Skip to content
ESCO occupation

private detective

Back to ESCO occupations

Private detectives research and analyse information to uncover facts for personal, corporate or legal reasons, depending on their clients. They conduct surveillance activities, which includes taking photos, doing background checks and interviewing individuals. Private detectives may help in criminal and civil cases, child custody, financial fraud, on-line harassment and may search for missing people. They compile all the information into a file and hand it to their clients for further action.

3411.8 ISCO 3411 ESCO source
Competences
32
Groups
4
Essential
19
Optional
13

Competences and skills

32 ESCO relations
Essential knowledge 6 competences

Occupation specific

0 competences

No competences in this bucket.

Sector-specific

0 competences

No competences in this bucket.

Cross-sector

6 competences
check methods

Procedures used for investigative purposes such as surveillance by physical and electronic means, interrogations of witnesses, collection of objects and data for assessment and analysis and physical and electronic research for collecting data.

ESCO source
civil law

The legal rules and their applications used in disputes between different parties.

ESCO source
criminal law

The legal rules, constitutions and regulations applicable for the punishment of offenders.

ESCO source
interview techniques

The techniques for getting information out of people by asking the right questions in the right way and to make them feel comfortable.

ESCO source
law enforcement

The different organisations involved in law enforcement, as well as the laws and regulations in law enforcement procedures.

ESCO source
surveillance methods

Surveillance methods used in the gathering of information and intelligence for investigation purposes.

ESCO source
Essential skills and competences 13 competences

Occupation specific

1 competence
check request legitimacy

Examine the customer's interest in a private investigation before accepting the agreement in order to make sure the interest does not go against the law or public morals.

ESCO source

Sector-specific

1 competence
identify customer's needs

Use appropriate questions and active listening in order to identify customer expectations, desires and requirements according to product and services.

ESCO source

Cross-sector

11 competences
analyse legal evidence

Analyse evidence, such as evidence in criminal cases, legal documentation regarding a case, or other documentation that can be regarded as evidence, in order to obtain a clear image of the case and reach resolutions.

ESCO source
check subjects

Gather and check all relevant information on a person, company or other subject in the context of an investigation.

ESCO source
conduct research interview

Use professional researching and interviewing methods and techniques to gather relevant data, facts or information, to gain new insights and to fully comprehend the message of the interviewee.

ESCO source
develop investigation strategy

Develop strategies used in an investigation to gather information and intelligence in the most productive way, compliant with legislation, ensuring that the strategy is adapted to each individual case in order to obtain intelligence as efficiently and quickly as possible.

ESCO source
document evidence

Document all evidence found on a crime scene, during an investigation, or when presented in a hearing, in a manner compliant with regulations, to ensure that no piece of evidence is left out of the case and that records are maintained.

ESCO source
handle case evidence

Handle evidence important for a case in a manner compliant with regulations, in order to not affect the state of the evidence in question and to ensure its pristine condition and usability in the case.

ESCO source
identify suspicious behaviour

Rapidly spot and identify individuals or customers who behave suspiciously and keep them under close observation.

ESCO source
manage contracts

Negotiate the terms, conditions, costs and other specifications of a contract while making sure they comply with legal requirements and are legally enforceable. Oversee the execution of the contract, agree on and document any changes in line with any legal limitations.

ESCO source
practice vigilance

Practice vigilance during patrol or other surveillance activities in order to ensure safety and security, to look out for suspicious behaviour or other alarming changes in patterns or activities, and to respond quickly to these changes.

ESCO source
provide information

Ensure quality and correctness of provided information, depending on the type of audience and context.

ESCO source
screen clients

Check the personal information of clients and make sure they are not on any blacklist or registered for any severe offences.

ESCO source
Optional knowledge 2 competences

Occupation specific

0 competences

No competences in this bucket.

Sector-specific

0 competences

No competences in this bucket.

Cross-sector

2 competences
court procedures

The regulations which are in place during the investigation of a court case and during a court hearing, and of how these events occur.

ESCO source
criminology

The study of criminal behaviour, such as its causes and nature, its consequences, and control and prevention methods.

ESCO source
Optional skills and competences 11 competences

Occupation specific

0 competences

No competences in this bucket.

Sector-specific

2 competences
acquire licences for the use of weapons

Coordinate with technical staff on legal aspects such as licenses, authorisations and assurances related to weapons and munition.

ESCO source
take pictures

Take photographs of individual people, families and groups, either in a studio setting or on location.

ESCO source

Cross-sector

9 competences
assist police investigations

Assist in police investigations by providing them with specialised information as a professional involved in the case, or by providing witness accounts, in order to ensure the police have all relevant information for the case.

ESCO source
develop criminology theories

Develop theories to explain why people behave as they do in specific situations and why they commit crimes, based on empirical observations and existing scientific literature in the field of criminology.

ESCO source
ensure compliance with types of weapons

Comply with legal requirements when using different kinds of firearms and other types of weapons and their matching ammunition.

ESCO source
ensure law application

Ensure the laws are followed, and where they are broken, that the correct measures are taken to ensure compliance to the law and law enforcement.

ESCO source
examine crime scenes

Examine crime scenes upon arrival to ensure they are not tampered and perform the initial assessments and analyses of what may have occurred, as well as examining the nature of the evidence present.

ESCO source
hear witness accounts

Hear witness accounts during a court hearing or during an investigation to assess the significance of the account, its impact on the case under scrutiny or investigation, and to aid in reaching a conclusion.

ESCO source
liaise with security authorities

Respond quickly to security incidents and violations by calling the police and keep in touch with other relevant parties involved in the potential prosecution of the offender.

ESCO source
present evidence

Present evidence in a criminal or civil case to others, in a convincing and appropriate manner, in order to reach the right or most beneficial solution.

ESCO source
trace people

Identify the whereabouts of people that are missing or do not want to be found.

ESCO source