Corporate matters usually arrive as a question that cannot be asked internally. Whether a supplier relationship is what it appears to be. Whether a departing executive took more than their belongings. Whether a partner is trading against the business. The common thread is that asking the question inside the organisation would itself cause damage.
We provide business investigations in Perth and throughout Western Australia, for private clients, law firms, insurers and employers.
How we run business investigations in Perth
We scope tightly, because corporate investigations that sprawl become expensive without becoming conclusive. Due diligence on counterparties, examination of internal fraud and conflicts of interest, intellectual property and confidential information matters, and compliance investigations. Where employees are involved the workplace rules of the relevant jurisdiction apply in full, and we settle that position before beginning rather than discovering it afterwards.
What Western Australia law means for this work
Western Australia requires two licences under the Security and Related Activities (Control) Act 1996, administered by WA Police Licensing Services. The business needs an inquiry agent’s licence under section 29 and the individual operative needs an investigator’s licence under section 30. Section 61 requires a licensed operator to carry an identity card and produce it on request to the person receiving the service, so you are entitled to ask on the spot.
Western Australia has no dedicated workplace surveillance statute. Workplace matters run on the Surveillance Devices Act 1998 plus employment law, so the private activity test in section 6 and the consent requirement in section 7 do the heavy lifting.
Section 5 prohibits using a listening device to record or monitor a private conversation you are not a party to, with exceptions for consent of all principal parties and for one party consent where the recording is reasonably necessary to protect that party’s lawful interests.
None of that is a formality. The rules differ genuinely between Australian jurisdictions, and evidence gathered outside them is frequently inadmissible and can expose the person who gathered it. Working inside the WA framework is what makes the result usable.
The federal statutory tort of serious invasion of privacy, which commenced on 10 June 2025 under Schedule 2 of the Privacy Act 1988, applies on top of WA law and contains no exemption for private investigators.
This is general information about how we operate, not legal advice. For advice on your circumstances, speak with your lawyer.
What you receive
You receive findings written for a board or a general counsel, with the evidence for each conclusion identified and the limits of the enquiry stated. Where a matter needs to move to litigation or to a regulator, the material is already in a form that supports it.
Where we work in Western Australia
The Perth metropolitan region covers thirty local government areas. Operationally that is the central corridor through Perth, Vincent, Subiaco and South Perth, the western suburbs through Nedlands, Claremont and Cottesloe, the coastal north through Stirling, Joondalup and Wanneroo, the eastern hills through Bayswater, Swan, Kalamunda and Mundaring, the south east through Canning, Gosnells and Armadale, and the south west through Melville, Fremantle, Cockburn, Kwinana and Rockingham, with Mandurah in the Peel region alongside. Beyond Perth we work the South West, Great Southern, Wheatbelt, Mid West, Goldfields and Esperance, Pilbara, Kimberley and Gascoyne regions.
Where the evidence ends up
- Magistrates Court of Western Australia. Summary crime and civil claims to $75,000, with minor cases to $10,000.
- District Court of Western Australia. Indictable crime, civil claims to $750,000, and unlimited jurisdiction for personal injury damages.
- Supreme Court of Western Australia. The General Division and the Court of Appeal.
- State Administrative Tribunal. Administrative review, including security and inquiry agent licensing decisions.
- WorkCover WA. Conciliation and Arbitration Services under the Workers Compensation and Injury Management Act 2023, which commenced on 1 July 2024.
- Federal Circuit and Family Court of Australia. Family law is federal, so a family matter runs under Commonwealth law even though the conduct investigated is governed by WA rules.
Frequently asked questions
Can you investigate without staff knowing?
Frequently yes for counterparty and external matters. Where the subject is an employee, the position depends on the jurisdiction and can require a court authority before covert steps are taken. We establish that at the outset.
How do we keep this contained?
Narrow scope, a single point of contact, and reporting arrangements agreed in advance. Most leaks in corporate investigations come from the client side rather than the investigator, so containment is designed at the start.
Do you cover regional Western Australia as well as Perth?
Yes. Perth work can generally be mobilised faster and at lower cost. Regional work carries travel time and expense, and we will tell you honestly whether the likely result justifies it before you commit.
Talk to us about a WA matter
Every enquiry starts with a confidential conversation about what you actually need, and sometimes that conversation ends with us saying an investigation is not warranted. Call 1300 792 283 or get in touch for a free consultation and a written quote before any work begins.
See also Business Investigations in Melbourne, our Western Australia coverage and our Perth page.