2015 New York Laws
CVP - Civil Practice Law & Rules
Article 75 - (Civil Practice Law & Rules) ARBITRATION
7509 - Modification of award by arbitrator.

 7509. Modification of award by arbitrator. On written application of
  a  party  to  the  arbitrators  within twenty days after delivery of the
  award to the applicant, the arbitrators may modify the  award  upon  the
  grounds stated in subdivision (c) of section 7511. Written notice of the
  application  shall be given to other parties to the arbitration. Written
  objection to modification must be served on the  arbitrators  and  other
  parties to the arbitration within ten days of receipt of the notice. The
  arbitrators  shall dispose of any application made under this section in
  writing, signed and acknowledged  by  them,  within  thirty  days  after
  either  written objection to modification has been served on them or the
  time for serving said objection has expired, whichever is  earlier.  The
  parties  may  in  writing  extend  the  time for such disposition either
  before or after its expiration.