Domestic relations investigation is a general term involving a galaxy of investigative exercises that revolve around individuals with problems associated with fraud, theft, abuse, cheating spouses, marital deceit, threats, stalkers, child abuse, missing persons, etc. In this article, we will discuss the keys to preparing a generic domestic relations checklist. Part 1 discusses administrative requirements to conduct the investigation. Part 2 discusses sleuthing equipment required to conduct surreptitious surveillance. Part 3 discusses Florida statute requirements. Part 4 is a list of domestic relations investigative assignments and checklist requirements.