2015 New York Laws
GMU - General Municipal
Article 5 - (General Municipal) POWERS, LIMITATIONS AND LIABILITIES
93-C - (Enacted without section heading).

   93-c.   The  appropriate  disbursing  or  fiscal  officer  of  any
  municipality or other political  subdivision  of  the  state  is  hereby
  authorized   to   deduct  from  the  salary  of  any  employee  of  such
  municipality or political subdivision such amount as such  employee  may
  specify  in  writing  filed  with  such appropriate disbursing or fiscal
  officer for payment to any credit union doing business in the  state  of
  New York, and to transmit the sums so deducted to the said credit union.
  The  disbursing  or  fiscal  officer  hereinbefore referred to is hereby
  authorized to make such rules and regulations governing the payments  to
  credit  unions  as  he deems necessary, such rules and regulations to be
  incorporated  in  the  employee's  written  authorization   of   payroll
  deduction,  filed  with  the  fiscal  or  disbursing  officer  of  every
  municipal corporation or other civil division or  political  subdivision
  of  the  state.  Any such written authorization may be withdrawn by such
  employee at any time by filing written notice of  such  withdrawal  with
  such  appropriate  disbursing or fiscal officer. As used in this section
  "credit union" means a non-profit organization  which  serves  only  its
  members and is chartered pursuant to the banking law of the state of New
  York,  or by the United States government pursuant to the federal credit
  union act.