Private Investigator

Tasks & duties

Private investigators may do some or all of the following:

• consult with clients about the work they want done
• decide if they should carry out the work
• refer clients on to other professionals such as the police
• investigate shoplifting, theft or dishonesty
• recover unpaid debts
• repossess items from debtors
• carry out credit checks
• follow and observe people under investigation
• work undercover when required to gather information for clients
• find witnesses and missing people
• write reports about investigation findings
• serve court summonses to witnesses
• attend court hearings to present evidence

Skills & knowledge

Private investigators need:

• an understanding of human behaviour and surveillance techniques
• knowledge of the law, court procedures and legislation
• an understanding of how to use cameras and video equipment
• basic accounting and record-keeping skills.
• good communication and problem-solving skills
• interviewing skills
• an ability to analyse and interpret information

Entry requirements

To work as a private investigator you must obtain a licence from the Ministry of Justice. A private investigator's licence can be issued either in the name of the individual or in the name of the company. If the licence is issued in the name of a company then all employees must obtain a Certificate of Approval as a Responsible Employee of a Licensed Private Investigator (COA).

Tertiary education

There are no specific tertiary educational requirements; however, police and investigative training is preferred. For further information about entering police training, see the police officer job outline.

Training on the job

Skills are gained on the job; however, private investigators may attend courses to learn more about investigation procedures, changes in legislation and technology, computer skills and research.

Useful experience

Useful experience for private investigators includes work as a police officer, detective, loss adjuster or as an insurance claims officer. Legal work may also be helpful.

Related courses

Police Studies
Security Services

For more information, please refer to Career Services.