(1) The negotiability of an instrument is not affected by the fact
that it is undated, antedated or postdated.
(2) Where an instrument is antedated or postdated the time when it is
payable is determined by the stated date if the instrument is payable on
demand or at a fixed period after date.
(3) Where the instrument or any signature thereon is dated, the date
is presumed to be correct.
Structure New York Laws
Part 1 - Short Title, Form and Interpretation
3-102 - Definitions and Index of Definitions.
3-103 - Limitations on Scope of Article.
3-104 - Form of Negotiable Instruments; "Draft"; "Check"; "Certificate of Deposit"; "Note".
3-105 - When Promise or Order Unconditional.
3-112 - Terms and Omissions Not Affecting Negotiability.
3-114 - Date, Antedating, Postdating.
3-115 - Incomplete Instruments.
3-116 - Instruments Payable to Two or More Persons.
3-117 - Instruments Payable With Words of Description.
3-118 - Ambiguous Terms and Rules of Construction.
3-119 - Other Writings Affecting Instrument.
3-120 - Instruments "Payable Through" Bank.