Private investigator

Detektiv

Sherlock Holmes - The Adventure of the Abbey Grange - Sidney Paget

George Cruikshank - Vidocq arresting Pons

We never sleep

Private investigator (PI), also known as a private detective or inquiry agent, is a person who can be hired by individuals or groups to undertake investigatory law services. Private investigators often work for attorneys in civil cases, and many work for insurance companies to investigate suspicious insurance claims. Private investigators are also hired to perform background checks, to find missing people, to do surveillance, and to gather evidence for divorce and child custody cases.

History

The history of the private investigator goes back to the 19th century. The first known private detective agency was opened in France by Eugène François Vidocq, who was also a former criminal and privateer. He made significant contributions to the field, including record-keeping, criminology, and ballistics. In the United States, Allan Pinkerton established the Pinkerton National Detective Agency in 1850, which gained fame for foiling a plot to assassinate then-President-elect Abraham Lincoln. The Pinkerton Agency was also known for its role in the labor movements of the late 19th and early 20th centuries, often in opposition to labor unions.

Legal Status

The legal status of private investigators varies significantly from country to country. In some places, private investigators need specific licenses to operate, and there may be strict regulations regarding their legal powers. For example, in the United States, the requirements for becoming a private investigator vary by state, with some requiring passing a criminal background check, completing educational requirements, and obtaining a license. In contrast, the legal framework in the United Kingdom is less stringent, though there have been calls for more regulation.

Techniques

Private investigators use a variety of techniques to gather information, including:

• Surveillance – Monitoring a subject to gather information about their movements, interactions, and activities.
• Background checks – Investigating the history of an individual, which can include criminal records, financial records, and personal references.
• Forensic analysis – In some cases, PIs may work with forensic experts to analyze evidence for legal cases.
• Interviews – Speaking with people who might have information relevant to a case.

Ethical Considerations

Private investigators must navigate various ethical considerations, such as respecting privacy laws and ensuring the legality of their methods. In many jurisdictions, there are specific laws that govern the conduct of private investigators, including prohibitions on impersonating law enforcement, wiretapping without consent, and trespassing.

In Popular Culture

Private investigators have been a staple of popular culture, appearing in countless novels, films, and television shows. Characters like Sherlock Holmes, Sam Spade, and Philip Marlowe have defined the image of the private detective as a figure of mystery and intrigue. These portrayals, while entertaining, often differ significantly from the day-to-day work of real private investigators, which can be less glamorous and more methodical.

See Also

• Detective
• Forensic science
• Surveillance
• Criminal investigation

• Need help finding a doctor or specialist anywhere in the world? WikiMD's DocFinder can help with millions of doctors!

This article is a stub. Help WikiMD grow by registering to expand it. Editing is available only to registered and verified users. About WikiMD: A comprehensive, free health & wellness encyclopedia.