Section 11-2346. Systems revenues; adjustment of surcharge

(a) All surcharge
  monies  remitted  to  the  city of New York by a wireless communications
  service supplier shall  be  expended  only  upon  authorization  of  the
  council  and  only for payment of system costs or other costs associated
  with   the   design,   construction,   operation,    maintenance,    and
  administration of public safety communications networks serving the city
  of  New York. The finance commissioner and the director of the office of
  management and budget shall separately account  for  and  keep  adequate
  books and records of the amount and source of all such monies and of the
  amount and object or purpose of all expenditures thereof.
    (b)  If,  at  the end of any fiscal year, the total amount of all such
  monies exceeds the amount necessary for payment of the  above  mentioned
  costs  in  such  fiscal  year, such excess shall be reserved and carried
  over for the payment of those costs in the following fiscal year.