31 U.S.C. § 3128: Proof of death to support payment

A finding of death made by an officer or employee of the United States Government authorized by law to make the finding is sufficient proof of death to allow credit in the accounts of a Federal reserve bank or accountable official of the Department of the Treasury in a case involving the transfer, exchange, reissue, redemption, or payment of obligations of the Government, including obligations guaranteed by the Government for which the Secretary of the Treasury acts as transfer agent.