Self-Defence at Work: Lessons from a Dismissal Case

June 5, 2025 · IR & Employee Matters

A recent Fair Work Commission (FWC) decision has important implications for NSW civil contractors managing workplace behaviour, investigations, and disciplinary actions—especially when physical altercations occur on-site.

In Weule v Central Queensland Services Pty Ltd [2025] FWC 1219, a mineworker was dismissed following a physical altercation with a co-worker. The employer argued the dismissal was due to a breach of its safety policies and the Coal Mining Safety and Health Act. However, the FWC found the dismissal was harsh, unjust and unreasonable because the worker acted in self-defence during the incident.

The Incident

The altercation occurred in a moving vehicle on a haul road. Tensions escalated after a passive-aggressive comment, leading the co-worker to physically attack the worker—grabbing his head, causing facial injuries, and even biting his thumb. The worker responded by punching the co-worker twice and restraining him once the vehicle stopped.

Crucially, the FWC accepted that the worker was genuinely fearful, believed his prescription safety glasses could be broken, and acted proportionately to protect himself.

The Employer’s Mistakes

1. Dismissal Without Open-Minded Investigation

The company’s investigation was found to be flawed. The investigator appeared to have decided early on that the worker was at fault and did not properly explore the possibility of self-defence.

2. Failure to Genuinely Consider Context

Despite evidence of an unprovoked attack, the employer dismissed the worker for failing to take “accountability”, undermining the legitimacy of his self-defence claim.

3. Insufficient Procedural Fairness

While a meeting was held, the FWC ruled it was not a real opportunity to respond. The investigator’s bias invalidated the consultation process.

Why This Matters for Civil Contractors

High-risk environments like construction sites demand robust safety standards and clear behaviour expectations—but this case highlights that context matters. Contractors should be aware of the following lessons:

  • Self-defence is a valid legal consideration. Before dismissing a worker for fighting, consider whether their actions were a reasonable response to a threat.
  • Investigations must be thorough and neutral. Avoid “going through the motions”. Bias in the process can invalidate otherwise legitimate concerns.
  • Procedural fairness isn’t optional. Provide workers with a genuine opportunity to respond to allegations—with an open mind.

What You Can Do

  • Review internal investigation protocols to ensure they reflect procedural fairness principles.
  • Train supervisors and HR staff on how to identify and handle self-defence claims objectively.
  • Ensure safety policies include clear guidance on behaviour expectations, but also outline how exceptional situations (e.g. self-defence) should be handled.

This case is a timely reminder that due process is just as important as policy enforcement. In the high-pressure, high-stakes world of civil construction, a measured approach to workplace incidents protects both your team and your business.

For more information or assistance reviewing your workplace procedures, contact CCF NSW on 9009 4000.