(1)  In  the  case of a finance lease that is not a consumer lease the
lessee's promises  under  the  lease  contract  become  irrevocable  and
independent upon the lessee's acceptance of the goods.
  (2)  A  promise  that  has  become  irrevocable  and independent under
subsection (1):
       (a) is effective and enforceable between the parties, and  by  or
           against third parties including assignees of the parties; and
       (b) is  not  subject  to cancellation, termination, modification,
           repudiation, excuse, or substitution without the  consent  of
           the party to whom the promise runs.
  (3) This section does not affect the validity under any other law of a
covenant  in any lease contract making the lessee's promises irrevocable
and independent upon the lessee's acceptance of the goods.
Structure New York Laws
Part 4 - Performance of Lease Contract: Repudiated, Substituted and Excused
2-A-401 - Insecurity: Adequate Assurance of Performance.
2-A-402 - Anticipatory Repudiation.
2-A-403 - Retraction of Anticipatory Repudiation.
2-A-404 - Substituted Performance.
2-A-405 - Excused Performance.