if “nothing happened in the end.” The business should want to know about:

verbal abuse from customers
threats or intimidation
aggressive incidents that were defused before violence occurred
repeated harassment from the same person
employee conflict that is becoming unsafe
suspicious or threatening visitors
domestic situations that may affect workplace safety
any physical assault or attempted assault

If incidents are never reported, the business cannot see patterns or take action.

What Employees Should Do During an Aggressive Incident

The exact response will depend on the situation, but general principles may include:

stay as calm as possible
do not deliberately provoke or insult the person
create space if it is safe to do so
get help from a manager, colleague, security staff, or emergency services where needed
prioritise safety over winning the argument
leave the area if there is immediate danger
report the incident afterwards, even if it seems minor

Employees should never be expected to physically confront a violent person unless that is part of a properly trained security role.

Supporting Employees After an Incident

Even if the situation ends without physical injury, the employee involved may still be shaken, embarrassed, angry, or frightened. Good management after an incident may include:

checking on the employee’s immediate wellbeing
removing them from the situation if needed
recording the incident properly
reviewing whether controls failed or were missing
making sure the employee is not blamed for reporting
deciding whether the person involved should be banned, reported, or managed differently in future

A business that dismisses aggressive incidents as “part of customer service” sends the wrong message to staff.

Special Considerations for Crime and Robbery Risk

Some small businesses face a genuine risk of robbery or criminal intimidation, especially where cash, cigarettes, alcohol, electronics, or valuable equipment are present. In such cases, additional controls may be needed, such as:

cash handling controls
limited visible cash in tills
secure locking procedures
CCTV and alarms
access control
staff training on robbery response
coordination with security providers where relevant

The exact approach will depend on the nature of the business and the level of risk.

Common Mistakes Small Businesses Make

1. Treating verbal abuse as normal and unavoidable

Some customer-facing roles do involve difficult interactions, but repeated abuse should not simply be accepted.

2. Failing to train staff on how to respond to aggression

Without guidance, employees may freeze, argue back, or take unnecessary risks.

3. Ignoring early conflict between employees

Problems that are dismissed as “personality issues” can become more serious over time.

4. Sending employees alone into high-risk situations without support

This is especially important for delivery staff, technicians, and service workers entering unfamiliar premises.

5. Not recording aggressive incidents because “nobody got hurt”

Near misses and threatening behaviour still matter.

6. Focusing only on physical violence and ignoring intimidation, threats, and harassment

These can still cause serious harm and may be warning signs of something worse.

Practical Examples

Example 1: Retail complaint escalation

A customer becomes angry about a refund refusal and starts shouting at the cashier. The employee should have a way to call a supervisor, step back from the confrontation, and avoid being left alone to manage the situation if it escalates.

Example 2: Technician at a customer site

A field technician arrives to service equipment at a client’s premises and finds the customer intoxicated and threatening. The employee should know that they can leave, report the incident, and request support rather than continue working in an unsafe environment.

Example 3: Conflict between employees

Two employees have an ongoing dispute that turns into shouting and threats in front of customers. Management should not wait for physical violence before acting. The behaviour should be addressed immediately as both a conduct issue and a safety concern.

Final Thoughts

Workplace violence, aggression, and conflict are not problems that only affect large companies or high-security environments. They can happen in almost any small business, especially where employees deal with customers, handle complaints, work alone, travel to client sites, manage cash, or work in emotionally charged situations. The risk may come from the public, from contractors or suppliers, from co-workers, or from personal disputes that spill into the workplace. Sometimes the harm is physical, but just as often it is psychological, emotional, and deeply disruptive.

For South African small business owners, the key is to treat aggression and violence as foreseeable workplace risks that deserve practical planning. This means thinking about where conflict may arise, training employees on safe responses, supporting staff who report incidents, improving access control and communication, managing high-risk customer situations carefully, and making it clear that abuse and threats are not simply part of the job. Businesses should also take employee conflict seriously before it escalates and make sure field staff know they do not have to remain in threatening environments to complete a job.

A business that takes workplace aggression seriously protects not only its people, but also its culture, reputation, and long-term stability. Employees work better when they know that management will back them, listen to concerns, and act when behaviour crosses the line into intimidation or danger.

In the next article, we will look at smoking, vaping, and workplace substance rules, including how small businesses can manage designated smoking areas, protect non-smokers, and address impairment risks in a practical and fair way.