50 CFR § 12.31 - Accountability.
All property forfeited or abandoned under this part must be accounted for in official records. These records must include the following information:
(a) A description of the item.
(b) The date and place of the item's seizure (if any) and forfeiture or abandonment.
(c) The investigative case file number with which the item was associated.
(d) The name of any person known to have or to have had an interest in the item.
(e) The date, place, and manner of the item's initial disposal.
(f) Name of the official responsible for the initial disposal.
(g) Domestic value of the property.