OSCA 452234: Private Investigator
Conducts investigations for clients regarding legal, financial and personal matters, and prepares evidence for court proceedings. This record sits in Security Officers and Guards. Related ANZSIC industry links are included for faster classification cross-checking. Skill level 4 is attached to this occupation record.
Should you use OSCA or ANZSCO?
OSCA 2024 is the current Australian occupation classification for storing, organising and reporting occupation information. Use this OSCA record for current Australian statistical and analytical classification work.
Some migration and administrative programs still specify ANZSCO 2022. Check the exact system named by the agency or form rather than replacing the code automatically.
Official ANZSCO correspondence
Role overview
Conducts investigations for clients regarding legal, financial and personal matters, and prepares evidence for court proceedings.
Use this page to confirm the official title, the parent unit group, the task list and the related ANZSIC industry context before using the occupation in classification, reporting or migration-adjacent workflows.
Occupation facts
- Skill level
- 4
- Major group
- 4 Community and Personal Service Workers
- Sub-major group
- 45 Protective Service and Security Workers
- Minor group
- 452 Security Workers
- Unit group
- 4522 Security Officers and Guards
Tasks
- Conducts interviews and gathers information from various sources, including public records and databases, to investigate cases regarding legal, financial and personal matters
- Conducts surveillance and observes individuals to gather evidence
- Makes enquiries concerning property and investigates insurance claims
- Seeks, obtains and supplies information pertaining to the personal character, financial position, occupation or whereabouts of any person
- Collects and analyses data and evidence, and prepares detailed reports and documentation of findings
- Collaborates with law enforcement agencies and Legal Professionals
- Testifies in court and presents evidence during legal proceedings
- Maintains client confidentiality and ensures the security of sensitive information
- Uses specialised equipment and technology, such as binoculars, microphones and video or audio recording devices to obtain evidence for investigations
Skill level guidance
Skill level helps place the occupation inside the ABS hierarchy. Use it as a classification cue, then check the actual task list and occupational context before making a decision for HR, visa or reporting work.
How to use this occupation page
Start with the official OSCA title and task list. Then confirm the parent unit group and compare the related occupations on this page if the job title is broad, overlapping or used differently across employers.
The ANZSIC links are there to help when the same occupation appears across several industries and you need the business-side classification as well.
Related occupations
Industry context
Alternative titles
No alternative titles are currently attached.
Compare before choosing
Compare OSCA 452234 with related occupations
Compare roles in the same OSCA unit group by their official definition, skill level, tasks and recognised alternative titles.
| Comparison point | Current code452234 Private Investigator | 452231 Alarm, Security or Surveillance Monitor | 452232 Cash In Transit Officer |
|---|---|---|---|
| Official role definition | Conducts investigations for clients regarding legal, financial and personal matters, and prepares evidence for court proceedings. | Monitors security alarms, closed-circuit television (CCTV) systems and other surveillance equipment, and contacts supervisors, police or fire brigades if security is breached or fire is detected. | Provides escort for transportation and delivery of cash and other valuables. |
| Skill level | Skill Level 4 | Skill Level 4 | Skill Level 4 |
| Key tasks |
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Comparison uses occupation definitions, skill levels, tasks and title variants from the ABS OSCA data files.
Compliance risk score
4 of 4 factors passing
In this section
Frequently asked questions
What does OSCA 452234 do?
Private Investigator is the current ABS occupation record used to describe a specific occupation. It sits in the OSCA hierarchy and carries skill-level context plus related titles and tasks.
How should I read the skill level?
The skill level tells you the educational or training depth that the ABS associates with the occupation. It is a classification signal, not a salary band or a qualification checklist on its own.
Why is industry context shown on an occupation page?
Industry context helps when the title is common or ambiguous. It shows where the occupation is typically employed so you can compare it with the right ANZSIC family.
Source and trust
- Official source
- ABS OSCA 2024 release and correspondence tables
- Last reviewed
- 2026-04-17
This site is an independent reference resource. It is not affiliated with, endorsed by, or connected to the ABS, ATO or any Australian Government agency.
Please verify critical classification decisions with the official authority before using them for tax, payroll, licensing, immigration or compliance work.