§ 202.6 Collateral security.
(a) Requirement. Prior to receiving deposits of public money, a depositary authorized to perform services under § 202.3(b) must pledge collateral security in the amount required by the Secretary of the Treasury.
(b) Acceptable security. Types and valuations of acceptable collateral security are addressed in 31 CFR part 380. For a current list of acceptable classes of securities and instruments described in 31 CFR part 380 and their valuations, see the Bureau of the Fiscal Service's web site at www.publicdebt.treas.gov.
(c) Deposits of securities. Unless the Secretary of the Treasury provides otherwise, collateral security under this part must be deposited with the Federal Reserve Bank or Branch of the district in which the depositary is located (depositaries located in Puerto Rico and the Virgin Islands will be considered as being located in the New York Federal Reserve district), or with a custodian or custodians within the United States designated by the Federal Reserve Bank, under terms and conditions prescribed by the Federal Reserve Bank. Securities deposited with a Federal Reserve Bank must be accompanied by a letter stating specifically the purpose for which the securities are being deposited.