How to Become An Investigator

Steps to Become an Investigator

Step 1: Research the Role and Legal Requirements

Start by learning what Investigators do and how the profession is licensed in your state or territory. Licensing rules vary across Australia. Check the rules in your state before you begin training.

Step 2: Complete the Certificate III in Investigative Services (CPP30619)

Enrol in the Certificate III in Investigative Services (CPP30619) at a registered training organisation (RTO). This is the main entry qualification for private investigator licensing in most Australian states. It takes around 6 to 12 months to complete, online or at an RTO. The course covers surveillance, evidence handling, interviewing, and report writing. Confirm the current code at training.gov.au before enrolling.

Step 3: Apply for Your State or Territory Investigator Licence

Most states and territories require a licence to practise as an investigator. In NSW, apply for a Class 2E security operative licence through SLED (NSW Police). In Victoria, apply through the Licensing and Regulation Division of Victoria Police. In Queensland, apply through the Office of Fair Trading. In WA, apply through WA Police Licensing Services. In SA, apply for an investigation agent licence through Consumer and Business Services. In Tasmania, apply through Consumer, Building and Occupational Services (CBOS). Licensing needs a background check, your CPP30619 qualification, and a fee.

Step 4: Gain Practical Experience

Build real-world skills by working in a related field first. Entry-level roles in security, loss prevention, or compliance are a strong base. Many new investigators start at an established firm before working on their own. Aim to gain at least one to two years of experience before setting up independently.

Step 5: Join a Professional Association and Keep Learning

Join the Australian Institute of Professional Investigators (AIPI) to access industry networks and training resources. AIMPAC also supports licensed investigators across Australia. Stay current with changes to privacy law and investigative practice as the field evolves.

An Investigator’s day is rarely the same twice. They might start by reviewing case files and planning their approach. Then they head out to conduct surveillance or interview a key witness. Back in the office, they research records and write up detailed reports. Clients need regular updates, so clear communication is part of the daily routine.

Investigators are hands-on professionals who dig into the details of real-world cases. Their work spans fieldwork, research, and careful documentation. Here are the core tasks you would take on in this role.

• Conduct investigations: look into cases of theft, fraud, or misconduct and build a factual picture.
• Interview witnesses: speak with witnesses to gather accounts relevant to each case.
• Collect evidence: gather physical evidence, documents, and digital data for your case files.
• Prepare reports: write up clear, detailed reports that clients or courts can rely on.
• Conduct background checks: research individuals’ history, finances, and whereabouts as needed.
• Conduct surveillance: observe and document activities tied to an active investigation.
• Work with law enforcement: share information and support police investigations when required.
• Maintain confidentiality: keep all case information secure and handle it with discretion.

• Analytical thinking
• Attention to detail
• Clear written and verbal communication
• Problem-solving
• Research skills
• Interpersonal skills
• Ethical judgement
• Time management
• Report writing
• Ability to work independently
• Knowledge of legal and privacy requirements
• Proficiency with investigation tools and technology
• Adaptability
• Persistence and resilience
• Discretion and confidentiality