N.Y. Uniform Commercial Code Law Section 2-609
Right to Adequate Assurance of Performance

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 2‑607
Effect of Acceptance 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” 2‑613
Casualty to Identified Goods 2‑614
Substituted Performance 2‑615
Excuse by Failure of Presupposed Conditions 2‑616
Procedure on Notice Claiming Excuse