2022 US Code
Title 12 - Banks and Banking
Chapter 35 - Right to Financial Privacy
Sec. 3405 - Administrative subpena and summons

(1) there is reason to believe that the records sought are relevant to a legitimate law enforcement inquiry;

(2) a copy of the subpena or summons has been served upon the customer or mailed to his last known address on or before the date on which the subpena or summons was served on the financial institution together with the following notice which shall state with reasonable specificity the nature of the law enforcement inquiry:

"Records or information concerning your transactions held by the financial institution named in the attached subpena or summons are being sought by this (agency or department) in accordance with the Right to Financial Privacy Act of 1978 [12 U.S.C. 3401 et seq.] for the following purpose: If you desire that such records or information not be made available, you must:

If you do not follow the above procedures, upon the expiration of ten days from the date of service or fourteen days from the date of mailing of this notice, the records or information requested therein will be made available. These records may be transferred to other Government authorities for legitimate law enforcement inquiries, in which event you will be notified after the transfer."; and

(3) ten days have expired from the date of service of the notice or fourteen days have expired from the date of mailing the notice to the customer and within such time period the customer has not filed a sworn statement and motion to quash in an appropriate court, or the customer challenge provisions of section 3410 of this title have been complied with.