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Hiring a Private Investigator in the UK

There are a number of reasons why you might want to hire a private investigator in the UK. Maybe you suspect your spouse of cheating, or you’re trying to locate a missing person. Whatever the reason, it’s important to know that hiring a PI is legal in the UK. There are a few things to keep in mind when hiring a private investigator in the UK. First, make sure that the PI you hire is licensed and insured. Second, be clear about what you want the PI to do. Finally, be prepared to pay for the PI’s services. Hiring a private investigator can be a helpful way to get answers to your questions. Just make sure that you do your research and hire a reputable PI.

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A lot of people are curious about what private investigators (PIs) can do and whether or not it is legal to hire one in the UK. PIs are often seen as being associated with illegal activity, but the reality is that they can be hired for a variety of legal purposes.

So, what exactly can PIs do? In the UK, PIs are regulated by the Private Security Industry Authority (PSIA) and must adhere to strict codes of conduct. This means that they can only carry out certain activities and must do so in a professional and ethical manner.

Some of the most common services that PIs provide include:

  • Conducting background checks
  • Gathering intelligence on individuals or businesses
  • Carrying out surveillance
  • Serving legal documents
  • Investigating cases of fraud or theft

While there are many legitimate uses for PI services, it is important to remember that they should only be used when all other options have been exhausted. PIs should not be used to invade someone’s privacy or to harass them. If you are considering hiring a PI, make sure that you select a reputable and experienced professional who will act within the law.


In the United Kingdom, it is legal to hire a private investigator as long as the investigation is conducted within the bounds of the law. This means that the investigator cannot break the law in order to obtain information. Additionally, the investigator must have a valid reason for conducting the investigation and cannot simply be snooping around for no good reason.


When it comes to hiring a private investigator, the cost will vary depending on the services that you require. The average cost of hiring a private investigator in the UK is £35-75 per hour. However, if you require more specific or complex services, the cost can increase to £100-150 per hour.


Yes, it is legal to use a private investigator (PI) in the United Kingdom. PIs are not yet regulated by the Security Industry Authority (SIA), which is a UK government body. However, we, as an industry, are lobbying The Government to ensure that one day, we will be licenced.

There are many reasons why you might need to hire a PI. For example, you might need to find someone who owes you money, or you might need to investigate someone for fraud. PI’s can also be used to carry out surveillance, or to find missing persons and old friend. We also conduct discreet and comprehensive background checks to ensure you know exactly who you are dealing with in business or your personal life.

Once you have found a suitable PI, you should contact them and explain your situation. The PI will then be able to advise you on whether or not they think they will be able to help you.

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Frequently Asked Questions

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Yes, it is legal to hire a private investigator, but why you want to hire one and how the investigation is conducted will decide whether or not there are illegalities involved. Any private investigator or private detective with a moral compass will not engage in illegal investigations.

Using UK Private Investigator services ensures that you remain on the correct side of the law. Any investigator or private detective with a moral compass will not engage in any activities that are illegal.