49 CFR § 10.23 - Accounting of disclosures.
Each operating administration, the Office of Inspector General, and the Office of the Secretary, with respect to each system of records under its control:
(a) Except for disclosures made under § 10.35(a) (1) or (2) of this part, keep an accurate accounting of:
(1) The date, nature, and purpose of each disclosure of a record to any person or to another agency made under § 10.33; and
(2) The name and address of the person or agency to whom the disclosure is made;
(b) Retains the accounting made under paragraph (a) of this section for at least five years or the life of the record, whichever is longer, after the disclosure for which the accounting is made;
(c) Except for disclosures made under § 10.33(a)(7) of this part, makes the accounting made under paragraph (a)(1) of this section available to the individual named in the record at his request; and
(d) Informs any person or other agency about any correction or notation of dispute made by the agency in accordance with § 10.45 of any record that has been disclosed to the person or agency if an accounting of the disclosure was made.