Mental Wellness

Critical Incident Support in the Workplace: What Employers Should Do

A colleague dies suddenly. A serious accident happens on the shop floor. An office is caught up in a flood, a fire or a violent event. These are critical incidents: sudden, distressing events that overwhelm people's usual ways of coping. Effective critical incident support in the workplace can make a real difference to how employees recover, and to whether they feel the organization cared.

This guide sets out what to prepare in advance, what to do in the first hours and days, and how to follow up.

What counts as a critical incident?

Examples include:

  • Death of an employee, at work or outside it
  • Serious workplace injury or fatality
  • Natural disasters affecting staff or premises
  • Robbery, assault, or threats of violence
  • Suicide or attempted suicide of a colleague
  • Large-scale events in the community that directly affect employees

Reactions vary widely. People closest to the event are often most affected, but those who witnessed it, worked closely with the person, or have past trauma may also struggle.

Common reactions after a critical incident

In the days and weeks after, people may experience:

  • Shock, numbness or disbelief
  • Trouble sleeping, nightmares, intrusive memories
  • Difficulty concentrating, irritability
  • Guilt ("I should have noticed")
  • Physical symptoms such as fatigue or headaches

Many of these are normal responses to an abnormal event and ease over time with support. If symptoms are severe, persist beyond a few weeks, or affect daily functioning, the person should be encouraged to see a mental health professional or doctor.

Critical incident support in the workplace starts before anything happens

The worst time to design a response is during a crisis.

  1. Form a response team. Typically HR, a senior leader, facilities or safety, communications, and your EAP provider contact.
  2. Write a simple protocol. Who is informed, who decides, who communicates, and in what order.
  3. Keep contact lists current. Emergency contacts, counselling provider, local hospitals, ambulance coordination.
  4. Train managers. Short training in mental health first aid or psychological first aid builds confidence.

The first 72 hours

Step 1: Safety and practical needs

Ensure physical safety first. Arrange medical care, transport home, and contact with families. Basic needs such as water, a quiet space and a phone come before any conversation about feelings.

Step 2: Communicate early and honestly

Share what is known, what is not, and when the next update will come. Respect the privacy of anyone injured or deceased and of their families. Avoid speculation.

Step 3: Offer psychological first aid

Psychological first aid is a humane, practical approach: listen without pressing for details, comfort, help people connect with loved ones and information, and protect them from further harm. It is not therapy and does not require people to relive the event.

Step 4: Make support visible and voluntary

Let everyone know how to reach confidential counselling, through onsite counsellors, a helpline or scheduled sessions. Guidance from international health bodies, including the WHO, cautions against compulsory single-session "debriefing" where people must describe the event in detail. Offer support; don't mandate it.

The weeks after

Timeframe What to do
Week 1 Manager check-ins, flexible work or leave, visible counsellor availability
Weeks 2–4 Follow-up with most affected teams, watch for persistent distress
1–3 months Review the response, continue access to counselling, mark anniversaries sensitively

Practical adjustments

  • Temporary reduced workload or reassignment for those most affected
  • Leave for funerals and family support
  • Changes to the physical space if returning to the incident site is distressing

Watch for longer-term effects

Some people seem fine at first and struggle later. Managers should notice changes in behaviour, attendance or mood, and gently reconnect people with support.

What to avoid

  • Telling people to "move on" or "be strong"
  • Pushing everyone into a group session
  • Returning to business as usual on day one with no acknowledgement
  • Sharing private medical or personal details
  • Forgetting remote workers, contractors and night shift staff

Learning from the incident

Once the immediate need has passed, review what happened, both the incident itself (through your occupational health and safety process if it was work-related) and the support response. Ask what helped, what was missing, and update the protocol.

Response roles at a glance

Clarity about who does what reduces confusion when emotions are running high.

Role Main responsibilities
Response lead (often a senior HR or business leader) Coordinates decisions, approves communications
Line managers Check in with team members, adjust workloads, notice who is struggling
HR Leave, family liaison, benefits and insurance questions
Safety / facilities Site safety, investigation support, access to the incident area
Counselling provider Psychological first aid, individual sessions, guidance for managers
Communications Internal messages and any external queries

Keep this table in your written protocol, with names and backups for each role, and update it whenever people change jobs.

How MeWeSalus Care can help

MeWeSalus Care offers confidential counselling, a helpline and manager training as part of our mental wellness and EAP services, and can coordinate onsite counselling support after a distressing event. To build a critical incident plan for your organization, talk to our team.

Frequently Asked Questions

Should we make group debriefing sessions compulsory after an incident?

Generally no. Support should be offered, not forced. Guidance from international health bodies favours practical, voluntary support such as psychological first aid over compulsory single-session debriefing.

How soon should counselling be offered after a critical incident?

Information about support should be shared as soon as practical, ideally within the first day or two. Many people will not need formal counselling, but everyone should know how to access it.

Who should lead the response, HR or managers?

Both have roles. A small, pre-agreed response team usually coordinates, managers stay close to their teams, and trained counsellors provide professional support.

This article is for general information only and is not medical, legal or financial advice. Please consult a qualified professional about your specific situation.