31 C.F.R. § 315.43 Effective date of request for payment.
Title 31 - Money and Finance: Treasury
The Department of the Treasury will treat the receipt of a bond with an appropiate request for payment by: (a) A Federal Reserve Bank or Branch, (b) The Bureau of the Public Debt, or (c) A paying agent authorized to pay that bond, as the date upon which the rights of the parties are fixed for the purpose of payment.
Title 31: Money and Finance: Treasury
PART 315—REGULATIONS GOVERNING U.S. SAVINGS BONDS, SERIES A, B, C, D, E, F, G, H, J, AND K, AND U.S. SAVINGS NOTES
Subpart H—General Provisions for Payment
§ 315.43 Effective date of request for payment.

