When the Investigation Becomes the Injury: The Business Case for Rethinking Workplace Investigations

Organizations have spent decades perfecting the mechanics of workplace investigations. But in 2026, a more fundamental question about psychosocial risk is reaching the executive level:

What happens when the investigation itself causes more harm than the incident it was meant to address?

Recent regulatory shifts in Australia and emerging parallels in Canada suggest this isn't just an HR dilemma. It is a recognized psychosocial risk that forward-thinking organizations are learning to mitigate through better process design.

The Evolution of the Workplace Investigation as Psychosocial Hazard

Under modern health and safety frameworks, the scope of safety has expanded. A workplace investigation can become a potential psychosocial hazard when that process, rather than the alleged incident itself, results in psychiatric injury or acute psychological distress.

This is no longer a theoretical concern in Australia. A misconduct investigation that ran for close to a year, well beyond the employer's own 3-month guideline, while the employee was placed in alternate duties that left her under-utilized, role-unclear, and exposed to questions from curious colleagues, recently drew formal regulatory penalties against a government department. The Commission confirmed that the investigation process itself, independent of its outcome, can constitute a workplace health and safety hazard requiring active management. "Guide-only" timelines without real enforcement mechanisms were found legally inadequate. (Secretary, NSW Department of Education v SafeWork NSW (No 2) [2026] NSWIRComm 1014.)

Lessons from the Field: The Risk of Institutional Harm

Several recent Australian decisions illustrate how the 'how' of an investigation, not just the outcome, can create significant organizational liability:

• Regulatory Enforcement: As above, the NSW Education case shows that regulators can intervene directly on the investigation process itself, treating prolonged timelines and unsuitable interim duties as standalone WHS contraventions, separate from whatever the investigation eventually finds.

  
  

• Rushed Processes: An employer compressed an investigation that its own investigator said would normally take 20 days into less than a week, driven by a pending business sale and a desire to avoid working over a long weekend. Even though the underlying conduct was found to amount to sexual harassment, the dismissal was found unfair because the process denied the employee a genuine opportunity to respond. (Smout v BHP Coal Pty Ltd [2024] FWC 2062.)

  
  

• Investigative Drift: A complaint lodged against three employees wasn't even communicated to them until seven months later, and the matter dragged on for more than two years before termination. The Commission ordered full reinstatement, finding the delay, shifting scope, and failure to follow the employer's own pre-suspension procedures rendered the dismissals harsh, unjust, and unreasonable. (Kildey and Ors v TAFE NSW [2024] FWC 383.)

Together, these cases show two ends of the same failure: investigations that move too fast sacrifice fairness, and investigations that move too slow compound psychological harm through prolonged uncertainty. Neither extreme is defensible, and Australian tribunals are now treating both as live legal exposure, not just poor practice.

These cases represent the practical reality of what psychologist Jennifer Freyd coined 'Institutional Betrayal,' where an organization's response to a problem inflicts a separate, compounding injury on the people involved.

The Canadian Context: The Rise of Organizational Justice

Canadian OHS frameworks are increasingly attentive to psychological health and safety as a category of workplace risk, and "organizational justice," meaning transparency, procedural consistency, and respectful treatment, is a recognized factor in that broader literature. That trend is real, but it's distinct from investigation-specific liability: Canadian courts and tribunals have not extended a standalone duty of care to investigation conduct itself.

Canadian labour boards are willing to find employers liable where an investigation itself is the problem. One recent Ontario decision found an employer liable for workplace reprisal after an employee relations manager conducted what the adjudicator called a "patently deficient investigation" into allegations against a long-serving employee who had complained about his supervisor. (Snow v Ford Motor Company of Canada, 2025 CanLII 122531 (ON LRB).)

It's worth being precise about what this does and doesn't establish. Canadian courts have consistently declined to recognize a standalone tort of negligent investigation, a position reaffirmed as recently as 2025 (Correia v Canac Kitchens, 2008 ONCA 506; Hollinger v SaskTel Centre, 2025 SKCA 40). What the Ford case shows is that liability still attaches through other doors: a deficient investigation can trigger reprisal findings at labour boards, and separately, can support aggravated or bad-faith damages in wrongful dismissal claims where it evidences unfair treatment in the manner of termination.

For HR leaders, the practical message is the same either way: the legal exposure from a poorly run investigation is real and current, even though Canadian law hasn't gone as far as recognizing investigation quality as its own basis for a lawsuit.

Restorative Justice as a Safety Control

At ProActive, we view restorative justice not just as a conflict resolution tool, but as a safety control. Restorative processes focus on dialogue, accountability, and relational repair by asking, "What is needed to make things right?"

From a risk management perspective, these approaches serve as safeguards because they:

• Increase Transparency:  Helping to reduce the acute anxiety sometimes caused by "black box" investigations.

• Uphold Dignity:  Preventing the secondary injury that stems from feeling unheard or unfairly treated.

• Accelerate Resolution:  Supporting employees to resolve issues before chronic stress leads to long-term health impacts or total team breakdown.

This does not mean avoiding accountability. It means achieving accountability through processes that help minimize psychosocial risk.

Navigating the Need for Formal Processes

While restorative practices offer a path to repairing harm, they do not replace the need for formal discovery in every instance. In many jurisdictions, specific thresholds - such as allegations of human rights violations or workplace violence - typically trigger a formal fact-finding process under established organizational policies.

In these cases, the strategic challenge for 2026 is managing the shift to relational repair:

1. Minimizing the Hazard: How do we conduct a necessary fact-finding process while proactively managing the psychosocial risks to everyone involved?

2. Bridging to Repair: How do we transition from a formal investigation into the restorative work required to address the fractured trust and "institutional betrayal" left in its wake?

   
   

For complex cases or power imbalances, engaging external experts isn't just about neutrality; it’s about helping to ensure the process itself doesn't become the source of the injury.

Rethinking Workplace Investigations and Psychosocial Risk: Key Questions

Q: How long can a workplace investigation legally take before it becomes a liability in itself?

There's no single legal time limit, but tribunals are increasingly treating unexplained delay as its own source of liability, separate from whatever the investigation eventually finds. One recent case saw an investigation run for close to a year against the employer's own 3-month internal guideline, exposing the employee to a psychosocial hazard in its own right, with the regulator's improvement notice upheld (NSW Department of Education, 2026). In another, a complaint lodged against three employees wasn't communicated to them until seven months later, and the matter wasn't resolved for more than two years, ultimately leading to full reinstatement of the dismissed employees (Kildey v TAFE NSW, 2024). The practical guidance: set a realistic timeline against your own policy, track it, and treat slippage as something to actively manage and explain, not something to quietly let run.

Q: If the misconduct is real, does that protect the dismissal from being found unfair?

No. A valid reason for dismissal does not cure a defective process. In one case, the underlying conduct was found to amount to sexual harassment, a valid reason for dismissal, but the dismissal was still found unfair because the investigation was compressed into less than a week, against the employer's own investigator's evidence that it would normally take around 20 days, to avoid working over a long weekend before a pending mine sale (Smout v BHP Coal, 2024). The lesson: a thorough, fair process isn't a formality to rush through once you're confident in the outcome, it's a separate legal requirement that stands on its own.

Q: What should happen to an employee's day-to-day role while they're under investigation?

This is now a live psychosocial risk factor, not just an HR logistics question. In the NSW Department of Education case, the employee was moved to alternate duties that left her with little meaningful work, contributing to role underload, loss of role clarity, and the added stress of having to explain her situation to curious colleagues. The Commission found this was itself a hazard requiring active management, regardless of the investigation's eventual outcome. Practically: alternate duties need to be genuinely suitable to the person's seniority and skill set, not just a holding pattern, and someone should be checking in on how the employee is coping with the arrangement, not just whether the investigation is progressing.

Q: How does a restorative process fit alongside a formal investigation, rather than replace it?

They're not alternatives. A formal investigation establishes facts and supports legal and disciplinary outcomes. A restorative process addresses the psychosocial harm that a factual finding can't reach on its own, the loss of trust, the damaged working relationships, the lingering distress, whether or not the allegations are substantiated. For organizations managing investigations under Canadian or Australian psychological health and safety standards, building a restorative step into the process isn't a therapeutic add-on, it's a practical way to reduce the kind of prolonged uncertainty and unaddressed harm that's increasingly showing up as legal liability in its own right.

Next Steps: Managing Psychosocial Risk in Workplace Investigations

The organizations navigating these regulatory changes successfully are those asking: Does our approach to conflict resolution support psychological health, or does it inadvertently create new sources of harm?

If you are managing a sensitive matter or reconsidering your organization’s approach to investigations, we welcome the conversation. Our focus is on helping leaders design processes that prioritize both accountability and psychological safety.

---

Disclaimer: This article is provided for informational and educational purposes only and does not constitute legal advice. Organizations should consult with qualified legal counsel regarding specific compliance requirements in their jurisdiction.