Workplace investigations

Workplace investigations that hold up when they're challenged

When an employee makes a complaint about bullying, harassment or misconduct, what you do in the first few days matters most. A rushed or one-sided investigation can turn a manageable complaint into an unfair dismissal claim, a general protections claim or a WHS problem.

IndustrialHR runs independent workplace investigations for employers in Melbourne, Sydney, Adelaide, Brisbane and the Gold Coast, and across Australia. Rhiannon has 20 years in HR and industrial relations, including high-risk and sensitive investigations.

What we investigate

  • Bullying and harassment complaints, including sexual harassment
  • Misconduct, including theft, fraud, safety breaches and policy breaches
  • Psychosocial hazards and complaints about workplace behaviour
  • Grievances between employees, and complaints about managers
  • Whistleblower and protected disclosures

How an investigation works

  1. Triage. We assess the complaint, any immediate safety risk, and whether interim steps such as a stand-down are needed.
  2. Scope and plan. We set the allegations, the witnesses and the timeline, so everyone knows what is being investigated.
  3. Interviews and evidence. Each party gets a fair chance to respond to each allegation. Everything is documented.
  4. Findings. A written report states which allegations are substantiated, on what evidence, and why.
  5. Next steps. We advise on what to do with the findings: outcomes, discipline, and fixing the cause.

Why procedural fairness matters

The Fair Work Commission looks at how you reached a decision, not only the decision itself. An investigation that gives the employee a real chance to respond protects the outcome. Employers must also manage psychosocial risks under work health and safety laws, so a complaint is also a safety issue.

Need ongoing HR support instead?

From $295 a month + GST

Alliance Light: unlimited written advice from $295 a month. Alliance Plus: hands-on HR from $1,450 a month (all + GST)

  • Unlimited email HR advice
  • A named practitioner who knows your business
  • Contracts, letters and meetings handled for you
  • Templates and documentation
  • Proactive risk alerts

Common questions

Should we use an external investigator?

Usually yes when the complaint involves a senior person, the people who would investigate are too close to it, or a claim is likely.

How long does an investigation take?

It depends on the number of allegations and witnesses. We give you a timeline and a fixed quote before we start.

Can we stand the employee down while we investigate?

Sometimes. It depends on the risk, the employment contract and the award or agreement. We'll advise on that at triage.

Book a confidential consultation

Call 0481 100 416 or book a confidential consultation to talk through the complaint and the right next step.

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© 2026 IndustrialHR. All rights reserved.

Gold Coast, Queensland | 0481 100 416
IndustrialHR does not provide legal advice.

Privacy Policy | Terms of Service | Articles

© 2026 IndustrialHR. All rights reserved.

Gold Coast, Queensland | 0481 100 416
IndustrialHR does not provide legal advice.