Section 244. Duration of designation

(a)  An  agreement  pursuant  to
  subdivision (a) of section two hundred forty-three of this  chapter  may
  be terminated by the office of court administration by serving notice on
  the society sixty days prior to the effective date of the termination.
    (b)  No  designations  pursuant to subdivision (c) of such section two
  hundred forty-three may be for  a  term  of  more  than  one  year,  but
  successive  designations  may be made. The appellate division proceeding
  pursuant to such subdivision (c) may at any time  increase  or  decrease
  the number of law guardians designated in any county and may rescind any
  designation  at any time, subject to the approval of the office of court
  administration.