integral investigations


How Do I Become a Private Investigator ?

Private Investigator Sydney David King

Become a Private Investigator

I get on average two or three calls a week from people interested in becoming a private investigator. When I get these calls, I have mixed feelings.  

I certainly don’t want to discourage someone who has done a little homework about the profession and genuinely feels they might have the capabilities of becoming a good private investigator.  When I get a call from someone like this, I’m quite happy to chat with them about investigation work and give them some insights.

On the other hand, I also wonder whether the caller has just watched a Magnum PI re-run on TV or read a spy thriller.  Then, on impulse, they decide to call a PI to find out more because it all looks and sounds really exciting.  Usually, for this type of caller, it turns out to be just a waste of my time.

The excitement factor

Is PI work exciting?  My usual answer is, no.  

There can be occasions when you will get a rush of adrenaline, such as when conducting a surveillance assignment, or get a great deal of satisfaction in finally being able to uncover some critical evidence in a very complex matter, but generally, investigation work is tedious and boring.   

Surely the following someone around on surveillance isn’t boring?  Okay, following someone around isn’t boring, in fact, it can be quite exciting.  But, surveillance work is not all about the surveillance subject being active.  

Surveillance work is generally 90% inactivity and 10% activity.  So, for every ten hours of surveillance, you will spend 9 hours doing nothing but watching and waiting for some sort of activity.  

Are you really ready for that kind of boredom?

Only one person in 10 will make it past the first 12 months as a surveillance investigator

​Based on 25 years of experience, I’ve found that often people who have gone to the trouble and expense of taking a course on surveillance, only one person will still be working as a surveillance investigator after 12 months. So to become a private investigator successfully you’ll need to be good!

Why is that?  For one thing, surveillance work can be extremely demanding physically.  For example, spending 10 hours in a car in one spot in the middle of summer isn’t the average person’s idea of fun.  

Then there is a very large skill-set that needs to be learned and perfected.  Despite only one in ten people actually staying in this industry, there seems to be no shortage of people who still want to become surveillance investigators and the competition is usually fierce.  

Most surveillance investigators work on a sub-contract basis, which usually means the better you are, the more work you will get and the more money you earn.  

The skills required to become a good surveillance investigator


Driving skills

Your driving skills need to be top-notch.  This doesn’t just mean being prepared to drive fast, far from it.  You need to be able to “read” the traffic around you and the surveillance subject, ideally place at least one vehicle between you and the subject whenever possible, yet still be able to stay with the subject if he decides to go through a yellow traffic light and the driver between you and the subject wants to stop.  

There is a real art in being able to follow someone undetected, particularly over long distances.  Training and practice will go a long way to getting there, but I believe there is also some innate skill involved and some people just never acquire that skill.  Losing a surveillance subject will cost you money and work.  Lose then too often and you will need to look for another line of work.


Being able to take good, clear, and steady video that targets the subject matter appropriately is another critical skill.   Again, it can be learned but the really good investigators I’ve seen seem to have a knack for getting good video.

Video isn’t just taken from behind tinted windows whilst sitting in a car.  If your surveillance subject is out and about say, attending a shopping center, you also need to be able to take good covert video and remain totally undetected.  

You will be rated on the amount of video you are able to take.

PC and writing skills

Every investigator I know hates paperwork.  But, it is an essential part of this profession.  If you don’t know how to use MS Word and Excel, you will need to learn first.  Being able to receive instructions and send your reports via email is also essential.

If you can’t string a grammatically correct sentence together (with correct spelling), you will also need to learn this skill or you’ll never become a private investigator.  Many investigation agencies include the surveillance operative’s field notes with their covering reports when they report to their client.  

You will be judged on the quality of your surveillance notes.  

Droughts and floods

Working as a sub-contractor usually means there will be times when you just can’t handle all the work you are offered.  There will also be times when you simply aren’t getting all the work you would like. This does tend to be a cyclic industry and you will need to be able to cope with that, both emotionally and financially.


The more available you make yourself, the more work you will get.  This means sometimes starting very early and finishing very late.  Being prepared to work nights, weekends and public holidays is essential.  Your domestic life will definitely suffer.

Operating a business

As a sub-contractor, you will also need to learn how to run a small business.  This means making sure all your licensing and insurance cover is up to date, you are fully tax compliant, have an ABN (registering the GST is up to you), and have at least some basic bookkeeping skills – unless you want to pay a professional to do that for you.     

Background and training

A lot of private investigators come from a police background, but this is by no means a requirement.  Yes, it is an advantage to some degree, but a lot of the methods and practices used by police will need to be re-learned to accommodate a commercial environment.  Government services are run very differently from private enterprises.

A lot of investigation work is done on behalf of the legal profession and the insurance industry, so a background in law or insurance would also be an advantage.  But, again, it isn’t a requirement.   Some of the best surveillance investigators I know don’t have police, legal, or insurance background.

Undertaking an approved training course is now a prerequisite to becoming licensed as a private investigator in Australia.  However, whilst many training organizations do a fair job of teaching skills associated with doing certain tasks within this industry, they usually don’t teach the skills associated with being successful in this industry.  

There is a vast array of information you will need to learn to be successful in this profession and it is the sum of this information that will define your level of professionalism.  No training organization will teach you this.  You must learn it through experience, experimentation, and self-study.

Specializing in one field

Whilst surveillance work is usually part and parcel of most investigation agency workloads, there are numerous other areas of specialization an investigator might branch out into.  

Insurance-related work can encompass a myriad of different areas and specialties.  Some investigators specialize exclusively in conducting only accident investigations.  This might involve attending the location of an accident (usually well after it has happened) taking photographs, measurements (and later preparing a scale plan of the area), as well as interviewing witnesses, taking formal statements, obtaining relevant documentation, and preparing a final report.  

Other investigators take on a more general role as a “Factual Investigator”.  This might mean they don’t limit themselves to just one type of insurance matter, but take on a number of different types of claim types, such as liability claims, workplace accident investigations, general insurance claims (burglaries, stolen motor vehicles, etc.), or income protection claims.  Then there are fire claims, marine accidents, product liabilities matters… the list goes on and on.

Good analytical, interviewing, and report writing skills are all critical.  This is definitely an area of work where a legal or police background will be of great assistance.  

Factual investigators might also take on criminal defense work – again a legal or police background is almost essential.

Starting your own agency

My advice is, if you don’t already have a minimum of three years of investigation experience in at least one particular field, do not put yourself out there and market that service/s to the public.   Personally, I believe this should be a legislated requirement.  But, in Queensland at least, it isn’t. IN NSW it is to some extent.

Starting your own private investigation agency sounds great, doesn’t it?  Do a few courses, get licensed, set up a website, get some business cards printed, and go make some money.  Great in theory, but I have a huge problem with inexperienced people doing that.  You are not only doing yourself a huge personal disservice, but you are also inflicting your inexperience onto the general public. It certainly won’t enhance the public’s perception of this industry.

Unless you’ve worked very closely with an experienced agency owner during those initial three years (and also learned all you can about the various facets of running an agency), you will definitely flounder.  You might not fail in the long run, but you will hit a lot of hurdles.  I did, but things were a lot different 25 years ago.  It’s even harder these days.

At the very least, you will need a mentor prepared to be on call and provide advice on an as-needed basis.  

Being a good investigator doesn’t mean you can run a successful investigation agency.  Running a successful business requires a completely different skill-set. Do you still think you can become a private investigator?

5 thoughts on “How Do I Become a Private Investigator ?”

  1. integralinvestigations

    Feel free to ask any questions on becoming a private investigator. We will endeavour to assist!

      1. integralinvestigations

        Hi Dan,

        To gain a private investigator licence in most states requires a “Certificate 3 in Investigative Services”. Once you have achieved this certificate you can them apply for a private investigator licence with the state government body in your state. for example, in NSW it is through the NSW Police Service CAPI branch and in QLD it is through the Office of Fair Trading .

        So there are a number of private investigator courses available where we don’t recommned one over another. All you have to make sure is that upon completion of the course you are interested in, that you will get the Certificate 3 in Investigative Services. Once you have achived that it’s on to the licensing aspect.

        Good Luck!

  2. im in year 9, and im about to go into year 10. i dont know what subjects i should do? can you please list all the ones that are 100% required please? <3

    1. integralinvestigations

      Hi Mary,

      Private investigation doesn’t really require any special schooling as such. The key things to be a good private investigator are to have an analytical mind; to be thorough; and to have common sense. These things are hard to teach obviously. We have private investigators from all sorts of backgrounds and we have found that someone that was a car mechanic can be as good an investigator as someone that has done a criminology degree – so the educational aspect is probably not so important.

      To become a private investigator however you do require a private investigator licence which is obtained through the police, Office of Fair Trading, or other government entity depending on your state of residence. And before you can get a licence you need to have completed a Certificate 3 in Investigative Services. The Certificate 3 is the only real training requirement to obtain your investigation licence. for more information on this just Google ‘Certificate 3 in Investigative Services’.

      Good luck.
      The Integral Team

Leave a Comment

Your email address will not be published. Required fields are marked *

× Contact on Whatsapp