Automated Clearing House (ACH) entry means a transaction in accordance with the Operating Rules of the National Automated Clearing House Association, as modified by these regulations and other law. The regulations in this part control in the event of any inconsistencies with the applicable Operating Rules.
Credit entry means an ACH entry for the payment of money to a deposit account.
Debit entry means an ACH entry for the collection of money from a deposit account.
Deposit account means a demand deposit (checking), savings, or asset account (other than an occasional or incidental credit balance in a credit plan) held directly or indirectly by a financial institution.
Digital signature means a type of electronic signature. A signer creates a digital signature by using public-key encryption to transform a message digest of an electronic message. If a recipient of the digital signature has an electronic message, message digest function, and the signer's public key, the recipient can verify:
Electronic message means information that is stored in an electronic medium and is retrievable in perceivable form.
Electronic signature means a signature of an electronic message that:
Financial institution means:
Investor account is our record of your TreasuryDirect holdings, including a list of your total security holdings, the exact form of registration of your account, your mailing address, your TreasuryDirect account number, your social security account number or employer identification number, and your deposit account instructions.
Message digest function means an algorithm that transforms an electronic message into a seemingly unintelligible, generally smaller, result called the message digest. A message digest function has these qualities:
Payment means, for the purpose of this part, funds paid by us to you.
Person means any natural person or organization.
Public-key encryption means a cryptographic process which generates and employs a key pair, consisting of a public key and a different but mathematically related private key. One use of the public key is to verify a digital signature created by the private key.
Security means an obligation offered by the Secretary of the Treasury.
Settlement date means the date an exchange of funds with respect to an ACH entry is reflected on the books of the Federal Reserve Bank(s).
Signature means any symbol or method executed or adopted by a person with present intention to be bound.
We (or "us") refers to the Secretary of the Treasury and the Secretary's delegates at the Treasury Department and Bureau of the Fiscal Service. The term also extends to any fiscal or financial agent acting on behalf of the United States when designated to act by the Secretary or the Secretary's delegates. The term does not extend to United States Savings Bond issuing and paying agents.
You means a deposit account owner, in subparts B and C, unless stated otherwise. The word "you" means a person who electronically submits transaction requests through us, in subpart D.
31 C.F.R. §370.1