Section 3–204. (a) ''Indorsement'' means a signature, other than that of a signer as maker, drawer, or acceptor, that alone or accompanied by other words is made on an instrument for the purpose of (i) negotiating the instrument, (ii) restricting payment of the instrument, or (iii) incurring indorser's liability on the instrument, but regardless of the intent of the signer, a signature and its accompanying words is an indorsement unless the accompanying words, terms of the instrument, place of the signature, or other circumstances unambiguously indicate that the signature was made for a purpose other than indorsement. For the purpose of determining whether a signature is made on an instrument, a paper affixed to the instrument is a part of the instrument.
(b) ''Indorser'' means a person who makes an indorsement.
(c) For the purpose of determining whether the transferee of an instrument is a holder, an indorsement that transfers a security interest in the instrument is effective as an unqualified indorsement of the instrument.
(d) If an instrument is payable to a holder under a name that is not the name of the holder, indorsement may be made by the holder in the name stated in the instrument or in the holder's name or both, but signature in both names may be required by a person paying or taking the instrument for value or collection.
Structure Massachusetts General Laws
Part I - Administration of the Government
Title XV - Regulation of Trade
Chapter 106 - Uniform Commercial Code
Article 3 - Negotiable Instruments
Section 3-111 - Place of Payment
Section 3-102 - Subject Matter
Section 3-312 - Lost, Destroyed, or Stolen Cashier's Check, Teller's Check, or Certified Check
Section 3-402 - Signature by Representative
Section 3-403 - Unauthorized Signature
Section 3-404 - Impostors; Fictitious Payees
Section 3-405 - Employer's Responsibility for Fraudulent Indorsement by Employee
Section 3-406 - Negligence Contributing to Forged Signature or Alteration of Instrument
Section 3-408 - Drawee Not Liable on Unaccepted Draft
Section 3-409 - Acceptance of Draft; Certified Check
Section 3-410 - Acceptance Varying Draft
Section 3-411 - Refusal to Pay Cashier's Checks, Teller's Checks, and Certified Checks
Section 3-412 - Obligation of Issuer of Note or Cashier's Check
Section 3-413 - Obligation of Acceptor
Section 3-311 - Accord and Satisfaction by Use of Instrument
Section 3-414 - Obligation of Drawer
Section 3-416 - Transfer Warranties
Section 3-418 - Payment or Acceptance by Mistake
Section 3-419 - Instruments Signed for Accommodation
Section 3-420 - Conversion of Instrument
Section 3-503 - Notice of Dishonor
Section 3-504 - Excused Presentment and Notice of Dishonor
Section 3-505 - Evidence of Dishonor
Section 3-601 - Discharge and Effect of Discharge
Section 3-603 - Tender of Payment
Section 3-604 - Discharge by Cancellation or Renunciation
Section 3-605 - Discharge of Indorsers and Accommodation Parties
Section 3-415 - Obligation of Indorser
Section 3-310 - Effect of Instrument on Obligation for Which Taken
Section 3-417 - Presentment Warranties
Section 3-308 - Proof of Signatures and Status as Holder in Due Course
Section 3-309 - Enforcement of Lost, Destroyed, or Stolen Instrument
Section 3-104 - Negotiable Instrument
Section 3-105 - Issue of Instrument
Section 3-106 - Unconditional Promise or Order
Section 3-107 - Instrument Payable in Foreign Money
Section 3-108 - Payable on Demand or at Definite Time
Section 3-110 - Identification of Person to Whom Instrument Is Payable
Section 3-113 - Date of Instrument
Section 3-114 - Contradictory Terms of Instrument
Section 3-115 - Incomplete Instrument
Section 3-116 - Joint and Several Liability; Contribution
Section 3-117 - Other Agreements Affecting Instrument
Section 3-118 - Statute of Limitations
Section 3-109 - Payable to Bearer or to Order
Section 3-307 - Notice of Breach of Fiduciary Duty
Section 3-119 - Notice of Right to Defend Action
Section 3-306 - Claims to an Instrument
Section 3-305 - Defenses and Claims in Recoupment
Section 3-304 - Overdue Instrument
Section 3-302 - Holder in Due Course
Section 3-301 - Person Entitled to Enforce Instrument
Section 3-303 - Value and Consideration
Section 3-206 - Restrictive Indorsement
Section 3-205 - Special Indorsement; Blank Indorsement; Anomalous Indorsement
Section 3-203 - Transfer of Instrument; Rights Acquired by Transfer