(1) The buyer must pay at the contract rate for any goods accepted.
  (2)  Acceptance of goods by the buyer precludes rejection of the goods
accepted and if made  with  knowledge  of  a  non-conformity  cannot  be
revoked  because  of  it  unless  the  acceptance  was on the reasonable
assumption  that  the  non-conformity  would  be  seasonably  cured  but
acceptance  does  not of itself impair any other remedy provided by this
Article for non-conformity.
  (3) Where a tender has been accepted
       (a) the buyer must within a reasonable time after he discovers or
           should have discovered any breach notify the seller of breach
           or be barred from any remedy; and
       (b) if the claim is one for infringement or the like  (subsection
           (3)  of  Section 2--312) and the buyer is sued as a result of
           such  a  breach  he  must  so  notify  the  seller  within  a
           reasonable time after he receives notice of the litigation or
           be  barred  from any remedy over for liability established by
           the litigation.
  (4) The burden is on the buyer to establish any breach with respect to
the goods accepted.
  (5) Where the buyer  is  sued  for  breach  of  a  warranty  or  other
obligation for which his seller is answerable over
       (a) he  may  give his seller written notice of the litigation. If
           the notice states that the seller may come in and defend  and
           that  if  the  seller  does not do so he will be bound in any
           action against him by his buyer by any determination of  fact
           common  to  the two litigations, then unless the seller after
           seasonable receipt of the notice does come in and  defend  he
           is so bound.
       (b) if  the claim is one for infringement or the like (subsection
           (3) of Section 2--312) the  original  seller  may  demand  in
           writing  that  his  buyer  turn  over  to  him control of the
           litigation including settlement or else be  barred  from  any
           remedy  over and if he also agrees to bear all expense and to
           satisfy any adverse judgment, then  unless  the  buyer  after
           seasonable  receipt  of the demand does turn over control the
           buyer is so barred.
  (6) The provisions of subsections  (3),  (4)  and  (5)  apply  to  any
obligation  of  a buyer to hold the seller harmless against infringement
or the like (subsection (3) of Section 2--312).
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.