Doe v. United States

Background

John Doe was the target of a federal grand jury probe into suspected fraud and unreported income. He received subpoenas to produce records from three foreign banks and gave some papers but refused to say whether more existed, invoking the Fifth Amendment. The banks also refused to hand over records because Cayman and Bermuda secrecy rules require customer consent. The Government asked a court to order Doe to sign consent forms allowing the banks to disclose records.

Reasoning

The central question was whether signing the broadly worded consent form is a testimonial act that forces a person to communicate facts or thoughts. The Court said the form was carefully written in hypothetical language and did not admit the existence of any specific account, nor did signing authenticate records or reveal Doe’s knowledge. Citing earlier cases, the majority compared signing to providing a handwriting or voice sample and held it is nontestimonial, so the Fifth Amendment did not bar the order.

Real world impact

The ruling makes it easier for prosecutors to obtain foreign bank records in grand jury investigations by using court-ordered consent forms, subject to foreign law and banks’ responses. It resolved a split among federal appeals courts and affirmed that the contents of bank records are not protected by the Fifth Amendment. The opinion also notes foreign-law and comity limits: some foreign courts may not treat compelled consent as valid.

Dissents or concurrances

Justice Stevens dissented, arguing that forcing a person to sign the directive invades the mind because it is a deliberate authorization that can create evidence linking the person to bank records. He warned that signing differs from providing physical samples, and that compelled signing could make the witness a witness against himself.