Part 4. Liability of Parties

• § 3–401. Signature
• § 3–402. Signature by Representative
• § 3–403. Unauthorized Signature
• § 3–404. Impostors;  Fictitious Payees
• § 3–405. Employer's Responsibility for Fraudulent Indorsement by Employee
• § 3–406. Negligence Contributing to Forged Signature or Alteration of Instrument
• § 3–407. Alteration
• § 3–408. Drawee Not Liable on Unaccepted Draft
• § 3–409. Acceptance of Draft;  Certified Check
• § 3–410. Acceptance Varying Draft
• § 3–411. Refusal to Pay Cashier's Checks, Teller's Checks, and Certified Checks
• § 3–412. Obligation of Issuer of Note or Cashier's Check
• § 3–413. Obligation of Acceptor
• § 3–414. Obligation of Drawer
• § 3–415. Obligation of Indorser
• § 3–416. Transfer Warranties
• § 3–417. Presentment Warranties
• § 3–418. Payment or Acceptance by Mistake
• § 3–419. Instruments Signed for Accommodation
• § 3–420. Conversion of Instrument