An investigation is a deliberate process used to uncover facts, confirm details, and reach a well-supported conclusion. While the word often brings to mind criminal cases or law enforcement, investigations are used every day in business, legal, and professional settings. At its core, an investigation is meant to replace uncertainty with clarity, using evidence rather than assumptions.
This article explains what an investigation is, how investigations work, who conducts them, and how they are used in different contexts, including legal matters such as service of process. Instead of focusing on a single narrow scenario, it provides a broad foundation and then shows how investigations are adapted to meet specific goals.
