JM 9-44.204
In light of the fact that the authorized investigative demand is a new enforcement tool, it is anticipated that its use will be closely tracked. In order to enable the Department to reply quickly to inquiries concerning the use of investigative demands, each United States Attorney's office and the Fraud Section of the Criminal Division should maintain records on the following:
The specific manner in which this information is maintained is left to the discretion of each United States Attorney's office and the Fraud Section of the Criminal Division. The challenge for each office is to develop an accurate record keeping system without creating extensive administrative obstacles which render the authorized investigative demand too cumbersome to use.