Indiana Code Title 5. State and Local Administration § 5-11-5.5-10

Sec. 10. (a) If the attorney general or the inspector general has reason to believe that a person may be in possession, custody, or control of documentary material or information relevant to an investigation involving a false claim, the attorney general or the inspector general may, before commencing a civil proceeding under this chapter, issue and serve a civil investigative demand requiring the person to do one (1) or more of the following:

(b) If a civil investigative demand is a specific demand for a product of discovery, the official issuing the civil investigative demand shall: