2010 New York Code
UCC - Uniform Commercial Code
Article 2 - SALES
Part 5 - (2-501 - 2-515) PERFORMANCE
2-508 - Cure by Seller of Improper Tender or Delivery; Replacement.

Section 2--508. Cure   by   Seller   of  Improper  Tender  or  Delivery;
                    Replacement.
    (1) Where any tender or delivery by the  seller  is  rejected  because
  non-conforming  and  the  time  for performance has not yet expired, the
  seller may seasonably notify the buyer of his intention to cure and  may
  then within the contract time make a conforming delivery.
    (2)  Where  the buyer rejects a non-conforming tender which the seller
  had reasonable grounds to believe would be acceptable  with  or  without
  money  allowance the seller may if he seasonably notifies the buyer have
  a further reasonable time to substitute a conforming tender.