Special Investigative Unit

In the public sector, a Special Investigative Unit may refer to an internal investigative unit of a law enforcement agency. This type of SIU typically investigates allegations of police misconduct or corruption, or high-profile or sensitive criminal cases. Private sector SIUs are often employed by insurance companies, and are tasked with investigating insurance fraud and other suspicious claims.

In the corporate world, a Special Investigative Unit may refer to an internal group of investigators that look into allegations of employee misconduct or corporate fraud. These units are often staffed with experienced members of the legal and accounting departments, and are tasked with uncovering any evidence of wrongdoing.

SIUs are tasked with gathering evidence, conducting interviews, and making sure that the investigation is conducted in a fair and impartial manner. They may also be responsible for making recommendations to the agency or company regarding disciplinary action or policy changes.

In summary, Special Investigative Units refer to a variety of investigative entities, ranging from government agencies to private companies, that are tasked with conducting complex or sensitive investigations. They are typically staffed with experienced personnel, and are tasked with ensuring that the investigation is conducted in a thorough and fair manner.