2006 New York Code - Cancellation Of Installation And Alteration Permits.

 
    §  24-127 Cancellation of installation and alteration permits. (a) The
  commissioner may cancel a permit for the installation  of  equipment  or
  apparatus  in  new buildings if the installation is not completed within
  one year from the date of issuance of the  permit  or  if  work  on  the
  installation under permit is suspended for more than ninety days.
    (b)  When not a new building, the commissioner may cancel a permit for
  the  installation  or  alteration  of  equipment  or  apparatus  if  the
  installation or alteration is not begun within ninety days from the date
  of  issuance  of  the  permit  or  if  the  work  of the installation or
  alteration is suspended for more than thirty days or if the installation
  or alteration is not completed within six months.
    (c)  With  the  consent  of  the  commissioner,  and  in  his  or  her
  discretion,  an applicant may secure an extension of the expiration date
  on written request to the commissioner  stating  the  reasons  therefor.
  Extensions may be granted for a period of not more than six months.