Subject  to  the  provisions  of this Article on breach in installment
  contracts  (Section  2--612)  and  unless  otherwise  agreed  under  the
  sections  on  contractual  limitations  of  remedy  (Sections 2--718 and
  2--719), if the goods or the tender of delivery fail in any  respect  to
  conform to the contract, the buyer may
     (a) reject the whole; or
     (b) accept the whole; or
     (c) accept any commercial unit or units and reject the rest.
Structure New York Laws
Part 6 - Breach, Repudiation and Excuse
2-601 - Buyer's Rights on Improper Delivery.
2-602 - Manner and Effect of Rightful Rejection.
2-603 - Merchant Buyer's Duties as to Rightfully Rejected Goods.
2-604 - Buyer's Options as to Salvage of Rightfully Rejected Goods.
2-605 - Waiver of Buyer's Objections by Failure to Particularize.
2-606 - What Constitutes Acceptance of Goods.
2-608 - Revocation of Acceptance in Whole or in Part.
2-609 - Right to Adequate Assurance of Performance.
2-610 - Anticipatory Repudiation.
2-611 - Retraction of Anticipatory Repudiation.
2-612 - "Installment Contract"; Breach.
2-613 - Casualty to Identified Goods.
2-614 - Substituted Performance.